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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/wireshark/wireshark-1.4.9.ebuild,v 1.1 2011/09/12 18:55:52 pva Exp $
EAPI="3"
PYTHON_DEPEND="python? 2"
inherit libtool flag-o-matic eutils toolchain-funcs python autotools
[[ -n ${PV#*_rc} && ${PV#*_rc} != ${PV} ]] && MY_P=${PN}-${PV/_} || MY_P=${P}
DESCRIPTION="A network protocol analyzer formerly known as ethereal"
HOMEPAGE="http://www.wireshark.org/"
SRC_URI="http://www.wireshark.org/download/src/all-versions/${MY_P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
IUSE="adns ares doc doc-pdf gtk ipv6 lua gcrypt geoip kerberos
profile +pcap portaudio python +caps selinux smi ssl threads zlib"
RDEPEND=">=dev-libs/glib-2.14:2
zlib? ( sys-libs/zlib
!=sys-libs/zlib-1.2.4 )
smi? ( net-libs/libsmi )
gtk? ( >=x11-libs/gtk+-2.4.0:2
x11-libs/pango
dev-libs/atk
x11-misc/xdg-utils )
ssl? ( net-libs/gnutls )
gcrypt? ( dev-libs/libgcrypt )
pcap? ( net-libs/libpcap )
caps? ( sys-libs/libcap )
kerberos? ( virtual/krb5 )
portaudio? ( media-libs/portaudio )
ares? ( >=net-dns/c-ares-1.5 )
!ares? ( adns? ( net-libs/adns ) )
geoip? ( dev-libs/geoip )
lua? ( >=dev-lang/lua-5.1 )
selinux? ( sec-policy/selinux-wireshark )"
DEPEND="${RDEPEND}
doc? ( dev-libs/libxslt
app-text/docbook-xml-dtd:4.2
dev-libs/libxml2
app-doc/doxygen
doc-pdf? ( dev-java/fop ) )
>=dev-util/pkgconfig-0.15.0
dev-lang/perl
sys-devel/bison
sys-apps/sed
sys-devel/flex"
S=${WORKDIR}/${MY_P}
# borrowed from GSoC2010_Gentoo_Capabilities by constanze and flameyeys
# @FUNCTION: fcaps
# @USAGE: fcaps {uid:gid} {file-mode} {cap1[,cap2,...]} {file}
# @RETURN: 0 if all okay; non-zero if failure and fallback
# @DESCRIPTION:
# fcaps sets the specified capabilities in the effective and permitted set of
# the given file. In case of failure fcaps sets the given file-mode.
fcaps() {
local uid_gid=$1
local perms=$2
local capset=$3
local path=$4
local res
chmod $perms $path && \
chown $uid_gid $path
res=$?
use caps || return $res
#set the capability
setcap "$capset=ep" "$path" &> /dev/null
#check if the capabilitiy got set correctly
setcap -v "$capset=ep" "$path" &> /dev/null
res=$?
if [ $res -ne 0 ]; then
ewarn "Failed to set capabilities. Probable reason is missed kernel support."
ewarn "Kernel must have SECURITY_FILE_CAPABILITIES, and <FS>_FS_SECURITY"
ewarn "enabled (e.g. EXT3_FS_SECURITY) where <FS> is the filesystem to store"
ewarn "${path}"
ewarn
ewarn "Falling back to suid now..."
chmod u+s ${path}
fi
return $res
}
pkg_setup() {
if ! use gtk; then
ewarn "USE=-gtk disables gtk-based gui called wireshark."
ewarn "Only command line utils will be built available"
fi
if use python; then
python_set_active_version 2
python_pkg_setup
fi
# Add group for users allowed to sniff.
enewgroup wireshark
}
src_configure() {
local myconf
if [[ $(gcc-major-version) -lt 3 ||
( $(gcc-major-version) -eq 3 &&
$(gcc-minor-version) -le 4 ) ]] ; then
die "Unsupported compiler version, please upgrade."
fi
if use ares && use adns; then
elog "You asked for both, ares and adns, but we can use only one of them."
elog "c-ares supersedes adns resolver thus using c-ares (ares USE flag)."
myconf="$(use_with ares c-ares) --without-adns"
else
myconf="$(use_with adns) $(use_with ares c-ares)"
fi
# profile and pie are incompatible #215806, #292991
if use profile; then
ewarn "You've enabled the 'profile' USE flag, building PIE binaries is disabled."
ewarn "Also ignore \"unrecognized option '-nopie'\" gcc warning #358101."
append-flags $(test-flags-CC -nopie)
fi
# Workaround bug #213705. If krb5-config --libs has -lcrypto then pass
# --with-ssl to ./configure. (Mimics code from acinclude.m4).
if use kerberos; then
case `krb5-config --libs` in
*-lcrypto*)
ewarn "Kerberos was built with ssl support: linkage with openssl is enabled."
ewarn "Note there are annoying license incompatibilities between the OpenSSL"
ewarn "license and the GPL, so do your check before distributing such package."
myconf+=" --with-ssl"
;;
esac
fi
# Hack around inability to disable doxygen/fop doc generation
use doc || export ac_cv_prog_HAVE_DOXYGEN=false
use doc-pdf || export ac_cv_prog_HAVE_FOP=false
# dumpcap requires libcap, setuid-install requires dumpcap
econf $(use_enable gtk wireshark) \
$(use_enable profile profile-build) \
$(use_with ssl gnutls) \
$(use_with gcrypt) \
$(use_enable ipv6) \
$(use_enable threads) \
$(use_with lua) \
$(use_with kerberos krb5) \
$(use_with smi libsmi) \
$(use_with pcap) \
$(use_with zlib) \
$(use_with geoip) \
$(use_with portaudio) \
$(use_with python) \
$(use_with caps libcap) \
$(use pcap && use_enable caps setcap-install) \
$(use pcap && use_enable !caps setuid-install) \
--sysconfdir=/etc/wireshark \
--with-dumpcap-group=wireshark \
--disable-extra-gcc-checks \
${myconf}
}
src_compile() {
emake || die
use doc && cd docbook && { emake || die; }
}
src_install() {
emake DESTDIR="${D}" install || die "emake install failed"
if use doc; then
dohtml -r docbook/{release-notes.html,ws{d,u}g_html{,_chunked}}
if use doc-pdf; then
insinto /usr/share/doc/${PF}/pdf/
doins docbook/{{developer,user}-guide,release-notes}-{a4,us}.pdf || die
fi
fi
# FAQ is not required as is installed from help/faq.txt
dodoc AUTHORS ChangeLog NEWS README{,.bsd,.linux,.macos,.vmware} \
doc/{randpkt.txt,README*}
insinto /usr/include/wiretap
doins wiretap/wtap.h || die
if use gtk; then
for c in hi lo; do
for d in 16 32 48; do
insinto /usr/share/icons/${c}color/${d}x${d}/apps
newins image/${c}${d}-app-wireshark.png wireshark.png
done
done
domenu wireshark.desktop || die
fi
chmod o-x "${ED}"/usr/bin/dumpcap #357237
}
pkg_postinst() {
if use caps && use pcap; then
fcaps 0:wireshark 550 cap_net_raw,cap_net_admin "${ROOT}"/usr/bin/dumpcap
fi
echo
ewarn "NOTE: To run wireshark as normal user you have to add yourself to"
ewarn "the wireshark group. This security measure ensures that only trusted"
ewarn "users are allowed to sniff your traffic."
echo
}
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