diff options
Diffstat (limited to 'acinclude.m4')
-rw-r--r-- | acinclude.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 054ec2e3c..863a04349 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -250,6 +250,18 @@ AC_DEFUN([OVS_CHECK_LINUX_SCTP_CT], [ [Define to 1 if SCTP_CONNTRACK_HEARTBEAT_SENT is available.])]) ]) +dnl OVS_CHECK_LINUX_VIRTIO_TYPES +dnl +dnl Checks for kernels that need virtio_types definition. +AC_DEFUN([OVS_CHECK_LINUX_VIRTIO_TYPES], [ + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([#include <linux/virtio_types.h>], [ + __virtio16 x = 0; + ])], + [AC_DEFINE([HAVE_VIRTIO_TYPES], [1], + [Define to 1 if __virtio16 is available.])]) +]) + dnl OVS_FIND_DEPENDENCY(FUNCTION, SEARCH_LIBS, NAME_TO_PRINT) dnl dnl Check for a function in a library list. |