##############################################################################
#
#  Sample Makefile for C++ applications
#    Works for single and multiple file programs.
#    for use with Unix/Linux and 
#    "A Computer Science Tapestry: 
#     Exploring Programming and Computer Science with C++" (second edition)
#     Owen Astrachan/McGraw-Hill
#
##############################################################################

# For use with multiple file projects consider 
# using 'make depend' to generate dependencies
#
#

##############################################################################
# Application specific variables
# EXEC is the name of the executable file
# SRC_FILES is a list of all source code files that must be linked
#           to create the executable
##############################################################################


EXEC   	  = huff
SRC_FILES = plainhuff.cpp apstring.cpp bitops.cpp globals.cpp


##############################################################################
# Where to find course related files
# for CS machines
#

COURSE_DIR = .

##############################################################################
# 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 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. \
		  -I$(COURSE_DIR)


# 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. \
		  -L$(COURSE_DIR) 
# add \ to end of line above and
# uncomment the line below on suns with shared libraries
#         	  -R $(LIBDIR):$(COURSE_DIR)

# What libraries should be linked with
#LDLIBS		= -ltapestry
LDLIBS = 

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

.SUFFIXES: .cpp

.cpp.o:
	$(LINK.cc) -c $<

.cpp:
	$(LINK.cc) $< -o $@ $(LDLIBS)



###########################################################################
# Additional rules make should know about in order to compile our files
###########################################################################

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

# to use 'makedepend', the target is 'depend'
# uncomment the two lines below
depend:
	makedepend -- $(CXXFLAGS) -- -Y $(SRC_FILES)


libtapestry.a:	$(LIBOFILES)
	rm -f $@
	ar cq $@ $(LIBOFILES)


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


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