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Revert the ld --as-needed patch. This breaks Fedora Core 3, due to a strange

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interaction between ld, readline, termcap, and psql. The symptom is psql
failing with this error on startup:

    symbol lookup error: /usr/lib64/libreadline.so.4: undefined symbol: BC

I'm still trying to find the best way to solve this, but in the mean time
I'm reverting the patch in order to unbreak FC3.
This commit is contained in:
Neil Conway
2005-05-07 05:48:50 +00:00
parent f65803a2c3
commit d733f110cd
2 changed files with 9 additions and 94 deletions
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73
configure vendored
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@ -3622,6 +3622,11 @@ rm -f conftest*
CPPFLAGS="$CPPFLAGS $INCLUDES"
LDFLAGS="$LDFLAGS $LIBDIRS"
{ echo "$as_me:$LINENO: using CPPFLAGS=$CPPFLAGS" >&5
echo "$as_me: using CPPFLAGS=$CPPFLAGS" >&6;}
{ echo "$as_me:$LINENO: using LDFLAGS=$LDFLAGS" >&5
echo "$as_me: using LDFLAGS=$LDFLAGS" >&6;}
for ac_prog in gawk mawk nawk awk
@ -3851,7 +3856,6 @@ with_gnu_ld=$ac_cv_prog_gnu_ld
case $host_os in sysv5*)
echo "$as_me:$LINENO: checking whether ld -R works" >&5
echo $ECHO_N "checking whether ld -R works... $ECHO_C" >&6
@ -3905,68 +3909,6 @@ echo "${ECHO_T}$pgac_cv_prog_ld_R" >&6
ld_R_works=$pgac_cv_prog_ld_R
esac
# To simplify the build system, we specify the maximal set of
# libraries to link against when building any executable. The linker
# on some platforms optionally allows unused link arguments to be
# elided from the resulting executable, so enable that capability if
# it exists.
# XXX: currently we only support GNU ld; do any other linkers support
# an equivalent feature?
if test "$with_gnu_ld"; then
echo "$as_me:$LINENO: checking whether ld --as-needed works" >&5
echo $ECHO_N "checking whether ld --as-needed works... $ECHO_C" >&6
if test "${pgac_cv_prog_ld_as_needed+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,--as-needed"
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#ifdef F77_DUMMY_MAIN
# ifdef __cplusplus
extern "C"
# endif
int F77_DUMMY_MAIN() { return 1; }
#endif
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
pgac_cv_prog_ld_as_needed=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
pgac_cv_prog_ld_as_needed=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
if test x"$pgac_cv_prog_ld_as_needed" = x"no"; then
LDFLAGS=$pgac_save_LDFLAGS
fi
fi
echo "$as_me:$LINENO: result: $pgac_cv_prog_ld_as_needed" >&5
echo "${ECHO_T}$pgac_cv_prog_ld_as_needed" >&6
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
@ -4225,11 +4167,6 @@ echo "${ECHO_T}no" >&6
{ echo "$as_me:$LINENO: using CPPFLAGS=$CPPFLAGS" >&5
echo "$as_me: using CPPFLAGS=$CPPFLAGS" >&6;}
{ echo "$as_me:$LINENO: using LDFLAGS=$LDFLAGS" >&5
echo "$as_me: using LDFLAGS=$LDFLAGS" >&6;}
for ac_prog in 'bison -y'
do
# Extract the first word of "$ac_prog", so it can be a program name with args.