2 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/winsys/freedreno/drm/Makefile.am b/src/gallium/winsys/freedreno/drm/Makefile.am
index 58f69d119c2..8a74dcdbad1 100644
--- a/src/gallium/winsys/freedreno/drm/Makefile.am
+++ b/src/gallium/winsys/freedreno/drm/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 = \
@@ -29,4 +30,4 @@ AM_CFLAGS = \
 
 noinst_LTLIBRARIES = libfreedrenodrm.la
 
-libfreedrenodrm_la_SOURCES = freedreno_drm_winsys.c
+libfreedrenodrm_la_SOURCES = $(C_SOURCES)
diff --git a/src/gallium/winsys/freedreno/drm/Makefile.sources b/src/gallium/winsys/freedreno/drm/Makefile.sources
new file mode 100644
index 00000000000..18a8f283a8c
--- /dev/null
+++ b/src/gallium/winsys/freedreno/drm/Makefile.sources
@@ -0,0 +1,2 @@
+C_SOURCES := \
+	freedreno_drm_winsys.c