INCDIRS = -I/usr/openwin/include -I/usr/local/include LIBDIRS = -L/usr/openwin/lib -L/usr/local/lib CC = gcc CFLAGS = -g $(INCDIRS) LIBS = -lX11 -lXi -lXmu -lglut -lGL -lGLU -lm SimpleDraw: SimpleDraw.o $(CC) $(CFLAGS) -o SimpleDraw $(LIBDIRS) SimpleDraw.c $(LIBS)