# Makefile for libpcap
# $FreeBSD$

SHLIBDIR?= /lib

.include <bsd.own.mk>

LIB=	pcap
SRCS=	grammar.y tokdefs.h version.h pcap-bpf.c \
	pcap.c inet.c fad-getad.c gencode.c optimize.c nametoaddr.c \
	etherent.c savefile.c bpf_filter.c bpf_image.c bpf_dump.c \
	scanner.l version.c

# Old compatibility headers
INCS=	pcap.h pcap-int.h pcap-namedb.h pcap-bpf.h

PCAPINCS=	pcap/pcap.h pcap/namedb.h pcap/bpf.h
PCAPINCSDIR=	${INCLUDEDIR}/pcap
INCSGROUPS=	INCS PCAPINCS

MAN=	pcap.3 \
	pcap_activate.3 \
	pcap_breakloop.3 \
	pcap_can_set_rfmon.3 \
	pcap_close.3 \
	pcap_compile.3 \
	pcap_create.3 \
	pcap_datalink.3 \
	pcap_datalink_name_to_val.3 \
	pcap_datalink_val_to_name.3 \
	pcap_dump.3 \
	pcap_dump_close.3 \
	pcap_dump_file.3 \
	pcap_dump_flush.3 \
	pcap_dump_ftell.3 \
	pcap_dump_open.3 \
	pcap_file.3 \
	pcap_fileno.3 \
	pcap_findalldevs.3 \
	pcap_free_datalinks.3 \
	pcap_freealldevs.3 \
	pcap_freecode.3 \
	pcap_get_selectable_fd.3 \
	pcap_geterr.3 \
	pcap_inject.3 \
	pcap_is_swapped.3 \
	pcap_lib_version.3 \
	pcap_list_datalinks.3 \
	pcap_lookupdev.3 \
	pcap_lookupnet.3 \
	pcap_loop.3 \
	pcap_major_version.3 \
	pcap_next_ex.3 \
	pcap_offline_filter.3 \
	pcap_open_dead.3 \
	pcap_open_live.3 \
	pcap_open_offline.3 \
	pcap_set_buffer_size.3 \
	pcap_set_datalink.3 \
	pcap_set_promisc.3 \
	pcap_set_rfmon.3 \
	pcap_set_snaplen.3 \
	pcap_set_timeout.3 \
	pcap_setdirection.3 \
	pcap_setfilter.3 \
	pcap_setnonblock.3 \
	pcap_snapshot.3 \
	pcap_stats.3 \
	pcap_statustostr.3 \
	pcap_strerror.3 \
	pcap-savefile.5 \
	pcap-filter.7 \
	pcap-linktype.7
MLINKS=	pcap_datalink_val_to_name.3 pcap_datalink_val_to_description.3 \
	pcap_dump_open.3 pcap_dump_fopen.3 \
	pcap_geterr.3 pcap_perror.3 \
	pcap_inject.3 pcap_sendpacket.3 \
	pcap_loop.3 pcap_dispatch.3 \
	pcap_major_version.3 pcap_minor_version.3 \
	pcap_next_ex.3 pcap_next.3 \
	pcap_open_offline.3 pcap_fopen_offline.3 \
	pcap_setnonblock.3 pcap_getnonblock.3

# Our man pages are a special copy from the distdir. See bellow.
CLEANFILES+=${MAN}
CLEANFILES+=tokdefs.h version.h version.c

YFLAGS+=-p pcapyy
LFLAGS+=-Ppcapyy
CFLAGS+=-DHAVE_CONFIG_H -Dyylval=pcapyylval -I${.CURDIR} -I.
CFLAGS+=-D_U_="__attribute__((unused))"
CFLAGS+=-DHAVE_SNPRINTF -DHAVE_VSNPRINTF
.if ${MK_INET6_SUPPORT} != "no"
CFLAGS+=-DINET6
.endif
.if ${MK_PF} != "no"
CFLAGS+=-DHAVE_NET_PFVAR_H
.endif

SHLIB_MAJOR=6

#
# Magic to grab sources out of src/contrib
#
PCAP_DISTDIR?=${.CURDIR}/../../contrib/libpcap
CFLAGS+=-I${PCAP_DISTDIR}
.PATH:	${PCAP_DISTDIR}
.PATH:	${PCAP_DISTDIR}/bpf/net

version.c: ${PCAP_DISTDIR}/VERSION
	@rm -f $@
	sed 's/.*/char pcap_version[] = "&";/' ${PCAP_DISTDIR}/VERSION > $@

version.h: ${PCAP_DISTDIR}/VERSION
	@rm -f $@
	sed 's/.*/char pcap_version_string[] = "libpcap version &";/' ${PCAP_DISTDIR}/VERSION > $@

tokdefs.h: grammar.h
	ln -sf grammar.h tokdefs.h


#
# Magic to convert the man pages to something non Solarish
#
.for _page in ${MAN}
${_page}:
	if [ -f ${PCAP_DISTDIR}/${_page:S/3$/3pcap/} ]; then		\
		F=${_page:S/3$/3pcap/}; 				\
	elif [ -f ${PCAP_DISTDIR}/${_page:S/5$/manfile/} ]; then	\
		F=${_page:S/5$/manfile/};				\
	else								\
		F=${_page:S/7$/manmisc/};				\
	fi;								\
	sed -e 's/3PCAP/3/g' ${PCAP_DISTDIR}/$$F > ${_page}
.endfor

.include <bsd.lib.mk>