X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=configure.ac;h=e4f9991538029c7f7cadd834a3ba1cef155ab2f4;hb=f80022d9df98d29ee41176a4bc6cb91025da84b8;hp=52e8ce657908f5561bf6dd9a800c4d7bb185c6b2;hpb=c22095a5fb199723cbccc7156cc345260fe99731;p=sliver-openvswitch.git

diff --git a/configure.ac b/configure.ac
index 52e8ce657..e4f999153 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,7 @@ AC_SEARCH_LIBS([pow], [m])
 AC_SEARCH_LIBS([clock_gettime], [rt])
 AC_SEARCH_LIBS([timer_create], [rt])
 AC_SEARCH_LIBS([pthread_sigmask], [pthread])
+AC_FUNC_STRERROR_R
 
 OVS_CHECK_ESX
 OVS_CHECK_COVERAGE
@@ -64,7 +65,7 @@ AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
   [], [], [[#include <sys/stat.h>]])
 AC_CHECK_MEMBERS([struct ifreq.ifr_flagshigh], [], [], [[#include <net/if.h>]])
 AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r])
-AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h])
+AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h stdatomic.h])
 AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h>
 #include <net/if.h>]])
 
@@ -81,6 +82,10 @@ OVS_CHECK_GROFF
 OVS_CHECK_GNU_MAKE
 OVS_CHECK_CACHE_TIME
 OVS_CHECK_TLS
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(1)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(2)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(4)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(8)
 
 OVS_ENABLE_OPTION([-Wall])
 OVS_ENABLE_OPTION([-Wno-sign-compare])