# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/libsdl/libsdl-1.2.15-r5.ebuild,v 1.2 2014/04/21 07:52:48 mgorny Exp $

# TODO: convert media-libs/libggi to multilib

EAPI=5
inherit autotools flag-o-matic multilib toolchain-funcs eutils multilib-minimal

DESCRIPTION="Simple Direct Media Layer"
HOMEPAGE="http://www.libsdl.org/"
SRC_URI="http://www.libsdl.org/release/SDL-${PV}.tar.gz"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
# WARNING:
# If you turn on the custom-cflags use flag in USE and something breaks,
# you pick up the pieces.  Be prepared for bug reports to be marked INVALID.
IUSE="oss alsa nas X dga xv xinerama fbcon ggi svga tslib aalib opengl libcaca +audio +video +joystick custom-cflags pulseaudio ps3 static-libs"

RDEPEND="
	abi_x86_32? (
		!app-emulation/emul-linux-x86-sdl[-abi_x86_32(-)]
		!<=app-emulation/emul-linux-x86-sdl-20140406
	)
	audio? ( >=media-libs/audiofile-0.1.9[${MULTILIB_USEDEP}] )
	alsa? ( media-libs/alsa-lib[${MULTILIB_USEDEP}] )
	nas? (
		media-libs/nas[${MULTILIB_USEDEP}]
		x11-libs/libXt[${MULTILIB_USEDEP}]
		x11-libs/libXext[${MULTILIB_USEDEP}]
		x11-libs/libX11[${MULTILIB_USEDEP}]
	)
	X? (
		x11-libs/libXt[${MULTILIB_USEDEP}]
		x11-libs/libXext[${MULTILIB_USEDEP}]
		x11-libs/libX11[${MULTILIB_USEDEP}]
		x11-libs/libXrandr[${MULTILIB_USEDEP}]
	)
	ggi? ( >=media-libs/libggi-2.0_beta3 )
	svga? ( >=media-libs/svgalib-1.4.2 )
	aalib? ( media-libs/aalib[${MULTILIB_USEDEP}] )
	libcaca? ( >=media-libs/libcaca-0.9-r1[${MULTILIB_USEDEP}] )
	opengl? (
		virtual/opengl[${MULTILIB_USEDEP}]
		virtual/glu[${MULTILIB_USEDEP}]
	)
	ppc64? ( ps3? ( sys-libs/libspe2 ) )
	tslib? ( x11-libs/tslib[${MULTILIB_USEDEP}] )
	pulseaudio? ( media-sound/pulseaudio[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}
	nas? (
		x11-proto/xextproto[${MULTILIB_USEDEP}]
		x11-proto/xproto[${MULTILIB_USEDEP}]
	)
	X? (
		x11-proto/xextproto[${MULTILIB_USEDEP}]
		x11-proto/xproto[${MULTILIB_USEDEP}]
	)
	x86? ( || ( >=dev-lang/yasm-0.6.0 >=dev-lang/nasm-0.98.39-r3 ) )"

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

MULTILIB_WRAPPED_HEADERS=(
	/usr/include/SDL/SDL_byteorder.h
	/usr/include/SDL/SDL_config.h
	/usr/include/SDL/SDL_endian.h
	/usr/include/SDL/SDL_getenv.h
	/usr/include/SDL/SDL_keysym.h
	/usr/include/SDL/SDL_syswm.h
	/usr/include/SDL/SDL_types.h
)

pkg_setup() {
	if use custom-cflags ; then
		ewarn "Since you've chosen to use possibly unsafe CFLAGS,"
		ewarn "don't bother filing libsdl-related bugs until trying to remerge"
		ewarn "libsdl without the custom-cflags use flag in USE."
	fi
}

src_prepare() {
	epatch \
		"${FILESDIR}"/${P}-sdl-config.patch \
		"${FILESDIR}"/${P}-resizing.patch \
		"${FILESDIR}"/${P}-joystick.patch \
		"${FILESDIR}"/${P}-gamma.patch \
		"${FILESDIR}"/${P}-const-xdata32.patch
	AT_M4DIR="/usr/share/aclocal acinclude" eautoreconf
}

multilib_src_configure() {
	local myconf=
	if [[ $(tc-arch) != "x86" ]] ; then
		myconf="${myconf} --disable-nasm"
	else
		myconf="${myconf} --enable-nasm"
	fi
	use custom-cflags || strip-flags
	use audio || myconf="${myconf} --disable-audio"
	use video \
		&& myconf="${myconf} --enable-video-dummy" \
		|| myconf="${myconf} --disable-video"
	use joystick || myconf="${myconf} --disable-joystick"

	ECONF_SOURCE="${S}" econf \
		--disable-rpath \
		--disable-arts \
		--disable-esd \
		--enable-events \
		--enable-cdrom \
		--enable-threads \
		--enable-timers \
		--enable-file \
		--enable-cpuinfo \
		--disable-alsa-shared \
		--disable-esd-shared \
		--disable-pulseaudio-shared \
		--disable-arts-shared \
		--disable-nas-shared \
		--disable-osmesa-shared \
		$(use_enable oss) \
		$(use_enable alsa) \
		$(use_enable pulseaudio) \
		$(use_enable nas) \
		$(use_enable X video-x11) \
		$(use_enable dga) \
		$(use_enable xv video-x11-xv) \
		$(use_enable xinerama video-x11-xinerama) \
		$(use_enable X video-x11-xrandr) \
		$(use_enable dga video-dga) \
		$(use_enable fbcon video-fbcon) \
		$(multilib__native_use_enable ggi video-ggi) \
		$(multilib__native_use_enable svga video-svga) \
		$(use_enable aalib video-aalib) \
		$(use_enable libcaca video-caca) \
		$(use_enable opengl video-opengl) \
		$(multilib_native_use_enable ps3 video-ps3) \
		$(use_enable tslib input-tslib) \
		$(use_with X x) \
		$(use_enable static-libs static) \
		--disable-video-x11-xme \
		--disable-video-directfb \
		${myconf}
}

multilib_src_install() {
	emake DESTDIR="${D}" install
}

multilib_src_install_all() {
	use static-libs || prune_libtool_files --all
	dodoc BUGS CREDITS README README-SDL.txt README.HG TODO WhatsNew
	dohtml -r ./
}