# $Id: Makefile,v 1.3 2004/03/30 07:19:17 jmuelmen Exp $

INCLUDE = -I../../../inc

YACC = /usr/bin/yacc
YACCFLAGS = -d

COMPILERFLAGS = -Wall -g
CC = gcc
CFLAGS = $(COMPILERFLAGS) $(INCLUDE)
LIBRARIES = 	-lm -lsurf $(LIBUSB) $(LIBLABJACK) -linst $(PTHREADLIB)

SOURCES = lookup.c gen.c lex.look_yy.c y.tab.c
OBJECTS = $(SOURCES:.c=.o)

all:	lookup

lookup:	$(OBJECTS)
	$(CC) $(CFLAGS) -o $@ $(OBJECTS)

# Generate  grammar
y.tab.h: look.y 
	$(YACC) $(YACCFLAGS) -p look_yy $<

y.tab.c: look.y 
	$(YACC) $(YACCFLAGS) -p look_yy $<

lex.look_yy.c: look.l y.tab.h
	$(LEX) $(LEXFLAGS) -P look_yy $< 

# General rule for making object files
%.d:	%.c
	@ set -e ; $(CC) -M $(CFLAGS) $(EXTRACFLAGS) $< \
                       | sed 's/\($*\)\.o[ :]*/\1.o $@ : /g' > $@; \
                     [ -s $@ ] || rm -f $@
%.o: 	%.c
	$(CC) $(CFLAGS) $(EXTRACFLAGS) -fsigned-char $< -c

clean:  
	rm -f *.o *.d *core *.bin *~

-include $(SOURCES:.c=.d)