## Version 2.2.2_g
##

TOPDIR= .

RULESFILE ?= Rules.make
WINRULESFILE = Rules.make.WIN32

-include $(TOPDIR)/$(RULESFILE)

OBJDIR ?= .

CROSSDIR = /usr/local/cross

INCLUDE_DIRS = src

MODULES = src src/operator src/complexOperator src/diffusionOperator src/morphologicalOperator src/noiseGenerator src/randomizer src/multithread/operator src/diffusionOperator/ShockFilter src/diffusionOperator/PeronaMalikFilter src/multithread/diffusionOperator/PeronaMalikFilter

MODULES_ALL = $(MODULES)

MISC :=

HDRS :=
include $(patsubst %, %/Module.make, $(INCLUDE_DIRS))

SRC :=
include $(patsubst %, %/Module.make, $(MODULES))
OBJ := $(patsubst %.cpp, %.o, $(SRC))
OBJ := $(join $(addsuffix $(OBJDIR)/,$(dir $(OBJ))),$(notdir $(OBJ)))

ifneq ($(findstring -DUSE_WIN32, $(CPPFLAGS)),)
OBJ := $(OBJ) 
endif

SRC_ALL = $(SRC)
OBJ_ALL = $(OBJ)

export SRC OBJDIR CXX CPPFLAGS CXXFLAGS LDFLAGS OBJ

.SUFFIXES: .cpp .o

.PHONY:	make-objdir all-src

all:	all-src FImage

make-objdir:
	@mkdir -p $(dir $(OBJ))

%.o: $(@D)../%.cpp $(RULESFILE)
	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(subst $(OBJDIR)/../,,$<) -o $@

help:
	@-echo "make cycle			clean,depend,tags,all"
	@-echo "make install			install all files"
	@-echo "make uninstall			uninstall all files"
	@-echo "make clean			cleanup keep only executables"
	@-echo "make distclean			clean all files"
	@-echo "make doc			make source documention with doxygen"
	@-echo "make strip			strip FImage and/or FImage.exe"
	@-echo "make depend			create dependencies"
	@-echo "make win32new			(CROSS-COMPILER ONLY) start new win32"
	@-echo "make win32			(CROSS-COMPILER ONLY) build the win32 version"
	@-echo "make win32distclean		(CROSS-COMPILER ONLY) clean all files of win32"
	@-echo "make release			release it"
	@-echo "make tests			create tests"

cycle::
	@$(MAKE) clean
	@$(MAKE) depend
	@$(MAKE) tags
	@$(MAKE) all

tests:
	${MAKE} -C Test

doc::
	doxygen contrib/doxygen-FImage.cfg

all-src: make-objdir $(OBJ)

FImage: $(OBJ) 
	$(CXX) -o FImage $^ $(CXXFLAGS) $(LDFLAGS)

strip:
	@if [ -f FImage ]; then strip FImage; fi
	@if [ -f FImage.exe ]; then $(CROSSDIR)/i386-mingw32msvc/bin/strip FImage.exe; fi


clean::
	$(RM) -rf $(OBJ)
	for i in $(MODULES_ALL); do \
	$(RM) -rf $$i/*.doc; done
	$(RM) core gmon.out cscope.out *.doc 
	${MAKE} clean -C Test
	@echo

distclean:	clean
	for i in $(MODULES_ALL); do \
	[ $(OBJDIR) == "." ] || $(RM) -rf $$i/$(OBJDIR); \
	$(RM) $$i/.#* $$i/*~; done
	$(RM) -f FImage FImage.exe gmon.sum .depend .#* *~ stderr.txt stdout.txt \
	.depend Rules.make config.log config.status configure
	$(RM) -rf autom4te.cache/
	$(RM) -rf srcdoc
	${RM} -f Rules.make.WIN32 config.h config.h.in aclocal.m4
	@echo

depend:
	@echo -n >.depend
	@echo
	@for i in $(SRC) ; do \
	echo -e "\rMaking dependencies for $$i"; \
	$(CXX) -MT `dirname $$i`/$(OBJDIR)/`basename $$i | sed 's/\.cpp/\.o/g'` \
	-MM $(CPPFLAGS) $$i >>.depend; done
	@echo

ctags:
	ctags --C++-kinds=+px `find . -name '*.cpp' -o -name '*.c' -o -name '*.h'`

##############################################################################
#
#	include dependency files, if they exist
#

$(OBJ):                $(RULESFILE)

ifeq (.depend,$(wildcard .depend))
include .depend
endif

##############################################################################
#	Distributions
##############################################################################

DOCS    = COPYING README doc/*.html doc/*.txt doc/scripts/*.html \
	  doc/scripts/*.py doc/graphics/*.html doc/graphics/*.gimp \
	  doc/graphics/*.png

PICS    = contrib/FImage.ico contrib/poweredby.png

MISC    += contrib/doxygen-FImage.cfg contrib/doxygen-header.html \
	  Rules.make.in configure.in configure config.h.in Makefile \
	  autogen.sh \
	  $(patsubst %, %/Module.make, $(MODULES_ALL)) \
	  $(patsubst %, %/Module.make, $(INCLUDE_DIRS))

mydate	?= $(shell date +%y%m%d)
distdir	= FImage-$(mydate)

#why is this needed?
DISTLIST = distlist.tmp


#----------------------------------------------------------------------------

#----------------------------------------------------------------------------

difffile=	FImage-`date +%y%m%d`.diff
diff:
	@$(RM) $(difffile)
	@$(RM) $(DISTLIST)
	$(MAKE) -C src RULESFILE=$(RULESFILE) distlist
	echo $(MISC) >>$(DISTLIST)
	echo $(DOCS) >>$(DISTLIST)
	rcsdiff -u `cat $(DISTLIST)` > $(difffile)

release:
	$(MAKE) distclean
	$(MAKE) configure
	$(MAKE) depend
	$(MAKE) configuregl
	$(MAKE) depend
	$(MAKE) win32new
	$(MAKE) win32configure
	$(MAKE) dist

##############################################################################
#	WIN32 Crosscompiler Build
##############################################################################

WIN32=	\
    VIDEOLIB='-L$(CROSSDIR)/i386-mingw32msvc/lib $(SDLLIB) ' \
    RULESFILE=$(WINRULESFILE)

win32new:
	@$(MAKE) RULESFILE=$(WINRULESFILE) distclean
	export PATH=$(CROSSDIR)/i386-mingw32msvc/bin:$(CROSSDIR)/bin:$$PATH; \

win32configure:
	autoconf
	export PATH=$(CROSSDIR)/bin:$(CROSSDIR)/i386-mingw32msvc/bin:$$PATH; \
	./configure --enable-win32 --host=i386-mingw32msvc --build=i386-linux \
	--with-lua=/usr/local/cross --enable-static

win32_2:
	$(MAKE) $(WIN32) all

win32:
	export PATH=$(CROSSDIR)/i386-mingw32msvc/bin:$(CROSSDIR)/bin:$$PATH; \
	$(MAKE) $(WIN32) win32_2

win32depend:
	export PATH=$(CROSSDIR)/i386-mingw32msvc/bin:$(CROSSDIR)/bin:$$PATH; \
	$(MAKE) $(WIN32) depend

win32distclean:
	export PATH=$(CROSSDIR)/i386-mingw32msvc/bin:$(CROSSDIR)/bin:$$PATH; \
	$(MAKE) $(WIN32) distclean

##############################################################################
#	INSTALL/UNINSTALL
##############################################################################

install:	all install-FImage

install-FImage:
	install -m 755 FImage $(PREFIX)/bin
	@echo installation of FImage complete

uninstall:
	@echo uninstalling FImage and FImage tools
	rm $(PREFIX)/bin/FImage
	@echo uninstallation of FImage complete