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2004-07-13 Jakub Jelinek <jakub@redhat.com>
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* acinclude.m4 (glibcxx_shared_libgcc): Correct
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glibcxx_shared_libgcc test for multilibs.
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* aclocal.m4: Rebuilt.
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* configure: Rebuilt.
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--- libstdc++-v3/acinclude.m4.jj 2003-01-28 10:51:32.000000000 +0100
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+++ libstdc++-v3/acinclude.m4 2004-08-12 14:54:01.657789664 +0200
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@@ -2208,6 +2208,23 @@ ac_save_CFLAGS="$CFLAGS"
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CFLAGS=' -lgcc_s'
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AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
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CFLAGS="$ac_save_CFLAGS"
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+if test $glibcpp_shared_libgcc = no; then
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+ cat > conftest.c <
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+int main (void) { return 0; }
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+EOF
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+changequote(,)dnl
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+ glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
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+ -shared -shared-libgcc -o conftest.so \
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+ conftest.c -v 2>&1 >/dev/null \
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+ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
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+changequote([,])dnl
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+ rm -f conftest.c conftest.so
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+ if test x${glibcpp_libgcc_s_suffix+set} = xset; then
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+ CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
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+ AC_TRY_LINK(, [return 0;], glibcpp_shared_libgcc=yes)
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+ CFLAGS="$ac_save_CFLAGS"
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+ fi
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+fi
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AC_MSG_RESULT($glibcpp_shared_libgcc)
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# For GNU ld, we need at least this version. It's 2.12 in the same format
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--- libstdc++-v3/aclocal.m4.jj 2003-02-14 09:30:26.000000000 +0100
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+++ libstdc++-v3/aclocal.m4 2004-08-12 14:57:06.460552615 +0200
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@@ -2220,6 +2220,23 @@ ac_save_CFLAGS="$CFLAGS"
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CFLAGS=' -lgcc_s'
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AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
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CFLAGS="$ac_save_CFLAGS"
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+if test $glibcpp_shared_libgcc = no; then
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+ cat > conftest.c <
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+int main (void) { return 0; }
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+EOF
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+changequote(,)dnl
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+ glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
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+ -shared -shared-libgcc -o conftest.so \
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+ conftest.c -v 2>&1 >/dev/null \
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+ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
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+changequote([,])dnl
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+ rm -f conftest.c conftest.so
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+ if test x${glibcpp_libgcc_s_suffix+set} = xset; then
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+ CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
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+ AC_TRY_LINK(, [return 0;], glibcpp_shared_libgcc=yes)
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+ CFLAGS="$ac_save_CFLAGS"
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+ fi
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+fi
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AC_MSG_RESULT($glibcpp_shared_libgcc)
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# For GNU ld, we need at least this version. It's 2.12 in the same format
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--- libstdc++-v3/configure.jj 2003-02-14 09:30:58.000000000 +0100
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+++ libstdc++-v3/configure 2004-08-12 14:57:49.978961900 +0200
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@@ -22090,6 +22090,36 @@ else
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fi
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rm -f conftest*
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CFLAGS="$ac_save_CFLAGS"
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+if test $glibcpp_shared_libgcc = no; then
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+ cat > conftest.c <
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+int main (void) { return 0; }
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+EOF
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+ glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
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+ -shared -shared-libgcc -o conftest.so \
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+ conftest.c -v 2>&1 >/dev/null \
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+ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
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+ rm -f conftest.c conftest.so
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+ if test x${glibcpp_libgcc_s_suffix+set} = xset; then
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+ CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
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+ cat > conftest.$ac_ext <
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+#line 22106 "configure"
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+#include "confdefs.h"
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+
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+int main() {
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+return 0;
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+; return 0; }
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+EOF
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+if { (eval echo configure:22113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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+ rm -rf conftest*
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+ glibcpp_shared_libgcc=yes
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+else
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+ echo "configure: failed program was:" >&5
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+ cat conftest.$ac_ext >&5
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+fi
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+rm -f conftest*
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+ CFLAGS="$ac_save_CFLAGS"
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+ fi
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+fi
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echo "$ac_t""$glibcpp_shared_libgcc" 1>&6
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# For GNU ld, we need at least this version. It's 2.12 in the same format
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