# makefile to compile MCPP version 2.7.2 for Linux / GCC / GNU make

#       2008/09 kmatsui

#

# First, you must edit GCCDIR, BINDIR, INCDIR, gcc_maj_ver and gcc_min_ver.

# To make compiler-independent-build of MCPP:

#       make

#       sudo make install

# To make GCC-specific-build of MCPP:

#       make COMPILER=GNUC

#       sudo make COMPILER=GNUC install

# To re-compile MCPP using GCC-specific-build of MCPP do:

#       make COMPILER=GNUC PREPROCESSED=1

#       sudo make COMPILER=GNUC PREPROCESSED=1 install

# To link malloc() package of kmatsui do:

#       make [COMPILER=GNUC] [PREPROCESSED=1] MALLOC=KMMALLOC

#       sudo make [COMPILER=GNUC] [PREPROCESSED=1] MALLOC=KMMALLOC install

# To make libmcpp (subroutine build of mcpp) and mcpp binary linking it:

#       make MCPP_LIB=1 mcpplib

#    	sudo make MCPP_LIB=1 mcpplib_install

# To make testmain using libmcpp:

#       make [OUT2MEM=1] testmain

#       sudo make [OUT2MEM=1] testmain_install

# COMPILER:

#   Specify whether make a compiler-independent-build or GCC-specific-build

# compiler-independent-build:   empty

# compiler-specific-build:      GNUC

# NAME: name of mcpp executable

NAME = mcpp

# CC:   name of gcc executable

#       e.g. cc, gcc, gcc-2.95.3, i686-pc-linux-gnu-gcc-4.1.1

CC = gcc

CXX = g++

CFLAGS = -c -O2 -Wall   # -ggdb -v

# for gcc 4.1 or later (Don't use this option to compile libmcpp)

#CFLAGS += -fstack-protector

CPPFLAGS =

LINKFLAGS = -o $(NAME)

# for gcc 4.1 or later (Don't use this option to compile libmcpp)

#LINKFLAGS += -fstack-protector

ifeq    ($(COMPILER), )

# compiler-independent-build

CPPOPTS =

# BINDIR:   directory to install mcpp: /usr/bin or /usr/local/bin

BINDIR = /usr/local/bin

# INCDIR:   directory to install mcpp_lib.h, mcpp_out.h for mcpplib

INCDIR = /usr/local/include

else

# compiler-specific-build:  Adjust for your system

ifeq    ($(COMPILER), GNUC)

# The directory where 'gcc' (cc) command is located

GCCDIR = /usr/bin

#GCCDIR = /usr/local/bin

# set GCC version

gcc_maj_ver = 3

gcc_min_ver = 3

# INCDIR:   GCC's version specific include directory

#INCDIR = /usr/lib/gcc-lib/i386-vine-linux/2.95.3/include

#INCDIR = /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include

# Vine 4.2

INCDIR = /usr/lib/gcc-lib/i386-vine-linux/3.3.6/include

#INCDIR = /usr/local/lib/gcc/i686-pc-linux-gnu/4.1.1/include

# Debian 4.0

#INCDIR = /usr/lib/gcc/i486-linux-gnu/4.1.2/include

CPPOPTS = -DCOMPILER=$(COMPILER)

#BINDIR = /usr/lib/gcc-lib/i386-vine-linux/2.95.3

#BINDIR = /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2

# Vine 4.2

BINDIR = /usr/lib/gcc-lib/i386-vine-linux/3.3.6

#BINDIR = /usr/local/libexec/gcc/i686-pc-linux-gnu/4.1.1

# Debian 4.0

#BINDIR = /usr/lib/gcc/i486-linux-gnu/4.1.2

cpu = i386

#cpu = ppc

#cpu = x86_64

#cpu = ppc64

ifeq ($(gcc_maj_ver), 2)

cpp_call = $(BINDIR)/cpp0

else

cpp_call = $(BINDIR)/cc1

endif

endif

endif

ifneq	($(MALLOC), )

ifeq	($(MALLOC), KMMALLOC)

	LINKFLAGS += -lkmmalloc_debug

	MEM_MACRO = -D_MEM_DEBUG -DXMALLOC

endif

	MEM_MACRO += -D$(MALLOC)

else

	MEM_MACRO =

endif

OBJS = main.o directive.o eval.o expand.o support.o system.o mbchar.o

all	:	$(NAME)

$(NAME): $(OBJS)

	$(CC) $(OBJS) $(LINKFLAGS)

PREPROCESSED = 0

ifeq	($(PREPROCESSED), 1)

CMACRO = -DPREPROCESSED

#CPPFLAGS = -Wp,-v,-Q,-W3

    # for MCPP to output a bit verbose diagnosis to "mcpp.err"

# Make a "pre-preprocessed" header file to recompile MCPP with MCPP.

mcpp.H	: system.H noconfig.H internal.H

ifeq    ($(COMPILER), GNUC)

	$(CC) -E -Wp,-b  $(CPPFLAGS) $(CPPOPTS) $(MEM_MACRO) -o mcpp.H preproc.c

else

	@echo "Do 'sudo make COMPILER=GNUC install' prior to recompile."

	@echo "Then, do 'make COMPILER=GNUC PREPROCESSED=1'."

	@exit

endif

$(OBJS) : mcpp.H

else

CMACRO = $(MEM_MACRO) $(CPPOPTS)

$(OBJS) : noconfig.H

main.o directive.o eval.o expand.o support.o system.o mbchar.o:   \

        system.H internal.H

endif

.c.o	:

	$(CC) $(CFLAGS) $(CMACRO) $(CPPFLAGS) $<

install :

	install -s $(NAME) $(BINDIR)/$(NAME)

ifeq    ($(COMPILER), GNUC)

	@./set_mcpp.sh '$(GCCDIR)' '$(gcc_maj_ver)' '$(gcc_min_ver)'   \

            '$(cpp_call)' '$(CC)' '$(CXX)' 'x$(CPPFLAGS)' 'x' 'ln -s' \

            '$(INCDIR)' SYS_LINUX $(cpu)

endif

clean	:

	-rm *.o *.so $(NAME) mcpp.H mcpp.err libmcpp.*

uninstall:

	rm -f $(BINDIR)/$(NAME)

ifeq    ($(COMPILER), GNUC)

	@./unset_mcpp.sh '$(GCCDIR)' '$(gcc_maj_ver)' '$(gcc_min_ver)'  \

            '$(cpp_call)' '$(CC)' '$(CXX)' 'x' 'ln -s' '$(INCDIR)' SYS_LINUX

endif

ifeq    ($(COMPILER), )

# the directory to install libmcpp into

LIBDIR = /usr/local/lib

ifeq    ($(MCPP_LIB), 1)

# compiler-independent-build and MCPP_LIB=1

CFLAGS += -DMCPP_LIB

mcpplib :   mcpplib_a mcpplib_so

mcpplib_a:	$(OBJS)

	ar -rv libmcpp.a $(OBJS)

# shared library

# mcpp 2.6.*: 0, mcpp 2.7: 1, mcpp 2.7.1: 2, mcpp 2.7.2: 3

CUR = 3

# mcpp 2.6.3: 0, mcpp 2.6.4: 1, mcpp 2.7, 2.7.1, 2.7.2: 0

REV = 0

# mcpp 2.6.*: 0, mcpp 2.7: 1, mcpp 2.7.1: 2, mcpp 2.7.2: 3

AGE = 3

SHLIB_VER = 0.$(CUR).$(REV)

SOBJS = main.so directive.so eval.so expand.so support.so system.so mbchar.so

.SUFFIXES: .so

.c.so	:

	$(CC) $(CFLAGS) $(MEM_MACRO) -c -fpic -o $*.so $*.c

mcpplib_so: $(SOBJS)

	$(CC) -shared -o libmcpp.so.$(SHLIB_VER) $(SOBJS)

	chmod a+x libmcpp.so.$(SHLIB_VER)

mcpplib_install:

	cp libmcpp.a libmcpp.so.$(SHLIB_VER) $(LIBDIR)

	ranlib $(LIBDIR)/libmcpp.a

	ln -sf libmcpp.so.$(SHLIB_VER) $(LIBDIR)/libmcpp.so

	ln -sf libmcpp.so.$(SHLIB_VER) $(LIBDIR)/libmcpp.so.$(CUR)

# You should do 'ldconfig' as a root after install.

	cp mcpp_lib.h mcpp_out.h $(INCDIR)

	$(CC) -o $(NAME) main_libmcpp.c -l $(NAME)

	install -s $(NAME) $(BINDIR)

mcpplib_uninstall:

	rm -f $(LIBDIR)/libmcpp.a $(LIBDIR)/libmcpp.so.$(SHLIB_VER) $(LIBDIR)/libmcpp.so.$(CUR) $(LIBDIR)/libmcpp.so 

	rm -f $(BINDIR)/$(NAME)

	rm -f $(INCDIR)/mcpp*

endif

# use mcpp as a subroutine from testmain.c

ifeq    ($(OUT2MEM), 1)

# output to memory buffer

CFLAGS += -DOUT2MEM

endif

TMAIN_LINKFLAGS = testmain.o -o testmain -L$(LIBDIR) -l$(NAME)

ifeq	($(MALLOC), KMMALLOC)

	TMAIN_LINKFLAGS += -lkmmalloc_debug

endif

testmain	:	testmain.o

	$(CC) $(TMAIN_LINKFLAGS)

testmain_install	:

	install -s testmain $(BINDIR)/testmain

testmain_uninstall	:

	rm -f $(BINDIR)/testmain

endif