# Directories
prefix	= 
ETCDIR	= ${prefix}/etc

# Set to your utilities
CC	= cc
LEX	= flex
YACC	= bison -y
RM	= rm -f

LIBS	=  -lgd -lm
CFLAGS	= -fno-common  -DETCDIR=\"$(ETCDIR)\" -DINTTYPE="int"
YACCFLAGS= -t
LEXFLAGS= -8 -Cf -d #-b

# Everything below here should be alright
TARGET	= cvsgraph

CSRCS	=\
	cvsgraph.c\
	utils.c\
	readconf.c

GENSRCS	=\
	rcs.tab.c\
	lex.rcs.c

COBJS	= $(CSRCS:.c=.o)
GENOBJS	= $(GENSRCS:.c=.o)

.c.o:
	$(CC) $(CFLAGS) -c -o $*.o $<

all: $(TARGET)

$(TARGET): $(COBJS) $(GENOBJS)
	$(CC) $(CFLAGS) -o $(TARGET) $(COBJS) $(GENOBJS) $(LIBS)

cvsgraph.o: cvsgraph.c config.h cvsgraph.h utils.h readconf.h rcs.h
utils.o: utils.c utils.h readconf.h
readconf.o: readconf.c readconf.h utils.h cvsgraph.h

lex.rcs.o: lex.rcs.c rcs.tab.h readconf.h utils.h rcs.h
rcs.tab.o: rcs.tab.c utils.h rcs.h cvsgraph.h

rcs.tab.c rcs.tab.h: rcsy.y
	$(YACC) $(YACCFLAGS) -d -brcs -prcs rcsy.y

lex.rcs.c: rcsl.l
	$(LEX) $(LEXFLAGS) -Prcs rcsl.l

clean::
	$(RM) core *.o $(TARGET) $(GENSRCS) rcs.tab.h

distclean: clean
	$(RM) config.cache config.status config.log Makefile config.h