CFLAGS=-O2 -g -std=gnu++11
LDFLAGS=

CC=g++

SOURCE = $(wildcard *.cpp) parser/lexical.cpp parser/grammatical.cpp
DEPENDS = $(subst .cpp,.d,$(SOURCE))
OBJECTS = $(subst .cpp,.o,$(SOURCE)) 

makemap: $(OBJECTS)
	 $(CC) $(LDFLAGS) -o $@ $(OBJECTS)

include $(DEPENDS)

%.o: %.cpp
	 $(CC) -c $(CFLAGS) -o $@ $<

%.d: %.cpp
	 $(CC) $(CFLAGS) -MM -MT $(subst .cpp,.o,$<) $< | sed 's%\(^.*\):%\1 $@ :%g' >$@

parser/grammatical.d: parser/lexical.h

parser/lexical.h parser/lexical.cpp: parser/lexical.l
	 cd parser && flex lexical.l

parser/grammatical.h parser/grammatical.cpp: parser/grammatical.y
	 cd parser && bison grammatical.y

clean:
	 rm -f *.o *.d parser/*.{o,d} parser/{lexical,grammatical}.{cpp,h}

distclean: clean
	 rm -f makemap