SHELL = /bin/sh

vpath %.o  o

CXXFLAGS = -O2 -static

sources = main.cc grammar.cc symbol.cc mgraph.cc sgraph.cc dgp0.cc cmdline.cc \
          common.cc global.cc

bin  = dgp

# plik *.o sa umieszczane w podkatalogu o
objs = $(sources:%.cc=o/%.o)

${bin}: ${objs}
	${CXX} ${CXXFLAGS} -o $@ ${objs}

include $(sources:.cc=.d)

o/%.o: %.cc
	${CXX} -c ${CXXFLAGS} -o $@ $<

%.d: %.cc
	$(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \
	sed 's,\($*\)\.o[ :]*,o/\1.o $@ : ,g' < $@.$$$$ > $@; \
	rm -f $@.$$$$

cmdline.cc cmdline.h : cmdline.ggo
	gengetopt --c-extension=cc -i cmdline.ggo

clean:
	rm ${bin} ${objs} cmdline.cc cmdline.h
	rm -rf *.d

prof: dgp
	gprof dgp ~/tmp/dgp-pl/gmon.out > dgp.prof