diff options
Diffstat (limited to 'third_party/glog/m4/ac_have_builtin_expect.m4')
| -rw-r--r-- | third_party/glog/m4/ac_have_builtin_expect.m4 | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/third_party/glog/m4/ac_have_builtin_expect.m4 b/third_party/glog/m4/ac_have_builtin_expect.m4 deleted file mode 100644 index e91b6fd987..0000000000 --- a/third_party/glog/m4/ac_have_builtin_expect.m4 +++ /dev/null @@ -1,14 +0,0 @@ -AC_DEFUN([AX_C___BUILTIN_EXPECT], [ - AC_MSG_CHECKING(for __builtin_expect) - AC_CACHE_VAL(ac_cv___builtin_expect, [ - AC_TRY_COMPILE( - [int foo(void) { if (__builtin_expect(0, 0)) return 1; return 0; }], - [], - ac_cv___builtin_expect=yes, - ac_cv___builtin_expect=no - )]) - if test "$ac_cv___builtin_expect" = "yes"; then - AC_DEFINE(HAVE___BUILTIN_EXPECT, 1, [define if your compiler has __builtin_expect]) - fi - AC_MSG_RESULT($ac_cv___builtin_expect) -]) |