prefix= /usr/local
exec_prefix= ${prefix}
bindir= ${exec_prefix}/bin
sysconfdir= ${prefix}/etc
datadir= ${prefix}/share

CC= gcc
LDFLAGS+=  -L/usr/local/lib
LIBS+= -lpcap 
CFLAGS+= -fno-common -I/usr/local/include -DHAVE_CONFIG_H -W -Wall
CPPFLAGS+=-DIPCAD_VERSION=\"3.7.3\"
CPPFLAGS+=-DCONFIG_FILE=\"${sysconfdir}/ipcad.conf\"
CPPFLAGS+=-DHAVE_CONFIG_H -D_REENTRANT -D_THREAD_SAFE
CPPFLAGS+=-DPSRC_bpf -DIFST_bsd

YACC=bison -y
LEX=flex
INSTALL=/usr/local/bin/ginstall -c

MANROOT=${prefix}/man/man
MAN8=${MANROOT}8
MAN5=${MANROOT}5

NROFF= groff -Tascii -mandoc

PACKAGE=ipcad
TARGETS=ipcad
VERSION=3.7.3

IPCAD_OBJS= main.o process.o pps.o disp.o storage.o usage.o cfgy.o cfglex.o cfgread.o cfgvar.o rsh.o rshp.o dump.o import.o nflow.o cshelly.o cslex.o csparse.o service.o rw.o servers.o opt.o pidfile.o sf_lite.o
IPCAD_OBJS+= ifst_bsd.o		# Interface statistics
IPCAD_OBJS+= ifs_list.o			# Interface statistics
IPCAD_OBJS+= loop-bpf.o		# Method of capturing
IPCAD_OBJS+= loop-file.o		# Method of capturing
IPCAD_OBJS+= loop-divert.o		# Method of capturing
IPCAD_OBJS+= loop-dynamic.o		# Method of capturing
IPCAD_OBJS+= loop-ulog.o loop-ipq.o	# Methods of capturing
IPCAD_OBJS+= psrc.o psrc-bpf.o	# Initialize capturers
IPCAD_OBJS+= psrc-ipq.o psrc-ulog.o	# Initialize capturers
IPCAD_OBJS+= psrc-file.o		# Initialize capturers
IPCAD_OBJS+= psrc-dynamic.o		# Initialize capturers
IPCAD_OBJS+= psrc-divert.o		# Initialize capturers
IPCAD_OBJS+= wrap_oclose.o		# Special file descriptors cache
IPCAD_OBJS+= genhash.o			# General hashing

all: ${TARGETS} man

ipcad: ${IPCAD_OBJS}
	${CC} ${CFLAGS} -o $@ ${IPCAD_OBJS} ${LDFLAGS} ${LIBS}

.SUFFIXES:
.SUFFIXES: .o .c .0 .8 .5

.c.o:
	${CC} ${CPPFLAGS} ${CFLAGS} -o $@ -c $<

.8.0:
	${NROFF} $< > $@

.5.0:
	${NROFF} $< > $@

cfgy.h cfgy.c: cfg.y
	${YACC} -p ipcacfg -d cfg.y
	@mv y.tab.c cfgy.c
	@mv y.tab.h cfgy.h

cshelly.h cshelly.c: cshell.y
	${YACC} -p CS -d cshell.y
	@mv y.tab.c cshelly.c
	@mv y.tab.h cshelly.h

cslex.c: cslex.l
	${LEX} -s -p -Cem -ocslex.c -PCS cslex.l

cfglex.c: cfglex.l
	${LEX} -s -p -Cem -ocfglex.c -Pipcacfg cfglex.l


man: ipcad.8 ipcad.conf.5

distdir = $(PACKAGE)-$(VERSION)
distdir:
	rm -rf $(distdir)
	mkdir $(distdir)
	cp *.c *.h $(distdir)
	cp ipcad.8 ipcad.conf.5 $(distdir)
	cp *.y *.l $(distdir)
	cp *.in configure install-sh $(distdir)
	cp ipcad.conf.default $(distdir)
	cp ipcad.conf.simple $(distdir)
	cp ipcad.spec.in $(distdir)
	cp Makefile.in Makefile $(distdir)
	cp ChangeLog INSTALL README TODO BUGS AUTHORS COPYING FAQ $(distdir)
	cd $(distdir) && make distclean

dist: distdir
	tar chof - $(distdir) | GZIP="--best" gzip -c > $(distdir).tar.gz
	rm -rf $(distdir)

clean:
	rm -f *.o ${TARGETS} *.core 1
	rm -f *.0

distclean: clean
	rm -f config.h
	rm -f config.cache config.log config.status
	rm -f Makefile
	rm -f $(distdir).tar.gz
	rm -f ipcad.spec
	(echo "all: bootstrap"; echo; echo "bootstrap:"; \
		echo "	./configure && make") > Makefile

maintainer-clean: distclean
	@echo "This command is intended for maintainers to use; it"
	@echo "deletes files that may need special tools to rebuild."
	rm -f Makefile
	rm -f *.tab.* cfgy.? *lex.c
	rm -f config.h.in configure

install: all install-bin install-conf

install-bin:
	@${INSTALL} -d $(DESTDIR)${bindir}
	${INSTALL} ipcad $(DESTDIR)${bindir}

install-man: man
	${INSTALL} -m 444 ipcad.8 $(DESTDIR)${MAN8}/ipcad.8
	${INSTALL} -m 444 ipcad.conf.5 $(DESTDIR)${MAN5}/ipcad.conf.5

install-conf:
	@${INSTALL} -d $(DESTDIR)${sysconfdir}
	${INSTALL} -m 644 ipcad.conf.simple $(DESTDIR)${sysconfdir}/ipcad.conf.simple
	-@diff ${sysconfdir}/ipcad.conf					\
	      ${sysconfdir}/ipcad.conf.default >/dev/null 2>&1;		\
	if [ "$$?" -eq 0 ] || [ ! -f ${sysconfdir}/ipcad.conf ]; then	\
	echo ${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf.default; \
	${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf.default; \
	echo ${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf;	\
	${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf;	\
	echo "**********************************************";		\
	echo "* Please customize ${sysconfdir}/ipcad.conf *";		\
	echo "**********************************************";		\
	else								\
	echo ${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf.default; \
	${INSTALL} -m 644 ipcad.conf.default $(DESTDIR)${sysconfdir}/ipcad.conf.default; \
	echo "*********************************************";		\
	echo "* Updated ${sysconfdir}/ipcad.conf.default *";		\
	echo "*********************************************";		\
	fi
	@echo ""
	@echo "Now you might want to 'make install-man'"
	@echo ""


uninstall:
	rm -f ${bindir}/ipcad
	rm -f ${sysconfdir}/ipcad.conf.default
	rm -f ${sysconfdir}/ipcad.conf.simple
	rm -f ${MAN8}/ipcad.8
	rm -f ${MAN5}/ipcad.conf.5