[Mesa-dev] [PATCH 18/20] st/dri: build the drm backend when libdrm is present

[Emil Velikov]

Prevent build issues on systems lacking libdrm.

Cc: Jon TURNEY <jon.turney at dronecode.org.uk>
Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---
 src/gallium/state_trackers/dri/Makefile.am | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/dri/Makefile.am b/src/gallium/state_trackers/dri/Makefile.am
index 485627c..9428b55 100644
--- a/src/gallium/state_trackers/dri/Makefile.am
+++ b/src/gallium/state_trackers/dri/Makefile.am
@@ -20,4 +20,8 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
-SUBDIRS = drm sw
+SUBDIRS = sw
+
+if HAVE_LIBDRM
+SUBDIRS += drm
+endif
-- 
1.9.0