Build fix: macOS Sierra provides clock_gettime

[lttng-tools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5cfe9731584b11e23b35a1d19934148611b67ad8..810e1f19dc51ec35482b200d6fb723f5bd0d80de 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -369,6 +369,8 @@ PKG_CHECK_MODULES([UUID], [uuid],
 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 
 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 

+AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
+

 # URCU library version needed or newer
 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 
 # URCU library version needed or newer
 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])