-baseobj = main.obj
-demoobj = demo.obj screen.obj music.obj gfxutil.obj 3dgfx.obj polyfill.obj
-scrobj = tunnel.obj fract.obj grise.obj polytest.obj plasma.obj
+demoobj = main.obj demo.obj screen.obj cfgopt.obj music.obj gfxutil.obj 3dgfx.obj &
+polyfill.obj
+scrobj = tunnel.obj fract.obj grise.obj polytest.obj plasma.obj bump.obj