2 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/gbm/Makefile.am b/src/gallium/state_trackers/gbm/Makefile.am
index b113d0d03e5..16f58d86f90 100644
--- a/src/gallium/state_trackers/gbm/Makefile.am
+++ b/src/gallium/state_trackers/gbm/Makefile.am
@@ -20,6 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
+include Makefile.sources
 include $(top_srcdir)/src/gallium/Automake.inc
 
 AM_CFLAGS = $(GALLIUM_CFLAGS)
@@ -33,4 +34,4 @@ endif
 
 noinst_LTLIBRARIES = libgbm.la
 
-libgbm_la_SOURCES = gbm_drm.c
+libgbm_la_SOURCES = $(C_SOURCES)
diff --git a/src/gallium/state_trackers/gbm/Makefile.sources b/src/gallium/state_trackers/gbm/Makefile.sources
new file mode 100644
index 00000000000..41e27903600
--- /dev/null
+++ b/src/gallium/state_trackers/gbm/Makefile.sources
@@ -0,0 +1,2 @@
+C_SOURCES := \
+	gbm_drm.c