fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinf(0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func__isinf_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnan(0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func_isnan_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func__isnan_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- finite(0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func_finite_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _finite(0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func__finite_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sincos(0, 0, 0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func_sincos_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _sincos(0, 0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func__sincos_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
-
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fpclass(0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func_fpclass_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fpclass(0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func__fpclass_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- qfpclass(0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func_qfpclass_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _qfpclass(0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func__qfpclass_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- hypot(0, 0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func_hypot_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func__hypot_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func_float_trig_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
+
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func__float_trig_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-ceilf (0); floorf (0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func_float_round_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_ceilf (0); _floorf (0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func__float_round_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
+
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- expf(0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func_expf_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
+#define HAVE_LOGF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=cpp
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
int
main ()
{
- _expf(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func__expf_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
+#define HAVE_LOG10F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanf(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func_isnanf_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanf(0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func__isnanf_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinff(0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func_isinff_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
+#define HAVE_POWF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinff(0);
+ sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
- glibcxx_cv_func__isinff_use=no
+ glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- atan2f(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
- glibcxx_cv_func_atan2f_use=no
+ glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2f(0, 0);
+ finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
- glibcxx_cv_func__atan2f_use=no
+ glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
+#define HAVE_FINITEF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsf(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
- glibcxx_cv_func_fabsf_use=no
+ glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsf(0);
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
- glibcxx_cv_func__fabsf_use=no
+ glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodf(0, 0);
+ isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
- glibcxx_cv_func_fmodf_use=no
+ glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
+#define HAVE_ISNANL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodf(0, 0);
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- glibcxx_cv_func__fmodf_use=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
+#define HAVE_ISINFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- frexpf(0, 0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func_frexpf_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpf(0, 0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func__frexpf_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_hypotf_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _hypotf(0, 0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__hypotf_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
- for ac_func in _hypotf
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
-$as_echo_n "checking for ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- ldexpf(0, 0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_ldexpf_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
- for ac_func in ldexpf
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _ldexpf(0, 0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__ldexpf_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
- for ac_func in _ldexpf
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
-$as_echo_n "checking for logf declaration... " >&6; }
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if ${glibcxx_cv_func_logf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logf(0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_logf_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
- for ac_func in logf
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
-if test "x$ac_cv_func_logf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _logf(0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__logf_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- log10f(0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func_log10f_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func__log10f_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- modff(0, 0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func_modff_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
-$as_echo_n "checking for _modff declaration... " >&6; }
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if ${glibcxx_cv_func__modff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func__modff_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
- for ac_func in _modff
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
-$as_echo_n "checking for modf declaration... " >&6; }
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if ${glibcxx_cv_func_modf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- modf(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func_modf_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func__modf_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- fi
fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- powf(0, 0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func_powf_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
-
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _powf(0, 0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func__powf_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
-
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- sqrtf(0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func_sqrtf_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _sqrtf(0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func__sqrtf_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
+#define HAVE_STRTOF 1
_ACEOF
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ # For /dev/random and /dev/urandom for std::random_device.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device" >&5
+$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device... " >&6; }
+if ${glibcxx_cv_dev_random+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- glibcxx_cv_func_sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
-do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
-_ACEOF
+ if test -r /dev/random && test -r /dev/urandom; then
+ ## For MSys environment the test above is detected as false-positive
+ ## on mingw-targets. So disable it explicitly for them.
+ case ${target_os} in
+ *mingw*) glibcxx_cv_dev_random=no ;;
+ *) glibcxx_cv_dev_random=yes ;;
+ esac
+ else
+ glibcxx_cv_dev_random=no;
+ fi
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dev_random" >&5
+$as_echo "$glibcxx_cv_dev_random" >&6; }
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test x"$glibcxx_cv_dev_random" = x"yes"; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
-else
- glibcxx_cv_func__sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+$as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
-fi
+$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
-do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
-_ACEOF
-fi
-done
- fi
- fi
+ # For TLS support.
+ # Check whether --enable-tls was given.
+if test "${enable_tls+set}" = set; then :
+ enableval=$enable_tls;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
+ esac
+else
+ enable_tls=yes
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
+$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
+if ${gcc_cv_have_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$cross_compiling" = yes; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitef(0);
- ;
- return 0;
-}
+__thread int a; int b; int main() { return a = b; }
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
-else
- glibcxx_cv_func_finitef_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ case $host in
+ *-*-linux* | -*-uclinuxfdpic*)
+ LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
+ ;;
+ esac
+ chktls_save_CFLAGS="$CFLAGS"
+ CFLAGS="-fPIC $CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
-
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
-do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int f() { return a = b; }
_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
- $as_echo_n "(cached) " >&6
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$chktls_save_CFLAGS"
+ LDFLAGS="$chktls_save_LDFLAGS"
else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitef(0);
- ;
- return 0;
-}
+__thread int a; int b; int main() { return a = b; }
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
-else
- glibcxx_cv_func__finitef_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+if ac_fn_c_try_run "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
-
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
-do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main() { return 0; }
_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
+if ac_fn_c_try_link "$LINENO"; then :
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
- ;
- return 0;
-}
+__thread int a; int b; int main() { return a = b; }
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
else
- glibcxx_cv_func_long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+ gcc_cv_have_tls=no
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
-else
- glibcxx_cv_func__long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ thread_CFLAGS="$flag"
fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <pthread.h>
+ __thread int a;
+ static int *volatile a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
int
main ()
{
-ceill (0); floorl (0);
+pthread_t thread;
+ void *thread_retval;
+ int *volatile a_in_main_thread;
+ a_in_main_thread = &a;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
else
- glibcxx_cv_func_long_double_round_use=no
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
+$as_echo "$gcc_cv_have_tls" >&6; }
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
+$as_echo "#define HAVE_TLS 1" >>confdefs.h
+
+ fi
+
+ for ac_func in __cxa_thread_atexit_impl __cxa_thread_atexit
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceill (0); _floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
-else
- glibcxx_cv_func__long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
+ for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
fi
done
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
-else
- glibcxx_cv_func_isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
+ for ac_func in _wfopen
do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen"
+if test "x$ac_cv_func__wfopen" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
+#define HAVE__WFOPEN 1
_ACEOF
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanl(0);
- ;
- return 0;
-}
+ for ac_func in secure_getenv
+do :
+ ac_fn_c_check_func "$LINENO" "secure_getenv" "ac_cv_func_secure_getenv"
+if test "x$ac_cv_func_secure_getenv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SECURE_GETENV 1
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
-else
- glibcxx_cv_func__isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
+done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
+ # C11 functions for C++17 library
+ for ac_func in timespec_get
do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
+if test "x$ac_cv_func_timespec_get" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
+#define HAVE_TIMESPEC_GET 1
_ACEOF
fi
done
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-int
-main ()
-{
- isinfl(0);
- ;
- return 0;
-}
+ # For Networking TS.
+ for ac_func in sockatmark
+do :
+ ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
+if test "x$ac_cv_func_sockatmark" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKATMARK 1
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
-else
- glibcxx_cv_func_isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
+done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
+ # Non-standard functions used by C++17 std::from_chars
+ for ac_func in uselocale
do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
+if test "x$ac_cv_func_uselocale" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
+#define HAVE_USELOCALE 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # For iconv support.
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinfl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
-else
- glibcxx_cv_func__isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
-do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
-_ACEOF
-
+ rm -f conf$$.sh
fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
+$as_echo_n "checking for ld used by GCC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
else
- glibcxx_cv_func_atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
-do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
+if ${acl_cv_path_LD+:} false; then :
$as_echo_n "(cached) " >&6
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
else
- glibcxx_cv_func__atan2l_use=no
+ acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
-do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
-_ACEOF
-
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${acl_cv_prog_gnu_ld+:} false; then :
$as_echo_n "(cached) " >&6
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
+ acl_cv_prog_gnu_ld=yes
else
- glibcxx_cv_func_expl_use=no
+ acl_cv_prog_gnu_ld=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
+$as_echo "$acl_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$acl_cv_prog_gnu_ld
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
-
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
-do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
+$as_echo_n "checking for shared library run path origin... " >&6; }
+if ${acl_cv_rpath+:} false; then :
$as_echo_n "(cached) " >&6
else
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
-else
- glibcxx_cv_func__expl_use=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
+$as_echo "$acl_cv_rpath" >&6; }
+ wl="$acl_cv_wl"
+ libext="$acl_cv_libext"
+ shlibext="$acl_cv_shlibext"
+ hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ hardcode_direct="$acl_cv_hardcode_direct"
+ hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ # Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+ enableval=$enable_rpath; :
+else
+ enable_rpath=yes
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
-do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
-_ACEOF
-fi
-done
- fi
- fi
+ use_additional=yes
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-int
-main ()
-{
- fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
-else
- glibcxx_cv_func_fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+# Check whether --with-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then :
+ withval=$with_libiconv_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
-fi
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
-do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-int
-main ()
-{
- _fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
+# Check whether --with-libiconv-type was given.
+if test "${with_libiconv_type+set}" = set; then :
+ withval=$with_libiconv_type; with_libiconv_type=$withval
else
- glibcxx_cv_func__fabsl_use=no
+ with_libiconv_type=auto
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ lib_type=`eval echo \$with_libiconv_type`
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
+ LIBICONV=
+ LTLIBICONV=
+ INCICONV=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='iconv '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBICONV; do
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
-do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
-_ACEOF
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
-else
- glibcxx_cv_func_fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
-do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
-else
- glibcxx_cv_func__fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
-do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
-else
- glibcxx_cv_func_frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
-do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
-else
- glibcxx_cv_func__frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
-do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
-else
- glibcxx_cv_func_hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
-do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
-else
- glibcxx_cv_func__hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
-do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
-else
- glibcxx_cv_func_ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
-else
- glibcxx_cv_func__ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
-else
- glibcxx_cv_func_logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
-
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
-do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
-else
- glibcxx_cv_func__logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
-
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
-do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
-else
- glibcxx_cv_func_log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
-
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
-do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
-else
- glibcxx_cv_func__log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
-do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
-else
- glibcxx_cv_func_modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
-
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
-do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
-else
- glibcxx_cv_func__modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
-else
- glibcxx_cv_func_powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
-
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
-do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
-else
- glibcxx_cv_func__powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
-do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
-else
- glibcxx_cv_func_sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
-else
- glibcxx_cv_func__sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
-else
- glibcxx_cv_func_sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
-do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
-else
- glibcxx_cv_func__sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
-do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
-else
- glibcxx_cv_func_finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
-
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
-do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
-else
- glibcxx_cv_func__finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
-do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- at_quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
-else
- glibcxx_cv_func_at_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
-else
- glibcxx_cv_func_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtold(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
-else
- glibcxx_cv_func_strtold_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
- for ac_func in strtold
-do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtof(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
-else
- glibcxx_cv_func_strtof_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
-do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- # For /dev/random and /dev/urandom for std::random_device.
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device" >&5
-$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device... " >&6; }
-if ${glibcxx_cv_dev_random+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test -r /dev/random && test -r /dev/urandom; then
- ## For MSys environment the test above is detected as false-positive
- ## on mingw-targets. So disable it explicitly for them.
- case ${target_os} in
- *mingw*) glibcxx_cv_dev_random=no ;;
- *) glibcxx_cv_dev_random=yes ;;
- esac
- else
- glibcxx_cv_dev_random=no;
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dev_random" >&5
-$as_echo "$glibcxx_cv_dev_random" >&6; }
-
- if test x"$glibcxx_cv_dev_random" = x"yes"; then
-
-$as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
-
-
-$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
-
- fi
-
-
-
- # For TLS support.
-
-
- # Check whether --enable-tls was given.
-if test "${enable_tls+set}" = set; then :
- enableval=$enable_tls;
- case "$enableval" in
- yes|no) ;;
- *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
- esac
-
-else
- enable_tls=yes
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
-$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
-if ${gcc_cv_have_tls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- case $host in
- *-*-linux* | -*-uclinuxfdpic*)
- LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
- ;;
- esac
- chktls_save_CFLAGS="$CFLAGS"
- CFLAGS="-fPIC $CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int f() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int f() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$chktls_save_CFLAGS"
- LDFLAGS="$chktls_save_LDFLAGS"
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
-int
-main ()
-{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- thread_CFLAGS="$flag"
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *volatile a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
-int
-main ()
-{
-pthread_t thread;
- void *thread_retval;
- int *volatile a_in_main_thread;
- a_in_main_thread = &a;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
-$as_echo "$gcc_cv_have_tls" >&6; }
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-
-$as_echo "#define HAVE_TLS 1" >>confdefs.h
-
- fi
-
- for ac_func in __cxa_thread_atexit_impl __cxa_thread_atexit
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- for ac_func in _wfopen
-do :
- ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen"
-if test "x$ac_cv_func__wfopen" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__WFOPEN 1
-_ACEOF
-
-fi
-done
-
- for ac_func in secure_getenv
-do :
- ac_fn_c_check_func "$LINENO" "secure_getenv" "ac_cv_func_secure_getenv"
-if test "x$ac_cv_func_secure_getenv" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SECURE_GETENV 1
-_ACEOF
-
-fi
-done
-
-
- # C11 functions for C++17 library
- for ac_func in timespec_get
-do :
- ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
-if test "x$ac_cv_func_timespec_get" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TIMESPEC_GET 1
-_ACEOF
-
-fi
-done
-
-
- # For Networking TS.
- for ac_func in sockatmark
-do :
- ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
-if test "x$ac_cv_func_sockatmark" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SOCKATMARK 1
-_ACEOF
-
-fi
-done
-
-
- # Non-standard functions used by C++17 std::from_chars
- for ac_func in uselocale
-do :
- ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
-if test "x$ac_cv_func_uselocale" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_USELOCALE 1
-_ACEOF
-
-fi
-done
-
-
- # For iconv support.
-
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-
-
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi
-
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
-$as_echo_n "checking for ld used by GCC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${acl_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
- test "$with_gnu_ld" != no && break
- else
- test "$with_gnu_ld" != yes && break
- fi
- fi
- done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${acl_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
- acl_cv_prog_gnu_ld=yes
-else
- acl_cv_prog_gnu_ld=no
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
-$as_echo "$acl_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$acl_cv_prog_gnu_ld
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
-$as_echo_n "checking for shared library run path origin... " >&6; }
-if ${acl_cv_rpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
-$as_echo "$acl_cv_rpath" >&6; }
- wl="$acl_cv_wl"
- libext="$acl_cv_libext"
- shlibext="$acl_cv_shlibext"
- hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- hardcode_direct="$acl_cv_hardcode_direct"
- hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
- enableval=$enable_rpath; :
-else
- enable_rpath=yes
-fi
-
-
-
-
-
-
-
-
- use_additional=yes
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
-
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
-
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
-
-# Check whether --with-libiconv-prefix was given.
-if test "${with_libiconv_prefix+set}" = set; then :
- withval=$with_libiconv_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
-
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
-
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
-
-fi
-
-
-# Check whether --with-libiconv-type was given.
-if test "${with_libiconv_type+set}" = set; then :
- withval=$with_libiconv_type; with_libiconv_type=$withval
-else
- with_libiconv_type=auto
-fi
-
- lib_type=`eval echo \$with_libiconv_type`
-
- LIBICONV=
- LTLIBICONV=
- INCICONV=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='iconv '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBICONV; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBICONV; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCICONV; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBICONV; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBICONV; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
- done
- fi
-
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
-$as_echo_n "checking for iconv... " >&6; }
-if ${am_cv_func_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- am_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
-
- if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
- for _libs in .libs _libs; do
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS -I../libiconv/include"
- LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- INCICONV="-I../libiconv/include"
- LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
- LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- if test "$am_cv_func_iconv" = "yes"; then
- break
- fi
- done
- fi
-
- if test "$am_cv_func_iconv" != yes; then
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- LIBS="$LIBS $LIBICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
-$as_echo "$am_cv_func_iconv" >&6; }
- if test "$am_cv_func_iconv" = yes; then
-
-$as_echo "#define HAVE_ICONV 1" >>confdefs.h
-
- fi
- if test "$am_cv_lib_iconv" = yes; then
-
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
-$as_echo_n "checking how to link with libiconv... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
-$as_echo "$LIBICONV" >&6; }
- else
- LIBICONV=
- LTLIBICONV=
- fi
-
-
-
- if test "$am_cv_func_iconv" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
-$as_echo_n "checking for iconv declaration... " >&6; }
- if ${am_cv_proto_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_cv_proto_iconv_arg1=""
-else
- am_cv_proto_iconv_arg1="const"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
-
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-$as_echo "${ac_t:-
- }$am_cv_proto_iconv" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-_ACEOF
-
- fi
-
-
-else
-
- # This lets us hard-code the functionality we know we'll have in the cross
- # target environment. "Let" is a sugar-coated word placed on an especially
- # dull and tedious hack, actually.
- #
- # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
- # that involve linking, can't be used:
- # "cannot open sim-crt0.o"
- # "cannot open crt0.o"
- # etc. All this is because there currently exists no unified, consistent
- # way for top level CC information to be passed down to target directories:
- # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
- # When all of that is done, all of this hokey, excessive AC_DEFINE junk for
- # crosses can be removed.
-
- # If Canadian cross, then don't pick up tools from the build directory.
- # Used only in GLIBCXX_EXPORT_INCLUDES.
- if test -n "$with_cross_host" &&
- test x"$build_alias" != x"$with_cross_host" &&
- test x"$build" != x"$target";
- then
- CANADIAN=yes
- else
- CANADIAN=no
- fi
-
- # Construct crosses by hand, eliminating bits that need ld...
- # GLIBCXX_CHECK_MATH_SUPPORT
-
- # First, test for "known" system libraries. We may be using newlib even
- # on a hosted environment.
- if test "x${with_newlib}" = "xyes"; then
- os_include_dir="os/newlib"
- $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
-
-
- # GLIBCXX_CHECK_STDLIB_SUPPORT
- $as_echo "#define HAVE_STRTOF 1" >>confdefs.h
-
-
- $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ASINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_CEILF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_EXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FABSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FMODF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOGF 1" >>confdefs.h
-
- $as_echo "#define HAVE_MODFF 1" >>confdefs.h
-
- $as_echo "#define HAVE_POWF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANHF 1" >>confdefs.h
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosl declaration" >&5
-$as_echo_n "checking for acosl declaration... " >&6; }
-if ${glibcxx_cv_func_acosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef acosl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))acosl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_acosl_use=yes
-
-else
- glibcxx_cv_func_acosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_acosl_use" >&5
-$as_echo "$glibcxx_cv_func_acosl_use" >&6; }
- if test "x$glibcxx_cv_func_acosl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ACOSL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for asinl declaration" >&5
-$as_echo_n "checking for asinl declaration... " >&6; }
-if ${glibcxx_cv_func_asinl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef asinl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))asinl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_asinl_use=yes
-
-else
- glibcxx_cv_func_asinl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_asinl_use" >&5
-$as_echo "$glibcxx_cv_func_asinl_use" >&6; }
- if test "x$glibcxx_cv_func_asinl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ASINL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
-if ${glibcxx_cv_func_atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef atan2l
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))atan2l;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
-
-else
- glibcxx_cv_func_atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test "x$glibcxx_cv_func_atan2l_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atanl declaration" >&5
-$as_echo_n "checking for atanl declaration... " >&6; }
-if ${glibcxx_cv_func_atanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef atanl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))atanl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_atanl_use=yes
-
-else
- glibcxx_cv_func_atanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atanl_use" >&5
-$as_echo "$glibcxx_cv_func_atanl_use" >&6; }
- if test "x$glibcxx_cv_func_atanl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATANL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ceill declaration" >&5
-$as_echo_n "checking for ceill declaration... " >&6; }
-if ${glibcxx_cv_func_ceill_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef ceill
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))ceill;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_ceill_use=yes
-
-else
- glibcxx_cv_func_ceill_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ceill_use" >&5
-$as_echo "$glibcxx_cv_func_ceill_use" >&6; }
- if test "x$glibcxx_cv_func_ceill_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_CEILL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for coshl declaration" >&5
-$as_echo_n "checking for coshl declaration... " >&6; }
-if ${glibcxx_cv_func_coshl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef coshl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))coshl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_coshl_use=yes
-
-else
- glibcxx_cv_func_coshl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_coshl_use" >&5
-$as_echo "$glibcxx_cv_func_coshl_use" >&6; }
- if test "x$glibcxx_cv_func_coshl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_COSHL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosl declaration" >&5
-$as_echo_n "checking for cosl declaration... " >&6; }
-if ${glibcxx_cv_func_cosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef cosl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))cosl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_cosl_use=yes
-
-else
- glibcxx_cv_func_cosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_cosl_use" >&5
-$as_echo "$glibcxx_cv_func_cosl_use" >&6; }
- if test "x$glibcxx_cv_func_cosl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_COSL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
-if ${glibcxx_cv_func_expl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef expl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))expl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
-
-else
- glibcxx_cv_func_expl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test "x$glibcxx_cv_func_expl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
-if ${glibcxx_cv_func_fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef fabsl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))fabsl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
-
-else
- glibcxx_cv_func_fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test "x$glibcxx_cv_func_fabsl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floorl declaration" >&5
-$as_echo_n "checking for floorl declaration... " >&6; }
-if ${glibcxx_cv_func_floorl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef floorl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))floorl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_floorl_use=yes
-
-else
- glibcxx_cv_func_floorl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_floorl_use" >&5
-$as_echo "$glibcxx_cv_func_floorl_use" >&6; }
- if test "x$glibcxx_cv_func_floorl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FLOORL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
-if ${glibcxx_cv_func_fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef fmodl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))fmodl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
-
-else
- glibcxx_cv_func_fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test "x$glibcxx_cv_func_fmodl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
-if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef frexpl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))frexpl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
-
-else
- glibcxx_cv_func_frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test "x$glibcxx_cv_func_frexpl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
-if ${glibcxx_cv_func_hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef hypotl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))hypotl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
-
-else
- glibcxx_cv_func_hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test "x$glibcxx_cv_func_hypotl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
-if ${glibcxx_cv_func_ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef ldexpl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))ldexpl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
-
-else
- glibcxx_cv_func_ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test "x$glibcxx_cv_func_ldexpl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
-if ${glibcxx_cv_func_log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef log10l
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))log10l;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
-
-else
- glibcxx_cv_func_log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test "x$glibcxx_cv_func_log10l_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
-if ${glibcxx_cv_func_logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef logl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))logl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
-
-else
- glibcxx_cv_func_logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test "x$glibcxx_cv_func_logl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
-if ${glibcxx_cv_func_modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef modfl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))modfl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
-
-else
- glibcxx_cv_func_modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test "x$glibcxx_cv_func_modfl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
-if ${glibcxx_cv_func_powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef powl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))powl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
-
-else
- glibcxx_cv_func_powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test "x$glibcxx_cv_func_powl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinhl declaration" >&5
-$as_echo_n "checking for sinhl declaration... " >&6; }
-if ${glibcxx_cv_func_sinhl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef sinhl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))sinhl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_sinhl_use=yes
-
-else
- glibcxx_cv_func_sinhl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinhl_use" >&5
-$as_echo "$glibcxx_cv_func_sinhl_use" >&6; }
- if test "x$glibcxx_cv_func_sinhl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINHL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinl declaration" >&5
-$as_echo_n "checking for sinl declaration... " >&6; }
-if ${glibcxx_cv_func_sinl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef sinl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))sinl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_sinl_use=yes
-
-else
- glibcxx_cv_func_sinl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinl_use" >&5
-$as_echo "$glibcxx_cv_func_sinl_use" >&6; }
- if test "x$glibcxx_cv_func_sinl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
-if ${glibcxx_cv_func_sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef sqrtl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))sqrtl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
-
-else
- glibcxx_cv_func_sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test "x$glibcxx_cv_func_sqrtl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanhl declaration" >&5
-$as_echo_n "checking for tanhl declaration... " >&6; }
-if ${glibcxx_cv_func_tanhl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef tanhl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))tanhl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_tanhl_use=yes
-
-else
- glibcxx_cv_func_tanhl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanhl_use" >&5
-$as_echo "$glibcxx_cv_func_tanhl_use" >&6; }
- if test "x$glibcxx_cv_func_tanhl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TANHL 1
-_ACEOF
-
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanl declaration" >&5
-$as_echo_n "checking for tanl declaration... " >&6; }
-if ${glibcxx_cv_func_tanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <math.h>
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-#undef tanl
-
-int
-main ()
-{
-
- void (*f)(void) = (void (*)(void))tanl;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- glibcxx_cv_func_tanl_use=yes
-
-else
- glibcxx_cv_func_tanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanl_use" >&5
-$as_echo "$glibcxx_cv_func_tanl_use" >&6; }
- if test "x$glibcxx_cv_func_tanl_use" = xyes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TANL 1
-_ACEOF
-
- fi
-
-
-
-
- $as_echo "#define HAVE_ICONV 1" >>confdefs.h
-
- $as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
-
-
- case "${target}" in
- *-rtems*)
- case "${target}" in
- bfin* | lm32* | mips* | moxie* | or1k* | v850*)
- ;;
- *)
- $as_echo "#define HAVE_TLS 1" >>confdefs.h
-
- ;;
- esac
- $as_echo "#define HAVE_ALIGNED_ALLOC 1" >>confdefs.h
-
- $as_echo "#define HAVE_AT_QUICK_EXIT 1" >>confdefs.h
-
- $as_echo "#define HAVE_LINK 1" >>confdefs.h
-
- $as_echo "#define HAVE_QUICK_EXIT 1" >>confdefs.h
-
- $as_echo "#define HAVE_READLINK 1" >>confdefs.h
-
- $as_echo "#define HAVE_SETENV 1" >>confdefs.h
-
- $as_echo "#define HAVE_SLEEP 1" >>confdefs.h
-
- $as_echo "#define HAVE_SOCKATMARK 1" >>confdefs.h
-
- $as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h
-
- $as_echo "#define HAVE_SYMLINK 1" >>confdefs.h
-
- $as_echo "#define HAVE_TRUNCATE 1" >>confdefs.h
-
- $as_echo "#define HAVE_USLEEP 1" >>confdefs.h
-
- ;;
- esac
- elif test "x$with_headers" != "xno"; then
-
-# Base decisions on target environment.
-case "${host}" in
- arm*-*-symbianelf*)
- # This is a freestanding configuration; there is nothing to do here.
- ;;
-
- avr*-*-*)
- $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ASINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_CEILF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_EXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FABSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FMODF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOGF 1" >>confdefs.h
-
- $as_echo "#define HAVE_MODFF 1" >>confdefs.h
-
- $as_echo "#define HAVE_POWF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANHF 1" >>confdefs.h
-
- ;;
-
- mips*-sde-elf*)
- # These definitions are for the SDE C library rather than newlib.
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
-
- # Check for -ffunction-sections -fdata-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int foo; void bar() { };
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- ac_fdsections=yes
-else
- ac_fdsections=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test "$ac_test_CXXFLAGS" = set; then
- CXXFLAGS="$ac_save_CXXFLAGS"
- else
- # this is the suspicious part
- CXXFLAGS=''
- fi
- if test x"$ac_fdsections" = x"yes"; then
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
-$as_echo "$ac_fdsections" >&6; }
-
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
-
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
-
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
-int
-main ()
-{
- two();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
-else
- ac_gcsections=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
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- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
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-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
-int
-main ()
-{
-return sin ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
-else
- ac_cv_lib_m_sin=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
-fi
-
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
-else
- glibcxx_cv_func_isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
-
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
- for ac_func in isinf
-do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
-else
- glibcxx_cv_func__isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
-
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
-do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
-else
- glibcxx_cv_func_isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
-
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
-do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
-else
- glibcxx_cv_func__isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
-
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
-do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
-else
- glibcxx_cv_func_finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
-
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
-do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
-else
- glibcxx_cv_func__finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
-do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
-else
- glibcxx_cv_func_sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
-
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
-do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
-else
- glibcxx_cv_func__sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
-
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
-do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
-else
- glibcxx_cv_func_fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
-do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
-else
- glibcxx_cv_func__fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
-do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
-else
- glibcxx_cv_func_qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
-else
- glibcxx_cv_func__qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
-else
- glibcxx_cv_func_hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
-
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
-do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
-else
- glibcxx_cv_func__hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
-
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
-do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
-else
- glibcxx_cv_func_float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
-else
- glibcxx_cv_func__float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-ceilf (0); floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
-else
- glibcxx_cv_func_float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceilf (0); _floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
-else
- glibcxx_cv_func__float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
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-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
-else
- glibcxx_cv_func_expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
-
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
-do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
-else
- glibcxx_cv_func__expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
-
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
-do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
-else
- glibcxx_cv_func_isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
-do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
-else
- glibcxx_cv_func__isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
-do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
-else
- glibcxx_cv_func_isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
-
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
-do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
-else
- glibcxx_cv_func__isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
-
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
-do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
-else
- glibcxx_cv_func_atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
-do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
-else
- glibcxx_cv_func__atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
-do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
-else
- glibcxx_cv_func_fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
-do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
-else
- glibcxx_cv_func__fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
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-_ACEOF
-
-fi
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-
- fi
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-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
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-{
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- ;
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-}
-_ACEOF
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-
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-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
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-
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
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-_ACEOF
-
-fi
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-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
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-{
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- ;
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-}
-_ACEOF
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-
-
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- fi
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-
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-
-fi
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-
- fi
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-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
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- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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-{
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- ;
- return 0;
-}
-_ACEOF
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-
-
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-
- fi
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-
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
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-#define HAVE_FREXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
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-{
- _frexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
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-else
- glibcxx_cv_func__frexpf_use=no
-fi
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-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
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-do :
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-if test "x$ac_cv_func__frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
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-else
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-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
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-if test "x$ac_cv_func_hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
-else
- glibcxx_cv_func__hypotf_use=no
-fi
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- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
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-
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
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- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
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- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
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-
-
- ac_ext=cpp
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-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpf_use=yes
-else
- glibcxx_cv_func_ldexpf_use=no
-fi
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- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
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-
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
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- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
-else
- glibcxx_cv_func__ldexpf_use=no
-fi
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- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
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-
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
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- if test x${glibcxx_cv_func_logf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
-else
- glibcxx_cv_func_logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
-
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
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- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
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- if test x${glibcxx_cv_func__logf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
-else
- glibcxx_cv_func__logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
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-
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-#define HAVE__LOGF 1
-_ACEOF
-
-fi
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-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
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-
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
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- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
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-
-int
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-{
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- ;
- return 0;
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-_ACEOF
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-
-
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-
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-
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-
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-
- else
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- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
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-int
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-{
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-_ACEOF
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-
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-
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-
- fi
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-
-
-
-
-
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- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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-{
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- ;
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-_ACEOF
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-
-
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-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
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-
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
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-
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-
- else
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- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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-{
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- ;
- return 0;
-}
-_ACEOF
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-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
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-
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
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-#define HAVE__MODFF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
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-
-
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modf(0, 0);
- ;
- return 0;
-}
-_ACEOF
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-else
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-
-
-fi
-
- fi
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-
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
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-#define HAVE_MODF 1
-_ACEOF
-
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-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
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-
-
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modf(0, 0);
- ;
- return 0;
-}
-_ACEOF
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-
-
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-
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-
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
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-#define HAVE__MODF 1
-_ACEOF
-
-fi
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-
- fi
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-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
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-
-
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
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- glibcxx_cv_func_powf_use=yes
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-
-
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-
- fi
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-
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-#define HAVE_POWF 1
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-
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-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
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-
-
- ac_ext=cpp
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
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-int
-main ()
-{
- _powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
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- glibcxx_cv_func__powf_use=yes
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- glibcxx_cv_func__powf_use=no
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-
-
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-
- fi
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-
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-#define HAVE__POWF 1
-_ACEOF
-
-fi
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-
- fi
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-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
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- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
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-
-
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtf(0);
- ;
- return 0;
-}
-_ACEOF
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- glibcxx_cv_func_sqrtf_use=yes
-else
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-
-
-fi
-
- fi
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-
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
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-#define HAVE_SQRTF 1
-_ACEOF
-
-fi
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-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
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- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
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-
-
- ac_ext=cpp
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-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
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-{
- _sqrtf(0);
- ;
- return 0;
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-_ACEOF
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- glibcxx_cv_func__sqrtf_use=yes
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-
-
-fi
-
- fi
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-
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
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-#define HAVE__SQRTF 1
-_ACEOF
-
-fi
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-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
-else
- glibcxx_cv_func_sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
-
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
-do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
-else
- glibcxx_cv_func__sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
-do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitef(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
-else
- glibcxx_cv_func_finitef_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
-
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
-do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitef(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
-else
- glibcxx_cv_func__finitef_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
-
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
-do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
-else
- glibcxx_cv_func_long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
-else
- glibcxx_cv_func__long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-ceill (0); floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
-else
- glibcxx_cv_func_long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceill (0); _floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
-else
- glibcxx_cv_func__long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
-else
- glibcxx_cv_func_isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
-do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
-else
- glibcxx_cv_func__isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
-do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinfl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
-else
- glibcxx_cv_func_isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
-do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinfl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
-else
- glibcxx_cv_func__isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
-do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
-else
- glibcxx_cv_func_atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
-do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
-else
- glibcxx_cv_func__atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
-do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
-else
- glibcxx_cv_func_expl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
-
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
-do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
-else
- glibcxx_cv_func__expl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
-
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
-do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
-else
- glibcxx_cv_func_fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
-do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
-else
- glibcxx_cv_func__fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
-do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
-else
- glibcxx_cv_func_fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
-do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
-else
- glibcxx_cv_func__fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
-do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
-else
- glibcxx_cv_func_frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
-do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
-else
- glibcxx_cv_func__frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
-do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
-else
- glibcxx_cv_func_hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
-do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
-else
- glibcxx_cv_func__hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
-do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
-else
- glibcxx_cv_func_ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
-else
- glibcxx_cv_func__ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
-else
- glibcxx_cv_func_logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
-
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
-do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
-else
- glibcxx_cv_func__logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
-
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
-do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
-else
- glibcxx_cv_func_log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
-
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
-do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
-else
- glibcxx_cv_func__log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
-do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
-else
- glibcxx_cv_func_modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
-
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
-do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
-else
- glibcxx_cv_func__modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
-do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
-else
- glibcxx_cv_func_powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
-
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
-do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
-else
- glibcxx_cv_func__powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
-do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
-else
- glibcxx_cv_func_sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
-else
- glibcxx_cv_func__sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
-else
- glibcxx_cv_func_sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
-do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
-else
- glibcxx_cv_func__sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
-do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
-else
- glibcxx_cv_func_finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
-
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
-do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
-else
- glibcxx_cv_func__finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
-do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- at_quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
-else
- glibcxx_cv_func_at_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
-else
- glibcxx_cv_func_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtold(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
-else
- glibcxx_cv_func_strtold_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtof(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
-else
- glibcxx_cv_func_strtof_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
-do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- $as_echo "#define HAVE_FINITE 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
-
- $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_MODF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
-
- ;;
-
- *-aix*)
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
-
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
-
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
-
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
-int
-main ()
-{
- two();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
-else
- ac_gcsections=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
-int
-main ()
-{
-return sin ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
-else
- ac_cv_lib_m_sin=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
-fi
-
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
-else
- glibcxx_cv_func_isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
-
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
- for ac_func in isinf
-do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
-else
- glibcxx_cv_func__isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
-
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
-do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
-else
- glibcxx_cv_func_isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
-
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
-do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
-else
- glibcxx_cv_func__isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
-
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
-do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
-else
- glibcxx_cv_func_finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
-
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
-do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
-else
- glibcxx_cv_func__finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
-do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
-else
- glibcxx_cv_func_sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
-
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
-do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
-else
- glibcxx_cv_func__sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
-
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
-do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
-else
- glibcxx_cv_func_fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
-do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
-else
- glibcxx_cv_func__fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
-do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
-else
- glibcxx_cv_func_qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
-else
- glibcxx_cv_func__qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
-else
- glibcxx_cv_func_hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
-
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
-do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
-else
- glibcxx_cv_func__hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
-
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
-do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
-else
- glibcxx_cv_func_float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
-else
- glibcxx_cv_func__float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-ceilf (0); floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
-else
- glibcxx_cv_func_float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceilf (0); _floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
-else
- glibcxx_cv_func__float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
-else
- glibcxx_cv_func_expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
-
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
-do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
-else
- glibcxx_cv_func__expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
-
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
-do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
-else
- glibcxx_cv_func_isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
-do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
-else
- glibcxx_cv_func__isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
-do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
-else
- glibcxx_cv_func_isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
-
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
-do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
-else
- glibcxx_cv_func__isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
-
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
-do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
-else
- glibcxx_cv_func_atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
-do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
-else
- glibcxx_cv_func__atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
-do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
-else
- glibcxx_cv_func_fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
-do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
-else
- glibcxx_cv_func__fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
-do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
-else
- glibcxx_cv_func_fmodf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
-do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _fmodf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
-else
- glibcxx_cv_func__fmodf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
-do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- frexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
-else
- glibcxx_cv_func_frexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
-do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _frexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
-else
- glibcxx_cv_func__frexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
-do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
-else
- glibcxx_cv_func_hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
-do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
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-else
- glibcxx_cv_func__hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
-$as_echo_n "checking for ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
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- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
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-else
- glibcxx_cv_func_ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
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-else
- glibcxx_cv_func__ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
-$as_echo_n "checking for logf declaration... " >&6; }
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if ${glibcxx_cv_func_logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
-else
- glibcxx_cv_func_logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
-
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
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-do :
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-if test "x$ac_cv_func_logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
-else
- glibcxx_cv_func__logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
-
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
-do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10f(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
-else
- glibcxx_cv_func_log10f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
-
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
-do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10f(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
-else
- glibcxx_cv_func__log10f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
-
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
-do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modff(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
-else
- glibcxx_cv_func_modff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
-
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
-do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
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- if test x${glibcxx_cv_func__modff_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modff(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
-else
- glibcxx_cv_func__modff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
-
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
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- if test x${glibcxx_cv_func_modf_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
-else
- glibcxx_cv_func_modf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
-
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
-do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
-else
- glibcxx_cv_func__modf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
-
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
-do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
-else
- glibcxx_cv_func_powf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
-
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
-do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
-else
- glibcxx_cv_func__powf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
-
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
-do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
-else
- glibcxx_cv_func_sqrtf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
-do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _sqrtf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
-else
- glibcxx_cv_func__sqrtf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
-else
- glibcxx_cv_func_sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
-
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
-do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
-else
- glibcxx_cv_func__sincosf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
-do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitef(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
-else
- glibcxx_cv_func_finitef_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
-
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
-do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitef(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
-else
- glibcxx_cv_func__finitef_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
-
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
-do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
-else
- glibcxx_cv_func_long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
-else
- glibcxx_cv_func__long_double_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-ceill (0); floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
-else
- glibcxx_cv_func_long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceill (0); _floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
-else
- glibcxx_cv_func__long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
-else
- glibcxx_cv_func_isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
-do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
-else
- glibcxx_cv_func__isnanl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
-do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinfl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
-else
- glibcxx_cv_func_isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
-do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinfl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
-else
- glibcxx_cv_func__isinfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
-do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
-else
- glibcxx_cv_func_atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
-do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2l(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
-else
- glibcxx_cv_func__atan2l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
-do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
-else
- glibcxx_cv_func_expl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
-
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
-do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
-else
- glibcxx_cv_func__expl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
-
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
-do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
-else
- glibcxx_cv_func_fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
-do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fabsl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
-else
- glibcxx_cv_func__fabsl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
-do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
-else
- glibcxx_cv_func_fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
-do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _fmodl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
-else
- glibcxx_cv_func__fmodl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
-do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
-else
- glibcxx_cv_func_frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
-do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _frexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
-else
- glibcxx_cv_func__frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
-do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
-else
- glibcxx_cv_func_hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
-do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
-else
- glibcxx_cv_func__hypotl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
-do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
-else
- glibcxx_cv_func_ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
-else
- glibcxx_cv_func__ldexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
-else
- glibcxx_cv_func_logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
-
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
-do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _logl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
-else
- glibcxx_cv_func__logl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
-
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
-do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
-else
- glibcxx_cv_func_log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
-
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
-do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
-else
- glibcxx_cv_func__log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
-do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
-else
- glibcxx_cv_func_modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
-
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
-do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
-else
- glibcxx_cv_func__modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
-do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
-else
- glibcxx_cv_func_powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
-
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
-do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
-else
- glibcxx_cv_func__powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
-do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
-else
- glibcxx_cv_func_sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
-else
- glibcxx_cv_func__sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
-else
- glibcxx_cv_func_sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
-do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
-else
- glibcxx_cv_func__sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
-do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
-else
- glibcxx_cv_func_finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
-
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
-do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
-else
- glibcxx_cv_func__finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
-do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- at_quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
-else
- glibcxx_cv_func_at_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- quick_exit(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
-else
- glibcxx_cv_func_quick_exit_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
-do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtold(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
-else
- glibcxx_cv_func_strtold_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
- for ac_func in strtold
-do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-int
-main ()
-{
- strtof(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
-else
- glibcxx_cv_func_strtof_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
-do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
- $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
-
- $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
-
- # We don't yet support AIX's TLS ABI.
- #GCC_CHECK_TLS
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
-$as_echo_n "checking for iconv... " >&6; }
-if ${am_cv_func_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- am_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
-
- if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
- for _libs in .libs _libs; do
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS -I../libiconv/include"
- LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- INCICONV="-I../libiconv/include"
- LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
- LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- if test "$am_cv_func_iconv" = "yes"; then
- break
- fi
- done
- fi
-
- if test "$am_cv_func_iconv" != yes; then
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- LIBS="$LIBS $LIBICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
-$as_echo "$am_cv_func_iconv" >&6; }
- if test "$am_cv_func_iconv" = yes; then
-
-$as_echo "#define HAVE_ICONV 1" >>confdefs.h
-
- fi
- if test "$am_cv_lib_iconv" = yes; then
-
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
-$as_echo_n "checking how to link with libiconv... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
-$as_echo "$LIBICONV" >&6; }
- else
- LIBICONV=
- LTLIBICONV=
- fi
-
-
-
- if test "$am_cv_func_iconv" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
-$as_echo_n "checking for iconv declaration... " >&6; }
- if ${am_cv_proto_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_cv_proto_iconv_arg1=""
-else
- am_cv_proto_iconv_arg1="const"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
-
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-$as_echo "${ac_t:-
- }$am_cv_proto_iconv" >&6; }
-
-cat >>confdefs.h <<_ACEOF
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-_ACEOF
-
- fi
-
-
- $as_echo "#define HAVE_USELOCALE 1" >>confdefs.h
-
- ;;
-
- *-darwin*)
- # Darwin versions vary, but the linker should work in a cross environment,
- # so we just check for all the features here.
- # Check for available headers.
-
- # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
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-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
-int
-main ()
-{
-return sin ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
-else
- ac_cv_lib_m_sin=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
-fi
-
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
-else
- glibcxx_cv_func_isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
-
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
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-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
-else
- glibcxx_cv_func__isinf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
-
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
-do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
-else
- glibcxx_cv_func_isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
-
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
-do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnan(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
-else
- glibcxx_cv_func__isnan_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
-
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
-do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
-else
- glibcxx_cv_func_finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
-
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
-do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finite(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
-else
- glibcxx_cv_func__finite_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
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- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
-else
- glibcxx_cv_func_sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
-
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
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-do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincos(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
-else
- glibcxx_cv_func__sincos_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
-
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
-do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
-else
- glibcxx_cv_func_fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
-do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
-else
- glibcxx_cv_func__fpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
-do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
-else
- glibcxx_cv_func_qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _qfpclass(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
-else
- glibcxx_cv_func__qfpclass_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
-do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
-else
- glibcxx_cv_func_hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
-
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
-do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypot(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
-else
- glibcxx_cv_func__hypot_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
-
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
-do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
-else
- glibcxx_cv_func_float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
-else
- glibcxx_cv_func__float_trig_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-ceilf (0); floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
-else
- glibcxx_cv_func_float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceilf (0); _floorf (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
-else
- glibcxx_cv_func__float_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
-else
- glibcxx_cv_func_expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
-
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
-do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _expf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
-else
- glibcxx_cv_func__expf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
-
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
-do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
-else
- glibcxx_cv_func_isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
-do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
-else
- glibcxx_cv_func__isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
-do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
-else
- glibcxx_cv_func_isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
-
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
-do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _isinff(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
-else
- glibcxx_cv_func__isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
-
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
-do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
-else
- glibcxx_cv_func_atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
-do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _atan2f(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
-else
- glibcxx_cv_func__atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
-do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
-else
- glibcxx_cv_func_fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
-do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _fabsf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
-else
- glibcxx_cv_func__fabsf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
-do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
-else
- glibcxx_cv_func_fmodf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
-do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _fmodf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
-else
- glibcxx_cv_func__fmodf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
-do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- frexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
-else
- glibcxx_cv_func_frexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
-do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _frexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
-else
- glibcxx_cv_func__frexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
-do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
-else
- glibcxx_cv_func_hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
-do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
-else
- glibcxx_cv_func__hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
- for ac_func in _hypotf
-do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
-$as_echo_n "checking for ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpf_use=yes
-else
- glibcxx_cv_func_ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
- for ac_func in ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
-else
- glibcxx_cv_func__ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
- for ac_func in _ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
-$as_echo_n "checking for logf declaration... " >&6; }
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if ${glibcxx_cv_func_logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
-else
- glibcxx_cv_func_logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
-
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
- for ac_func in logf
-do :
- ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
-if test "x$ac_cv_func_logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-int
-main ()
-{
- _logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
-else
- glibcxx_cv_func__logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCICONV; do
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-fi
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
-do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
-_ACEOF
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBICONV; do
-fi
-done
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
+ fi
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ done
fi
fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10f(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
-else
- glibcxx_cv_func_log10f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
-
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
-do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
-fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10f(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
-else
- glibcxx_cv_func__log10f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
-
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
-do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
-_ACEOF
-
-fi
-done
-
- fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
+ done
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modff(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
-else
- glibcxx_cv_func_modff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
-
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
-do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
-
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
-$as_echo_n "checking for _modff declaration... " >&6; }
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if ${glibcxx_cv_func__modff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if ${am_cv_func_iconv+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ am_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- _modff(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
-else
- glibcxx_cv_func__modff_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_func_iconv=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
+ for _libs in .libs _libs; do
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS -I../libiconv/include"
+ LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
-
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
- for ac_func in _modff
-do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ INCICONV="-I../libiconv/include"
+ LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
+ LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
fi
-done
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ if test "$am_cv_func_iconv" = "yes"; then
+ break
+ fi
+ done
fi
- fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
-$as_echo_n "checking for modf declaration... " >&6; }
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if ${glibcxx_cv_func_modf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- modf(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
-else
- glibcxx_cv_func_modf_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+ if test "$am_cv_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+ if test "$am_cv_lib_iconv" = yes; then
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
-do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
-_ACEOF
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
-fi
-done
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
else
+ LIBICONV=
+ LTLIBICONV=
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test "$am_cv_func_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+ if ${am_cv_proto_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
int
main ()
{
- _modf(0, 0);
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ am_cv_proto_iconv_arg1=""
else
- glibcxx_cv_func__modf_use=no
+ am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+$as_echo "${ac_t:-
+ }$am_cv_proto_iconv" >&6; }
-fi
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
-do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
-_ACEOF
-fi
-done
+else
- fi
+ # This lets us hard-code the functionality we know we'll have in the cross
+ # target environment. "Let" is a sugar-coated word placed on an especially
+ # dull and tedious hack, actually.
+ #
+ # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
+ # that involve linking, can't be used:
+ # "cannot open sim-crt0.o"
+ # "cannot open crt0.o"
+ # etc. All this is because there currently exists no unified, consistent
+ # way for top level CC information to be passed down to target directories:
+ # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
+ # When all of that is done, all of this hokey, excessive AC_DEFINE junk for
+ # crosses can be removed.
+
+ # If Canadian cross, then don't pick up tools from the build directory.
+ # Used only in GLIBCXX_EXPORT_INCLUDES.
+ if test -n "$with_cross_host" &&
+ test x"$build_alias" != x"$with_cross_host" &&
+ test x"$build" != x"$target";
+ then
+ CANADIAN=yes
+ else
+ CANADIAN=no
fi
+ # Construct crosses by hand, eliminating bits that need ld...
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ # First, test for "known" system libraries. We may be using newlib even
+ # on a hosted environment.
+ if test "x${with_newlib}" = "xyes"; then
+ os_include_dir="os/newlib"
+ $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ $as_echo "#define HAVE_STRTOF 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_ASINF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
-else
- glibcxx_cv_func_powf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
+ $as_echo "#define HAVE_ATANF 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_CEILF 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
+ $as_echo "#define HAVE_COSF 1" >>confdefs.h
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
-do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
-_ACEOF
+ $as_echo "#define HAVE_COSHF 1" >>confdefs.h
-fi
-done
+ $as_echo "#define HAVE_EXPF 1" >>confdefs.h
- else
+ $as_echo "#define HAVE_FABSF 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
+ $as_echo "#define HAVE_FMODF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
-else
- glibcxx_cv_func__powf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
+ $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
+ $as_echo "#define HAVE_LOGF 1" >>confdefs.h
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
-do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
-_ACEOF
+ $as_echo "#define HAVE_MODFF 1" >>confdefs.h
-fi
-done
+ $as_echo "#define HAVE_POWF 1" >>confdefs.h
- fi
- fi
+ $as_echo "#define HAVE_SINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
+ $as_echo "#define HAVE_TANF 1" >>confdefs.h
+ $as_echo "#define HAVE_TANHF 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosl declaration" >&5
+$as_echo_n "checking for acosl declaration... " >&6; }
+if ${glibcxx_cv_func_acosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef acosl
int
main ()
{
- sqrtf(0);
+
+ void (*f)(void) = (void (*)(void))acosl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_acosl_use=yes
+
else
- glibcxx_cv_func_sqrtf_use=no
+ glibcxx_cv_func_acosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_acosl_use" >&5
+$as_echo "$glibcxx_cv_func_acosl_use" >&6; }
+ if test "x$glibcxx_cv_func_acosl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ACOSL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
-do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for asinl declaration" >&5
+$as_echo_n "checking for asinl declaration... " >&6; }
+if ${glibcxx_cv_func_asinl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef asinl
int
main ()
{
- _sqrtf(0);
+
+ void (*f)(void) = (void (*)(void))asinl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_asinl_use=yes
+
else
- glibcxx_cv_func__sqrtf_use=no
+ glibcxx_cv_func_asinl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_asinl_use" >&5
+$as_echo "$glibcxx_cv_func_asinl_use" >&6; }
+ if test "x$glibcxx_cv_func_asinl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ASINL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef atan2l
+
int
main ()
{
- sincosf(0, 0, 0);
+
+ void (*f)(void) = (void (*)(void))atan2l;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_atan2l_use=yes
+
else
- glibcxx_cv_func_sincosf_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
+ if test "x$glibcxx_cv_func_atan2l_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ATAN2L 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
-do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
-_ACEOF
-fi
-done
-
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atanl declaration" >&5
+$as_echo_n "checking for atanl declaration... " >&6; }
+if ${glibcxx_cv_func_atanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef atanl
+
int
main ()
{
- _sincosf(0, 0, 0);
+
+ void (*f)(void) = (void (*)(void))atanl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_atanl_use=yes
+
else
- glibcxx_cv_func__sincosf_use=no
+ glibcxx_cv_func_atanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
-do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atanl_use" >&5
+$as_echo "$glibcxx_cv_func_atanl_use" >&6; }
+ if test "x$glibcxx_cv_func_atanl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ATANL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ceill declaration" >&5
+$as_echo_n "checking for ceill declaration... " >&6; }
+if ${glibcxx_cv_func_ceill_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef ceill
int
main ()
{
- finitef(0);
+
+ void (*f)(void) = (void (*)(void))ceill;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_ceill_use=yes
+
else
- glibcxx_cv_func_finitef_use=no
+ glibcxx_cv_func_ceill_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ceill_use" >&5
+$as_echo "$glibcxx_cv_func_ceill_use" >&6; }
+ if test "x$glibcxx_cv_func_ceill_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_CEILL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
-
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
-do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for coshl declaration" >&5
+$as_echo_n "checking for coshl declaration... " >&6; }
+if ${glibcxx_cv_func_coshl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef coshl
int
main ()
{
- _finitef(0);
+
+ void (*f)(void) = (void (*)(void))coshl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_coshl_use=yes
+
else
- glibcxx_cv_func__finitef_use=no
+ glibcxx_cv_func_coshl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
-
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
-do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_coshl_use" >&5
+$as_echo "$glibcxx_cv_func_coshl_use" >&6; }
+ if test "x$glibcxx_cv_func_coshl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_COSHL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosl declaration" >&5
+$as_echo_n "checking for cosl declaration... " >&6; }
+if ${glibcxx_cv_func_cosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef cosl
+
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+
+ void (*f)(void) = (void (*)(void))cosl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_cosl_use=yes
+
else
- glibcxx_cv_func_long_double_trig_use=no
+ glibcxx_cv_func_cosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_cosl_use" >&5
+$as_echo "$glibcxx_cv_func_cosl_use" >&6; }
+ if test "x$glibcxx_cv_func_cosl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_COSL 1
_ACEOF
-fi
-done
+ fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef expl
+
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+
+ void (*f)(void) = (void (*)(void))expl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_expl_use=yes
+
else
- glibcxx_cv_func__long_double_trig_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
+ if test "x$glibcxx_cv_func_expl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EXPL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef fabsl
+
int
main ()
{
-ceill (0); floorl (0);
+
+ void (*f)(void) = (void (*)(void))fabsl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_fabsl_use=yes
+
else
- glibcxx_cv_func_long_double_round_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
+ if test "x$glibcxx_cv_func_fabsl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FABSL 1
_ACEOF
-fi
-done
+ fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floorl declaration" >&5
+$as_echo_n "checking for floorl declaration... " >&6; }
+if ${glibcxx_cv_func_floorl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef floorl
+
int
main ()
{
-_ceill (0); _floorl (0);
+
+ void (*f)(void) = (void (*)(void))floorl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_floorl_use=yes
+
else
- glibcxx_cv_func__long_double_round_use=no
+ glibcxx_cv_func_floorl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_floorl_use" >&5
+$as_echo "$glibcxx_cv_func_floorl_use" >&6; }
+ if test "x$glibcxx_cv_func_floorl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FLOORL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef fmodl
int
main ()
{
- isnanl(0);
+
+ void (*f)(void) = (void (*)(void))fmodl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_fmodl_use=yes
+
else
- glibcxx_cv_func_isnanl_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
+ if test "x$glibcxx_cv_func_fmodl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FMODL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
-do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+else
+
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef frexpl
int
main ()
{
- _isnanl(0);
+
+ void (*f)(void) = (void (*)(void))frexpl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_frexpl_use=yes
+
else
- glibcxx_cv_func__isnanl_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
-
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
-do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
+ if test "x$glibcxx_cv_func_frexpl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FREXPL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef hypotl
int
main ()
{
- isinfl(0);
+
+ void (*f)(void) = (void (*)(void))hypotl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_hypotl_use=yes
+
else
- glibcxx_cv_func_isinfl_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
+ if test "x$glibcxx_cv_func_hypotl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_HYPOTL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
-do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef ldexpl
int
main ()
{
- _isinfl(0);
+
+ void (*f)(void) = (void (*)(void))ldexpl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_ldexpl_use=yes
+
else
- glibcxx_cv_func__isinfl_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
-
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
-do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
+ if test "x$glibcxx_cv_func_ldexpl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LDEXPL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef log10l
+
int
main ()
{
- atan2l(0, 0);
+
+ void (*f)(void) = (void (*)(void))log10l;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_log10l_use=yes
+
else
- glibcxx_cv_func_atan2l_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
+ if test "x$glibcxx_cv_func_log10l_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LOG10L 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
-do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef logl
+
int
main ()
{
- _atan2l(0, 0);
+
+ void (*f)(void) = (void (*)(void))logl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_logl_use=yes
+
else
- glibcxx_cv_func__atan2l_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
-do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
+ if test "x$glibcxx_cv_func_logl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LOGL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef modfl
int
main ()
{
- expl(0);
+
+ void (*f)(void) = (void (*)(void))modfl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_modfl_use=yes
+
else
- glibcxx_cv_func_expl_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
+ if test "x$glibcxx_cv_func_modfl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MODFL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
-
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
-do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef powl
int
main ()
{
- _expl(0);
+
+ void (*f)(void) = (void (*)(void))powl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_powl_use=yes
+
else
- glibcxx_cv_func__expl_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
-
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
-do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
+ if test "x$glibcxx_cv_func_powl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_POWL 1
_ACEOF
-fi
-done
-
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinhl declaration" >&5
+$as_echo_n "checking for sinhl declaration... " >&6; }
+if ${glibcxx_cv_func_sinhl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef sinhl
int
main ()
{
- fabsl(0);
+
+ void (*f)(void) = (void (*)(void))sinhl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sinhl_use=yes
+
else
- glibcxx_cv_func_fabsl_use=no
+ glibcxx_cv_func_sinhl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinhl_use" >&5
+$as_echo "$glibcxx_cv_func_sinhl_use" >&6; }
+ if test "x$glibcxx_cv_func_sinhl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SINHL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
-do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sinl declaration" >&5
+$as_echo_n "checking for sinl declaration... " >&6; }
+if ${glibcxx_cv_func_sinl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef sinl
int
main ()
{
- _fabsl(0);
+
+ void (*f)(void) = (void (*)(void))sinl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sinl_use=yes
+
else
- glibcxx_cv_func__fabsl_use=no
+ glibcxx_cv_func_sinl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sinl_use" >&5
+$as_echo "$glibcxx_cv_func_sinl_use" >&6; }
+ if test "x$glibcxx_cv_func_sinl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SINL 1
+_ACEOF
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+if ${glibcxx_cv_func_sqrtl_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-fi
+#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef sqrtl
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
+int
+main ()
+{
+
+ void (*f)(void) = (void (*)(void))sqrtl;
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
-do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sqrtl_use=yes
+else
+ glibcxx_cv_func_sqrtl_use=no
fi
-done
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
+ if test "x$glibcxx_cv_func_sqrtl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SQRTL 1
+_ACEOF
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanhl declaration" >&5
+$as_echo_n "checking for tanhl declaration... " >&6; }
+if ${glibcxx_cv_func_tanhl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef tanhl
+
int
main ()
{
- fmodl(0, 0);
+
+ void (*f)(void) = (void (*)(void))tanhl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_tanhl_use=yes
+
else
- glibcxx_cv_func_fmodl_use=no
+ glibcxx_cv_func_tanhl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanhl_use" >&5
+$as_echo "$glibcxx_cv_func_tanhl_use" >&6; }
+ if test "x$glibcxx_cv_func_tanhl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TANHL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
-do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tanl declaration" >&5
+$as_echo_n "checking for tanl declaration... " >&6; }
+if ${glibcxx_cv_func_tanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
#include <math.h>
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+#undef tanl
+
int
main ()
{
- _fmodl(0, 0);
+
+ void (*f)(void) = (void (*)(void))tanl;
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ glibcxx_cv_func_tanl_use=yes
+
else
- glibcxx_cv_func__fmodl_use=no
+ glibcxx_cv_func_tanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_tanl_use" >&5
+$as_echo "$glibcxx_cv_func_tanl_use" >&6; }
+ if test "x$glibcxx_cv_func_tanl_use" = xyes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TANL 1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
-do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
-_ACEOF
-fi
-done
- fi
- fi
+ $as_echo "#define HAVE_ICONV 1" >>confdefs.h
+ $as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
+ case "${target}" in
+ *-rtems*)
+ case "${target}" in
+ bfin* | lm32* | mips* | moxie* | or1k* | v850*)
+ ;;
+ *)
+ $as_echo "#define HAVE_TLS 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ ;;
+ esac
+ $as_echo "#define HAVE_ALIGNED_ALLOC 1" >>confdefs.h
+ $as_echo "#define HAVE_AT_QUICK_EXIT 1" >>confdefs.h
- ac_ext=cpp
+ $as_echo "#define HAVE_LINK 1" >>confdefs.h
+
+ $as_echo "#define HAVE_QUICK_EXIT 1" >>confdefs.h
+
+ $as_echo "#define HAVE_READLINK 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SETENV 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SLEEP 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SOCKATMARK 1" >>confdefs.h
+
+ $as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SYMLINK 1" >>confdefs.h
+
+ $as_echo "#define HAVE_TRUNCATE 1" >>confdefs.h
+
+ $as_echo "#define HAVE_USLEEP 1" >>confdefs.h
+
+ ;;
+ esac
+ elif test "x$with_headers" != "xno"; then
+
+# Base decisions on target environment.
+case "${host}" in
+ arm*-*-symbianelf*)
+ # This is a freestanding configuration; there is nothing to do here.
+ ;;
+
+ avr*-*-*)
+ $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ASINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ATANF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_CEILF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_COSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_COSHF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_EXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FABSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FMODF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LOGF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_MODFF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_POWF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_TANF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_TANHF 1" >>confdefs.h
+
+ ;;
+
+ mips*-sde-elf*)
+ # These definitions are for the SDE C library rather than newlib.
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+ # All these tests are for C++; save the language and the compiler flags.
+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
+ # found in GLIBCXX_CONFIGURE.
+
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+
+ # Check for -ffunction-sections -fdata-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+int foo; void bar() { };
int
main ()
{
- frexpl(0, 0);
+
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
+ ac_fdsections=yes
else
- glibcxx_cv_func_frexpl_use=no
+ ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ else
+ # this is the suspicious part
+ CXXFLAGS=''
+ fi
+ if test x"$ac_fdsections" = x"yes"; then
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
+$as_echo "$ac_fdsections" >&6; }
+
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
-do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
- _frexpl(0, 0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func__frexpl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+ ac_gcsections=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
-do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
-_ACEOF
-fi
-done
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
- fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
$as_echo_n "(cached) " >&6
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
int
main ()
{
- hypotl(0, 0);
+return sin ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
else
- glibcxx_cv_func_hypotl_use=no
+ ac_cv_lib_m_sin=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
-
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
-do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
-done
- else
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func__hypotl_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpl(0, 0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func_ldexpl_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpl(0, 0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func__ldexpl_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func_logl_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _logl(0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func__logl_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- log10l(0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func_log10l_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10l(0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func__log10l_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- modfl(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func_modfl_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
-
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _modfl(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func__modfl_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func_powl_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func__powl_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sqrtl(0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func_sqrtl_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func__sqrtl_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosl(0, 0, 0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func_sincosl_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func__sincosl_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func_finitel_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitel(0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func__finitel_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- fi
fi
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- at_quick_exit(0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func_at_quick_exit_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
+
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- quick_exit(0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func_quick_exit_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
+
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
+#define HAVE_LOGF 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- strtold(0, 0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func_strtold_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
- for ac_func in strtold
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
+#define HAVE_LOG10F 1
_ACEOF
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtof(0, 0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func_strtof_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
-do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- for ac_func in uselocale
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
-if test "x$ac_cv_func_uselocale" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_USELOCALE 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- ;;
-
- *djgpp)
- # GLIBCXX_CHECK_MATH_SUPPORT
- $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-
- $as_echo "#define HAVE_FINITE 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
-
- ;;
-
- *-freebsd*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <math.h>
int
main ()
{
- two();
+ modf(0, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_modf_use=yes
else
- ac_gcsections=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
-
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
-
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
- $as_echo "#define HAVE_SETENV 1" >>confdefs.h
-
- $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FINITE 1" >>confdefs.h
-
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
-
-
- $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ASINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
-
- $as_echo "#define HAVE_ATANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_CEILF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_COSHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_EXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FABSF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FMODF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
-
- $as_echo "#define HAVE_LOGF 1" >>confdefs.h
-
- $as_echo "#define HAVE_MODFF 1" >>confdefs.h
-
- $as_echo "#define HAVE_POWF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SINHF 1" >>confdefs.h
-
- $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANF 1" >>confdefs.h
-
- $as_echo "#define HAVE_TANHF 1" >>confdefs.h
-
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
-
- fi
- for ac_func in __cxa_thread_atexit
-do :
- ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit" "ac_cv_func___cxa_thread_atexit"
-if test "x$ac_cv_func___cxa_thread_atexit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE___CXA_THREAD_ATEXIT 1
-_ACEOF
-
-fi
-done
-
- for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+ glibcxx_cv_func_modf_use=no
fi
-done
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- for ac_func in timespec_get
-do :
- ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
-if test "x$ac_cv_func_timespec_get" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TIMESPEC_GET 1
-_ACEOF
fi
-done
-
- for ac_func in sockatmark
-do :
- ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
-if test "x$ac_cv_func_sockatmark" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SOCKATMARK 1
-_ACEOF
-fi
-done
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- for ac_func in uselocale
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
-if test "x$ac_cv_func_uselocale" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_USELOCALE 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- ;;
-
- *-fuchsia*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
- ;;
-
- *-hpux*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <math.h>
int
main ()
{
- two();
+ powf(0, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_powf_use=yes
else
- ac_gcsections=no
+ glibcxx_cv_func_powf_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
+fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
+do :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+fi
+done
+ fi
- # GLIBCXX_CHECK_MATH_SUPPORT
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
- $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- $as_echo "#define HAVE_ASINF 1" >>confdefs.h
- $as_echo "#define HAVE_ATANF 1" >>confdefs.h
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- $as_echo "#define HAVE_COSF 1" >>confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- $as_echo "#define HAVE_COSHF 1" >>confdefs.h
+int
+main ()
+{
+ sqrtf(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sqrtf_use=yes
+else
+ glibcxx_cv_func_sqrtf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- $as_echo "#define HAVE_SINF 1" >>confdefs.h
- $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+fi
- $as_echo "#define HAVE_TANF 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- $as_echo "#define HAVE_TANHF 1" >>confdefs.h
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
+do :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
- $as_echo "#define HAVE_EXPF 1" >>confdefs.h
+fi
+done
- $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
+ fi
- $as_echo "#define HAVE_FABSF 1" >>confdefs.h
- $as_echo "#define HAVE_FMODF 1" >>confdefs.h
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- $as_echo "#define HAVE_LOGF 1" >>confdefs.h
- $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- $as_echo "#define HAVE_MODF 1" >>confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ sincosf(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sincosf_use=yes
+else
+ glibcxx_cv_func_sincosf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- $as_echo "#define HAVE_POWF 1" >>confdefs.h
- $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
+fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- # GLIBCXX_CHECK_STDLIB_SUPPORT
- $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
+do :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SINCOSF 1
+_ACEOF
+fi
+done
+ fi
- # Check whether --enable-tls was given.
-if test "${enable_tls+set}" = set; then :
- enableval=$enable_tls;
- case "$enableval" in
- yes|no) ;;
- *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
- esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- enable_tls=yes
-fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
-$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
-if ${gcc_cv_have_tls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- if test "$cross_compiling" = yes; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- case $host in
- *-*-linux* | -*-uclinuxfdpic*)
- LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
- ;;
- esac
- chktls_save_CFLAGS="$CFLAGS"
- CFLAGS="-fPIC $CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int f() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-__thread int a; int b; int f() { return a = b; }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ finitef(0);
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_finitef_use=yes
else
- gcc_cv_have_tls=yes
+ glibcxx_cv_func_finitef_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$chktls_save_CFLAGS"
- LDFLAGS="$chktls_save_LDFLAGS"
-else
- gcc_cv_have_tls=no
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
+do :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FINITEF 1
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+
fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+done
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
+#include <math.h>
+int
+main ()
+{
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_long_double_trig_use=yes
else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ glibcxx_cv_func_long_double_trig_use=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-else
- gcc_cv_have_tls=yes
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+done
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
+#include <math.h>
int
main ()
{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- thread_CFLAGS="$flag"
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_long_double_round_use=yes
+else
+ glibcxx_cv_func_long_double_round_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ fi
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *volatile a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
-{
-pthread_t thread;
- void *thread_retval;
- int *volatile a_in_main_thread;
- a_in_main_thread = &a;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
+{
+ isnanl(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_isnanl_use=yes
else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ glibcxx_cv_func_isnanl_use=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
-$as_echo "$gcc_cv_have_tls" >&6; }
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-$as_echo "#define HAVE_TLS 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
+
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
+do :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISNANL 1
+_ACEOF
+
+fi
+done
fi
- ;;
- *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*)
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
- ac_ext=cpp
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
-
- # Check for -ffunction-sections -fdata-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-int foo; void bar() { };
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- ac_fdsections=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- ac_fdsections=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test "$ac_test_CXXFLAGS" = set; then
- CXXFLAGS="$ac_save_CXXFLAGS"
- else
- # this is the suspicious part
- CXXFLAGS=''
- fi
- if test x"$ac_fdsections" = x"yes"; then
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
-$as_echo "$ac_fdsections" >&6; }
-
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
+do :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+fi
+done
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <math.h>
int
main ()
{
- two();
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_atan2l_use=yes
else
- ac_gcsections=no
+ glibcxx_cv_func_atan2l_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
+fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
+do :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ATAN2L 1
+_ACEOF
+fi
+done
+ fi
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
int
main ()
{
-return sin ();
+ expl(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_expl_use=yes
else
- ac_cv_lib_m_sin=no
+ glibcxx_cv_func_expl_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
+
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
+do :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EXPL 1
+_ACEOF
+
fi
+done
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isinf(0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_isinf_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
- for ac_func in isinf
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinf(0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__isinf_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnan(0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_isnan_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__isnan_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finite(0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_finite_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _finite(0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__finite_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
+#define HAVE_LOGL 1
_ACEOF
fi
-done
-
- fi
- fi
-
+done
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func_sincos_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sincos(0, 0, 0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func__sincos_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fpclass(0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func_fpclass_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fpclass(0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func__fpclass_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func_qfpclass_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _qfpclass(0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func__qfpclass_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- fi
fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- hypot(0, 0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func_hypot_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
-
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _hypot(0, 0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func__hypot_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
-
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func_float_trig_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func__float_trig_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_STRTOF 1
_ACEOF
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ $as_echo "#define HAVE_FINITE 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_ISINF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_MODF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
+
+ ;;
+
+ *-aix*)
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
-ceilf (0); floorf (0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func_float_round_use=no
+ ac_gcsections=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
+
+
+
+
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
+int
+main ()
+{
+return sin ();
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
+else
+ ac_cv_lib_m_sin=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceilf (0); _floorf (0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func__float_round_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
+
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- expf(0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func_expf_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _expf(0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func__expf_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanf(0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func_isnanf_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isnanf(0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func__isnanf_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isinff(0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func_isinff_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinff(0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func__isinff_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- atan2f(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func_atan2f_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _atan2f(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func__atan2f_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- fabsf(0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func_fabsf_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fabsf(0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func__fabsf_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodf(0, 0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func_fmodf_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fmodf(0, 0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func__fmodf_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpf(0, 0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func_frexpf_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _frexpf(0, 0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func__frexpf_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- hypotf(0, 0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func_hypotf_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _hypotf(0, 0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func__hypotf_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
- for ac_func in _hypotf
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
-else
- glibcxx_cv_func__ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
- for ac_func in _ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
-_ACEOF
-
-fi
-done
-
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _logf(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func__logf_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
+#define HAVE_LOG10F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func_log10f_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func__log10f_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- modff(0, 0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func_modff_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
+#define HAVE_POWF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
-$as_echo_n "checking for _modff declaration... " >&6; }
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if ${glibcxx_cv_func__modff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
- glibcxx_cv_func__modff_use=no
+ glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
- for ac_func in _modff
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
-$as_echo_n "checking for modf declaration... " >&6; }
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if ${glibcxx_cv_func_modf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- modf(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
- glibcxx_cv_func_modf_use=no
+ glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
- glibcxx_cv_func__modf_use=no
+ glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
+#define HAVE_FINITEF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- powf(0, 0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
- glibcxx_cv_func_powf_use=no
+ glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
-
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _powf(0, 0);
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
- glibcxx_cv_func__powf_use=no
+ glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
-
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sqrtf(0);
+ isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
- glibcxx_cv_func_sqrtf_use=no
+ glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
+#define HAVE_ISNANL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sqrtf(0);
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- glibcxx_cv_func__sqrtf_use=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
+#define HAVE_ISINFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sincosf(0, 0, 0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func_sincosf_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosf(0, 0, 0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func__sincosf_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- finitef(0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_finitef_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__finitef_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_long_double_trig_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
+
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__long_double_trig_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
+
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-ceill (0); floorl (0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_long_double_round_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
+
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceill (0); _floorl (0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__long_double_round_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
+
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnanl(0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func_isnanl_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func__isnanl_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinfl(0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func_isinfl_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinfl(0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func__isinfl_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- atan2l(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func_atan2l_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2l(0, 0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func__atan2l_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- fi
fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- expl(0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func_expl_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
-
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _expl(0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func__expl_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
-
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- fabsl(0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func_fabsl_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _fabsl(0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func__fabsl_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
+#define HAVE_STRTOF 1
_ACEOF
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
+ $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
+ # We don't yet support AIX's TLS ABI.
+ #GCC_CHECK_TLS
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if ${am_cv_func_iconv+:} false; then :
$as_echo_n "(cached) " >&6
else
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ am_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
+ for _libs in .libs _libs; do
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS -I../libiconv/include"
+ LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ INCICONV="-I../libiconv/include"
+ LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
+ LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ if test "$am_cv_func_iconv" = "yes"; then
+ break
+ fi
+ done
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- fmodl(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
-else
- glibcxx_cv_func_fmodl_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+ if test "$am_cv_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
+ if test "$am_cv_lib_iconv" = yes; then
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
-do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
-fi
-done
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
else
+ LIBICONV=
+ LTLIBICONV=
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test "$am_cv_func_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+ if ${am_cv_proto_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
int
main ()
{
- _fmodl(0, 0);
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ am_cv_proto_iconv_arg1=""
else
- glibcxx_cv_func__fmodl_use=no
+ am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+$as_echo "${ac_t:-
+ }$am_cv_proto_iconv" >&6; }
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
-do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
-fi
-done
-
- fi
fi
+ $as_echo "#define HAVE_USELOCALE 1" >>confdefs.h
+ ;;
+ *-darwin*)
+ # Darwin versions vary, but the linker should work in a cross environment,
+ # so we just check for all the features here.
+ # Check for available headers.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
+ # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
int
main ()
{
- frexpl(0, 0);
+return sin ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
else
- glibcxx_cv_func_frexpl_use=no
+ ac_cv_lib_m_sin=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
-do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func__frexpl_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotl(0, 0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func_hypotl_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func__hypotl_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- ldexpl(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func_ldexpl_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpl(0, 0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func__ldexpl_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- logl(0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func_logl_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func__logl_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10l(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func_log10l_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
-
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10l(0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func__log10l_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modfl(0, 0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func_modfl_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modfl(0, 0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func__modfl_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func_powl_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _powl(0, 0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func__powl_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sqrtl(0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func_sqrtl_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func__sqrtl_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sincosl(0, 0, 0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func_sincosl_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func__sincosl_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func_finitel_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _finitel(0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func__finitel_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
+#define HAVE_LOGF 1
_ACEOF
fi
done
- fi
fi
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- at_quick_exit(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func_at_quick_exit_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
+#define HAVE_LOG10F 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- quick_exit(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func_quick_exit_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
+
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
+#define HAVE_MODFF 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtold(0, 0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func_strtold_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
- for ac_func in strtold
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
+#define HAVE_MODF 1
_ACEOF
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtof(0, 0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func_strtof_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
+
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
-fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
- $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
-
- $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
-
-
-
- # Check whether --enable-tls was given.
-if test "${enable_tls+set}" = set; then :
- enableval=$enable_tls;
- case "$enableval" in
- yes|no) ;;
- *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
- esac
-
-else
- enable_tls=yes
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
-$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
-if ${gcc_cv_have_tls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- case $host in
- *-*-linux* | -*-uclinuxfdpic*)
- LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
- ;;
- esac
- chktls_save_CFLAGS="$CFLAGS"
- CFLAGS="-fPIC $CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int f() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int f() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$chktls_save_CFLAGS"
- LDFLAGS="$chktls_save_LDFLAGS"
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
+#define HAVE_POWF 1
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
-int
-main ()
-{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- thread_CFLAGS="$flag"
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+done
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *volatile a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-pthread_t thread;
- void *thread_retval;
- int *volatile a_in_main_thread;
- a_in_main_thread = &a;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
+ sqrtf(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sqrtf_use=yes
else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ glibcxx_cv_func_sqrtf_use=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
-$as_echo "$gcc_cv_have_tls" >&6; }
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-
-$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
- for ac_func in __cxa_thread_atexit_impl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
+
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl"
-if test "x$ac_cv_func___cxa_thread_atexit_impl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE___CXA_THREAD_ATEXIT_IMPL 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ fi
-fi
-done
- for ac_func in timespec_get
-do :
- ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
-if test "x$ac_cv_func_timespec_get" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TIMESPEC_GET 1
-_ACEOF
-fi
-done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- for ac_func in sockatmark
-do :
- ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
-if test "x$ac_cv_func_sockatmark" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SOCKATMARK 1
-_ACEOF
-fi
-done
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- for ac_func in uselocale
-do :
- ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
-if test "x$ac_cv_func_uselocale" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_USELOCALE 1
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ sincosf(0, 0, 0);
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_sincosf_use=yes
+else
+ glibcxx_cv_func_sincosf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
-done
- for ac_func in secure_getenv
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
+
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "secure_getenv" "ac_cv_func_secure_getenv"
-if test "x$ac_cv_func_secure_getenv" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SECURE_GETENV 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
+ fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
-$as_echo_n "checking for iconv... " >&6; }
-if ${am_cv_func_iconv+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- am_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
+ finitef(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_func_iconv=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_finitef_use=yes
+else
+ glibcxx_cv_func_finitef_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
- if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
- for _libs in .libs _libs; do
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS -I../libiconv/include"
- LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
+
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
+do :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FINITEF 1
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- INCICONV="-I../libiconv/include"
- LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
- LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- if test "$am_cv_func_iconv" = "yes"; then
- break
- fi
- done
- fi
- if test "$am_cv_func_iconv" != yes; then
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- LIBS="$LIBS $LIBICONV"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+done
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
+#include <math.h>
int
main ()
{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_long_double_trig_use=yes
+else
+ glibcxx_cv_func_long_double_trig_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
-$as_echo "$am_cv_func_iconv" >&6; }
- if test "$am_cv_func_iconv" = yes; then
-
-$as_echo "#define HAVE_ICONV 1" >>confdefs.h
-
- fi
- if test "$am_cv_lib_iconv" = yes; then
-
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+fi
+done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
-$as_echo_n "checking how to link with libiconv... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
-$as_echo "$LIBICONV" >&6; }
- else
- LIBICONV=
- LTLIBICONV=
fi
- if test "$am_cv_func_iconv" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
-$as_echo_n "checking for iconv declaration... " >&6; }
- if ${am_cv_proto_iconv+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
int
main ()
{
-
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_cv_proto_iconv_arg1=""
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_long_double_round_use=yes
else
- am_cv_proto_iconv_arg1="const"
+ glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-$as_echo "${ac_t:-
- }$am_cv_proto_iconv" >&6; }
+fi
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- fi
-
- ;;
- *-mingw32*)
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
+fi
+done
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
- two();
+ isnanl(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_isnanl_use=yes
else
- ac_gcsections=no
+ glibcxx_cv_func_isnanl_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
+fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
+do :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISNANL 1
+_ACEOF
+fi
+done
+ fi
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
int
main ()
{
-return sin ();
+ isinfl(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_isinfl_use=yes
else
- ac_cv_lib_m_sin=no
+ glibcxx_cv_func_isinfl_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
+
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
+do :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+
fi
+done
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func_isinf_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
- for ac_func in isinf
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinf(0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func__isinf_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnan(0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_isnan_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__isnan_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finite(0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_finite_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finite(0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__finite_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sincos(0, 0, 0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_sincos_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincos(0, 0, 0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__sincos_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- fpclass(0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func_fpclass_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fpclass(0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func__fpclass_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func_qfpclass_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _qfpclass(0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func__qfpclass_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- hypot(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func_hypot_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func__hypot_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- fi
fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func_float_trig_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func__float_trig_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-ceilf (0); floorf (0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func_float_round_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
-_ceilf (0); _floorf (0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func__float_round_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_STRTOF 1
_ACEOF
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ for ac_func in uselocale
+do :
+ ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
+if test "x$ac_cv_func_uselocale" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_USELOCALE 1
+_ACEOF
+fi
+done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ ;;
+ *djgpp)
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ $as_echo "#define HAVE_ISINF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ $as_echo "#define HAVE_FINITE 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
+
+ $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+
+ ;;
+
+ *-freebsd*)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ int one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
- expf(0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func_expf_use=no
+ ac_gcsections=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
+
+
+
+
+ $as_echo "#define HAVE_SETENV 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FINITE 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+
+ $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
+
+
+ $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ASINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ATANF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_CEILF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_COSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_COSHF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_EXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FABSF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FLOORF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FMODF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
+
+ $as_echo "#define HAVE_LOGF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_MODFF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_POWF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_TANF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_TANHF 1" >>confdefs.h
+
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
+
+ fi
+ for ac_func in __cxa_thread_atexit
+do :
+ ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit" "ac_cv_func___cxa_thread_atexit"
+if test "x$ac_cv_func___cxa_thread_atexit" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE___CXA_THREAD_ATEXIT 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in timespec_get
+do :
+ ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
+if test "x$ac_cv_func_timespec_get" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TIMESPEC_GET 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in sockatmark
+do :
+ ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
+if test "x$ac_cv_func_sockatmark" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKATMARK 1
+_ACEOF
+
+fi
+done
+
+ for ac_func in uselocale
+do :
+ ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
+if test "x$ac_cv_func_uselocale" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_USELOCALE 1
+_ACEOF
+
+fi
+done
+
+ ;;
+
+ *-fuchsia*)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+ ;;
+
+ *-hpux*)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
-fi
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
-
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
-do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
-fi
-done
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ int one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
- _expf(0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func__expf_use=no
+ ac_gcsections=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
-fi
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
-do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
-_ACEOF
-fi
-done
- fi
- fi
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+ $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
+ $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_ASINF 1" >>confdefs.h
+ $as_echo "#define HAVE_ATANF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_COSF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ $as_echo "#define HAVE_COSHF 1" >>confdefs.h
-int
-main ()
-{
- isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
-else
- glibcxx_cv_func_isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_SINF 1" >>confdefs.h
+ $as_echo "#define HAVE_SINHF 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_TANF 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
+ $as_echo "#define HAVE_TANHF 1" >>confdefs.h
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
-do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
+ $as_echo "#define HAVE_EXPF 1" >>confdefs.h
-fi
-done
+ $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
- else
+ $as_echo "#define HAVE_FABSF 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_FMODF 1" >>confdefs.h
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_LOGF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
-int
-main ()
-{
- _isnanf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
-else
- glibcxx_cv_func__isnanf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_MODF 1" >>confdefs.h
+ $as_echo "#define HAVE_POWF 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_SQRTF 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
-do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
-_ACEOF
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
-fi
-done
- fi
- fi
+ # Check whether --enable-tls was given.
+if test "${enable_tls+set}" = set; then :
+ enableval=$enable_tls;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
+ esac
+else
+ enable_tls=yes
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
+$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
+if ${gcc_cv_have_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test "$cross_compiling" = yes; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ case $host in
+ *-*-linux* | -*-uclinuxfdpic*)
+ LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
+ ;;
+ esac
+ chktls_save_CFLAGS="$CFLAGS"
+ CFLAGS="-fPIC $CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int f() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$chktls_save_CFLAGS"
+ LDFLAGS="$chktls_save_LDFLAGS"
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
- isinff(0);
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
-else
- glibcxx_cv_func_isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
-
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
-do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ thread_CFLAGS="$flag"
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
- $as_echo_n "(cached) " >&6
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <pthread.h>
+ __thread int a;
+ static int *volatile a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
int
main ()
{
- _isinff(0);
+pthread_t thread;
+ void *thread_retval;
+ int *volatile a_in_main_thread;
+ a_in_main_thread = &a;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
else
- glibcxx_cv_func__isinff_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+ gcc_cv_have_tls=no
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
-
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
-do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
-_ACEOF
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-done
-
- fi
- fi
-
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
+$as_echo "$gcc_cv_have_tls" >&6; }
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
+$as_echo "#define HAVE_TLS 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ fi
+ ;;
+ *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*)
+ # All these tests are for C++; save the language and the compiler flags.
+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
+ # found in GLIBCXX_CONFIGURE.
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+
+ # Check for -ffunction-sections -fdata-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+int foo; void bar() { };
int
main ()
{
- atan2f(0, 0);
+
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
+ ac_fdsections=yes
else
- glibcxx_cv_func_atan2f_use=no
+ ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ else
+ # this is the suspicious part
+ CXXFLAGS=''
+ fi
+ if test x"$ac_fdsections" = x"yes"; then
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
+$as_echo "$ac_fdsections" >&6; }
+
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
-do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
- _atan2f(0, 0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func__atan2f_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+ ac_gcsections=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
-
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
-do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
-_ACEOF
-fi
-done
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
- fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
$as_echo_n "(cached) " >&6
else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
int
main ()
{
- fabsf(0);
+return sin ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
else
- glibcxx_cv_func_fabsf_use=no
+ ac_cv_lib_m_sin=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
-do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fabsf(0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func__fabsf_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodf(0, 0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func_fmodf_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodf(0, 0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func__fmodf_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- frexpf(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func_frexpf_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpf(0, 0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func__frexpf_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func_hypotf_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _hypotf(0, 0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func__hypotf_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
- for ac_func in _hypotf
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
-$as_echo_n "checking for ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- ldexpf(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func_ldexpf_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
- for ac_func in ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _ldexpf(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func__ldexpf_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
- for ac_func in _ldexpf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
-$as_echo_n "checking for logf declaration... " >&6; }
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if ${glibcxx_cv_func_logf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- logf(0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func_logf_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
- for ac_func in logf
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
-if test "x$ac_cv_func_logf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _logf(0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func__logf_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- log10f(0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func_log10f_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func__log10f_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modff(0, 0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func_modff_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
-$as_echo_n "checking for _modff declaration... " >&6; }
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if ${glibcxx_cv_func__modff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _modff(0, 0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func__modff_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
- for ac_func in _modff
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
-$as_echo_n "checking for modf declaration... " >&6; }
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if ${glibcxx_cv_func_modf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- modf(0, 0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func_modf_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _modf(0, 0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func__modf_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- powf(0, 0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func_powf_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powf(0, 0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func__powf_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
+#define HAVE_LOGF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sqrtf(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func_sqrtf_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
+#define HAVE_LOG10F 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtf(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func__sqrtf_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- sincosf(0, 0, 0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func_sincosf_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sincosf(0, 0, 0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func__sincosf_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
+#define HAVE_POWF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- finitef(0);
+ sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
- glibcxx_cv_func_finitef_use=no
+ glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+ sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
- glibcxx_cv_func__finitef_use=no
+ glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
- glibcxx_cv_func_long_double_trig_use=no
+ glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
+
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FINITEF 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
- glibcxx_cv_func__long_double_trig_use=no
+ glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
fi
done
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if ${glibcxx_cv_func_long_double_round_use+:} false; then :
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceill (0); _floorl (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
-else
- glibcxx_cv_func__long_double_round_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isnanl(0);
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- glibcxx_cv_func__isnanl_use=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
+#define HAVE_ISINFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinfl(0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func_isinfl_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinfl(0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func__isinfl_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2l(0, 0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_atan2l_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _atan2l(0, 0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__atan2l_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_expl_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__expl_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_fabsl_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fabsl(0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__fabsl_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodl(0, 0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func_fmodl_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _fmodl(0, 0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func__fmodl_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- frexpl(0, 0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func_frexpl_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func__frexpl_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- hypotl(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func_hypotl_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func__hypotl_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- fi
fi
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- ldexpl(0, 0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func_ldexpl_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _ldexpl(0, 0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func__ldexpl_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
-
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- logl(0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func_logl_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
-
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _logl(0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func__logl_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
-
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
+#define HAVE_STRTOF 1
_ACEOF
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h
+ $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
-$as_echo_n "checking for log10l declaration... " >&6; }
- if test x${glibcxx_cv_func_log10l_use+set} != xset; then
- if ${glibcxx_cv_func_log10l_use+:} false; then :
+
+
+ # Check whether --enable-tls was given.
+if test "${enable_tls+set}" = set; then :
+ enableval=$enable_tls;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_tls=yes
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
+$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
+if ${gcc_cv_have_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test "$cross_compiling" = yes; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ case $host in
+ *-*-linux* | -*-uclinuxfdpic*)
+ LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
+ ;;
+ esac
+ chktls_save_CFLAGS="$CFLAGS"
+ CFLAGS="-fPIC $CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int f() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$chktls_save_CFLAGS"
+ LDFLAGS="$chktls_save_LDFLAGS"
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
- log10l(0);
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10l_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ thread_CFLAGS="$flag"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
else
- glibcxx_cv_func_log10l_use=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ __thread int a;
+ static int *volatile a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
+int
+main ()
+{
+pthread_t thread;
+ void *thread_retval;
+ int *volatile a_in_main_thread;
+ a_in_main_thread = &a;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
+$as_echo "$gcc_cv_have_tls" >&6; }
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
-$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
+$as_echo "#define HAVE_TLS 1" >>confdefs.h
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
- for ac_func in log10l
+ fi
+ for ac_func in __cxa_thread_atexit_impl
do :
- ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
-if test "x$ac_cv_func_log10l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl"
+if test "x$ac_cv_func___cxa_thread_atexit_impl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10L 1
+#define HAVE___CXA_THREAD_ATEXIT_IMPL 1
_ACEOF
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ for ac_func in timespec_get
+do :
+ ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
+if test "x$ac_cv_func_timespec_get" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TIMESPEC_GET 1
+_ACEOF
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+fi
+done
-int
-main ()
-{
- _log10l(0);
- ;
- return 0;
-}
+ for ac_func in sockatmark
+do :
+ ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
+if test "x$ac_cv_func_sockatmark" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKATMARK 1
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
-else
- glibcxx_cv_func__log10l_use=no
+
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+done
+ for ac_func in uselocale
+do :
+ ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
+if test "x$ac_cv_func_uselocale" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_USELOCALE 1
+_ACEOF
fi
+done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
+ for ac_func in secure_getenv
do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "secure_getenv" "ac_cv_func_secure_getenv"
+if test "x$ac_cv_func_secure_getenv" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
+#define HAVE_SECURE_GETENV 1
_ACEOF
fi
done
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
-$as_echo_n "checking for modfl declaration... " >&6; }
- if test x${glibcxx_cv_func_modfl_use+set} != xset; then
- if ${glibcxx_cv_func_modfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if ${am_cv_func_iconv+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ am_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- modfl(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modfl_use=yes
-else
- glibcxx_cv_func_modfl_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_func_iconv=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
+ for _libs in .libs _libs; do
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS -I../libiconv/include"
+ LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
-$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
-
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
- for ac_func in modfl
-do :
- ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
-if test "x$ac_cv_func_modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFL 1
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ INCICONV="-I../libiconv/include"
+ LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
+ LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
fi
-done
-
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ if test "$am_cv_func_iconv" = "yes"; then
+ break
+ fi
+ done
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- _modfl(0, 0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
-else
- glibcxx_cv_func__modfl_use=no
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+ if test "$am_cv_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
+ if test "$am_cv_lib_iconv" = yes; then
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
-do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
-_ACEOF
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
-fi
-done
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
- fi
-
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
+ else
+ LIBICONV=
+ LTLIBICONV=
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
-$as_echo_n "checking for powl declaration... " >&6; }
- if test x${glibcxx_cv_func_powl_use+set} != xset; then
- if ${glibcxx_cv_func_powl_use+:} false; then :
+ if test "$am_cv_func_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+ if ${am_cv_proto_iconv+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
int
main ()
{
- powl(0, 0);
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powl_use=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ am_cv_proto_iconv_arg1=""
else
- glibcxx_cv_func_powl_use=no
+ am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+$as_echo "${ac_t:-
+ }$am_cv_proto_iconv" >&6; }
-fi
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
-$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
- for ac_func in powl
-do :
- ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
-if test "x$ac_cv_func_powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_POWL 1
-_ACEOF
+ ;;
+ *-mingw32*)
-fi
-done
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
- _powl(0, 0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func__powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
-do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
-_ACEOF
-
+ ac_gcsections=no
fi
-done
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
fi
fi
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
-$as_echo_n "checking for sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
int
main ()
{
- sqrtl(0);
+return sin ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtl_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
else
- glibcxx_cv_func_sqrtl_use=no
+ ac_cv_lib_m_sin=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
- for ac_func in sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
-if test "x$ac_cv_func_sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sqrtl(0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func__sqrtl_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
-$as_echo_n "checking for sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
- if ${glibcxx_cv_func_sincosl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosl(0, 0, 0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func_sincosl_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
-$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
- for ac_func in sincosl
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
-if test "x$ac_cv_func_sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSL 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosl(0, 0, 0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func__sincosl_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
-$as_echo_n "checking for finitel declaration... " >&6; }
- if test x${glibcxx_cv_func_finitel_use+set} != xset; then
- if ${glibcxx_cv_func_finitel_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func_finitel_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
-$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
- for ac_func in finitel
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
-if test "x$ac_cv_func_finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEL 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _finitel(0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func__finitel_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- fi
fi
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
-$as_echo_n "checking for at_quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- at_quick_exit(0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_at_quick_exit_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func_at_quick_exit_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
- for ac_func in at_quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
+
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
-if test "x$ac_cv_func_at_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_AT_QUICK_EXIT 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
-$as_echo_n "checking for quick_exit declaration... " >&6; }
- if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
- if ${glibcxx_cv_func_quick_exit_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- quick_exit(0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_quick_exit_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func_quick_exit_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
-$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
- if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
- for ac_func in quick_exit
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
+
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
-if test "x$ac_cv_func_quick_exit" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QUICK_EXIT 1
+#define HAVE_HYPOT 1
_ACEOF
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
-$as_echo_n "checking for strtold declaration... " >&6; }
- if test x${glibcxx_cv_func_strtold_use+set} != xset; then
- if ${glibcxx_cv_func_strtold_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtold(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func_strtold_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
-$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
- if test x$glibcxx_cv_func_strtold_use = x"yes"; then
- for ac_func in strtold
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
-if test "x$ac_cv_func_strtold" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOLD 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
-$as_echo_n "checking for strtof declaration... " >&6; }
- if test x${glibcxx_cv_func_strtof_use+set} != xset; then
- if ${glibcxx_cv_func_strtof_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtof(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func_strtof_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
-$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
- if test x$glibcxx_cv_func_strtof_use = x"yes"; then
- for ac_func in strtof
-do :
- ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
-if test "x$ac_cv_func_strtof" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
fi
-done
-
- fi
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
- for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
fi
done
- for ac_func in _wfopen
-do :
- ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen"
-if test "x$ac_cv_func__wfopen" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__WFOPEN 1
-_ACEOF
-
-fi
-done
-
-
-
- # Check whether --enable-tls was given.
-if test "${enable_tls+set}" = set; then :
- enableval=$enable_tls;
- case "$enableval" in
- yes|no) ;;
- *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
- esac
-
-else
- enable_tls=yes
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
-$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
-if ${gcc_cv_have_tls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ fi
- if test "$cross_compiling" = yes; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- case $host in
- *-*-linux* | -*-uclinuxfdpic*)
- LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
- ;;
- esac
- chktls_save_CFLAGS="$CFLAGS"
- CFLAGS="-fPIC $CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int f() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int f() { return a = b; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$chktls_save_CFLAGS"
- LDFLAGS="$chktls_save_LDFLAGS"
-else
- gcc_cv_have_tls=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- gcc_cv_have_tls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
-int
-main ()
-{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- thread_CFLAGS="$flag"
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *volatile a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-pthread_t thread;
- void *thread_retval;
- int *volatile a_in_main_thread;
- a_in_main_thread = &a;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
+ expf(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gcc_cv_have_tls=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_expf_use=yes
else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ glibcxx_cv_func_expf_use=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
-else
- gcc_cv_have_tls=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
-$as_echo "$gcc_cv_have_tls" >&6; }
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-
-$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
- ;;
- *-netbsd* | *-openbsd*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
+do :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+fi
+done
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
- two();
+ isnanf(0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_isnanf_use=yes
else
- ac_gcsections=no
+ glibcxx_cv_func_isnanf_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
- fi
+fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
+do :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+fi
+done
+ fi
- $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
-
- $as_echo "#define HAVE_FINITE 1" >>confdefs.h
-
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
-
- $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
- $as_echo "#define HAVE_ISINFF 1" >>confdefs.h
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
- $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
- $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- fi
- for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+int
+main ()
+{
+ isinff(0);
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_isinff_use=yes
+else
+ glibcxx_cv_func_isinff_use=no
fi
-done
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- for ac_func in timespec_get
-do :
- ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
-if test "x$ac_cv_func_timespec_get" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TIMESPEC_GET 1
-_ACEOF
fi
-done
- for ac_func in sockatmark
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
+
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
-if test "x$ac_cv_func_sockatmark" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SOCKATMARK 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- ;;
- *-qnx6.1* | *-qnx6.2*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${with_gnu_ld+set} != xset; then
- if test x${ac_cv_prog_gnu_ld+set} != xset; then
- # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
- with_gnu_ld=no
- else
- with_gnu_ld=$ac_cv_prog_gnu_ld
- fi
fi
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- glibcxx_ld_is_mold=no
- if test x"$with_gnu_ld" = x"yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
- glibcxx_ld_is_mold=yes
- fi
- ldver=`$LD --version 2>/dev/null |
- sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- glibcxx_gnu_ld_version=`echo $ldver | \
- $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; then
- # Sufficiently young GNU ld it is! Joy and bunny rabbits!
- # NB: This flag only works reliably after 2.16.1. Configure tests
- # for this are difficult, so hard wire a value that should work.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- # Check for -Wl,--gc-sections
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
- if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <math.h>
int
main ()
{
- two();
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_gcsections=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_atan2f_use=yes
else
- ac_gcsections=no
+ glibcxx_cv_func_atan2f_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test "$ac_gcsections" = "yes"; then
- rm -f conftest.c
- touch conftest.c
- if $CC -c conftest.c; then
- if $LD --gc-sections -o conftest conftest.o 2>&1 | \
- grep "Warning: gc-sections option ignored" > /dev/null; then
- ac_gcsections=no
- fi
- fi
- rm -f conftest.c conftest.o conftest
- fi
- if test "$ac_gcsections" = "yes"; then
- SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
+
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
+do :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ATAN2F 1
+_ACEOF
+
+fi
+done
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$with_gnu_ld" = x"yes"; then
- # cygwin and mingw uses PE, which has no ELF relro support,
- # multi target ld may confuse configure machinery
- case "$host" in
- *-*-cygwin*)
- ;;
- *-*-mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
- cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
- if test -n "$cxx_z_relo"; then
- OPT_LDFLAGS="-Wl,-z,relro"
- ac_ld_relro=yes
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
- esac
fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ fabsf(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_fabsf_use=yes
+else
+ glibcxx_cv_func_fabsf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- $as_echo "#define HAVE_COSF 1" >>confdefs.h
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
+do :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
- $as_echo "#define HAVE_COSL 1" >>confdefs.h
+fi
+done
- $as_echo "#define HAVE_COSHF 1" >>confdefs.h
+ fi
- $as_echo "#define HAVE_COSHL 1" >>confdefs.h
- $as_echo "#define HAVE_LOGF 1" >>confdefs.h
- $as_echo "#define HAVE_LOGL 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
- $as_echo "#define HAVE_LOG10L 1" >>confdefs.h
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- $as_echo "#define HAVE_SINF 1" >>confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ fmodf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_fmodf_use=yes
+else
+ glibcxx_cv_func_fmodf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- $as_echo "#define HAVE_SINL 1" >>confdefs.h
- $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+fi
- $as_echo "#define HAVE_SINHL 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
- ;;
- *-tpf)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS'
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
+do :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
- $as_echo "#define HAVE_FINITE 1" >>confdefs.h
+fi
+done
- $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
+ fi
- $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
- $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
- $as_echo "#define HAVE_ISINF 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- $as_echo "#define HAVE_ISINFF 1" >>confdefs.h
- $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ frexpf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_frexpf_use=yes
+else
+ glibcxx_cv_func_frexpf_use=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
- $as_echo "#define HAVE_SINCOSF 1" >>confdefs.h
+fi
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
- $as_echo "#define HAVE_HYPOTL 1" >>confdefs.h
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
+do :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
- $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
+fi
+done
- $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
+ fi
- fi
- ;;
- *-*vms*)
- # Check for available headers.
- # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
-$as_echo_n "checking for sin in -lm... " >&6; }
-if ${ac_cv_lib_m_sin+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-if test x$gcc_no_link = xyes; then
- as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
int
main ()
{
-return sin ();
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_sin=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ glibcxx_cv_func_hypotf_use=yes
else
- ac_cv_lib_m_sin=no
+ glibcxx_cv_func_hypotf_use=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-$as_echo "$ac_cv_lib_m_sin" >&6; }
-if test "x$ac_cv_lib_m_sin" = xyes; then :
- libm="-lm"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
+do :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_HYPOTF 1
+_ACEOF
+
fi
+done
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $libm"
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
-$as_echo_n "checking for isinf declaration... " >&6; }
- if test x${glibcxx_cv_func_isinf_use+set} != xset; then
- if ${glibcxx_cv_func_isinf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func_isinf_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
-$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
- for ac_func in isinf
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
-if test "x$ac_cv_func_isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINF 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
-$as_echo_n "checking for _isinf declaration... " >&6; }
- if test x${glibcxx_cv_func__isinf_use+set} != xset; then
- if ${glibcxx_cv_func__isinf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isinf(0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func__isinf_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
-$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
- for ac_func in _isinf
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
-if test "x$ac_cv_func__isinf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINF 1
+#define HAVE_LOGF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
-$as_echo_n "checking for isnan declaration... " >&6; }
- if test x${glibcxx_cv_func_isnan_use+set} != xset; then
- if ${glibcxx_cv_func_isnan_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnan(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func_isnan_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
-$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
- for ac_func in isnan
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
-if test "x$ac_cv_func_isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNAN 1
+#define HAVE_LOG10F 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
-$as_echo_n "checking for _isnan declaration... " >&6; }
- if test x${glibcxx_cv_func__isnan_use+set} != xset; then
- if ${glibcxx_cv_func__isnan_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func__isnan_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
-$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- for ac_func in _isnan
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
-if test "x$ac_cv_func__isnan" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNAN 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
-$as_echo_n "checking for finite declaration... " >&6; }
- if test x${glibcxx_cv_func_finite_use+set} != xset; then
- if ${glibcxx_cv_func_finite_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finite(0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func_finite_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
-$as_echo "$glibcxx_cv_func_finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
- for ac_func in finite
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
-if test "x$ac_cv_func_finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITE 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
-$as_echo_n "checking for _finite declaration... " >&6; }
- if test x${glibcxx_cv_func__finite_use+set} != xset; then
- if ${glibcxx_cv_func__finite_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finite(0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func__finite_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
-$as_echo "$glibcxx_cv_func__finite_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
- for ac_func in _finite
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
-if test "x$ac_cv_func__finite" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITE 1
+#define HAVE_POWF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
-$as_echo_n "checking for sincos declaration... " >&6; }
- if test x${glibcxx_cv_func_sincos_use+set} != xset; then
- if ${glibcxx_cv_func_sincos_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
- glibcxx_cv_func_sincos_use=no
+ glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
-$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
- for ac_func in sincos
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
-if test "x$ac_cv_func_sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOS 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
-$as_echo_n "checking for _sincos declaration... " >&6; }
- if test x${glibcxx_cv_func__sincos_use+set} != xset; then
- if ${glibcxx_cv_func__sincos_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sincos(0, 0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
- glibcxx_cv_func__sincos_use=no
+ glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
-$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
- for ac_func in _sincos
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
-if test "x$ac_cv_func__sincos" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOS 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
-$as_echo_n "checking for fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
- if ${glibcxx_cv_func_fpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- fpclass(0);
+ finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
- glibcxx_cv_func_fpclass_use=no
+ glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
-$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
- for ac_func in fpclass
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
do :
- ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
-if test "x$ac_cv_func_fpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FPCLASS 1
+#define HAVE_FINITEF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
-$as_echo_n "checking for _fpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
- if ${glibcxx_cv_func__fpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fpclass(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
- glibcxx_cv_func__fpclass_use=no
+ glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
-$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
-
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
- for ac_func in _fpclass
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
- ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
-if test "x$ac_cv_func__fpclass" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FPCLASS 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
-$as_echo_n "checking for qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func_qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
- glibcxx_cv_func_qfpclass_use=no
+ glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
-
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
- for ac_func in qfpclass
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
do :
- ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
-if test "x$ac_cv_func_qfpclass" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_QFPCLASS 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
+
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
-$as_echo_n "checking for _qfpclass declaration... " >&6; }
- if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
- if ${glibcxx_cv_func__qfpclass_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _qfpclass(0);
+ isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
- glibcxx_cv_func__qfpclass_use=no
+ glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
-$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
- for ac_func in _qfpclass
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
do :
- ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
-if test "x$ac_cv_func__qfpclass" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__QFPCLASS 1
+#define HAVE_ISNANL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
-$as_echo_n "checking for hypot declaration... " >&6; }
- if test x${glibcxx_cv_func_hypot_use+set} != xset; then
- if ${glibcxx_cv_func_hypot_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypot(0, 0);
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- glibcxx_cv_func_hypot_use=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
-$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
- for ac_func in hypot
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
do :
- ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
-if test "x$ac_cv_func_hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_ISINFL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
-$as_echo_n "checking for _hypot declaration... " >&6; }
- if test x${glibcxx_cv_func__hypot_use+set} != xset; then
- if ${glibcxx_cv_func__hypot_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _hypot(0, 0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func__hypot_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
-$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
- for ac_func in _hypot
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
-if test "x$ac_cv_func__hypot" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOT 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
-$as_echo_n "checking for float trig functions... " >&6; }
- if ${glibcxx_cv_func_float_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func_float_trig_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
-$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
- if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
- for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
+
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
-$as_echo_n "checking for _float trig functions... " >&6; }
- if ${glibcxx_cv_func__float_trig_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func__float_trig_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
-$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
- if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
- for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
+
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
-$as_echo_n "checking for float round functions... " >&6; }
- if ${glibcxx_cv_func_float_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-ceilf (0); floorf (0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func_float_round_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
-$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
- if test x$glibcxx_cv_func_float_round_use = x"yes"; then
- for ac_func in ceilf floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
+
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
-$as_echo_n "checking for _float round functions... " >&6; }
- if ${glibcxx_cv_func__float_round_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_ceilf (0); _floorf (0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func__float_round_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
-$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
- if test x$glibcxx_cv_func__float_round_use = x"yes"; then
- for ac_func in _ceilf _floorf
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
+
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
-$as_echo_n "checking for expf declaration... " >&6; }
- if test x${glibcxx_cv_func_expf_use+set} != xset; then
- if ${glibcxx_cv_func_expf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expf(0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func_expf_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
-$as_echo "$glibcxx_cv_func_expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
- for ac_func in expf
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
-if test "x$ac_cv_func_expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPF 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
-$as_echo_n "checking for _expf declaration... " >&6; }
- if test x${glibcxx_cv_func__expf_use+set} != xset; then
- if ${glibcxx_cv_func__expf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expf(0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func__expf_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
-$as_echo "$glibcxx_cv_func__expf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
- for ac_func in _expf
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
-if test "x$ac_cv_func__expf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPF 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
-$as_echo_n "checking for isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
- if ${glibcxx_cv_func_isnanf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnanf(0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func_isnanf_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
-$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
- for ac_func in isnanf
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
-if test "x$ac_cv_func_isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANF 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
-$as_echo_n "checking for _isnanf declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
- if ${glibcxx_cv_func__isnanf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
+$as_echo_n "checking for log10l declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+ if ${glibcxx_cv_func_log10l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isnanf(0);
+ log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
- glibcxx_cv_func__isnanf_use=no
+ glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
-$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
- for ac_func in _isnanf
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ for ac_func in log10l
do :
- ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
-if test "x$ac_cv_func__isnanf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
+if test "x$ac_cv_func_log10l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANF 1
+#define HAVE_LOG10L 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
-$as_echo_n "checking for isinff declaration... " >&6; }
- if test x${glibcxx_cv_func_isinff_use+set} != xset; then
- if ${glibcxx_cv_func_isinff_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
+$as_echo_n "checking for modfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+ if ${glibcxx_cv_func_modfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinff(0);
+ modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
- glibcxx_cv_func_isinff_use=no
+ glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
-$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
- for ac_func in isinff
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ for ac_func in modfl
do :
- ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
-if test "x$ac_cv_func_isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
+if test "x$ac_cv_func_modfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFF 1
+#define HAVE_MODFL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
-$as_echo_n "checking for _isinff declaration... " >&6; }
- if test x${glibcxx_cv_func__isinff_use+set} != xset; then
- if ${glibcxx_cv_func__isinff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
+$as_echo_n "checking for powl declaration... " >&6; }
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
+ if ${glibcxx_cv_func_powl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinff(0);
+ powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func_powl_use=yes
else
- glibcxx_cv_func__isinff_use=no
+ glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
-$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
- for ac_func in _isinff
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ for ac_func in powl
do :
- ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
-if test "x$ac_cv_func__isinff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
+if test "x$ac_cv_func_powl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFF 1
+#define HAVE_POWL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
-$as_echo_n "checking for atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
- if ${glibcxx_cv_func_atan2f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
+$as_echo_n "checking for sqrtl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2f(0, 0);
+ sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
- glibcxx_cv_func_atan2f_use=no
+ glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
-$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
- for ac_func in atan2f
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ for ac_func in sqrtl
do :
- ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
-if test "x$ac_cv_func_atan2f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
+if test "x$ac_cv_func_sqrtl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2F 1
+#define HAVE_SQRTL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
-$as_echo_n "checking for _atan2f declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
- if ${glibcxx_cv_func__atan2f_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
+$as_echo_n "checking for sincosl declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _atan2f(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
- glibcxx_cv_func__atan2f_use=no
+ glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
-$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
- for ac_func in _atan2f
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ for ac_func in sincosl
do :
- ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
-if test "x$ac_cv_func__atan2f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
+if test "x$ac_cv_func_sincosl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2F 1
+#define HAVE_SINCOSL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
-$as_echo_n "checking for fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
- if ${glibcxx_cv_func_fabsf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
+$as_echo_n "checking for finitel declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+ if ${glibcxx_cv_func_finitel_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- fabsf(0);
+ finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
- glibcxx_cv_func_fabsf_use=no
+ glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
-$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
- for ac_func in fabsf
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ for ac_func in finitel
do :
- ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
-if test "x$ac_cv_func_fabsf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
+if test "x$ac_cv_func_finitel" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSF 1
+#define HAVE_FINITEL 1
_ACEOF
fi
done
- else
+ fi
+
+
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
-$as_echo_n "checking for _fabsf declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
- if ${glibcxx_cv_func__fabsf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_at_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _fabsf(0);
+ at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func_at_quick_exit_use=yes
else
- glibcxx_cv_func__fabsf_use=no
+ glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
-$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
- for ac_func in _fabsf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
+ for ac_func in at_quick_exit
do :
- ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
-if test "x$ac_cv_func__fabsf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
+if test "x$ac_cv_func_at_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSF 1
+#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
-$as_echo_n "checking for fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
- if ${glibcxx_cv_func_fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
+$as_echo_n "checking for quick_exit declaration... " >&6; }
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
+ if ${glibcxx_cv_func_quick_exit_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- fmodf(0, 0);
+ quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_quick_exit_use=yes
else
- glibcxx_cv_func_fmodf_use=no
+ glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
-$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
- for ac_func in fmodf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
+ for ac_func in quick_exit
do :
- ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
-if test "x$ac_cv_func_fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
+if test "x$ac_cv_func_quick_exit" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODF 1
+#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
-$as_echo_n "checking for _fmodf declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
- if ${glibcxx_cv_func__fmodf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
+$as_echo_n "checking for strtold declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+ if ${glibcxx_cv_func_strtold_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _fmodf(0, 0);
+ strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
- glibcxx_cv_func__fmodf_use=no
+ glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
-$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
-
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
- for ac_func in _fmodf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+ for ac_func in strtold
do :
- ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
-if test "x$ac_cv_func__fmodf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
+if test "x$ac_cv_func_strtold" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODF 1
+#define HAVE_STRTOLD 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
-$as_echo_n "checking for frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
- if ${glibcxx_cv_func_frexpf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
+$as_echo_n "checking for strtof declaration... " >&6; }
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+ if ${glibcxx_cv_func_strtof_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- frexpf(0, 0);
+ strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
- glibcxx_cv_func_frexpf_use=no
+ glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
-$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+ for ac_func in strtof
+do :
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
+if test "x$ac_cv_func_strtof" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRTOF 1
+_ACEOF
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
- for ac_func in frexpf
+fi
+done
+
+ fi
+
+
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+ for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
- ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
-if test "x$ac_cv_func_frexpf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ for ac_func in _wfopen
+do :
+ ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen"
+if test "x$ac_cv_func__wfopen" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE__WFOPEN 1
+_ACEOF
+
+fi
+done
+
+
+
+ # Check whether --enable-tls was given.
+if test "${enable_tls+set}" = set; then :
+ enableval=$enable_tls;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_tls=yes
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
-$as_echo_n "checking for _frexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
- if ${glibcxx_cv_func__frexpf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
+$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
+if ${gcc_cv_have_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test "$cross_compiling" = yes; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ case $host in
+ *-*-linux* | -*-uclinuxfdpic*)
+ LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
+ ;;
+ esac
+ chktls_save_CFLAGS="$CFLAGS"
+ CFLAGS="-fPIC $CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int f() { return a = b; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$chktls_save_CFLAGS"
+ LDFLAGS="$chktls_save_LDFLAGS"
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main() { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+ gcc_cv_have_tls=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
- _frexpf(0, 0);
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ thread_CFLAGS="$flag"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ __thread int a;
+ static int *volatile a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
+int
+main ()
+{
+pthread_t thread;
+ void *thread_retval;
+ int *volatile a_in_main_thread;
+ a_in_main_thread = &a;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gcc_cv_have_tls=yes
else
- glibcxx_cv_func__frexpf_use=no
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ gcc_cv_have_tls=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
+$as_echo "$gcc_cv_have_tls" >&6; }
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
+
+$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
-$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
+ ;;
+ *-netbsd* | *-openbsd*)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
- for ac_func in _frexpf
-do :
- ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
-if test "x$ac_cv_func__frexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPF 1
-_ACEOF
-fi
-done
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
+
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ int one(void) { return 1; }
+ int two(void) { return 2; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
-$as_echo_n "checking for hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
- if ${glibcxx_cv_func_hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
+int
+main ()
+{
+ two();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
+ ac_gcsections=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
+
+
+
+
+ $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FINITE 1" >>confdefs.h
+
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
+ $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_ISINF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- hypotf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotf_use=yes
-else
- glibcxx_cv_func_hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_ISINFF 1" >>confdefs.h
+
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+ $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
-fi
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
-$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+ $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
- for ac_func in hypotf
+ $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
+
+ fi
+ for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
- ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
-if test "x$ac_cv_func_hypotf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
-$as_echo_n "checking for _hypotf declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
- if ${glibcxx_cv_func__hypotf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _hypotf(0, 0);
- ;
- return 0;
-}
+ for ac_func in timespec_get
+do :
+ ac_fn_c_check_func "$LINENO" "timespec_get" "ac_cv_func_timespec_get"
+if test "x$ac_cv_func_timespec_get" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TIMESPEC_GET 1
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotf_use=yes
-else
- glibcxx_cv_func__hypotf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
+done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
-$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
-
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
- for ac_func in _hypotf
+ for ac_func in sockatmark
do :
- ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
-if test "x$ac_cv_func__hypotf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sockatmark" "ac_cv_func_sockatmark"
+if test "x$ac_cv_func_sockatmark" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTF 1
+#define HAVE_SOCKATMARK 1
_ACEOF
fi
done
- fi
- fi
+ ;;
+ *-qnx6.1* | *-qnx6.2*)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
-$as_echo_n "checking for ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${with_gnu_ld+set} != xset; then
+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
+ with_gnu_ld=no
+ else
+ with_gnu_ld=$ac_cv_prog_gnu_ld
+ fi
+ fi
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ glibcxx_ld_is_mold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
+$as_echo_n "checking for ld version... " >&6; }
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then
+ glibcxx_ld_is_mold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null |
+ sed -e 's/[. ][0-9]\{8\}$//;s/.* \([^ ]\{1,\}\)$/\1/; q'`
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ glibcxx_gnu_ld_version=`echo $ldver | \
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes" || test "$glibcxx_ld_is_mold" = "yes" ; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; then
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
+ # NB: This flag only works reliably after 2.16.1. Configure tests
+ # for this are difficult, so hard wire a value that should work.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
+
+ # Check for -Wl,--gc-sections
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
+ if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
+ int one(void) { return 1; }
+ int two(void) { return 2; }
+
int
main ()
{
- ldexpf(0, 0);
+ two();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_gcsections=yes
else
- glibcxx_cv_func_ldexpf_use=no
+ ac_gcsections=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_gcsections" = "yes"; then
+ rm -f conftest.c
+ touch conftest.c
+ if $CC -c conftest.c; then
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+ grep "Warning: gc-sections option ignored" > /dev/null; then
+ ac_gcsections=no
+ fi
+ fi
+ rm -f conftest.c conftest.o conftest
+ fi
+ if test "$ac_gcsections" = "yes"; then
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
+$as_echo "$ac_gcsections" >&6; }
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
-fi
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ # cygwin and mingw uses PE, which has no ELF relro support,
+ # multi target ld may confuse configure machinery
+ case "$host" in
+ *-*-cygwin*)
+ ;;
+ *-*-mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+ if test -n "$cxx_z_relo"; then
+ OPT_LDFLAGS="-Wl,-z,relro"
+ ac_ld_relro=yes
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
+$as_echo "$ac_ld_relro" >&6; }
+ esac
+ fi
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
- for ac_func in ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
-if test "x$ac_cv_func_ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-fi
-done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
-$as_echo_n "checking for _ldexpf declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_COSF 1" >>confdefs.h
+ $as_echo "#define HAVE_COSL 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_COSHF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _ldexpf(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpf_use=yes
-else
- glibcxx_cv_func__ldexpf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_COSHL 1" >>confdefs.h
+ $as_echo "#define HAVE_LOGF 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_LOGL 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
+ $as_echo "#define HAVE_LOG10F 1" >>confdefs.h
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
- for ac_func in _ldexpf
-do :
- ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
-if test "x$ac_cv_func__ldexpf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPF 1
-_ACEOF
+ $as_echo "#define HAVE_LOG10L 1" >>confdefs.h
-fi
-done
+ $as_echo "#define HAVE_SINF 1" >>confdefs.h
- fi
- fi
+ $as_echo "#define HAVE_SINL 1" >>confdefs.h
+ $as_echo "#define HAVE_SINHF 1" >>confdefs.h
+ $as_echo "#define HAVE_SINHL 1" >>confdefs.h
+ ;;
+ *-tpf)
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS'
+ $as_echo "#define HAVE_FINITE 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
-$as_echo_n "checking for logf declaration... " >&6; }
- if test x${glibcxx_cv_func_logf_use+set} != xset; then
- if ${glibcxx_cv_func_logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_FINITEF 1" >>confdefs.h
+ $as_echo "#define HAVE_FREXPF 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-int
-main ()
-{
- logf(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logf_use=yes
-else
- glibcxx_cv_func_logf_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ $as_echo "#define HAVE_ISINFF 1" >>confdefs.h
+ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-fi
+ $as_echo "#define HAVE_ISNANF 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
-$as_echo "$glibcxx_cv_func_logf_use" >&6; }
+ $as_echo "#define HAVE_SINCOS 1" >>confdefs.h
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
- for ac_func in logf
-do :
- ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
-if test "x$ac_cv_func_logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
+ $as_echo "#define HAVE_SINCOSF 1" >>confdefs.h
-fi
-done
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ $as_echo "#define HAVE_FINITEL 1" >>confdefs.h
- else
+ $as_echo "#define HAVE_HYPOTL 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
-$as_echo_n "checking for _logf declaration... " >&6; }
- if test x${glibcxx_cv_func__logf_use+set} != xset; then
- if ${glibcxx_cv_func__logf_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define HAVE_ISINFL 1" >>confdefs.h
+ $as_echo "#define HAVE_ISNANL 1" >>confdefs.h
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ fi
+ ;;
+ *-*vms*)
+ # Check for available headers.
+ # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+$as_echo_n "checking for sin in -lm... " >&6; }
+if ${ac_cv_lib_m_sin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+if test x$gcc_no_link = xyes; then
+ as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
int
main ()
{
- _logf(0);
+return sin ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logf_use=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_sin=yes
else
- glibcxx_cv_func__logf_use=no
+ ac_cv_lib_m_sin=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
-$as_echo "$glibcxx_cv_func__logf_use" >&6; }
-
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
- for ac_func in _logf
-do :
- ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
-if test "x$ac_cv_func__logf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGF 1
-_ACEOF
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+$as_echo "$ac_cv_lib_m_sin" >&6; }
+if test "x$ac_cv_lib_m_sin" = xyes; then :
+ libm="-lm"
fi
-done
-
- fi
- fi
-
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
-$as_echo_n "checking for log10f declaration... " >&6; }
- if test x${glibcxx_cv_func_log10f_use+set} != xset; then
- if ${glibcxx_cv_func_log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
+$as_echo_n "checking for isinf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+ if ${glibcxx_cv_func_isinf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- log10f(0);
+ isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
- glibcxx_cv_func_log10f_use=no
+ glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
-$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
- for ac_func in log10f
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ for ac_func in isinf
do :
- ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
-if test "x$ac_cv_func_log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
+if test "x$ac_cv_func_isinf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_ISINF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
-$as_echo_n "checking for _log10f declaration... " >&6; }
- if test x${glibcxx_cv_func__log10f_use+set} != xset; then
- if ${glibcxx_cv_func__log10f_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
+$as_echo_n "checking for isnan declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+ if ${glibcxx_cv_func_isnan_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _log10f(0);
+ isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
- glibcxx_cv_func__log10f_use=no
+ glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
-$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
- for ac_func in _log10f
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ for ac_func in isnan
do :
- ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
-if test "x$ac_cv_func__log10f" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
+if test "x$ac_cv_func_isnan" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10F 1
+#define HAVE_ISNAN 1
_ACEOF
fi
done
- fi
fi
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
-$as_echo_n "checking for modff declaration... " >&6; }
- if test x${glibcxx_cv_func_modff_use+set} != xset; then
- if ${glibcxx_cv_func_modff_use+:} false; then :
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
+$as_echo_n "checking for finite declaration... " >&6; }
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
+ if ${glibcxx_cv_func_finite_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modff(0, 0);
+ finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_finite_use=yes
else
- glibcxx_cv_func_modff_use=no
+ glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
-$as_echo "$glibcxx_cv_func_modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
- for ac_func in modff
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ for ac_func in finite
do :
- ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
-if test "x$ac_cv_func_modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODFF 1
+#define HAVE_FINITE 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
-$as_echo_n "checking for _modff declaration... " >&6; }
- if test x${glibcxx_cv_func__modff_use+set} != xset; then
- if ${glibcxx_cv_func__modff_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
+$as_echo_n "checking for sincos declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+ if ${glibcxx_cv_func_sincos_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _modff(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
- glibcxx_cv_func__modff_use=no
+ glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
-$as_echo "$glibcxx_cv_func__modff_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
- for ac_func in _modff
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ for ac_func in sincos
do :
- ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
-if test "x$ac_cv_func__modff" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
+if test "x$ac_cv_func_sincos" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFF 1
+#define HAVE_SINCOS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
-$as_echo_n "checking for modf declaration... " >&6; }
- if test x${glibcxx_cv_func_modf_use+set} != xset; then
- if ${glibcxx_cv_func_modf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
+$as_echo_n "checking for fpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_fpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modf(0, 0);
+ fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
- glibcxx_cv_func_modf_use=no
+ glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
-$as_echo "$glibcxx_cv_func_modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
- if test x$glibcxx_cv_func_modf_use = x"yes"; then
- for ac_func in modf
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ for ac_func in fpclass
do :
- ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
-if test "x$ac_cv_func_modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
+if test "x$ac_cv_func_fpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_MODF 1
+#define HAVE_FPCLASS 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
-$as_echo_n "checking for _modf declaration... " >&6; }
- if test x${glibcxx_cv_func__modf_use+set} != xset; then
- if ${glibcxx_cv_func__modf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
+$as_echo_n "checking for qfpclass declaration... " >&6; }
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+ if ${glibcxx_cv_func_qfpclass_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
- glibcxx_cv_func__modf_use=no
+ glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
-$as_echo "$glibcxx_cv_func__modf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
- if test x$glibcxx_cv_func__modf_use = x"yes"; then
- for ac_func in _modf
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ for ac_func in qfpclass
do :
- ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
-if test "x$ac_cv_func__modf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
+if test "x$ac_cv_func_qfpclass" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__MODF 1
+#define HAVE_QFPCLASS 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
-$as_echo_n "checking for powf declaration... " >&6; }
- if test x${glibcxx_cv_func_powf_use+set} != xset; then
- if ${glibcxx_cv_func_powf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
+$as_echo_n "checking for hypot declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+ if ${glibcxx_cv_func_hypot_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- powf(0, 0);
+ hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
- glibcxx_cv_func_powf_use=no
+ glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
-$as_echo "$glibcxx_cv_func_powf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
- for ac_func in powf
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ for ac_func in hypot
do :
- ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
-if test "x$ac_cv_func_powf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_POWF 1
+#define HAVE_HYPOT 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
-$as_echo_n "checking for _powf declaration... " >&6; }
- if test x${glibcxx_cv_func__powf_use+set} != xset; then
- if ${glibcxx_cv_func__powf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
+$as_echo_n "checking for float trig functions... " >&6; }
+ if ${glibcxx_cv_func_float_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
- _powf(0, 0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
- glibcxx_cv_func__powf_use=no
+ glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
-$as_echo "$glibcxx_cv_func__powf_use" >&6; }
-
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
- for ac_func in _powf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
- ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
-if test "x$ac_cv_func__powf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__POWF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
-$as_echo_n "checking for sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func_sqrtf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
+$as_echo_n "checking for float round functions... " >&6; }
+ if ${glibcxx_cv_func_float_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtf(0);
+ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
- glibcxx_cv_func_sqrtf_use=no
+ glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
-
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
- for ac_func in sqrtf
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+ for ac_func in ceilf floorf
do :
- ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
-if test "x$ac_cv_func_sqrtf" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SQRTF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
-$as_echo_n "checking for _sqrtf declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtf_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
+$as_echo_n "checking for expf declaration... " >&6; }
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
+ if ${glibcxx_cv_func_expf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _sqrtf(0);
+ expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_expf_use=yes
else
- glibcxx_cv_func__sqrtf_use=no
+ glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
- for ac_func in _sqrtf
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ for ac_func in expf
do :
- ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
-if test "x$ac_cv_func__sqrtf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
+if test "x$ac_cv_func_expf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTF 1
+#define HAVE_EXPF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
-$as_echo_n "checking for sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
- if ${glibcxx_cv_func_sincosf_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
+$as_echo_n "checking for isnanf declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosf(0, 0, 0);
+ isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
- glibcxx_cv_func_sincosf_use=no
+ glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
-$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
- for ac_func in sincosf
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ for ac_func in isnanf
do :
- ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
-if test "x$ac_cv_func_sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
+if test "x$ac_cv_func_isnanf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SINCOSF 1
+#define HAVE_ISNANF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
-$as_echo_n "checking for _sincosf declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
- if ${glibcxx_cv_func__sincosf_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
+$as_echo_n "checking for isinff declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+ if ${glibcxx_cv_func_isinff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosf(0, 0, 0);
+ isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
- glibcxx_cv_func__sincosf_use=no
+ glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
-$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- for ac_func in _sincosf
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ for ac_func in isinff
do :
- ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
-if test "x$ac_cv_func__sincosf" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
+if test "x$ac_cv_func_isinff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSF 1
+#define HAVE_ISINFF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
-$as_echo_n "checking for finitef declaration... " >&6; }
- if test x${glibcxx_cv_func_finitef_use+set} != xset; then
- if ${glibcxx_cv_func_finitef_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
+$as_echo_n "checking for atan2f declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitef(0);
+ atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
- glibcxx_cv_func_finitef_use=no
+ glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
-$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- for ac_func in finitef
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ for ac_func in atan2f
do :
- ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
-if test "x$ac_cv_func_finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FINITEF 1
+#define HAVE_ATAN2F 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
-$as_echo_n "checking for _finitef declaration... " >&6; }
- if test x${glibcxx_cv_func__finitef_use+set} != xset; then
- if ${glibcxx_cv_func__finitef_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
+$as_echo_n "checking for fabsf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _finitef(0);
+ fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
- glibcxx_cv_func__finitef_use=no
+ glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
-$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
- for ac_func in _finitef
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ for ac_func in fabsf
do :
- ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
-if test "x$ac_cv_func__finitef" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
+if test "x$ac_cv_func_fabsf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEF 1
+#define HAVE_FABSF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
-$as_echo_n "checking for long double trig functions... " >&6; }
- if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
+$as_echo_n "checking for fmodf declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
- glibcxx_cv_func_long_double_trig_use=no
+ glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
- for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
+
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ for ac_func in fmodf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
+if test "x$ac_cv_func_fmodf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FMODF 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
-$as_echo_n "checking for _long double trig functions... " >&6; }
- if ${glibcxx_cv_func__long_double_trig_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
+$as_echo_n "checking for frexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
- glibcxx_cv_func__long_double_trig_use=no
+ glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
- if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
- for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
+
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ for ac_func in frexpf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
+if test "x$ac_cv_func_frexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_FREXPF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
-$as_echo_n "checking for long double round functions... " >&6; }
- if ${glibcxx_cv_func_long_double_round_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
+$as_echo_n "checking for hypotf declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
-ceill (0); floorl (0);
+ hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
- glibcxx_cv_func_long_double_round_use=no
+ glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
- if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
- for ac_func in ceill floorl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
+
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ for ac_func in hypotf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
+if test "x$ac_cv_func_hypotf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_HYPOTF 1
_ACEOF
fi
done
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
-$as_echo_n "checking for _long double round functions... " >&6; }
- if ${glibcxx_cv_func__long_double_round_use+:} false; then :
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
+$as_echo_n "checking for ldexpf declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-_ceill (0); _floorl (0);
+ ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
- glibcxx_cv_func__long_double_round_use=no
+ glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
-$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
- if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
- for ac_func in _ceill _floorl
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
+
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ for ac_func in ldexpf
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
+if test "x$ac_cv_func_ldexpf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_LDEXPF 1
_ACEOF
fi
done
- fi
fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
-$as_echo_n "checking for isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
- if ${glibcxx_cv_func_isnanl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
+$as_echo_n "checking for logf declaration... " >&6; }
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
+ if ${glibcxx_cv_func_logf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- isnanl(0);
+ logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_logf_use=yes
else
- glibcxx_cv_func_isnanl_use=no
+ glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
-$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
- for ac_func in isnanl
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ for ac_func in logf
do :
- ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
-if test "x$ac_cv_func_isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
+if test "x$ac_cv_func_logf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISNANL 1
+#define HAVE_LOGF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
-$as_echo_n "checking for _isnanl declaration... " >&6; }
- if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
- if ${glibcxx_cv_func__isnanl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
+$as_echo_n "checking for log10f declaration... " >&6; }
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+ if ${glibcxx_cv_func_log10f_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _isnanl(0);
+ log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
- glibcxx_cv_func__isnanl_use=no
+ glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
-$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
- for ac_func in _isnanl
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ for ac_func in log10f
do :
- ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
-if test "x$ac_cv_func__isnanl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
+if test "x$ac_cv_func_log10f" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISNANL 1
+#define HAVE_LOG10F 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
-$as_echo_n "checking for isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
- if ${glibcxx_cv_func_isinfl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
+$as_echo_n "checking for modff declaration... " >&6; }
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
+ if ${glibcxx_cv_func_modff_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinfl(0);
+ modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_modff_use=yes
else
- glibcxx_cv_func_isinfl_use=no
+ glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
-$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
- for ac_func in isinfl
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ for ac_func in modff
do :
- ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
-if test "x$ac_cv_func_isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
+if test "x$ac_cv_func_modff" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ISINFL 1
+#define HAVE_MODFF 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
-$as_echo_n "checking for _isinfl declaration... " >&6; }
- if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
- if ${glibcxx_cv_func__isinfl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
+$as_echo_n "checking for modf declaration... " >&6; }
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
+ if ${glibcxx_cv_func_modf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinfl(0);
+ modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func_modf_use=yes
else
- glibcxx_cv_func__isinfl_use=no
+ glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
-$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
- for ac_func in _isinfl
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
+ for ac_func in modf
do :
- ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
-if test "x$ac_cv_func__isinfl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
+if test "x$ac_cv_func_modf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ISINFL 1
+#define HAVE_MODF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
-$as_echo_n "checking for atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
- if ${glibcxx_cv_func_atan2l_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
+$as_echo_n "checking for powf declaration... " >&6; }
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
+ if ${glibcxx_cv_func_powf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- atan2l(0, 0);
+ powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_powf_use=yes
else
- glibcxx_cv_func_atan2l_use=no
+ glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
-$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
- for ac_func in atan2l
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ for ac_func in powf
do :
- ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
-if test "x$ac_cv_func_atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
+if test "x$ac_cv_func_powf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_ATAN2L 1
+#define HAVE_POWF 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
-$as_echo_n "checking for _atan2l declaration... " >&6; }
- if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
- if ${glibcxx_cv_func__atan2l_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
+$as_echo_n "checking for sqrtf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+ if ${glibcxx_cv_func_sqrtf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2l(0, 0);
+ sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
- glibcxx_cv_func__atan2l_use=no
+ glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
-$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
- for ac_func in _atan2l
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ for ac_func in sqrtf
do :
- ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
-if test "x$ac_cv_func__atan2l" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
+if test "x$ac_cv_func_sqrtf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__ATAN2L 1
+#define HAVE_SQRTF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
-$as_echo_n "checking for expl declaration... " >&6; }
- if test x${glibcxx_cv_func_expl_use+set} != xset; then
- if ${glibcxx_cv_func_expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
+$as_echo_n "checking for sincosf declaration... " >&6; }
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+ if ${glibcxx_cv_func_sincosf_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
- glibcxx_cv_func_expl_use=no
+ glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
-$as_echo "$glibcxx_cv_func_expl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
- for ac_func in expl
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ for ac_func in sincosf
do :
- ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
-if test "x$ac_cv_func_expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
+if test "x$ac_cv_func_sincosf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_EXPL 1
+#define HAVE_SINCOSF 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
-$as_echo_n "checking for _expl declaration... " >&6; }
- if test x${glibcxx_cv_func__expl_use+set} != xset; then
- if ${glibcxx_cv_func__expl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
+$as_echo_n "checking for finitef declaration... " >&6; }
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+ if ${glibcxx_cv_func_finitef_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _expl(0);
+ finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
- glibcxx_cv_func__expl_use=no
+ glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
-$as_echo "$glibcxx_cv_func__expl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
- for ac_func in _expl
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ for ac_func in finitef
do :
- ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
-if test "x$ac_cv_func__expl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
+if test "x$ac_cv_func_finitef" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__EXPL 1
+#define HAVE_FINITEF 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
-$as_echo_n "checking for fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
- if ${glibcxx_cv_func_fabsl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
+$as_echo_n "checking for long double trig functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_trig_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
- glibcxx_cv_func_fabsl_use=no
+ glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
-$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
- for ac_func in fabsl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
- ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
-if test "x$ac_cv_func_fabsl" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FABSL 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
-$as_echo_n "checking for _fabsl declaration... " >&6; }
- if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
- if ${glibcxx_cv_func__fabsl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
+$as_echo_n "checking for long double round functions... " >&6; }
+ if ${glibcxx_cv_func_long_double_round_use+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=cpp
+ ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
- glibcxx_cv_func__fabsl_use=no
+ glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
-$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
-
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
- for ac_func in _fabsl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+ for ac_func in ceill floorl
do :
- ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
-if test "x$ac_cv_func__fabsl" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FABSL 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
- fi
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
-$as_echo_n "checking for fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
- if ${glibcxx_cv_func_fmodl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
+$as_echo_n "checking for isnanl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+ if ${glibcxx_cv_func_isnanl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodl(0, 0);
+ isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
- glibcxx_cv_func_fmodl_use=no
+ glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
-$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
- for ac_func in fmodl
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ for ac_func in isnanl
do :
- ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
-if test "x$ac_cv_func_fmodl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
+if test "x$ac_cv_func_isnanl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FMODL 1
+#define HAVE_ISNANL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
-$as_echo_n "checking for _fmodl declaration... " >&6; }
- if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
- if ${glibcxx_cv_func__fmodl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
+$as_echo_n "checking for isinfl declaration... " >&6; }
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+ if ${glibcxx_cv_func_isinfl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodl(0, 0);
+ isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
- glibcxx_cv_func__fmodl_use=no
+ glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
-$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
- for ac_func in _fmodl
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ for ac_func in isinfl
do :
- ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
-if test "x$ac_cv_func__fmodl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
+if test "x$ac_cv_func_isinfl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FMODL 1
+#define HAVE_ISINFL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
-$as_echo_n "checking for frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
- if ${glibcxx_cv_func_frexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
+$as_echo_n "checking for atan2l declaration... " >&6; }
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+ if ${glibcxx_cv_func_atan2l_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- frexpl(0, 0);
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
- glibcxx_cv_func_frexpl_use=no
+ glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
-$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
- for ac_func in frexpl
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ for ac_func in atan2l
do :
- ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
-if test "x$ac_cv_func_frexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_FREXPL 1
+#define HAVE_ATAN2L 1
_ACEOF
fi
done
- else
+ fi
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
-$as_echo_n "checking for _frexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
- if ${glibcxx_cv_func__frexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
+$as_echo_n "checking for expl declaration... " >&6; }
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
+ if ${glibcxx_cv_func_expl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
- glibcxx_cv_func__frexpl_use=no
+ glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
-$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
- for ac_func in _frexpl
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ for ac_func in expl
do :
- ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
-if test "x$ac_cv_func__frexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
+if test "x$ac_cv_func_expl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__FREXPL 1
+#define HAVE_EXPL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
-$as_echo_n "checking for hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
- if ${glibcxx_cv_func_hypotl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
+$as_echo_n "checking for fabsl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+ if ${glibcxx_cv_func_fabsl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotl(0, 0);
+ fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
- glibcxx_cv_func_hypotl_use=no
+ glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
-$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
- for ac_func in hypotl
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ for ac_func in fabsl
do :
- ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
-if test "x$ac_cv_func_hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
+if test "x$ac_cv_func_fabsl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_HYPOTL 1
+#define HAVE_FABSL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
-$as_echo_n "checking for _hypotl declaration... " >&6; }
- if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
- if ${glibcxx_cv_func__hypotl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
+$as_echo_n "checking for fmodl declaration... " >&6; }
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+ if ${glibcxx_cv_func_fmodl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _hypotl(0, 0);
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
- glibcxx_cv_func__hypotl_use=no
+ glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
-$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
- for ac_func in _hypotl
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ for ac_func in fmodl
do :
- ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
-if test "x$ac_cv_func__hypotl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
+if test "x$ac_cv_func_fmodl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__HYPOTL 1
+#define HAVE_FMODL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
-$as_echo_n "checking for ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func_ldexpl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
+$as_echo_n "checking for frexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_frexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- ldexpl(0, 0);
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
- glibcxx_cv_func_ldexpl_use=no
+ glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- for ac_func in ldexpl
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ for ac_func in frexpl
do :
- ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
-if test "x$ac_cv_func_ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
+if test "x$ac_cv_func_frexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LDEXPL 1
+#define HAVE_FREXPL 1
_ACEOF
fi
done
- else
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
-$as_echo_n "checking for _ldexpl declaration... " >&6; }
- if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
- if ${glibcxx_cv_func__ldexpl_use+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
+$as_echo_n "checking for hypotl declaration... " >&6; }
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+ if ${glibcxx_cv_func_hypotl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _ldexpl(0, 0);
+ hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
- glibcxx_cv_func__ldexpl_use=no
+ glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
-$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
- for ac_func in _ldexpl
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ for ac_func in hypotl
do :
- ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
-if test "x$ac_cv_func__ldexpl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
+if test "x$ac_cv_func_hypotl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LDEXPL 1
+#define HAVE_HYPOTL 1
_ACEOF
fi
done
- fi
fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
-$as_echo_n "checking for logl declaration... " >&6; }
- if test x${glibcxx_cv_func_logl_use+set} != xset; then
- if ${glibcxx_cv_func_logl_use+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
+$as_echo_n "checking for ldexpl declaration... " >&6; }
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+ if ${glibcxx_cv_func_ldexpl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
- glibcxx_cv_func_logl_use=no
+ glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
-$as_echo "$glibcxx_cv_func_logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
- for ac_func in logl
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ for ac_func in ldexpl
do :
- ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
-if test "x$ac_cv_func_logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
+if test "x$ac_cv_func_ldexpl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_LDEXPL 1
_ACEOF
fi
done
- else
+ fi
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
-$as_echo_n "checking for _logl declaration... " >&6; }
- if test x${glibcxx_cv_func__logl_use+set} != xset; then
- if ${glibcxx_cv_func__logl_use+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
+$as_echo_n "checking for logl declaration... " >&6; }
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
+ if ${glibcxx_cv_func_logl_use+:} false; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
- _logl(0);
+ logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_logl_use=yes
else
- glibcxx_cv_func__logl_use=no
+ glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
-$as_echo "$glibcxx_cv_func__logl_use" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
- for ac_func in _logl
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ for ac_func in logl
do :
- ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
-if test "x$ac_cv_func__logl" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
+if test "x$ac_cv_func_logl" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE__LOGL 1
+#define HAVE_LOGL 1
_ACEOF
fi
done
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
-$as_echo_n "checking for _log10l declaration... " >&6; }
- if test x${glibcxx_cv_func__log10l_use+set} != xset; then
- if ${glibcxx_cv_func__log10l_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _log10l(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__log10l_use=yes
-else
- glibcxx_cv_func__log10l_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
-$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
-
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- for ac_func in _log10l
-do :
- ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
-if test "x$ac_cv_func__log10l" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__LOG10L 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
-$as_echo_n "checking for _modfl declaration... " >&6; }
- if test x${glibcxx_cv_func__modfl_use+set} != xset; then
- if ${glibcxx_cv_func__modfl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _modfl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__modfl_use=yes
-else
- glibcxx_cv_func__modfl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
-$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
-
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
- for ac_func in _modfl
-do :
- ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
-if test "x$ac_cv_func__modfl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__MODFL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
-$as_echo_n "checking for _powl declaration... " >&6; }
- if test x${glibcxx_cv_func__powl_use+set} != xset; then
- if ${glibcxx_cv_func__powl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _powl(0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__powl_use=yes
-else
- glibcxx_cv_func__powl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
-$as_echo "$glibcxx_cv_func__powl_use" >&6; }
-
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
- for ac_func in _powl
-do :
- ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
-if test "x$ac_cv_func__powl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__POWL 1
-_ACEOF
-
-fi
-done
-
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
-$as_echo_n "checking for _sqrtl declaration... " >&6; }
- if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
- if ${glibcxx_cv_func__sqrtl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sqrtl_use=yes
-else
- glibcxx_cv_func__sqrtl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
-$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
-
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
- for ac_func in _sqrtl
-do :
- ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
-if test "x$ac_cv_func__sqrtl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SQRTL 1
-_ACEOF
-
-fi
-done
-
- fi
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
-$as_echo_n "checking for _sincosl declaration... " >&6; }
- if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
- if ${glibcxx_cv_func__sincosl_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__sincosl_use=yes
-else
- glibcxx_cv_func__sincosl_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
-$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
-
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
- for ac_func in _sincosl
-do :
- ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
-if test "x$ac_cv_func__sincosl" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__SINCOSL 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
fi
done
- else
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
-$as_echo_n "checking for _finitel declaration... " >&6; }
- if test x${glibcxx_cv_func__finitel_use+set} != xset; then
- if ${glibcxx_cv_func__finitel_use+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
- ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- _finitel(0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- glibcxx_cv_func__finitel_use=yes
-else
- glibcxx_cv_func__finitel_use=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
-$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
-
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
- for ac_func in _finitel
-do :
- ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
-if test "x$ac_cv_func__finitel" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FINITEL 1
-_ACEOF
-
-fi
-done
-
- fi
fi
-
-
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
fi
-
-
CXXFLAGS="$ac_save_CXXFLAGS"
;;
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