# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/games-emulation/xmess/xmess-0.106.ebuild,v 1.8 2007/04/09 17:39:11 nyhm Exp $

inherit flag-o-matic toolchain-funcs eutils games

TARGET="${PN}"

DESCRIPTION="Multiple Arcade Machine Emulator for X11"
HOMEPAGE="http://x.mame.net/"
SRC_URI="http://x.mame.net/download/xmame-${PV}.tar.bz2"

LICENSE="XMAME"
SLOT="0"
KEYWORDS="alpha amd64 ~hppa ia64 ppc sparc x86"
IUSE="alsa arts dga esd expat ggi joystick lirc mmx net opengl sdl svga X xinerama xv"

RDEPEND="sys-libs/zlib
	alsa? ( media-libs/alsa-lib )
	arts? ( kde-base/arts )
	dga? (
		x11-libs/libXxf86dga
		x11-libs/libXxf86vm )
	esd? ( >=media-sound/esound-0.2.29 )
	expat? ( dev-libs/expat )
	ggi? ( media-libs/libggi )
	lirc? ( app-misc/lirc )
	opengl? (
		virtual/opengl
		virtual/glu )
	sdl? ( >=media-libs/libsdl-1.2.0 )
	svga? ( media-libs/svgalib )
	xinerama? ( x11-libs/libXinerama )
	xv? ( x11-libs/libXv )
	X? ( x11-libs/libXext )"
DEPEND="${RDEPEND}
	dga? (
		x11-proto/xf86dgaproto
		x11-proto/xf86vidmodeproto )
	xinerama? ( x11-proto/xineramaproto )
	xv? ( x11-proto/videoproto )
	x86? ( dev-lang/nasm )"
# Icc sucks. bug #41342
#	icc? ( dev-lang/icc )

S=${WORKDIR}/xmame-${PV}

toggle_feature() {
	if use $1 ; then
		sed -i \
			-e "/$2.*=/s:#::" Makefile \
			|| die "sed Makefile ($1 / $2) failed"
	fi
}

toggle_feature2() {
	use $1 && toggle_feature $2 $3
}

src_unpack() {
	local mycpu

	unpack ${A}
	cd "${S}"

	case ${ARCH} in
		x86)	mycpu="i386";;
		ia64)	mycpu="ia64";;
		amd64)	mycpu="amd64";;
		ppc)	mycpu="risc";;
		sparc)	mycpu="risc";;
		hppa)	mycpu="risc";;
		alpha)	mycpu="alpha";;
		mips)	mycpu="mips";;
	esac

	sed -i \
		-e "/^PREFIX/s:=.*:=/usr:" \
		-e "/^MY_CPU/s:i386:${mycpu}:" \
		-e "/^BINDIR/s:=.*:=${GAMES_BINDIR}:" \
		-e "/^MANDIR/s:=.*:=/usr/share/man/man6:" \
		-e "/^XMAMEROOT/s:=.*:=${GAMES_DATADIR}/${TARGET}:" \
		-e "/^TARGET/s:mame:${TARGET:1}:" \
		-e "/^CFLAGS =/d" \
		-e 's/,-s//' \
		-e "/\bCFLAGS +=/d" \
		Makefile \
		|| die "sed Makefile failed"

	if use ppc ; then
		sed -i \
			-e '/LD.*--relax/s:^# ::' Makefile \
			|| die "sed Makefile (ppc/LD) failed"
	fi

	if use mmx ; then
		cat >> src/unix/effect_asm.asm < /dev/null
		fi
	done

	insinto "${GAMES_DATADIR}/${PN}"
	doins -r ctrlr || die "doins failed"
	dodoc doc/{changes.*,*.txt,mame/*,${TARGET}rc.dist} README todo \
		|| die "dodoc failed"
	dohtml -r doc/* || die "dohtml failed"

	# default to sdl since the client is a bit more featureful
	if use sdl ; then
		dosym "${TARGET}.SDL" "${GAMES_BINDIR}/${TARGET}"
	elif [[ ${disp} -eq 0 ]] || use opengl || use X || use dga || use xv ; then
		dosym "${TARGET}.x11" "${GAMES_BINDIR}/${TARGET}"
	elif use svga ; then
		dosym ${TARGET}.svgalib "${GAMES_BINDIR}/${TARGET}"
	#elif use ggi ; then
		#dosym ${TARGET}.ggi "${GAMES_BINDIR}/${TARGET}"
	fi
	prepgamesdirs
}

pkg_postinst() {
	games_pkg_postinst
	elog "Your available MAME binaries are: ${TARGET}"
	if useq opengl || useq X || useq dga || useq xv ; then
		elog " ${TARGET}.x11"
	fi
	useq sdl    && elog " ${TARGET}.SDL"
	#useq ggi    && elog " ${TARGET}.ggi"
	useq svga   && elog " ${TARGET}.svgalib"

	elog "Helper utilities are located in $(games_get_libdir)/${PN}."
}