CLAM_PATH ?= $(TOP)

SRCDEPS=$(CLAM_PATH)/build/srcdeps/srcdeps

all: program

clean:
	rm -rf obj/ dep/ moc/ Makefile.vars $(PROGRAM)

distclean: clean
	rm -rf dep/

depend: $(SRCDEPS) .FORCE
	@echo Generating SOURCES, OBJECTS, DEPENDS and INCLUDES definitions
	$(SRCDEPS) settings.cfg > Makefile.vars

.FORCE:

ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),depend)
include Makefile.vars
include $(DEPENDS)
endif
endif

Makefile.vars: Makefile $(SRCDEPS) settings.cfg
	@echo Generating SOURCES, OBJECTS, DEPENDS and INCLUDES definitions
	$(SRCDEPS) settings.cfg > Makefile.vars


program: $(PROGRAM)

ifeq ($(CONFIG),debug)
LIBRARIES = $(LIBRARIES_DEBUG)
LINK_FLAGS = $(LINK_FLAGS_DEBUG)
CXXFLAGS = $(CXXFLAGS_DEBUG)

$(PROGRAM): $(MOC_OBJECTS) $(OBJECTS)
	@echo == linking $@
	@$(CXX) $(OBJECTS) $(MOC_OBJECTS) $(LIBRARY_PATHS) $(LIBRARIES) $(LINK_FLAGS) -o $@
	@$(MACOSX_POSTLINK)

%.o:
	@mkdir -p obj
	@echo == compiling $<
	@$(CXX) $(CXXFLAGS) -c $(PREINCL) -ftemplate-depth-99 $(DEFINES) $(PRE_INCLUDES) $(INCLUDES) $< -o $@

moc/%_moc.cxx:
	@mkdir -p moc
	@echo == Generating moc file for $@
	moc $< -o $@

else

ifeq ($(CONFIG),release)
LIBRARIES = $(LIBRARIES_RELEASE)
LINK_FLAGS = $(LINK_FLAGS_RELEASE)
CXXFLAGS = $(CXXFLAGS_RELEASE)

$(PROGRAM): $(MOC_OBJECTS) $(OBJECTS)
	@echo == linking $@
	@$(CXX) $(OBJECTS) $(MOC_OBJECTS) $(LIBRARY_PATHS) $(LIBRARIES) $(LINK_FLAGS) -o $@
	@$(MACOSX_POSTLINK)

%.o:
	@mkdir -p obj
	@echo == compiling $<
	@$(CXX) $(CXXFLAGS) -c $(PREINCL) -ftemplate-depth-99 $(DEFINES) $(PRE_INCLUDES) $(INCLUDES) $< -o $@

moc/%_moc.cxx:
	@mkdir -p moc
	@echo == Generating moc file for $@
	moc $< -o $@

else

.FORCE:

%.o: .FORCE
	@echo "===================================================================="
	@echo "Error: specify configuration, either by"
	@echo "- specifying CONFIG=[debug|release] when running make"
	@echo "   $(MAKE_COMMAND) $(MAKECMDGOALS) CONFIG=debug"
	@echo "   $(MAKE_COMMAND) $(MAKECMDGOALS) CONFIG=release"
	@echo "- setting the environment variable CONFIG"
	@echo "   bash: export CONFIG=debug"
	@echo "         export CONFIG=release"
	@echo "   csh:  setenv CONFIG debug"
	@echo "         setenv CONFIG release"
	@echo "===================================================================="

$(PROGRAM): .FORCE
	@echo "===================================================================="
	@echo "Error: specify configuration, either by"
	@echo "- specifying CONFIG=[debug|release] when running make"
	@echo "   $(MAKE_COMMAND) $(MAKECMDGOALS) CONFIG=debug"
	@echo "   $(MAKE_COMMAND) $(MAKECMDGOALS) CONFIG=release"
	@echo "- setting the environment variable CONFIG"
	@echo "   bash: export CONFIG=debug"
	@echo "         export CONFIG=release"
	@echo "   csh:  setenv CONFIG debug"
	@echo "         setenv CONFIG release"
	@echo "===================================================================="

endif
endif

%.d:
	@mkdir -p dep
	@echo Generating dependency information for $<
	@$(SRCDEPS) -d settings.cfg $< > $@

$(SRCDEPS):
	@echo ===============================================================
	@echo srcdeps is missing. Please go to the $(CLAM_PATH)/build/srcdeps 
	@echo directory and run make
	@echo ===============================================================
	@exit -1

.SUFFIXES: