# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils flag-o-matic versionator games

MY_PV=$(get_version_component_range 3)
DESCRIPTION="A game similar to Settlers 2"
HOMEPAGE="http://www.widelands.org/"

# Build 13 breaks previous naming conventions
# (used to be ${PN}-build-${PV}-source.tar.bz2)
SRC_URI="mirror://sourceforge/${PN}/Widelands-Build${MY_PV}-src.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
#IUSE="nls shrink"
IUSE="shrink"

RDEPEND="media-libs/libsdl
	media-libs/sdl-image
	>=media-libs/sdl-mixer-1.2.6
	media-libs/sdl-net
	>=media-libs/sdl-ttf-2.0
	media-libs/sdl-gfx
	media-libs/libpng
	>=dev-libs/boost-1.33
	nls? ( virtual/libintl )"
DEPEND="${RDEPEND}
	nls? ( sys-devel/gettext )
	shrink? (
		media-gfx/optipng
		mediga-gfx/pngrewrite
	)
	>=dev-util/scons-1.0"

S=${WORKDIR}/${PN}-b13

src_unpack() {
	if use shrink; then
		ewarn "You have activated png shrinking. This is usually only"
		ewarn "done upstream. Expect it to last many hours, as it is"
		ewarn "single threaded."
	fi

	unpack ${A}

	# build 13 breaks standard unpacking: creates widelands-b13
	# per discussions in IRC, S variable updated instead of a mv
	# mv "${WORKDIR}/widelands-b13" "${S}"

	cd "${S}"

#	strip-linguas -u po

	# per comment 3 in bug #249396 scons works without patching
	# makefile is unsupported, perhaps even broken
	# rm -f $(find . -name SConscript)

	# when build=release, scons strips the binary, we'll do that ourselves
	# per discussion in IRC. Using sed inside the ebuild instead of external
	# patch.
	sed -i -e "s:env.strip=1::g" build/scons-tools/scons_configure.py \
		|| die "sed no-strip failed"

	sed -i 's:__ppc__:__PPC__:' src/s2map.cc \
		|| die "sed s2map.cc failed"
	sed -i "s:/usr/share/games:${GAMES_DATADIR}:" src/wlapplication.cc \
		|| die "sed wlapplication.cc failed"
	sed -i "s:/l/WiLa/Setup:${GAMES_DATADIR}/${PN}:" src/config.h.default \
		|| die "sed config.h.default failed"

#	sed -i "s:Action\(buildlocale\):Action\(buildlocale, \"$LINGUAS\"\):g" \
#		SConstruct \
#		|| die "sed SConscript failed"

	# build system does not allow separate location for doc. Doing manually
	sed -i "s:\(instadd(env, '.*', 'doc')\):#\1:g"

}

src_compile() {
	#TODO: most CFLAGS will be overriden by target default configuration
	filter-flags -fomit-frame-pointer

	use shrink && ( scons shrink || die "scons shrink failed" )

	scons \
		build=release \
		build_id=${PVR} \
		extra_compile_flags="${CFLAGS}" \
		install_prefix=${D}/usr \
		bindir=${D}${GAMES_BINDIR} \
		datadir=${D}${GAMES_DATADIR}/widelands \
		localedir=${D}/usr/share/locale || die "scons failed"
}

src_install() {
	scons install || die "scons install failed"

	newicon pics/wl-ico-48.png ${PN}.png
	make_desktop_entry ${PN} Widelands

	dodoc ChangeLog CREDITS
	prepgamesdirs
}