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Explicitly test for 'static weakref' support.

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Since we use 'static' weakref symbols, and not all GCC versions support them,
test for that combination explicitly.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@201137 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-06-16 21:02:05 +00:00
parent ab73c3aabe
commit 5b2939916f
2 changed files with 4 additions and 4 deletions
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6
configure vendored
View File

@@ -1,5 +1,5 @@
#! /bin/sh
# From configure.ac Revision: 200985 .
# From configure.ac Revision: 201090 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.63 for asterisk 1.6.
#
@@ -18937,7 +18937,7 @@ _ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
static void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
int
main ()
{
@@ -18988,7 +18988,7 @@ _ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
static void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
int
main ()
{

2
configure.ac
View File

@@ -514,7 +514,7 @@ AST_GCC_ATTRIBUTE(always_inline)
AST_GCC_ATTRIBUTE(deprecated)
AST_GCC_ATTRIBUTE(sentinel)
AST_GCC_ATTRIBUTE(warn_unused_result)
AST_GCC_ATTRIBUTE(weakref, [weakref("foo")])
AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
AST_GCC_ATTRIBUTE(weak_import)
AC_MSG_CHECKING(for -ffunction-sections support)