AC_HELP_STRING([--with-newlib],
[assume newlib as a system C library]))
- AC_PROG_CC
-
# We're almost certainly being configured before anything else which uses
# C++, so all of our AC_PROG_* discoveries will be cached. It's vital that
# we not cache the value of CXX that we "discover" here, because it's set
# wrong (non-multilib-adjusted) value will be used in multilibs. This
# little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS. And as a side
# effect, CXXFLAGS is no longer automagically subst'd, so we have to do
- # that ourselves.
+ # that ourselves. Un-preciousing AC_PROG_CC also affects CC and CFLAGS.
#
# -fno-builtin must be present here so that a non-conflicting form of
# std::exit can be guessed by AC_PROG_CXX, and used in later tests.
m4_define([_AC_ARG_VAR_PRECIOUS],[])
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-builtin"
+ AC_PROG_CC
AC_PROG_CXX
CXXFLAGS="$save_CXXFLAGS"
m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+ AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
# For directory versioning (e.g., headers) and other variables.
AC_HELP_STRING([--with-newlib],
[assume newlib as a system C library]))
- AC_PROG_CC
-
# We're almost certainly being configured before anything else which uses
# C++, so all of our AC_PROG_* discoveries will be cached. It's vital that
# we not cache the value of CXX that we "discover" here, because it's set
# wrong (non-multilib-adjusted) value will be used in multilibs. This
# little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS. And as a side
# effect, CXXFLAGS is no longer automagically subst'd, so we have to do
- # that ourselves.
+ # that ourselves. Un-preciousing AC_PROG_CC also affects CC and CFLAGS.
#
# -fno-builtin must be present here so that a non-conflicting form of
# std::exit can be guessed by AC_PROG_CXX, and used in later tests.
m4_define([_AC_ARG_VAR_PRECIOUS],[])
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-builtin"
+ AC_PROG_CC
AC_PROG_CXX
CXXFLAGS="$save_CXXFLAGS"
m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+ AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
# For directory versioning (e.g., headers) and other variables.
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP enable_shared enable_static LIBUNWIND_FLAG GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H FPOS_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS WERROR SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_INC_SRCDIR FPOS_INC_SRCDIR OS_INC_SRCDIR CANADIAN_TRUE CANADIAN_FALSE GLIBCXX_BUILD_LIBMATH_TRUE GLIBCXX_BUILD_LIBMATH_FALSE glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES LIBMATH_INCLUDES LIBSUPCXX_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static LIBUNWIND_FLAG GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H FPOS_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS WERROR SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_INC_SRCDIR FPOS_INC_SRCDIR OS_INC_SRCDIR CANADIAN_TRUE CANADIAN_FALSE GLIBCXX_BUILD_LIBMATH_TRUE GLIBCXX_BUILD_LIBMATH_FALSE glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES LIBMATH_INCLUDES LIBSUPCXX_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
ac_env_target_alias_value=$target_alias
ac_cv_env_target_alias_set=${target_alias+set}
ac_cv_env_target_alias_value=$target_alias
-ac_env_CC_set=${CC+set}
-ac_env_CC_value=$CC
-ac_cv_env_CC_set=${CC+set}
-ac_cv_env_CC_value=$CC
-ac_env_CFLAGS_set=${CFLAGS+set}
-ac_env_CFLAGS_value=$CFLAGS
-ac_cv_env_CFLAGS_set=${CFLAGS+set}
-ac_cv_env_CFLAGS_value=$CFLAGS
-ac_env_LDFLAGS_set=${LDFLAGS+set}
-ac_env_LDFLAGS_value=$LDFLAGS
-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
-ac_cv_env_LDFLAGS_value=$LDFLAGS
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_CXXCPP_set=${CXXCPP+set}
ac_env_CXXCPP_value=$CXXCPP
ac_cv_env_CXXCPP_set=${CXXCPP+set}
ac_cv_env_CXXCPP_value=$CXXCPP
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_CPP_set=${CPP+set}
ac_env_CPP_value=$CPP
ac_cv_env_CPP_set=${CPP+set}
fi;
+ # We're almost certainly being configured before anything else which uses
+ # C++, so all of our AC_PROG_* discoveries will be cached. It's vital that
+ # we not cache the value of CXX that we "discover" here, because it's set
+ # to something unique for us and libjava. Other target libraries need to
+ # find CXX for themselves. We yank the rug out from under the normal AC_*
+ # process by sneakily renaming the cache variable. This also lets us debug
+ # the value of "our" CXX in postmortems.
+ #
+ # We must also force CXX to /not/ be a precious variable, otherwise the
+ # wrong (non-multilib-adjusted) value will be used in multilibs. This
+ # little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS. And as a side
+ # effect, CXXFLAGS is no longer automagically subst'd, so we have to do
+ # that ourselves. Un-preciousing AC_PROG_CC also affects CC and CFLAGS.
+ #
+ # -fno-builtin must be present here so that a non-conflicting form of
+ # std::exit can be guessed by AC_PROG_CXX, and used in later tests.
+
+
+
+
+ save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-builtin"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- # We're almost certainly being configured before anything else which uses
- # C++, so all of our AC_PROG_* discoveries will be cached. It's vital that
- # we not cache the value of CXX that we "discover" here, because it's set
- # to something unique for us and libjava. Other target libraries need to
- # find CXX for themselves. We yank the rug out from under the normal AC_*
- # process by sneakily renaming the cache variable. This also lets us debug
- # the value of "our" CXX in postmortems.
- #
- # We must also force CXX to /not/ be a precious variable, otherwise the
- # wrong (non-multilib-adjusted) value will be used in multilibs. This
- # little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS. And as a side
- # effect, CXXFLAGS is no longer automagically subst'd, so we have to do
- # that ourselves.
- #
- # -fno-builtin must be present here so that a non-conflicting form of
- # std::exit can be guessed by AC_PROG_CXX, and used in later tests.
-
-
-
-
- save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -fno-builtin"
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+
# For directory versioning (e.g., headers) and other variables.
echo "$as_me:$LINENO: checking for GCC version number" >&5
echo $ECHO_N "checking for GCC version number... $ECHO_C" >&6
case $host in
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 4288 "configure"' > conftest.$ac_ext
+ echo '#line 4276 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
-#line 4857 "configure"
+#line 4845 "configure"
struct S { ~S(); };
void bar();
void foo()
s,@glibcxx_srcdir@,$glibcxx_srcdir,;t t
s,@toplevel_srcdir@,$toplevel_srcdir,;t t
s,@CC@,$CC,;t t
-s,@CFLAGS@,$CFLAGS,;t t
-s,@LDFLAGS@,$LDFLAGS,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@CXX@,$CXX,;t t
s,@ac_ct_CXX@,$ac_ct_CXX,;t t
+s,@CFLAGS@,$CFLAGS,;t t
s,@CXXFLAGS@,$CXXFLAGS,;t t
s,@LN_S@,$LN_S,;t t
s,@AS@,$AS,;t t
s,@MAINT@,$MAINT,;t t
s,@LIBTOOL@,$LIBTOOL,;t t
s,@CXXCPP@,$CXXCPP,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@enable_shared@,$enable_shared,;t t
s,@enable_static@,$enable_static,;t t
s,@LIBUNWIND_FLAG@,$LIBUNWIND_FLAG,;t t
projects / platform / upstream / gcc.git / commitdiff