commit 86c023f973526adc27c62d261a23e5b53a1f359f
author Matt Turner <mattst88@gmail.com> Mon Mar 06 10:42:30 2017 -0800
committer Matt Turner <mattst88@gmail.com> Tue Mar 07 07:27:45 2017 -0800
tree b58603242cfd3749aa3db9a6047b4d08fd573d48
parent 706074cc96cec8bad6c3569fc53b0b3a05ad176f

configure.ac: Ensure libva is enabled before invoking pkg-config.

PKG_CHECK_VAR can only check --variable=$NAME, so it cannot handle
modversion.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index e490195..bc85d3c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2537,8 +2537,10 @@
 AC_SUBST([VDPAU_MAJOR], 1)
 AC_SUBST([VDPAU_MINOR], 0)
 
-VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
-VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
+if test "x$enable_va" = xyes; then
+    VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
+    VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
+fi
 AC_SUBST([VA_MAJOR], $VA_MAJOR)
 AC_SUBST([VA_MINOR], $VA_MINOR)