MAKE
GMAKE
clang_path
+TARGET_RANLIB
+HOST_RANLIB
RANLIB
EGREP
GREP
CPP
-ac_ct_CXX
-CXXFLAGS
-CXX
+TARGET_CC
+HOST_CC
OBJEXT
EXEEXT
ac_ct_CC
LDFLAGS
LIBS
CPPFLAGS
-CXX
-CXXFLAGS
-CCC
CPP'
ac_subdirs_all='$mysubdirs'
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
- CXX C++ compiler command
- CXXFLAGS C++ compiler flags
CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
} # ac_fn_c_try_compile
-# ac_fn_cxx_try_compile LINENO
-# ----------------------------
-# Try to compile conftest.$ac_ext, and return whether this succeeded.
-ac_fn_cxx_try_compile ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext conftest.beam
- if { { ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
- (eval "$ac_compile") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && {
- test -z "$ac_cxx_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext
-then :
- ac_retval=0
-else $as_nop
- printf "%s\n" "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_retval=1
-fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
-
-} # ac_fn_cxx_try_compile
-
# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
}
"
-# Test code for whether the C++ compiler supports C++98 (global declarations)
-ac_cxx_conftest_cxx98_globals='
-// Does the compiler advertise C++98 conformance?
-#if !defined __cplusplus || __cplusplus < 199711L
-# error "Compiler does not advertise C++98 conformance"
-#endif
-
-// These inclusions are to reject old compilers that
-// lack the unsuffixed header files.
-#include <cstdlib>
-#include <exception>
-
-// <cassert> and <cstring> are *not* freestanding headers in C++98.
-extern void assert (int);
-namespace std {
- extern int strcmp (const char *, const char *);
-}
-
-// Namespaces, exceptions, and templates were all added after "C++ 2.0".
-using std::exception;
-using std::strcmp;
-
-namespace {
-
-void test_exception_syntax()
-{
- try {
- throw "test";
- } catch (const char *s) {
- // Extra parentheses suppress a warning when building autoconf itself,
- // due to lint rules shared with more typical C programs.
- assert (!(strcmp) (s, "test"));
- }
-}
-
-template <typename T> struct test_template
-{
- T const val;
- explicit test_template(T t) : val(t) {}
- template <typename U> T add(U u) { return static_cast<T>(u) + val; }
-};
-
-} // anonymous namespace
-'
-
-# Test code for whether the C++ compiler supports C++98 (body of main)
-ac_cxx_conftest_cxx98_main='
- assert (argc);
- assert (! argv[0]);
-{
- test_exception_syntax ();
- test_template<double> tt (2.0);
- assert (tt.add (4) == 6.0);
- assert (true && !false);
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (global declarations)
-ac_cxx_conftest_cxx11_globals='
-// Does the compiler advertise C++ 2011 conformance?
-#if !defined __cplusplus || __cplusplus < 201103L
-# error "Compiler does not advertise C++11 conformance"
-#endif
-
-namespace cxx11test
-{
- constexpr int get_val() { return 20; }
-
- struct testinit
- {
- int i;
- double d;
- };
-
- class delegate
- {
- public:
- delegate(int n) : n(n) {}
- delegate(): delegate(2354) {}
-
- virtual int getval() { return this->n; };
- protected:
- int n;
- };
-
- class overridden : public delegate
- {
- public:
- overridden(int n): delegate(n) {}
- virtual int getval() override final { return this->n * 2; }
- };
-
- class nocopy
- {
- public:
- nocopy(int i): i(i) {}
- nocopy() = default;
- nocopy(const nocopy&) = delete;
- nocopy & operator=(const nocopy&) = delete;
- private:
- int i;
- };
-
- // for testing lambda expressions
- template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
- {
- return f(v);
- }
-
- // for testing variadic templates and trailing return types
- template <typename V> auto sum(V first) -> V
- {
- return first;
- }
- template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
- {
- return first + sum(rest...);
- }
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (body of main)
-ac_cxx_conftest_cxx11_main='
-{
- // Test auto and decltype
- auto a1 = 6538;
- auto a2 = 48573953.4;
- auto a3 = "String literal";
-
- int total = 0;
- for (auto i = a3; *i; ++i) { total += *i; }
-
- decltype(a2) a4 = 34895.034;
-}
-{
- // Test constexpr
- short sa[cxx11test::get_val()] = { 0 };
-}
-{
- // Test initializer lists
- cxx11test::testinit il = { 4323, 435234.23544 };
-}
-{
- // Test range-based for
- int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
- 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
- for (auto &x : array) { x += 23; }
-}
-{
- // Test lambda expressions
- using cxx11test::eval;
- assert (eval ([](int x) { return x*2; }, 21) == 42);
- double d = 2.0;
- assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
- assert (d == 5.0);
- assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
- assert (d == 5.0);
-}
-{
- // Test use of variadic templates
- using cxx11test::sum;
- auto a = sum(1);
- auto b = sum(1, 2);
- auto c = sum(1.0, 2.0, 3.0);
-}
-{
- // Test constructor delegation
- cxx11test::delegate d1;
- cxx11test::delegate d2();
- cxx11test::delegate d3(45);
-}
-{
- // Test override and final
- cxx11test::overridden o1(55464);
-}
-{
- // Test nullptr
- char *c = nullptr;
-}
-{
- // Test template brackets
- test_template<::test_template<int>> v(test_template<int>(12));
-}
-{
- // Unicode literals
- char const *utf8 = u8"UTF-8 string \u2500";
- char16_t const *utf16 = u"UTF-8 string \u2500";
- char32_t const *utf32 = U"UTF-32 string \u2500";
-}
-'
-
-# Test code for whether the C compiler supports C++11 (complete).
-ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
-${ac_cxx_conftest_cxx11_globals}
-
-int
-main (int argc, char **argv)
-{
- int ok = 0;
- ${ac_cxx_conftest_cxx98_main}
- ${ac_cxx_conftest_cxx11_main}
- return ok;
-}
-"
-
-# Test code for whether the C compiler supports C++98 (complete).
-ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
-int
-main (int argc, char **argv)
-{
- int ok = 0;
- ${ac_cxx_conftest_cxx98_main}
- return ok;
-}
-"
-
as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+if test "x$TARGET_CC" != "x"; then
+ CC="${TARGET_CC}"
+fi
+
+
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&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 -z "$CXX"; then
- if test -n "$CCC"; then
- CXX=$CCC
- else
- if test -n "$ac_tool_prefix"; then
- for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CXX+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- if test -n "$CXX"; then
- ac_cv_prog_CXX="$CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- case $as_dir in #(((
- '') as_dir=./ ;;
- */) ;;
- *) as_dir=$as_dir/ ;;
- esac
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
- ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
- printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-CXX=$ac_cv_prog_CXX
-if test -n "$CXX"; then
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-printf "%s\n" "$CXX" >&6; }
-else
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+if test "x$HOST_CC" = "x"; then
+ HOST_CC="${CC}"
fi
-
- test -n "$CXX" && break
- done
+if test "x$TARGET_CC" = "x"; then
+ TARGET_CC="${CC}"
fi
-if test -z "$CXX"; then
- ac_ct_CXX=$CXX
- for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CXX+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- if test -n "$ac_ct_CXX"; then
- ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- case $as_dir in #(((
- '') as_dir=./ ;;
- */) ;;
- *) as_dir=$as_dir/ ;;
- esac
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CXX="$ac_prog"
- printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
-if test -n "$ac_ct_CXX"; then
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
-printf "%s\n" "$ac_ct_CXX" >&6; }
-else
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
- test -n "$ac_ct_CXX" && break
-done
-
- if test "x$ac_ct_CXX" = x; then
- CXX="g++"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- CXX=$ac_ct_CXX
- fi
-fi
-
- fi
-fi
-# Provide some information about the compiler.
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
- { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- sed '10a\
-... rest of stderr output deleted ...
- 10q' conftest.err >conftest.er1
- cat conftest.er1 >&5
- fi
- rm -f conftest.er1 conftest.err
- printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
-done
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
-printf %s "checking whether the compiler supports GNU C++... " >&6; }
-if test ${ac_cv_cxx_compiler_gnu+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main (void)
-{
-#ifndef __GNUC__
- choke me
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
- ac_compiler_gnu=yes
-else $as_nop
- ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
-printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-if test $ac_compiler_gnu = yes; then
- GXX=yes
-else
- GXX=
-fi
-ac_test_CXXFLAGS=${CXXFLAGS+y}
-ac_save_CXXFLAGS=$CXXFLAGS
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
-printf %s "checking whether $CXX accepts -g... " >&6; }
-if test ${ac_cv_prog_cxx_g+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- ac_save_cxx_werror_flag=$ac_cxx_werror_flag
- ac_cxx_werror_flag=yes
- ac_cv_prog_cxx_g=no
- CXXFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main (void)
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
- ac_cv_prog_cxx_g=yes
-else $as_nop
- CXXFLAGS=""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main (void)
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-
-else $as_nop
- ac_cxx_werror_flag=$ac_save_cxx_werror_flag
- CXXFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main (void)
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
- ac_cv_prog_cxx_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- ac_cxx_werror_flag=$ac_save_cxx_werror_flag
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
-printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
-if test $ac_test_CXXFLAGS; then
- CXXFLAGS=$ac_save_CXXFLAGS
-elif test $ac_cv_prog_cxx_g = yes; then
- if test "$GXX" = yes; then
- CXXFLAGS="-g -O2"
- else
- CXXFLAGS="-g"
- fi
-else
- if test "$GXX" = yes; then
- CXXFLAGS="-O2"
- else
- CXXFLAGS=
- fi
-fi
-ac_prog_cxx_stdcxx=no
-if test x$ac_prog_cxx_stdcxx = xno
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
-printf %s "checking for $CXX option to enable C++11 features... " >&6; }
-if test ${ac_cv_prog_cxx_11+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- ac_cv_prog_cxx_11=no
-ac_save_CXX=$CXX
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_cxx_conftest_cxx11_program
-_ACEOF
-for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
-do
- CXX="$ac_save_CXX $ac_arg"
- if ac_fn_cxx_try_compile "$LINENO"
-then :
- ac_cv_prog_cxx_cxx11=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
- test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CXX=$ac_save_CXX
-fi
-
-if test "x$ac_cv_prog_cxx_cxx11" = xno
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
- if test "x$ac_cv_prog_cxx_cxx11" = x
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
-printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
- CXX="$CXX $ac_cv_prog_cxx_cxx11"
-fi
- ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
- ac_prog_cxx_stdcxx=cxx11
-fi
-fi
-if test x$ac_prog_cxx_stdcxx = xno
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
-printf %s "checking for $CXX option to enable C++98 features... " >&6; }
-if test ${ac_cv_prog_cxx_98+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- ac_cv_prog_cxx_98=no
-ac_save_CXX=$CXX
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_cxx_conftest_cxx98_program
-_ACEOF
-for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
-do
- CXX="$ac_save_CXX $ac_arg"
- if ac_fn_cxx_try_compile "$LINENO"
-then :
- ac_cv_prog_cxx_cxx98=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
- test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CXX=$ac_save_CXX
-fi
-
-if test "x$ac_cv_prog_cxx_cxx98" = xno
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
- if test "x$ac_cv_prog_cxx_cxx98" = x
-then :
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
-printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
- CXX="$CXX $ac_cv_prog_cxx_cxx98"
-fi
- ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
- ac_prog_cxx_stdcxx=cxx98
-fi
-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
fi
+if test "x$HOST_RANLIB" = "x"; then
+ HOST_RANLIB="${RANLIB}"
+fi
+
+if test "x$TARGET_RANLIB" = "x"; then
+ TARGET_RANLIB="${RANLIB}"
+fi
+
+
+
+
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler is clang" >&5
printf %s "checking if compiler is clang... " >&6; }
projects / thirdparty / freeradius-server.git / commitdiff
