+# Only need to compile zlib files if we don't
+# already have a zlib library installed on our system
+# (or we wish to statically link them for some reason)
+EXTRA_C_SRC=\
+ xmcombo/xmcombo.c # $(ZLIB_SRC)
+
+EXTRA_CPP_SRC=\
+ mdi/lib/XsComponent.C\
+ mdi/lib/XsMDICanvas.C\
+ mdi/lib/XsMDIWindow.C\
+ mdi/lib/XsMotifWindow.C\
+ mdi/lib/XsMoveOutline.C\
+ mdi/lib/XsOutline.C\
+ mdi/lib/XsResizeOutline.C
+