#####Initialize the variables

#Using SunOS, HP-UX, or Linux

UNAME   := $(shell uname)
LDFLAGS = 
CFLAGS = 

#Location of OpenGL

GLHOME = /s/parsons/l/sys/Mesa-3.0
CC = gcc

# OPTIMIZE (O6) or DEBUG (ggdb)

CGLAGS += -ggdb
#CFLAGS + = -O6

##### Set up Libs and Headers:

#Standard Libraries, math libraries etc..

LDFLAGS += -lm

#Extra things that certain Machines like to have for X Windows

ifeq ($(UNAME),SunOS)
  LDFLAGS += -L/usr/X11/lib
endif
ifeq ($(UNAME),HP-UX)
  CFLAGS += -I/usr/include/X11R4
  LDFLAGS += -L/usr/lib/X11R4 -lXext -lXmu
endif
ifeq ($(UNAME),Linux)
  CFLAGS += -I/usr/X11/include
  LDFLAGS += -L/usr/X11/lib -lXext
endif

#Libraries Required to use X Windows

LDFLAGS += -lX11 -lXm -lXt -lXi

#Libraries Required to use OpenGL

LDFLAGS += -L$(GLHOME)/lib/$(UNAME) -lMesaGL -lMesaGLw -lMesaGLU -lglut

#Location of OpenGL Header files

CFLAGS += -I$(GLHOME)/include

#To make C++ work too

CPPFLAGS = $(CFLAGS)

######################################################################
##### The real stuff:

#The Program to compile
TARGET = rotatebox

#Extra Object Files you might need
OBJ_FILES =


$(TARGET): $(TARGET).o $(OBJ_FILES)
	$(CC) $^ -o $@ $(LDFLAGS)

clean:
	rm -f *.o $(TARGET) *~ \#*\# core