# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5

inherit eutils mono-env gnome2-utils vcs-snapshot games

DESCRIPTION="A free RTS engine supporting games like Command & Conquer and Red Alert"
HOMEPAGE="http://open-ra.org/"
SRC_URI="https://github.com/OpenRA/OpenRA/tarball/release-${PV} -> ${P}.tar.gz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="tools"

DEPEND="dev-dotnet/libgdiplus
	dev-lang/mono
	media-libs/freetype:2[X]
	|| (
		media-libs/libsdl[X,opengl,video]
		media-libs/libsdl2[X,opengl,video]
	)
	media-libs/openal
	virtual/jpeg:0
	virtual/opengl"
RDEPEND="${DEPEND}"

pkg_setup() {
	mono-env_pkg_setup
	games_pkg_setup
}

src_unpack() {
	vcs-snapshot_src_unpack
}

src_prepare() {
	epatch "${FILESDIR}"/${P}-sdl2.patch
	# register game-version
	sed \
		-e "/Version/s/{DEV_VERSION}/release-${PV}/" \
		-i mods/{ra,cnc,d2k}/mod.yaml || die
}

src_compile() {
	emake $(usex tools "all" "")
}

src_install() {
	emake \
		bindir="${GAMES_BINDIR}" \
		libexecdir="$(games_get_libdir)" \
		DESTDIR="${D}" \
		$(usex tools "install-all" "install")

	# icons
	insinto /usr/share/icons/
	doins -r packaging/linux/hicolor

	# desktop entries
	make_desktop_entry "${PN} Game.Mods=cnc" "OpenRA CNC" ${PN}
	make_desktop_entry "${PN} Game.Mods=ra" "OpenRA RA" ${PN}
	make_desktop_entry "${PN} Game.Mods=d2k" "OpenRA Dune2k" ${PN}
	make_desktop_entry "${PN}-editor" "OpenRA Map Editor" ${PN}

	dodoc "${FILESDIR}"/README.gentoo README.md CHANGELOG

	# file permissions
	prepgamesdirs
}

pkg_preinst() {
	games_pkg_preinst
	gnome2_icon_savelist
}

pkg_postinst() {
	games_pkg_postinst
	gnome2_icon_cache_update

	elog "optional dependencies:"
	elog "  media-gfx/nvidia-cg-toolkit (fallback renderer if OpenGL fails)"
	elog
	elog "you might also want to emerge media-libs/libsdl2 specifically,"
	elog "because ${PN} supports both sdl1.2 and sdl2, but the ebuild only"
	elog "pulls in one of them, prefering sdl1.2."
}

pkg_postrm() {
	gnome2_icon_cache_update
}