# $NetBSD: Makefile,v 1.34 2023/08/17 16:19:05 christos Exp $	

USE_SHLIBDIR=yes
.include <bsd.init.mk>
USE_FORT?= yes	# network protocol library

CPPFLAGS+= -DPCAP_DONT_INCLUDE_PCAP_BPF_H -DHAVE_CONFIG_H -DENABLE_REMOTE
CPPFLAGS+= -DPCAP_SUPPORT_RPCAP
CPPFLAGS+= -I${.OBJDIR}

.SUFFIXES: .3 .3pcap

.3pcap.3:
	@rm -f ${.TARGET}
	${TOOL_SED} -e 's,@MAN_FILE_FORMATS@,5,g' \
	    -e 's,@MAN_MISC_INFO@,7,g' \
	    -e 's,3PCAP,3,g' < ${.ALLSRC} > ${.TARGET}


# Search first in the kernel for bpf_filter.c
.PATH:	${NETBSDSRCDIR}/sys/net
.PATH:	${SRCDIR}

LIB=	pcap
MAN3= \
pcap_activate.3pcap \
pcap_breakloop.3pcap \
pcap_can_set_rfmon.3pcap \
pcap_close.3pcap \
pcap_create.3pcap \
pcap_datalink_name_to_val.3pcap \
pcap_datalink_val_to_name.3pcap \
pcap_dump.3pcap \
pcap_dump_close.3pcap \
pcap_dump_file.3pcap \
pcap_dump_flush.3pcap \
pcap_dump_ftell.3pcap \
pcap_file.3pcap \
pcap_fileno.3pcap \
pcap_findalldevs.3pcap \
pcap_freecode.3pcap \
pcap_get_required_select_timeout.3pcap \
pcap_get_selectable_fd.3pcap \
pcap_geterr.3pcap \
pcap_inject.3pcap \
pcap_is_swapped.3pcap \
pcap_lib_version.3pcap \
pcap_lookupdev.3pcap \
pcap_lookupnet.3pcap \
pcap_loop.3pcap \
pcap_major_version.3pcap \
pcap_next_ex.3pcap \
pcap_offline_filter.3pcap \
pcap_open_live.3pcap \
pcap_set_buffer_size.3pcap \
pcap_set_datalink.3pcap \
pcap_set_promisc.3pcap \
pcap_set_rfmon.3pcap \
pcap_set_snaplen.3pcap \
pcap_set_timeout.3pcap \
pcap_setdirection.3pcap \
pcap_setfilter.3pcap \
pcap_setnonblock.3pcap \
pcap_snapshot.3pcap \
pcap_stats.3pcap \
pcap_statustostr.3pcap \
pcap_strerror.3pcap \
pcap_tstamp_type_name_to_val.3pcap \
pcap_tstamp_type_val_to_name.3pcap \
${MAN3IN:.in=}

MAN3IN= \
pcap.3pcap.in \
pcap_compile.3pcap.in \
pcap_datalink.3pcap.in \
pcap_dump_open.3pcap.in \
pcap_get_tstamp_precision.3pcap.in \
pcap_list_datalinks.3pcap.in \
pcap_list_tstamp_types.3pcap.in \
pcap_open_dead.3pcap.in \
pcap_open_offline.3pcap.in \
pcap_set_immediate_mode.3pcap.in \
pcap_set_tstamp_precision.3pcap.in \
pcap_set_tstamp_type.3pcap.in

MANFILEIN= \
pcap-savefile.manfile.in

MANMISCIN= \
pcap-filter.manmisc.in \
pcap-linktype.manmisc.in \
pcap-tstamp.manmisc.in 


CLEANFILES+= ${MAN}

MAN=	${MAN3:S/3pcap/3/g} ${MAN3IN:S/3pcap.in/3/g} \
	${MANMISCIN:S/manmisc.in/7/g} ${MANFILEIN:S/manfile.in/5/g}
WARNS?=		4

.for i in ${MAN3IN}
${i:S/pcap.in//}: ${i} __sed
.endfor

.for i in ${MANMISCIN}
${i:S/manmisc.in/7/}: ${i} __sed
.endfor

.for i in ${MANFILEIN}
${i:S/manfile.in/5/}: ${i} __sed
.endfor

CPPFLAGS+=	-I${.CURDIR}/../include -I${.CURDIR} -I${SRCDIR}
CPPFLAGS+=	-DYYBISON -DYYDEBUG
LPREFIX=	pcap_
LFLAGS+=	--header-file=scanner.h
YPREFIX=	pcap_
YHEADER=	1

CPPFLAGS+=	-DHAVE_CONFIG_H
#CPPFLAGS+=	-D_U_="__attribute__((__unused__))"

.if (${USE_INET6} != "no")
CPPFLAGS+=	-DINET6
.endif

SRCS= \
bpf_dump.c \
bpf_filter.c \
bpf_image.c \
etherent.c \
fad-getad.c \
fmtutils.c \
gencode.c \
grammar.y \
nametoaddr.c \
optimize.c \
pcap-bpf.c \
pcap-common.c \
pcap-new.c \
pcap-rpcap.c \
pcap-rpcap-unix.c \
pcap-usb-linux-common.c \
pcap-util.c \
pcap.c \
rpcap-protocol.c \
savefile.c \
scanner.l \
sf-pcap.c \
sf-pcapng.c \
sockutils.c


INCS=		pcap/pcap.h pcap/namedb.h pcap/funcattrs.h \
	pcap/pcap-inttypes.h pcap/compiler-tests.h pcap/socket.h
INCSDIR=	/usr/include
INCSYMLINKS+=   ../net/bpf.h ${INCSDIR}/pcap/bpf.h
INCSYMLINKS+=	pcap/pcap.h ${INCSDIR}/pcap.h
INCSYMLINKS+=	pcap/namedb.h ${INCSDIR}/pcap-namedb.h

scanner.d scanner.o: tokdefs.h

tokdefs.h: grammar.h
	cp $? $@

CLEANFILES+=	tokdefs.h scanner.h grammar.y

COPTS.bpf_image.c+=	-Wno-format-nonliteral

COPTS.gencode.c+=	${CC_WNO_IMPLICIT_FALLTHROUGH}
COPTS.pcap.c+=		${CC_WNO_FORMAT_TRUNCATION}
COPTS.pcap-bpf.c+=	${CC_WNO_STRINGOP_TRUNCATION}
COPTS.pcap-new.c+=	${CC_WNO_FORMAT_TRUNCATION}
COPTS.pcap-rpcap.c+=	${CC_WNO_FORMAT_TRUNCATION}

CWARNFLAGS.clang+=	-Wno-format-extra-args \
			-Wno-unneeded-internal-declaration

grammar.y: grammar.y.in
	${_MKTARGET_CREATE}
	${TOOL_SED} -e 's/@REENTRANT_PARSER@/%pure-parser/g' < ${.ALLSRC} > ${.TARGET}

.if ${USE_OPENSSL:Uno} == "yes"
CPPFLAGS  +=	-DHAVE_OPENSSL
SRCS	  +=	sslutils.c
LIBDPLIBS +=	ssl ${OPENSSLDIR}/lib/libssl \
	    	crypto ${OPENSSLDIR}/lib/libcrypto
.endif

.include <bsd.lib.mk>