# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/wireshark/wireshark-0.99.4.ebuild,v 1.11 2007/02/24 11:33:43 dragonheart Exp $

inherit libtool flag-o-matic eutils

DESCRIPTION="A network protocol analyzer formerly known as ethereal"
HOMEPAGE="http://www.wireshark.org/"
#SRC_URI="http://www.wireshark.org/download/src/${MY_P}.tar.bz2"
SRC_URI="mirror://sourceforge/wireshark/${P}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 hppa ia64 ppc ppc64 sparc x86 ~x86-fbsd"
IUSE="adns gtk ipv6 portaudio snmp ssl kerberos threads selinux"

RDEPEND=">=sys-libs/zlib-1.1.4
	snmp? ( >=net-analyzer/net-snmp-5.1.1 )
	gtk? ( >=dev-libs/glib-2.0.4
		=x11-libs/gtk+-2*
		x11-libs/pango
		dev-libs/atk )
	!gtk? ( =dev-libs/glib-1.2* )
	ssl? ( >=dev-libs/openssl-0.9.6e )
	!ssl? (	net-libs/gnutls )
	net-libs/libpcap
	>=dev-libs/libpcre-4.2
	adns? ( net-libs/adns )
	kerberos? ( virtual/krb5 )
	portaudio? ( media-libs/portaudio )
	selinux? ( sec-policy/selinux-wireshark )"
# lua fails with version 5.0 and 5.1 is not in portage yet - 2006-04-25	
#	lua? ( >=dev-lang/lua-5.1 )"

DEPEND="${RDEPEND}
	>=dev-util/pkgconfig-0.15.0
	dev-lang/perl
	sys-devel/bison
	sys-devel/flex
	sys-apps/sed"

pkg_setup() {
	# bug 119208
	if has_version "<=dev-lang/perl-5.8.8_rc1" && built_with_use dev-lang/perl minimal ; then
		ewarn "wireshark will not build if dev-lang/perl is compiled with"
		ewarn "USE=minimal. Rebuild dev-lang/perl with USE=-minimal and try again."
		ebeep 5
		die "dev-lang/perl compiled with USE=minimal"
	fi

	if ! use gtk; then
		ewarn "USE=-gtk will mean no gui called wireshark will be created and"
		ewarn "only command line utils are available"
	fi
}

src_compile() {
	replace-flags -O? -O
	filter-flags -fstack-protector # see bug #133092

	local myconf

	if use gtk; then
		einfo "Building with gtk support"
	else
		einfo "Building without gtk support"
		myconf="${myconf} --disable-wireshark"
		# the asn1 plugin needs gtk
		sed -i -e '/plugins.asn1/d' Makefile.in || die "sed failed"
		sed -i -e '/^SUBDIRS/s/asn1//' plugins/Makefile.in || die "sed failed"
	fi

	#	$(use_with lua) \
	econf $(use_with ssl) \
		$(use_enable ipv6) \
		$(use_with adns) \
		$(use_with kerberos krb5) \
		$(use_with snmp net-snmp) \
		$(use_with portaudio) \
		$(use_enable gtk gtk2) \
		$(use_enable threads) \
		--without-ucd-snmp \
		--enable-dftest \
		--enable-randpkt \
		--sysconfdir=/etc/wireshark \
		--enable-editcap \
		--enable-capinfos \
		--enable-text2pcap \
		--enable-dftest \
		--enable-randpkt \
		${myconf} || die "econf failed"

	# fixes an access violation caused by libnetsnmp - see bug 79068
	use snmp && export MIBDIRS="${D}/usr/share/snmp/mibs"

	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "emake install failed"

	insinto /usr/include/wiretap
	doins wiretap/wtap.h

	dodoc AUTHORS ChangeLog NEWS README*

	insinto /usr/share/icons/hicolor/16x16/apps
	newins "${S}"/image/hi16-app-wireshark.png wireshark.png
	insinto /usr/share/icons/hicolor/32x32/apps
	newins "${S}"/image/hi32-app-wireshark.png wireshark.png
	insinto /usr/share/icons/hicolor/48x48/apps
	newins "${S}"/image/hi48-app-wireshark.png wireshark.png
	make_desktop_entry wireshark "Wireshark" wireshark
	dosym tshark /usr/bin/tethereal
	use gtk && dosym wireshark /usr/bin/ethereal
}

pkg_postinst() {
	ewarn "Due to a history of security flaws in this piece of software, it may contain more flaws."
	ewarn "To protect yourself against malicious damage due to potential flaws in this product we recommend"
	ewarn "you take the following security precautions when running wireshark in an untrusted environment:"
	ewarn "do not run any longer than you need to;"
	ewarn "use in a root jail - prefereably one that has been hardened with grsec like rootjail protections;"
	ewarn "use a hardened operating system;"
	ewarn "do not listen to addition interfaces;"
	ewarn "if possible, run behind a firewall;"
	ewarn "take a capture with tcpdump and analyze running wireshark as a least privileged user;"
	ewarn "and subscribe to wireshark's announce list to be notified of newly discovered vulnerabilities."
}