include Sources

GENSOURCES=garnet.tab.c lex.yy.c
ALLSOURCES=$(CSOURCES) $(GENSOURCES)

CCC=g++ -Wno-deprecated
DEPENDCCC=g++ -MM

all: Makefile.bak
	make garnet

Makefile.bak: Makefile
	(make depend)

clean:
	rm -f $(ALLSOURCES:.c=.o)
	rm -f $(GENSOURCES)

garnet: $(ALLSOURCES:.c=.o)
	$(CCC) -o $@ $^ -lfl

lex.yy.c: garnet.l
	flex $<

garnet.tab.c: garnet.y
	bison -dv $<
	sed -i garnet.tab.c -e "s/  __attribute__ ((__unused__))$$/# ifndef __cplusplus\n  __attribute__ ((__unused__));\n# endif/"

.c.o:
	$(CCC) -c $<

depend: $(ALLSOURCES)
	awk '/^# dependencies/ { exit 0; } {print $0; } END{print "# dependencies";}' < Makefile > Makefile.new
	${DEPENDCCC} $^  >> Makefile.new
	mv Makefile Makefile.bak
	mv Makefile.new Makefile
	touch Makefile.bak

# dependencies
AST.o: AST.c AST.h
garnet.tab.o: garnet.tab.c AST.h
lex.yy.o: lex.yy.c AST.h garnet.tab.h