##############################################################################
#
#  Sample Makefile for C++ OpenGL applications
#    Works for single and multiple file programs.
#    Works on several different versions of Unix.
#    written by Robert Duvall
#
##############################################################################


##############################################################################
# Application specific variables --- change these to customize your compile
# EXEC      name of the executable file
# SRC_FILES space separated list of all source code files that must be linked
#           to create the executable (i.e., not template files)
# INC_FILES space separated list of header and template files --- add to this
#	    list only if you have files that do not have a corresponding .cpp
#   	    files listed in SRC_FILES
# ARCH	    system on which you are compiling
#           Possible values: CPS, ACPUB, LINUX, CYGWIN
# COURSE    current course you are in
##############################################################################
EXEC   	  = 
SRC_FILES = 
INC_FILES = $(SRC_FILES:%.cpp=%.h)
ARCH	  = ACPUB
COURSE	  = cps124


##############################################################################
# Where to find course related header files (and their libraries) 
# --- typically only need to set this at the start of the semester
# SYSINC_DIR space separated list of system directories where to find headers
# SYSLIB_DIR space separated list of system directories where to find libraries
# SYSLIB_LIB space separated list of system libraries needed
# SYSLIB_RUN space separated list of system libraries needed at runtime
# COURSE_DIR space separated list of course directories where to find files
# COURSE_LIB space separated list of course libraries needed
##############################################################################
# Where to find OpenGL headers
SYSINC_CPS_DIR 	   = /usr/local
SYSINC_ACPUB_DIR   = /afs/acpub/project/cps/pkgs/opengl
SYSINC_LINUX_DIR   = /usr/local /usr/dt
SYSINC_CYGWIN_DIR  = 
SYSINC_DIR         = $(SYSINC_$(ARCH)_DIR:%=-I%/include)
# Where to find OpenGL libraries
SYSLIB_CPS_DIR 	   = $(SYSINC_CPS_DIR)
SYSLIB_ACPUB_DIR   = /usr/openwin $(SYSINC_ACPUB_DIR)
SYSLIB_LINUX_DIR   = $(SYSINC_LINUX_DIR)
SYSLIB_CYGWIN_DIR  = /usr/w32api
SYSLIB_DIR         = $(SYSLIB_$(ARCH)_DIR:%=-L%/lib)
# Where to find OpenGL libraries at runtime
SYSLIB_CPS_RUN 	   = $(SYSLIB_CPS_DIR)
SYSLIB_ACPUB_RUN   = $(SYSLIB_ACPUB_DIR)
SYSLIB_LINUX_RUN   = 
SYSLIB_CYGWIN_RUN  = 
SYSLIB_RUN         = $(SYSLIB_$(ARCH)_RUN:%=-R%/lib)
# What system libraries to link to
SYSLIB_CPS_LIB 	   = glut GLU GL Xi Xext X11
SYSLIB_ACPUB_LIB   = $(SYSLIB_CPS_LIB) Xmu m
SYSLIB_LINUX_LIB   = $(SYSLIB_CPS_LIB)
SYSLIB_CYGWIN_LIB  = glut32 glu32 opengl32
SYSLIB_LIB	   = $(SYSLIB_$(ARCH)_LIB:%=-l%)

# Where to find course specific libraries (and what they are)
COURSE_CPS_DIR 	  = /usr/project/courses/$(COURSE)
COURSE_ACPUB_DIR  = /afs/acpub/users/r/c/rcduvall/$(COURSE)
COURSE_LINUX_DIR  = /usr/local
COURSE_CYGWIN_DIR = /usr/local
COURSE_DIR        = $(COURSE_$(ARCH)_DIR)
# What course specific libraries to link to
COURSE_LIB	  = 


##############################################################################
# Compiler specifications
# These match the variable names given in /usr/share/lib/make/make.rules
# so that make's generic rules work to compile our files.
# gmake prefers CXX and CXXFLAGS for c++ programs
##############################################################################
# Which commands to use
TAR		= gtar
SUBMIT		= submit_$(COURSE)
# Which compiler should be used
CCC		= g++
CXX		= $(CCC)

# What flags should be passed to the compiler
DEBUG_LEVEL	= -g
EXTRA_CCFLAGS   = -Wall 
CCFLAGS		= $(VERBOSE) $(DEBUG_LEVEL) $(EXTRA_CCFLAGS)
CXXFLAGS	= $(CCFLAGS)

# What flags should be passed to the C pre-processor
#   In other words, where should we look for files to include - note,
#   you should never need to include compiler specific directories here
#   because each compiler already knows where to look for its system
#   files (unless you want to override the defaults)
#
CPPFLAGS  	= -I. \
                  $(SYSINC_DIR) \
		  $(COURSE_DIR:%=-I%/include)


# What flags should be passed to the linker
#   In other words, where should we look for libraries to link with - note,
#   you should never need to include compiler specific directories here
#   because each compiler already knows where to look for its system files.
#
LDFLAGS		= -L. \
		  $(SYSLIB_DIR) \
		  $(COURSE_DIR:%=-L%/lib) \
	          $(SYSLIB_RUN)


# What libraries should be linked with
LDLIBS		= $(COURSE_LIB) $(SYSLIB_LIB)


# All source files have associated object files
OFILES		= $(SRC_FILES:%.cpp=%.o)


###########################################################################
# Additional rules make should know about in order to compile our files
###########################################################################
# all is the default rule
all	: $(EXEC)


# exec depends on the object files
$(EXEC) : $(OFILES)
	$(LINK.cc) -o $(EXEC) $(OFILES) $(LDLIBS)


# depend figures out header file dependecies,
# use each time you add a new header file
depend:
	makedepend -- $(CXXFLAGS) -- -Y $(SRC_FILES)


# clean up after you're done
clean	:
	$(RM) $(OFILES) $(EXEC) core


# submit final version of code (assuming exec is named after project)
submit	: clean
	cd .. && $(TAR) czf $(EXEC).tgz $(EXEC) && $(SUBMIT) $(EXEC) $(EXEC).tgz


# compile a single .cpp file into an object (.o) file
# for later linking with other .o files
.cpp.o:
	$(COMPILE.cc) $<

# compile a single .cpp file into an executable file
.cpp:
	$(LINK.cc) $< -o $@ $(LDLIBS)


# DO NOT DELETE THIS LINE -- make depend depends on it.