timeval: Optionally enable cached timing at configure time.

[sliver-openvswitch.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6fb30fd..2b20f40 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -61,7 +61,7 @@ OVS_CHECK_STRTOK_R
 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
   [], [], [[#include <sys/stat.h>]])
 AC_CHECK_FUNCS([mlockall strnlen strsignal getloadavg statvfs setmntent])
-AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h])
+AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h execinfo.h])
 
 OVS_CHECK_PKIDIR
 OVS_CHECK_RUNDIR
@@ -75,6 +75,7 @@ OVS_CHECK_XENSERVER_VERSION
 OVS_CHECK_GROFF
 OVS_CHECK_BRCOMPAT
 OVS_CHECK_GNU_MAKE
+OVS_CHECK_CACHE_TIME
 
 OVS_ENABLE_OPTION([-Wall])
 OVS_ENABLE_OPTION([-Wno-sign-compare])