build: AC_SUBST XVMC_MAJOR/MINOR
diff --git a/configure.ac b/configure.ac
index fcd4268..dcacbb8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2000,6 +2000,9 @@
 AC_SUBST([VDPAU_MAJOR], 1)
 AC_SUBST([VDPAU_MINOR], 0)
 
+AC_SUBST([XVMC_MAJOR], 1)
+AC_SUBST([XVMC_MINOR], 0)
+
 dnl prepend CORE_DIRS to SRC_DIRS
 SRC_DIRS="$CORE_DIRS $SRC_DIRS"