[Mesa-dev] [PATCH v2] configure.ac: Do not error out if librt is not available.

[Vinson Lee]

Some platforms, such as Mac OS X, do not have librt.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 configure.ac | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6735fdc..9b9a0ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -500,8 +500,7 @@ AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 AC_SUBST([DLOPEN_LIBS])
 
 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
-               [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
-                             [AC_MSG_ERROR([Couldn't find clock_gettime])])])
+               [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt])])
 AC_SUBST([CLOCK_LIB])
 
 dnl See if posix_memalign is available
-- 
1.7.12.4 (Apple Git-37)