# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/ethereal/ethereal-0.10.14.ebuild,v 1.8 2006/01/16 19:11:52 vanquirius Exp $

inherit libtool flag-o-matic eutils

DESCRIPTION="A commercial-quality network protocol analyzer"
HOMEPAGE="http://www.ethereal.com/"
SRC_URI="http://www.ethereal.com/distribution/${P}.tar.bz2"

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

RDEPEND=">=sys-libs/zlib-1.1.4
	snmp? ( >=net-analyzer/net-snmp-5.1.1 )
	>=dev-util/pkgconfig-0.15.0
	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 )
	virtual/libpcap
	>=dev-libs/libpcre-4.2
	adns? ( net-libs/adns )
	kerberos? ( virtual/krb5 )"

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

pkg_setup() {
	# bug 119208
	if built_with_use dev-lang/perl minimal ; then
		ewarn "ethereal 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
}


src_compile() {

	replace-flags -O? -O

	# Fix gcc-3.4 segfault #49238
	#[ "`gcc-version`" == "3.4" ] && append-flags -fno-unroll-loops

	local myconf

	if use gtk; then
		einfo "Building with gtk support"
	else
		einfo "Building without gtk support"
		myconf="${myconf} --disable-ethereal"
		# 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

	econf \
		$(use_with ssl) \
		$(use_enable ipv6) \
		$(use_with adns) \
		$(use_with kerberos krb5) \
		$(use_with snmp net-snmp) \
		$(use_enable gtk gtk2) \
		--without-ucd-snmp \
		--enable-dftest \
		--enable-randpkt \
		--sysconfdir=/etc/ethereal \
		--enable-editcap \
		--enable-capinfos \
		--enable-text2pcap \
		--enable-dftest \
		--enable-randpkt \
		${myconf} || die "bad ./configure"

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

	emake || die "compile problem"
}

src_install() {
	dodir /usr/lib/ethereal/plugins/${PV}
	make DESTDIR="${D}" install || die

	dodoc AUTHORS ChangeLog NEWS README*

	insinto /usr/share/icons/hicolor/16x16/apps
	newins "${S}"/image/hi16-app-ethereal.png ethereal.png
	insinto /usr/share/icons/hicolor/32x32/apps
	newins "${S}"/image/hi32-app-ethereal.png ethereal.png
	insinto /usr/share/icons/hicolor/48x48/apps
	newins "${S}"/image/hi48-app-ethereal.png ethereal.png
	make_desktop_entry ethereal "Ethereal" 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 ethereal in an untrusted environment:"
	ewarn "do no 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 ethereal as a least privileged user;"
	ewarn "and subscribe to ethereal's announce list to be notified of newly discovered vulnerabilities."
}