ATRIP_ROOT := $(PWD)
CONFIG ?= gcc
SOURCES_FILE := Sources.mk

include $(SOURCES_FILE)
include ./etc/make/emacs.mk
include ./etc/config/$(CONFIG).mk
include ./bench/config.mk

$(info ==ATRIP== using configuration CONFIG=$(CONFIG))

MAIN = README.org
OBJ_FILES = $(patsubst %.cxx,%.o,$(filter-out %.hpp,$(SOURCES)))
DEP_FILES = $(patsubst %.o,%.d,$(OBJ_FILES))
SHARED_LIBRARY = lib/libatrip.so
STATIC_LIBRARY = lib/libatrip.a


extern: $(EXTERNAL_DEPENDENCIES)
clean-extern: CLEANING=yes
clean-extern:
	rm -vrf extern
#$(DEP_FILES): extern
.PHONY: extern

lib: extern
lib: $(DEP_FILES)
lib: $(SHARED_LIBRARY) $(STATIC_LIBRARY)
static: $(STATIC_LIBRARY)
shared: $(SHARED_LIBRARY)
.PHONY: lib static shared

ifeq ($(MAKECMD),lib)
include $(DEP_FILES)
endif



$(SHARED_LIBRARY): $(OBJ_FILES)
	mkdir -p $(@D)
	$(CXX) -shared $< $(CXXFLAGS) $(LDFLAGS) -o $@

$(STATIC_LIBRARY): $(OBJ_FILES)
	mkdir -p $(@D)
	$(AR) rcs $@ $<

$(SOURCES_FILE): $(MAIN) config.el
	echo -n "SOURCES = " > $@
	$(EMACS) --eval '(atrip-print-sources)' >> $@

print:
	$(info $(filter-out %.hpp,$(SOURCES)))

$(SOURCES): $(MAIN)
	$(call tangle,$<)

tangle: $(SOURCES)

clean-emacs: CLEANING=yes
clean-emacs:
	-rm -v $(SOURCES)

clean: CLEANING=yes
clean:
	-rm -v $(OBJ_FILES) $(DEP_FILES)

clean-all: CLEANING=yes
clean-all: bench-clean clean-emacs clean clean-extern

bench: $(BENCH_TARGETS)

.PHONY: clean tangle bench

%: %.o
	$(CXX) $< $(CXXFLAGS) $(LDFLAGS) -o $@

%.o: %.cxx
	$(CXX) -c $< $(CXXFLAGS) -o $@

%.d: %.cxx
	$(CXX) -M $< $(CXXFLAGS) -o $@