--- /dev/null
+#
+# File: makefile.unx
+# Author: Julian Smart
+# Created: 1998
+# Updated:
+# Copyright: (c) 1998 Julian Smart
+#
+# "%W% %G%"
+#
+# Makefile for cube example (UNIX).
+
+PROGRAM=cube
+
+OPENGLHOME=/home/jacs/mesa/Mesa-2.3
+
+EXTRACPPFLAGS=-I$(OPENGLHOME)/include -I../../motif
+EXTRALDFLAGS=-L$(OPENGLHOME)/lib
+EXTRALDLIBS=-lglcanvas_motif -lMesaGL -lMesaGLU
+
+OBJECTS=$(PROGRAM).o
+
+include ../../../../src/makeprog.env
+
--- /dev/null
+#
+# File: makefile.unx
+# Author: Julian Smart
+# Created: 1998
+# Updated:
+# Copyright: (c) 1998 Julian Smart
+#
+# "%W% %G%"
+#
+# Makefile for isosurf example (UNIX).
+
+PROGRAM=isosurf
+
+OPENGLHOME=/home/jacs/mesa/Mesa-2.3
+
+EXTRACPPFLAGS=-I$(OPENGLHOME)/include -I../../motif
+EXTRALDFLAGS=-L$(OPENGLHOME)/lib
+EXTRALDLIBS=-lglcanvas_motif -lMesaGL -lMesaGLU
+
+OBJECTS=$(PROGRAM).o
+EXTRATARGETS=isosurf.dat
+
+include ../../../../src/makeprog.env
+
+isosurf.dat: isosurf.dat.gz
+ gzip -c -d isosurf.dat.gz > isosurf.dat
+
--- /dev/null
+#
+# File: makefile.unx
+# Author: Julian Smart
+# Created: 1998
+# Updated:
+# Copyright: (c) 1998 Julian Smart
+#
+# Makefile for penguin example (UNIX).
+
+PROGRAM=penguin
+
+OPENGLHOME=/home/jacs/mesa/Mesa-2.3
+
+EXTRACPPFLAGS=-I$(OPENGLHOME)/include -I../../motif
+EXTRALDFLAGS=-L$(OPENGLHOME)/lib
+EXTRALDLIBS=-lglcanvas_motif -lMesaGL -lMesaGLU
+
+OBJECTS=$(PROGRAM).o trackball.o lw.o
+
+include ../../../../src/makeprog.env
+