[PATCH 3/3] g3dvl: check for existense of VA API header/libs

[Christian König]

Building the VA state tracker only works when the header/libs are available.
Also add a warning that the state tracker is currently undmaintained.
---
 configure.ac |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index c469645..cf55f7b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1519,6 +1519,8 @@ if test "x$enable_gallium_g3dvl" = xyes; then
     fi
 
     if test "x$enable_va" = xauto; then
+	#don't enable vaapi state tracker even if package exists
+	#PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
         enable_va=no
     fi
 fi
@@ -1535,8 +1537,9 @@ if test "x$enable_vdpau" = xyes; then
     HAVE_ST_VDPAU="yes"
 fi
 
-#TODO: Check for va libs/headers
 if test "x$enable_va" = xyes; then
+    PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1])
+    AC_MSG_WARN([vaapi state tracker currently unmaintained])
     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
     HAVE_ST_VA="yes"
 fi
-- 
1.7.4.1


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