diff options
| author | Russ Allbery <rra@debian.org> | 2014-10-26 13:53:29 -0700 |
|---|---|---|
| committer | Russ Allbery <rra@debian.org> | 2014-10-26 13:53:29 -0700 |
| commit | 4fc50f48fa6f878421fed91d30f54520edfb384f (patch) | |
| tree | e952be4793061ac23c2eb98395e806829d2bfb36 /configure.ac | |
| parent | 89685066474290e1fae4a78c268c8f68f1f4fba3 (diff) | |
Imported Upstream version 1.04.000
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/configure.ac b/configure.ac index f7948e1..a0473ac 100644 --- a/configure.ac +++ b/configure.ac @@ -18,8 +18,8 @@ dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -AC_REVISION($Revision: 1.39 $) -AC_INIT([GNU Backgammon],m4_esyscmd(echo 1.03.001$VERSION_EXT | tr -d '\n'),[bug-gnubg@gnu.org],[gnubg]) +AC_REVISION($Revision: 1.44 $) +AC_INIT([GNU Backgammon],m4_esyscmd(echo 1.04.000$VERSION_EXT | tr -d '\n'),[bug-gnubg@gnu.org],[gnubg]) AC_CANONICAL_BUILD AC_CANONICAL_HOST AC_CONFIG_SRCDIR(gnubg.c) @@ -257,14 +257,6 @@ dnl AC_C_INLINE AC_TYPE_SIZE_T -# Check for __builtin_expect() -AC_MSG_CHECKING([for __builtin_expect()]) -AC_LINK_IFELSE([AC_LANG_PROGRAM(, return __builtin_expect(main != 0, 1))], - [AC_DEFINE(HAVE_BUILTIN_EXPECT, 1, - Define to 1 if compiler supports __builtin_expect) - AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no])]) - dnl dnl Checks for library functions. dnl @@ -273,11 +265,12 @@ AC_CHECK_FUNCS(sigaction sigvec,break) AC_CHECK_FUNCS(strptime random setpriority) AC_CHECK_FUNCS(mtrace) -dnl -dnl Checks for declarations +dnl +dnl Checks for compiler builtins dnl -AC_CHECK_DECLS([signbit], , , [#include <math.h>]) +AX_GCC_BUILTIN(__builtin_clz) +AX_GCC_BUILTIN(__builtin_expect) dnl ******************* dnl optional components |