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-rw-r--r--configure.ac36
1 files changed, 5 insertions, 31 deletions
diff --git a/configure.ac b/configure.ac
index 69228b517..e409327fc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -957,37 +957,9 @@ AST_GCC_ATTRIBUTE(always_inline)
AST_GCC_ATTRIBUTE(deprecated)
AST_GCC_ATTRIBUTE(sentinel)
AST_GCC_ATTRIBUTE(warn_unused_result)
-
-# Support weak symbols on a platform specific basis. The Mac OS X
-# (Darwin) support must be isolated from the other platforms because
-# it has caused other platforms to fail.
-#
-case "${OSARCH}" in
- darwin*)
- # Allow weak symbol support on Darwin platforms only because there
- # is active community support for it.
- # However, Darwin seems to break weak symbols for each new version.
- #
- AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
-
- # Several other platforms including Linux have GCC versions that
- # define the weak attribute. However, this attribute is only
- # setup for use in the code by Darwin.
- AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
- ;;
- linux-gnu)
- # Primarily support weak symbols on Linux platforms.
- #
- AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
- ;;
- *)
- # Allow weak symbols on other platforms. However, any problems
- # with this feature on other platforms must be fixed by the
- # community.
- #
- AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
- ;;
-esac
+AST_GCC_ATTRIBUTE(may_alias)
+AST_GCC_ATTRIBUTE(constructor)
+AST_GCC_ATTRIBUTE(destructor)
AC_MSG_CHECKING(for -ffunction-sections support)
saved_CFLAGS="${CFLAGS}"
@@ -1181,6 +1153,8 @@ AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
+AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
+
AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
AC_CHECK_HEADER([libkern/OSAtomic.h],