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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/tcpdump/tcpdump-4.5.1.ebuild,v 1.2 2013/11/28 05:05:06 radhermit Exp $
EAPI=5
AUTOTOOLS_AUTO_DEPEND="no" # Only cross-compiling
inherit autotools eutils flag-o-matic toolchain-funcs user
DESCRIPTION="A Tool for network monitoring and data acquisition"
HOMEPAGE="http://www.tcpdump.org/"
SRC_URI="http://www.tcpdump.org/release/${P}.tar.gz
http://www.jp.tcpdump.org/release/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~arm-linux ~x86-linux"
IUSE="+drop-root smi ssl ipv6 -samba suid test"
RDEPEND="
drop-root? ( sys-libs/libcap-ng )
net-libs/libpcap
smi? ( net-libs/libsmi )
ssl? ( >=dev-libs/openssl-0.9.6m )
"
DEPEND="
${RDEPEND}
drop-root? ( virtual/pkgconfig )
test? (
|| ( app-arch/sharutils sys-freebsd/freebsd-ubin )
dev-lang/perl
)
"
pkg_setup() {
if use samba ; then
ewarn
ewarn "CAUTION !!! CAUTION !!! CAUTION"
ewarn
ewarn "You're about to compile tcpdump with samba printing support"
ewarn "Upstream tags it with:"
ewarn "WARNING: The SMB printer may have exploitable buffer overflows!!!"
ewarn "So think twice whether this is fine with you"
ewarn
ewarn "CAUTION !!! CAUTION !!! CAUTION"
ewarn
fi
if use drop-root || use suid; then
enewgroup tcpdump
enewuser tcpdump -1 -1 -1 tcpdump
fi
}
src_prepare() {
sed -i aclocal.m4 -e 's|\"-O2\"|\"\"|g' || die
eautoconf
}
src_configure() {
# tcpdump needs some optimization. see bug #108391
# but do not replace -Os
filter-flags -O[0-9]
has -O? ${CFLAGS} || append-cflags -O2
filter-flags -finline-functions
if use drop-root; then
append-cppflags -DHAVE_CAP_NG_H
export LIBS=$( $(tc-getPKG_CONFIG) --libs libcap-ng )
fi
econf \
$(use_enable ipv6) \
$(use_enable samba smb) \
$(use_with drop-root chroot '') \
$(use_with smi) \
$(use_with ssl crypto "${EPREFIX}/usr") \
$(use_with drop-root user tcpdump)
}
src_test() {
if [[ ${EUID} -ne 0 ]] || ! use drop-root; then
sed -i '/^\(espudp1\|eapon1\)/d;' -i tests/TESTLIST
emake check
else
ewarn "If you want to run the test suite, make sure you either"
ewarn "set FEATURES=userpriv or set USE=-drop-root"
fi
}
src_install() {
dosbin tcpdump
doman tcpdump.1
dodoc *.awk
dodoc CHANGES CREDITS README.md
if use suid; then
fowners root:tcpdump /usr/sbin/tcpdump
fperms 4110 /usr/sbin/tcpdump
fi
}
pkg_preinst() {
if use drop-root || use suid; then
enewgroup tcpdump
enewuser tcpdump -1 -1 -1 tcpdump
fi
}
pkg_postinst() {
use suid && elog "To let normal users run tcpdump add them into tcpdump group."
}
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