# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header$

inherit eutils

DESCRIPTION="Message Sequence Chart Generator (mscgen)"
HOMEPAGE="http://www.mcternan.me.uk/mscgen/"
SRC_URI="http://www.mcternan.me.uk/mscgen/software/${PN}-src-${PV}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86"
IUSE=""

RDEPEND=">=media-libs/gd-2.0.22
	>=media-libs/libpng-1.2.5
	>=media-libs/freetype-2.1.5
	sys-libs/zlib"
DEPEND="${RDEPEND}
	sys-devel/flex
	sys-devel/bison"

S="${WORKDIR}/${PN}"

pkg_setup() {
	if ! built_with_use media-libs/gd png ; then
		die "need media-libs/gd built with 'png' USE flag"
	fi
}

src_unpack() {
	unpack "${A}"
	cd "${S}/src"
	sed -i \
		-e 's/-O2//g' -e 's/-static//g' \
		-e 's/-objdump/@:/' \
		{renderer,parser}/Makefile \
		|| die "sed failed"
}

src_compile() {
	cd "${S}/src"
	emake || die "emake failed"
}

src_install() {
	dobin bin/mscgen
	doman src/man/mscgen.1
	dodoc README TODO CHANGES
}