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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index a79109bda..59ea0a281 100644
--- a/configure.ac
+++ b/configure.ac
@@ -198,6 +198,7 @@ OVS_CHECK_LINUX_SCTP_CT
OVS_CHECK_LINUX_VIRTIO_TYPES
OVS_CHECK_DPDK
OVS_CHECK_PRAGMA_MESSAGE
+AC_SUBST([CFLAGS])
AC_SUBST([OVS_CFLAGS])
AC_SUBST([OVS_LDFLAGS])