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| author | Kevin P. Fleming <kpfleming@digium.com> | 2006-08-21 02:11:39 +0000 |
|---|---|---|
| committer | Kevin P. Fleming <kpfleming@digium.com> | 2006-08-21 02:11:39 +0000 |
| commit | 0a27d8bfe5fa36d8cb600b5b520f9b5c7fbf0ed6 (patch) | |
| tree | 270b9c46c1e644483d6d2a35b509f43218ba3252 /acinclude.m4 | |
| parent | f60ada0be22cd646454278e102d384a5dbaf7d59 (diff) | |
merge new_loader_completion branch, including (at least):
- restructured build tree and makefiles to eliminate recursion problems
- support for embedded modules
- support for static builds
- simpler cross-compilation support
- simpler module/loader interface (no exported symbols)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@40722 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 34eefe82b..1bd093703 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1,3 +1,16 @@ +# AST_GCC_ATTRIBUTE([attribute name]) + +AC_DEFUN([AST_GCC_ATTRIBUTE], +[ +AC_MSG_CHECKING(checking for compiler 'attribute $1' support) +AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([static int __attribute__(($1)) test(void) {}], + []), + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]), + AC_MSG_RESULT(no)) +]) + # AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text]) AC_DEFUN([AST_EXT_LIB_SETUP], |