Index: graphics/mesa-demos/Makefile
===================================================================
--- graphics/mesa-demos/Makefile
+++ graphics/mesa-demos/Makefile
@@ -20,6 +20,7 @@
 		-Dgles1=disabled \
 		-Dosmesa=disabled \
 		-Dwayland=disabled \
+		-Dlibdrm=disabled \
 		-Dwith-system-data-files=true
 
 .include <bsd.port.options.mk>