LDAPDIR=/opt/openldap-2.0

CC=gcc -O -ggdb
CPPFLAGS=-I$(LDAPDIR)/include
CFLAGS=-Wall
LDFLAGS=-static -L$(LDAPDIR)/lib
LDAP_LIBS=-lldap -llber -lresolv
LIBS=$(LDAP_LIBS)
FLEX_LIBS=-lfl
B2L_OBJS=b2l.o bibtex2ldif.tab.o bibtex2ldif.yy.o l2b_utils.o
OBJS=$(B2L_OBJS)

.PHONY: all clean distclean

all: bibtex2ldif

bibtex2ldif: $(B2L_OBJS)
	$(CC) $(CFLAGS) -o $@ $^ $(FLEX_LIBS)

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

bibtex2ldif.yy.c: bibtex2ldif.lex
	flex $< && mv lex.yy.c bibtex2ldif.yy.c

bibtex2ldif.tab.c: bibtex2ldif.y
	bison -v -d bibtex2ldif.y

clean:
	rm -f core a.out *.o *~ \
		bibtex2ldif.yy.c bibtex2ldif.tab.c \
		bibtex2ldif.tab.h bibtex2ldif.output

distclean: clean
	rm -f ldap2bibtex bibtex2ldif