68 lines
1.8 KiB
Diff
68 lines
1.8 KiB
Diff
From 38961cabe0fce9f44b504e0ffc4e1919bffe48ea Mon Sep 17 00:00:00 2001
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From: Jan Wielemaker <J.Wielemaker@cs.vu.nl>
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Date: Thu, 10 Feb 2011 15:30:32 +0100
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Subject: [PATCH] FIXED: Bug#470: Using -export-dynamic is not a valid gcc flag. Causes
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real problems in gcc 4.6 and later. Petr Pisar.
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---
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src/configure.in | 30 ++++--------------------------
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1 files changed, 4 insertions(+), 26 deletions(-)
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diff --git a/src/configure.in b/src/configure.in
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index dfb7a67..d8e8ccf 100644
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--- a/src/configure.in
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+++ b/src/configure.in
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@@ -385,37 +385,15 @@ fi
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if test "$PLSHARED" = "yes"; then
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dnl Some versions of (g)cc need to export the symbols from the main program
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-dnl using -export-dynamic or (older versions) -rdynamic. See whether
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-dnl this gcc understands this flag.
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+dnl using -rdynamic. See whether this gcc understands this flag.
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case "$ARCH" in
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*darwin*)
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- exportdynamic=done
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+ rdynamic=done
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;;
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esac
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-if test "$exportdynamic" != "done"; then
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-AC_MSG_CHECKING(whether LDFLAGS need -export-dynamic)
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- old_ldflags="$LDFLAGS"
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- LDFLAGS="-export-dynamic $LDFLAGS"
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- AC_TRY_RUN(
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-main()
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-{ exit(0);
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-},
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- if grep 'unrecognized option `-export-dynamic'"'" config.log >/dev/null; then
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- AC_MSG_RESULT(no)
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- LDFLAGS="$old_ldflags"
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- else
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- AC_MSG_RESULT(yes)
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- exportdynamic=done
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- fi,
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- AC_MSG_RESULT(no)
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- LDFLAGS="$old_ldflags",
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- AC_MSG_RESULT(no)
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- LDFLAGS="$old_ldflags")
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-fi dnl test for -exportdynamic
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-
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-if test "$exportdynamic" != "done"; then
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+if test "$rdynamic" != "done"; then
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AC_MSG_CHECKING("whether LDFLAGS need -rdynamic")
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old_ldflags="$LDFLAGS"
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LDFLAGS="-rdynamic $LDFLAGS"
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@@ -433,7 +411,7 @@ main()
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LDFLAGS="$old_ldflags",
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AC_MSG_RESULT(no)
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LDFLAGS="$old_ldflags")
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-fi dnl test for -rdynamic
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+fi
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dnl Some specific OS stuff
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--
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1.7.4
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