--- src/bin/geomview/x11/O.x11/Makefile.orig	Wed Oct 30 17:50:16 1996
+++ src/bin/geomview/x11/O.x11/Makefile	Sun Dec 15 10:34:46 1996
@@ -5,6 +5,16 @@
 include ../Makedefs
 include ../../common/Makedefs.common
 
+gvcamui-x11.o:
+	rm -f $@ ${@:.o=.c}
+	${LNSRC} ../gvcamui.c gvcamui-x11.c
+	${CC} -I.. -DMGX11 ${CFLAGS}  -c ${@:.o=.c}
+
+gvcamui-mesa.o:
+	rm -f $@ ${@:.o=.c}
+	${LNSRC} ../gvcamui.c gvcamui-mesa.c
+	${CC} -I.. -DMGOPENGL ${CFLAGS}  -c ${@:.o=.c}
+
 include ${GEOM}/makefiles/Makerules.obj
 include ${MKDEPFILE}
 
