Mesa (master): st/dri: build the drm backend when libdrm is present

[Emil Velikov]

Module: Mesa
Branch: master
Commit: e267e4318c0f1cc30acbd06afab44ecec9aada2e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e267e4318c0f1cc30acbd06afab44ecec9aada2e

Author: Emil Velikov <emil.l.velikov at gmail.com>
Date:   Sat Mar  1 13:45:21 2014 +0000

st/dri: build the drm backend when libdrm is present

Prevent build issues on systems lacking libdrm.

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
Reviewed-by: Jon TURNEY <jon.turney at dronecode.org.uk>

---

 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