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# New ports collection makefile for: tcpdump
# Date created: 10 December 2003
# Whom: Bruce M Simpson <bms@FreeBSD.org>
#
# $FreeBSD$
#
PORTNAME= tcpdump
PORTVERSION= 3.8.3
PORTREVISION= 2
CATEGORIES= net
MASTER_SITES= http://www.tcpdump.org/release/
DISTNAME= ${PORTNAME}-${PORTVERSION}
MAINTAINER= bms@FreeBSD.org
COMMENT= Ubiquitous network traffic analysis tool
# TODO: Add strict sanity check that we're compiling against a
# version of libpcap with which this tcpdump release is compatible.
#
.if defined(TCPDUMP_OVERWRITE_BASE) || !defined(WITH_LIBPCAP_BASE)
LIB_DEPENDS= pcap.2:${PORTSDIR}/net/libpcap
.endif
WRKSRC= ${WRKDIR}/${PORTNAME}-${PORTVERSION}
MAN1= tcpdump.1
GNU_CONFIGURE= yes
.if defined(TCPDUMP_OVERWRITE_BASE)
PREFIX= /usr
PKGNAMESUFFIX= -overwrite-base
MANPREFIX= ${PREFIX}/share
CONFIGURE_ARGS+=--mandir=${MANPREFIX}/man
PLIST_SUB+= NOTBASE="@comment "
PLIST_SUB+= BASE=""
PKGMESSAGE= ${FILESDIR}/pkg-message-base
.else
PLIST_SUB+= BASE="@comment "
PLIST_SUB+= NOTBASE=""
.endif
# Compilation Options
#
# Special options:
# TCPDUMP_OVERWRITE_BASE Overwrite the base system's tcpdump binary.
# Implies the use of the libpcap port.
#
# User-definable switches:
# WITHOUT_CRYPTO Build without IPSEC or TCPMD5 decryption.
# WITHOUT_IPV6 Build without IPV6 support.
# WITH_LIBPCAP_BASE Use libpcap from the base system instead of ports.
# WITH_RADIOTAP Build with support for BSD 802.11 Radiotap headers.
# WITH_TCPMD5 Build with support for TCP-MD5 digest verification.
#
# Defaults: WITHOUT_LIBPCAP_PORT WITHOUT_RADIOTAP WITHOUT_TCPMD5
# WITH_CRYPTO WITH_IPV6
# The --without-crypto flag needs to be explicitly specified. The
# configure script gets confused if you specify --with-crypto and
# thinks this means you *don't* want crypto.
# If crypto is requested, then apply a patch to fix the detection
# of OpenSSL versions > 0.9.7d. We assume the installed version is
# at least this recent; this may fail on older systems.
#
.if defined(WITHOUT_CRYPTO)
CONFIGURE_ARGS+= --without-crypto
.else
USE_OPENSSL= defined
USE_AUTOCONF_VER?= 253
EXTRA_PATCHES+= ${PATCHDIR}/extra-patch-openssl-configure.in
.endif
.if !defined(WITHOUT_IPV6)
CONFIGURE_ARGS+= --enable-ipv6
.endif
.if defined(WITH_RADIOTAP)
EXTRA_PATCHES+= ${PATCHDIR}/extra-patch-extract.h \
${PATCHDIR}/extra-patch-ieee802_11_radio.h \
${PATCHDIR}/extra-patch-print-802_11.c
.endif
.if defined(WITH_TCPMD5)
.if defined(WITHOUT_CRYPTO)
BROKEN= "The use of WITH_TCPMD5 requires crypto support."
.else
EXTRA_PATCHES+= ${PATCHDIR}/extra-patch-tcpmd5-print-tcp.c \
${PATCHDIR}/extra-patch-tcpmd5-tcp.h
.endif
.endif
# When compiling against the port, it's necessary to force the
# port to look for libpcap in ${LOCALPCAPBASE} first, for both
# the configure and build steps.
#
.if defined(TCPDUMP_OVERWRITE_BASE) || !defined(WITH_LIBPCAP_BASE)
LOCALPCAPBASE= ${LOCALBASE}
CONFIGURE_ENV+= CFLAGS="-L${LOCALPCAPBASE}/lib"
.else
LOCALPCAPBASE= /usr
.endif
LOCALPCAPFILES= include/pcap.h include/pcap-namedb.h include/pcap-bpf.h \
lib/libpcap.a
WRKPCAPDIR= ${WRKDIR}/libpcap-0.8.3
.include <bsd.port.pre.mk>
.if ${OSVERSION} >= 503000 && !defined(TCPDUMP_OVERWRITE_BASE)
IGNORE= Already in base system
.endif
# When building tcpdump against a particular pcap version, it expects to
# find a built, untarred source tree in the parent of the work tree.
# Build a symlink farm which points to the installed versions of the
# required files, in order to produce the files it wants without
# requiring that the libpcap distfile be untarred.
#
pre-configure:
${MKDIR} ${WRKPCAPDIR}
.for i in ${LOCALPCAPFILES}
${LN} -s ${LOCALPCAPBASE}/$i ${WRKPCAPDIR}
.endfor
.if defined(TCPDUMP_OVERWRITE_BASE)
post-install:
${CAT} ${PKGMESSAGE}
.endif
.include <bsd.port.post.mk>
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