[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-_LT_AC_LOCK
_LT_AC_LTCONFIG_HACK
-_LT_AC_TAGCONFIG
])# AC_LIBTOOL_SETUP
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-# [ACTION-SUCCESS], [ACTION-FAILURE])
-# --------------------------------------------------------------
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
# Check whether the given compiler option works
AC_DEFUN(AC_LIBTOOL_COMPILER_OPTION,
[AC_CACHE_CHECK([$1], [$2],
[$2=no
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $3"
- AC_TRY_COMPILE([], [$lt_simple_compile_test_code],
- [# The compiler can only warn and ignore the option if not recognized
+ ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $3"
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
+ # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
- $2=no
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AC_FD_CC
else
$2=yes
- fi],
- [$2=no])
- CFLAGS="$save_CFLAGS"
+ fi
+ fi
+ $rm conftest*
+ CFLAGS="$save_CFLAGS"
])
if test x"[$]$2" = xyes; then
- ifelse([$4], , :, [$4])
-else
ifelse([$5], , :, [$5])
+else
+ ifelse([$6], , :, [$6])
fi
])# AC_LIBTOOL_COMPILER_OPTION
AC_DEFUN(AC_LIBTOOL_LINKER_OPTION,
[AC_CACHE_CHECK([$1], [$2],
[$2=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $3"
- AC_TRY_LINK([], [$lt_simple_link_test_code],
- [# The compiler can only warn and ignore the option if not recognized
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $3"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
- $2=no
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AC_FD_CC
else
$2=yes
- fi],
- [$2=no])
- LDFLAGS="$save_LDFLAGS"
+ fi
+ fi
+ $rm conftest*
+ LDFLAGS="$save_LDFLAGS"
])
if test x"[$]$2" = xyes; then
# Check to see that the pipe works correctly.
pipe_works=no
+
rm -f conftest*
cat > conftest.$ac_ext <<EOF
#ifdef __cplusplus
[AC_CHECK_LIB(svld, dlopen,
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
[AC_CHECK_LIB(dld, shl_load,
- [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
+ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
])
])
])
# AC_LIBTOOL_PROG_CC_C_O
# ----------------------
+# Check to see if options -c and -o are simultaneously supported by compiler
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
-# Check to see if options -c and -o are simultaneously supported by compiler
-AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
-AC_CACHE_VAL([lt_cv_compiler_c_o], [
-$rm -r conftest 2>/dev/null
-mkdir conftest
-cd conftest
-echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-mkdir out
-# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
-# that will create temporary files in the current directory regardless of
-# the output directory. Thus, making CWD read-only will cause this test
-# to fail, enabling locking or at least warning the user not to do parallel
-# builds.
-chmod -w .
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
-compiler_c_o=no
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s out/conftest.err; then
- lt_cv_compiler_c_o=no
- else
- lt_cv_compiler_c_o=yes
- fi
-else
- # Append any errors to the config.log.
- cat out/conftest.err 1>&AC_FD_CC
- lt_cv_compiler_c_o=no
-fi
-CFLAGS="$save_CFLAGS"
-chmod u+w .
-$rm conftest* out/*
-rmdir out
-cd ..
-rmdir conftest
-$rm -r conftest 2>/dev/null
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [lt_cv_compiler_c_o],
+ [lt_cv_compiler_c_o=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+ # that will create temporary files in the current directory regardless of
+ # the output directory. Thus, making CWD read-only will cause this test
+ # to fail, enabling locking or at least warning the user not to do parallel
+ # builds.
+ chmod -w .
+
+ if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s out/conftest.err; then
+ # Append any errors to the config.log.
+ cat out/conftest.err 1>&AC_FD_CC
+ else
+ lt_cv_compiler_c_o=yes
+ fi
+ fi
+ CFLAGS="$save_CFLAGS"
+
+ chmod u+w .
+ $rm conftest* out/*
+ rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
])
compiler_c_o=$lt_cv_compiler_c_o
-AC_MSG_RESULT([$compiler_c_o])
-
-if test x"$compiler_c_o" = x"yes"; then
- # Check to see if we can write to a .lo
- AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -c -o file.lo],
- lt_cv_prog_cc_c_o_lo, [-c -o conftest.lo])
- compiler_o_lo=$lt_cv_prog_cc_c_o_lo
-else
- compiler_o_lo=no
-fi
])# AC_LIBTOOL_PROG_CC_C_O
if test "$GCC" = yes; then
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
lt_cv_prog_cc_rtti_exceptions,
- [-fno-rtti -fno-exceptions -c conftest.$ac_ext],
+ [-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
[no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'],
[no_builtin_flag=' -fno-builtin'])
compiler_rtti_exceptions=$lt_cv_prog_cc_rtti_exceptions
else
AC_MSG_RESULT([$lt_cv_prog_cc_pic])
fi
+
+# Check for any special shared library compilation flags.
+if test -n "$lt_cv_prog_cc_shlib"; then
+ AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
+ if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$lt_cv_prog_cc_shlib[ ]"] >/dev/null; then :
+ else
+ AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
+ lt_cv_prog_cc_can_build_shared=no
+ fi
+fi
+
+pic_flag="$lt_cv_prog_cc_pic"
+special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
+wl="$lt_cv_prog_cc_wl"
+no_builtin_flag="$lt_cv_prog_cc_no_builtin"
+can_build_shared="$lt_cv_prog_cc_can_build_shared"
])# AC_LIBTOOL_PROG_CC_PIC
if test -n "$lt_cv_prog_cc_pic"; then
# Check to make sure the pic_flag actually works.
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $lt_cv_prog_cc_pic works],
- lt_cv_prog_cc_pic_works, [$lt_cv_prog_cc_pic -DPIC],
- [lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"],
+ lt_cv_prog_cc_pic_works, [$lt_cv_prog_cc_pic -DPIC], [],
+ [case $lt_cv_prog_cc_pic in
+ "" | " "*) ;;
+ *) lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic" ;;
+ esac],
[lt_cv_prog_cc_pic=
- lt_cv_prog_cc_can_build_shared=no])
+ lt_cv_prog_cc_can_build_shared=no])
fi
])# AC_LIBTOOL_PROG_CC_PIC_WORKS
-# AC_LIBTOOL_PROG_CC_STATIC
-# -------------------------
-AC_DEFUN([AC_LIBTOOL_PROG_CC_STATIC],
+# AC_LIBTOOL_PROG_CC_STATIC_WORKS
+# -------------------------------
+AC_DEFUN([AC_LIBTOOL_PROG_CC_STATIC_WORKS],
[## FIXME: lt_cv_prog_cc_static is set from here at the moment:
AC_REQUIRE([AC_LIBTOOL_PROG_CC_PIC])
[],
lt_cv_prog_cc_static=)
link_static_flag="$lt_cv_prog_cc_static"
-])# AC_LIBTOOL_PROG_CC_STATIC
-
-
-# _LT_AC_TAGCONFIG
-# ----------------
-AC_DEFUN([_LT_AC_TAGCONFIG],
-[AC_ARG_WITH(tag,
- [ --with-tags=TAG[:TAG] include an alternate configuration],
- tagnames="$withval", tagnames=)
-
-## Dependencies to place before and after the object being linked:
-predep_objects=
-postdep_objects=
-predeps=
-postdeps=
-compiler_lib_search_path=
-
-if test -n "$tagnames"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
- for tagname in $tagnames; do
- # Check whether tagname contains only valid characters
- [case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in]
- "") ;;
- *) AC_MSG_ERROR([invalid tag name: $tagname])
- ;;
- esac
-
- if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
- AC_MSG_ERROR([tag name $tagname already exists])
- fi
- done
-
- if test ! -f "$ofile"; then
- AC_MSG_WARN([output file \`$ofile' does not exist])
- fi
-
- if test -z "$LTCC"; then
- eval "`$SHELL $ofile --config | grep '^LTCC='`"
- if test -z "$LTCC"; then
- AC_MSG_WARN([output file \`$ofile' does not look like a libtool script])
- else
- AC_MSG_WARN([using \`LTCC=$LTCC', extracted from \`$ofile'])
- fi
- fi
-fi
-])# _LT_AC_TAGCONFIG
-
-
-# _LT_AC_SYS_C_CONFIG
-# -------------------
-AC_DEFUN([_LT_AC_SYS_C_CONFIG],
-[# Source file extension for C test sources.
-ac_ext=c
+])# AC_LIBTOOL_PROG_CC_STATIC_WORKS
-# Object file extension for compiled C test sources.
-objext=o
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-# Code to be used in simple link tests
-lt_simple_link_test_code='main(){return(0);}'
-])# _LT_AC_SYS_C_CONFIG
-
-
-# _LT_AC_LTCONFIG_HACK
-# --------------------
-AC_DEFUN([_LT_AC_LTCONFIG_HACK],
-[AC_REQUIRE([AC_LIBTOOL_SYS_MAX_CMD_LEN])dnl
-AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
-AC_LIBTOOL_PROG_CC_PIC_WORKS
-AC_LIBTOOL_PROG_CC_NO_RTTI
-AC_LIBTOOL_PROG_CC_C_O
-AC_LIBTOOL_PROG_CC_STATIC
-
-## FIXME: this should be a separate macro
-##
-AC_MSG_CHECKING([for objdir])
-rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- objdir=.libs
-else
- # MS-DOS does not allow filenames that begin with a dot.
- objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-AC_MSG_RESULT($objdir)
-##
-## END FIXME
-
-# Check for any special shared library compilation flags.
-if test -n "$lt_cv_prog_cc_shlib"; then
- AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
- if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$lt_cv_prog_cc_shlib[ ]"] >/dev/null; then :
- else
- AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
- lt_cv_prog_cc_can_build_shared=no
- fi
-fi
-
-pic_flag="$lt_cv_prog_cc_pic"
-special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
-wl="$lt_cv_prog_cc_wl"
-no_builtin_flag="$lt_cv_prog_cc_no_builtin"
-can_build_shared="$lt_cv_prog_cc_can_build_shared"
-
-
-## FIXME: this should be a separate macro
-##
+# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
+# ------------------------------
# Check to see if we can do hard links to lock some files if needed
+AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
+[AC_REQUIRE([_LT_AC_LOCK])dnl
+AC_REQUIRE([AC_LIBTOOL_PROG_CC_C_O])dnl
+
hard_links="nottested"
if test "$compiler_c_o" = no && test "$need_locks" != no; then
# do not overwrite the value of need_locks provided by the user
else
need_locks=no
fi
-##
-## END FIXME
+])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
-## FIXME: this should be a separate macro
-##
+# AC_LIBTOOL_PROG_LD_SHLIBS
+# -------------------------
# See if the linker supports building shared libraries.
+AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
+[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
+
AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
allow_undefined_flag=
fi
AC_MSG_RESULT([$ld_shlibs])
test "$ld_shlibs" = no && can_build_shared=no
-##
-## END FIXME
-## FIXME: this should be a separate macro
-##
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+])# AC_LIBTOOL_PROG_LD_SHLIBS
+
+
+# AC_LIBTOOL_OBJDIR
+# -----------------
+AC_DEFUN([AC_LIBTOOL_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+])# AC_LIBTOOL_OBJDIR
+
+
+# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
+# -----------------------------------
# Check hardcoding attributes.
-AC_MSG_CHECKING([how to hardcode library paths into programs])
+AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" || \
test -n "$runpath_var"; then
hardcode_action=unsupported
fi
AC_MSG_RESULT([$hardcode_action])
-##
-## END FIXME
-## FIXME: this should be a separate macro
-##
-striplib=
+if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
+
+
+# AC_LIBTOOL_SYS_LIB_STRIP
+# ------------------------
+AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
+[striplib=
old_striplib=
AC_MSG_CHECKING([whether stripping libraries is possible])
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
else
AC_MSG_RESULT([no])
fi
-##
-## END FIXME
+])# AC_LIBTOOL_SYS_LIB_STRIP
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-## FIXME: this should be a separate macro
-##
+# AC_LIBTOOL_SYS_DYNAMIC_LINKER
+# -----------------------------
# PORTME Fill in your ld.so characteristics
-AC_MSG_CHECKING([dynamic linker characteristics])
+AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
+[AC_MSG_CHECKING([dynamic linker characteristics])
library_names_spec=
libname_spec='lib$name'
soname_spec=
library_names_spec='${libname}${release}.so$versuffix $libname.a'
shlibpath_var=LIBPATH
- # AIX has no versioning support, so we append a major version to the name.
+ # AIX 3 has no versioning support, so we append a major version to the name.
soname_spec='${libname}${release}.so$major'
;;
shlibpath_var=DYLD_LIBRARY_PATH
;;
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
freebsd1*)
dynamic_linker=no
;;
freebsd-elf*)
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
need_version=no
+ need_lc=no
need_lib_prefix=no
;;
freebsd-*)
freebsd2*)
shlibpath_overrides_runpath=yes
;;
- *)
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
version_type=irix
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}.so$major'
- library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
+ soname_spec='${libname}${release}.so.$major'
+ library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
case $host_os in
irix5*)
libsuff= shlibsuff=
esac
;;
-uts4*)
- version_type=linux
- library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
- soname_spec='${libname}${release}.so$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-dgux*)
- version_type=linux
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
- soname_spec='${libname}${release}.so$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
sysv4*MP*)
if test -d /usr/nec ;then
version_type=linux
fi
;;
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
*)
dynamic_linker=no
;;
esac
AC_MSG_RESULT([$dynamic_linker])
test "$dynamic_linker" = no && can_build_shared=no
-##
-## END FIXME
+])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-## FIXME: this should be a separate macro
-##
-# Report the final consequences.
-AC_MSG_CHECKING([if libtool supports shared libraries])
-AC_MSG_RESULT([$can_build_shared])
-##
-## END FIXME
-if test "$hardcode_action" = relink; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
- # Fast installation is not necessary
- enable_fast_install=needless
-fi
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-AC_LIBTOOL_DLOPEN_SELF
-
-## FIXME: this should be a separate macro
-##
-if test "$enable_shared" = yes && test "$GCC" = yes; then
+# AC_LIBTOOL_PROG_ARCHIVE_CMDS_NEED_LC
+# ------------------------------------
+AC_DEFUN([AC_LIBTOOL_PROG_ARCHIVE_CMDS_NEED_LC],
+[if test "$enable_shared" = yes && test "$GCC" = yes; then
case $archive_cmds in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
# Test whether the compiler implicitly links with -lc since on some
# systems, -lgcc has to come before -lc. If gcc already passes -lc
# to ld, don't add -lc before -lgcc.
- AC_MSG_CHECKING([whether -lc should be explicitly linked in])
- AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
- [$rm conftest*
- echo 'static int dummy;' > conftest.$ac_ext
-
- if AC_TRY_EVAL(ac_compile); then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_cv_prog_cc_wl
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- save_allow_undefined_flag=$allow_undefined_flag
- allow_undefined_flag=
- if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
- then
- lt_cv_archive_cmds_need_lc=no
+ AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+ [lt_cv_archive_cmds_need_lc],
+ [$rm conftest*
+ echo 'static int dummy;' > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile); then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_cv_prog_cc_wl
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$save_allow_undefined_flag
else
- lt_cv_archive_cmds_need_lc=yes
- fi
- allow_undefined_flag=$save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi])
- AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
- ;;
- esac
-fi
-need_lc=${lt_cv_archive_cmds_need_lc-yes}
-##
-## END FIXME
+ cat conftest.err 1>&5
+ fi])
+ ;;
+ esac
+ fi
+ need_lc=${lt_cv_archive_cmds_need_lc-yes}
+])# AC_LIBTOOL_PROG_ARCHIVE_CMDS_NEED_LC
-## FIXME: this should be a separate macro
-##
-# The second clause should only fire when bootstrapping the
+
+# AC_LIBTOOL_CONFIG
+# -----------------
+AC_DEFUN([AC_LIBTOOL_CONFIG],
+[# The second clause should only fire when bootstrapping the
# libtool distribution, otherwise you forgot to ship ltmain.sh
# with your package, and you will get complaints that there are
# no rules to generate ltmain.sh.
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
hardcode_libdir_flag_spec hardcode_libdir_separator \
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
- compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
+ compiler_c_o need_locks exclude_expsyms include_expsyms; do
case $var in
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
#
-# Copyright (C) 1996-2000 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
# if CDPATH is set.
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+# The names of the tagged configurations supported by this script.
+available_tags=
+
# ### BEGIN LIBTOOL CONFIG
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
# A C compiler.
LTCC=$LTCC
-# The default C compiler.
+# A language-specific compiler.
CC=$lt_CC
# Is the compiler the GNU C compiler?
# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_compiler_c_o
-# Can we write directly to a .lo ?
-compiler_o_lo=$lt_compiler_o_lo
-
# Must we lock files when doing compilation ?
need_locks=$lt_need_locks
old_striplib=$lt_old_striplib
striplib=$lt_striplib
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$predep_objects
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$postdep_objects
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$predeps
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$compiler_lib_search_path
+
# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$lt_deplibs_check_method
# on Windows for dlls which lack them. Don't remove nor modify the
# starting and closing comments
# /* impgen.c starts here */
-# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
+# /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
#
# This file is part of GNU libtool.
#
mv -f "${ofile}T" "$ofile" || \
(rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
chmod +x "$ofile"
+
+ _LT_AC_TAGCONFIG
fi
-##
-## END FIXME
+])# AC_LIBTOOL_CONFIG
+# _LT_AC_TAGCONFIG
+# ----------------
+AC_DEFUN([_LT_AC_TAGCONFIG],
+[AC_ARG_WITH(tags,
+ [ --with-tags=TAGS include an alternate configuration],
+ tagnames="$withval", tagnames=)
+
+## Dependencies to place before and after the object being linked:
+predep_objects=
+postdep_objects=
+predeps=
+postdeps=
+compiler_lib_search_path=
+
+if test -n "$tagnames"; then
+ if test ! -f "$ofile"; then
+ AC_MSG_WARN([output file \`$ofile' does not exist])
+ fi
+
+ if test -z "$LTCC"; then
+ eval "`$SHELL $ofile --config | grep '^LTCC='`"
+ if test -z "$LTCC"; then
+ AC_MSG_WARN([output file \`$ofile' does not look like a libtool script])
+ else
+ AC_MSG_WARN([using \`LTCC=$LTCC', extracted from \`$ofile'])
+ fi
+ fi
+
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for tagname in $tagnames; do
+ # Check whether tagname contains only valid characters
+ [case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in]
+ "") ;;
+ *) AC_MSG_ERROR([invalid tag name: $tagname])
+ ;;
+ esac
+
+ if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null
+ then
+ AC_MSG_ERROR([tag name $tagname already exists])
+ fi
+
+ # Update the list of available tags.
+ if test -n "$tagname"; then
+
+ echo appending configuration tag \"$tagname\" to $ofile
+ echo "# ### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
+ echo "# ### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
+
+ # Extract list of available tagged configurations in $ofile.
+ # Note that this assumes the entire list is on one line.
+ available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
+
+ # Append the new tag name to the list of available tags.
+ available_tags="$available_tags $tagname"
+
+ # Now substitute the updated list of available tags.
+ if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}.new\""; then
+ mv "${ofile}.new" "$ofile"
+ chmod +x "$ofile"
+ else
+ rm -f "${ofile}.new"
+ AC_MSG_ERROR([unable to update list of available tagged configurations.])
+ fi
+ fi
+ done
+fi
+])# _LT_AC_TAGCONFIG
+
+
+# _LT_AC_LANG_C_CONFIG
+# --------------------
+AC_DEFUN([_LT_AC_LANG_C_CONFIG],
+[# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='main(){return(0);}'
+
+AC_LIBTOOL_PROG_CC_PIC
+AC_LIBTOOL_PROG_LD_SHLIBS
+])# _LT_AC_LANG_C_CONFIG
+
+
+# _LT_AC_LTCONFIG_HACK
+# --------------------
+AC_DEFUN([_LT_AC_LTCONFIG_HACK],
+[
+_LT_AC_LANG_C_CONFIG
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
+AC_LIBTOOL_PROG_CC_PIC_WORKS
+AC_LIBTOOL_PROG_CC_STATIC_WORKS
+AC_LIBTOOL_SYS_MAX_CMD_LEN
+AC_LIBTOOL_PROG_CC_NO_RTTI
+AC_LIBTOOL_PROG_CC_C_O
+AC_LIBTOOL_SYS_HARD_LINK_LOCKS
+AC_LIBTOOL_OBJDIR
+AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
+AC_LIBTOOL_SYS_LIB_STRIP
+AC_LIBTOOL_SYS_DYNAMIC_LINKER
+AC_LIBTOOL_DLOPEN_SELF
+AC_LIBTOOL_PROG_ARCHIVE_CMDS_NEED_LC
+AC_LIBTOOL_CONFIG
+
+# Report the final consequences.
+AC_MSG_CHECKING([if libtool supports shared libraries])
+AC_MSG_RESULT([$can_build_shared])
])# _LT_AC_LTCONFIG_HACK
lt_cv_ld_reload_flag,
[lt_cv_ld_reload_flag='-r'])
reload_flag=$lt_cv_ld_reload_flag
-test -n "$reload_flag" && reload_flag=" $reload_flag"
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
])# AC_PROG_LD_RELOAD_FLAG
])
file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
])# AC_DEPLIBS_CHECK_METHOD
projects / thirdparty / libtool.git / commitdiff
