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

EAPI="2"

inherit eutils games toolchain-funcs
[[ "${PV}" == 9999* ]] && inherit subversion

MY_PN="ioquake3"
MY_PV="${PV}"
MY_P="${MY_PN}-${MY_PV}"

DESCRIPTION="Quake III Arena - 3rd installment of the classic id 3D first-person shooter"
HOMEPAGE="http://ioquake3.org/"
[[ "${PV}" != 9999* ]] && SRC_URI="http://ioquake3.org/files/${MY_PV}/${MY_P}.tar.bz2"
ESVN_REPO_URI="svn://svn.icculus.org/quake3/trunk"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~x86-fbsd"
# 'smp' doesn't currently work on Linux
IUSE="dedicated opengl teamarena +openal curl vorbis voice mumble"

# FIXME Add to UIDEPEND once USE_INTERNAL_SPEEX is 0
#	voice? ( media-libs/speex )
UIDEPEND="
	virtual/opengl
	media-libs/libsdl[joystick,opengl,video,X]
	openal? ( media-libs/openal )
	!openal? ( media-libs/libsdl[audio] )
	vorbis? (
		media-libs/libogg
		media-libs/libvorbis
	)
	curl? ( net-misc/curl )
"
DEPEND="
	opengl? ( ${UIDEPEND} )
	!dedicated? ( ${UIDEPEND} )
"
RDEPEND="
	${DEPEND}
	opengl? ( voice? ( mumble? ( media-sound/mumble ) ) )
	!dedicated? ( voice? ( mumble? ( media-sound/mumble ) ) )
	games-fps/quake3-data
	teamarena? ( games-fps/quake3-teamarena )
"

if [[ "${PV}" == 9999* ]] ; then
	S="${WORKDIR}/trunk"
else
	S="${WORKDIR}/${MY_P}"
fi

my_arch() {
	case "${ARCH}" in
		x86)    echo "i386" ;;
		amd64)  echo "x86_64" ;;
		*)      tc-arch-kernel ;;
	esac
}

my_platform() {
	case "${ARCH}" in
		amd64|ppc|x86)  echo "linux" ;;
		x86-fbsd)       echo "freebsd" ;; # Should be tested
	esac
}

src_compile() {

	buildit() {
		use $1 && echo 1 || echo 0
	}

	# FIXME Set USE_INTERNAL_SPEEX=0 once it works with media-libs/speex
	# FIXME Add BUILD_CLIENT_SMP once smp support works
	# FIXME Add FULLBINEXT (currently only in SVN)
	ARCH="$(my_arch)" \
	BUILD_CLIENT=$(( $(buildit opengl) | $(buildit !dedicated) )) \
	BUILD_GAME_QVM=0 \
	BUILD_GAME_SO=0 \
	BUILD_SERVER=$(buildit dedicated) \
	DEFAULT_BASEDIR="${GAMES_DATADIR}/${PN}" \
	GENERATE_DEPENDENCIES=0 \
	PLATFORM="$(my_platform)" \
	USE_CODEC_VORBIS=$(buildit vorbis) \
	USE_CURL=$(buildit curl) \
	USE_CURL_DLOPEN=0 \
	USE_INTERNAL_SPEEX=1 \
	USE_INTERNAL_ZLIB=0 \
	USE_LOCAL_HEADERS=0 \
	USE_MUMBLE=$(buildit mumble) \
	USE_OPENAL=$(buildit openal) \
	USE_OPENAL_DLOPEN=0 \
	USE_VOIP=$(buildit voice) \
	emake || die "emake failed"
}

src_install() {
	dodoc id-readme.txt TODO README BUGS ChangeLog md4-readme.txt || die "dodoc"
	if use voice ; then
		dodoc voip-readme.txt || die "dodoc"
	fi

	if use opengl || ! use dedicated ; then
		doicon misc/quake3.svg || die "doicon"
		#if use smp; then
		#	make_desktop_entry quake3-smp "Quake III Arena"
		#else
			make_desktop_entry quake3 "Quake III Arena"
		#fi
	fi

	cd build/release-$(my_platform)-$(my_arch) || die
	local exe target
	for exe in {ioquake3,ioquake3-smp,ioq3ded}.$(my_arch) ; do
		if [[ -x ${exe} ]] ; then
			target=${exe%.*}
			newgamesbin ${exe} ${target} || die "newgamesbin ${target}"
			dosym ${target} "${GAMES_BINDIR}/${target/io}" || die "dosym ${target}"
		fi
	done

	prepgamesdirs
}

pkg_postinst() {
	games_pkg_postinst

	elog
	ewarn "The source version of Quake III Arena will not work with PunkBuster."
	ewarn "If you need PB support, then use the games-fps/quake3-bin package."
}