# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/xine-lib/xine-lib-1.1.2-r2.ebuild,v 1.25 2007/03/17 21:48:32 tsunam Exp $

WANT_AUTOMAKE="1.9"
WANT_AUTOCONF="2.5"

inherit eutils flag-o-matic toolchain-funcs libtool autotools

# This should normally be empty string, unless a release has a suffix.
if [[ "${P/_pre/}" != "${P}" ]]; then
	SRC_URI="mirror://gentoo/${P}.tar.bz2"
else
	MY_PKG_SUFFIX=""
	MY_P="${PN}-${PV/_/-}${MY_PKG_SUFFIX}"
	S="${WORKDIR}/${MY_P}"

	SRC_URI="mirror://sourceforge/xine/${MY_P}.tar.bz2"
fi

PATCHLEVEL="63"

DESCRIPTION="Core libraries for Xine movie player"
HOMEPAGE="http://xine.sourceforge.net/"
SRC_URI="${SRC_URI}
	mirror://gentoo/${PN}-patches-${PATCHLEVEL}.tar.bz2"

LICENSE="GPL-2"
SLOT="1"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"

IUSE_VIDEO_CARDS="video_cards_nvidia video_cards_via video_cards_i810"

IUSE="aalib libcaca arts esd win32codecs nls dvd X directfb vorbis alsa
gnome sdl speex theora ipv6 altivec opengl aac fbcon xv xvmc
dxr3 vidix mng flac oss v4l xinerama vcd a52 mp3 imagemagick dts asf
debug modplug ${IUSE_VIDEO_CARDS}"

RDEPEND="vorbis? ( media-libs/libvorbis )
	X? ( || ( (
			x11-libs/libXext
			x11-libs/libX11 )
		<virtual/x11-7 ) )
	xv? ( || ( x11-libs/libXv <virtual/x11-7 ) )
	xvmc? (
		|| ( x11-libs/libXvMC <virtual/x11-7 )
		video_cards_nvidia? ( || ( x11-drivers/nvidia-drivers
			x11-drivers/nvidia-legacy-drivers ) )
		video_cards_via? ( || ( x11-drivers/xf86-video-via <virtual/x11-7 ) )
		video_cards_i810? ( || ( x11-drivers/xf86-video-i810 <virtual/x11-7 ) )
	)
	xinerama? ( || ( x11-libs/libXinerama <virtual/x11-7 ) )
	win32codecs? ( >=media-libs/win32codecs-0.50 )
	esd? ( media-sound/esound )
	dvd? ( >=media-libs/libdvdcss-1.2.7 )
	arts? ( kde-base/arts )
	alsa? ( media-libs/alsa-lib )
	aalib? ( media-libs/aalib )
	directfb? ( >=dev-libs/DirectFB-0.9.9 )
	gnome? ( >=gnome-base/gnome-vfs-2.0 )
	flac? ( ~media-libs/flac-1.1.2 )
	sdl? ( >=media-libs/libsdl-1.1.5 )
	dxr3? ( >=media-libs/libfame-0.9.0 )
	theora? ( media-libs/libtheora )
	speex? ( media-libs/speex )
	libcaca? ( media-libs/libcaca )
	mng? ( media-libs/libmng )
	vcd? ( media-video/vcdimager )
	a52? ( >=media-libs/a52dec-0.7.4-r5 )
	mp3? ( media-libs/libmad )
	imagemagick? ( media-gfx/imagemagick )
	dts? ( media-libs/libdts )
	>=media-video/ffmpeg-0.4.9_p20051120
	modplug? ( media-libs/libmodplug )
	nls? ( virtual/libintl )
	virtual/libiconv
	!=media-libs/xine-lib-0.9.13*"

DEPEND="${RDEPEND}
	X? ( || ( (
			x11-libs/libXt
			x11-proto/xproto
			x11-proto/videoproto
			x11-proto/xf86vidmodeproto
			xinerama? ( x11-proto/xineramaproto ) )
		<virtual/x11-7 )
		)
	v4l? ( virtual/os-headers )
	dev-util/pkgconfig
	sys-devel/libtool
	nls? ( sys-devel/gettext )"

src_unpack() {
	unpack ${A}
	cd "${S}"

	EPATCH_SUFFIX="patch" epatch "${WORKDIR}/patches"

	AT_M4DIR="m4" eautoreconf
}

# check for the X11 path for a given library
get_x11_dir() {
	if [[ -f "${ROOT}/usr/$(get_libdir)/$1" ]]; then
		echo "${ROOT}/usr/$(get_libdir)"
	elif [[ -f "${ROOT}/usr/$(get_libdir)/xorg/$1" ]]; then
		echo "${ROOT}/usr/$(get_libdir)/xorg"
	elif [[ -f "${ROOT}/usr/X11R6/$(get_libdir)/$1" ]]; then
		echo "${ROOT}/usr/X11R6/$(get_libdir)"
	fi
}

src_compile() {
	#prevent quicktime crashing
	append-flags -frename-registers -ffunction-sections

	# Specific workarounds for too-few-registers arch...
	if [[ $(tc-arch) == "x86" ]]; then
		filter-flags -fforce-addr
		filter-flags -momit-leaf-frame-pointer # break on gcc 3.4/4.x
		filter-flags -fno-omit-frame-pointer #breaks per bug #149704
		is-flag -O? || append-flags -O2
	fi

	# debug useflag used to emulate debug make targets. See bug #112980 and the
	# xine maintainers guide.
	use debug && append-flags -UNDEBUG -DDEBUG

	local myconf

	# enable/disable appropiate optimizations on sparc
	[[ "${PROFILE_ARCH}" == "sparc64" ]] && myconf="${myconf} --enable-vis"
	[[ "${PROFILE_ARCH}" == "sparc" ]] && myconf="${myconf} --disable-vis"

	# The default CFLAGS (-O) is the only thing working on hppa.
	use hppa && unset CFLAGS

	if ! use xvmc; then
		myconf="${myconf} --disable-xvmc"
	else
		count="0"
		if use video_cards_nvidia; then
			count="`expr ${count} + 1`"
			xvmclib="XvMCNVIDIA"
		fi

		if use video_cards_i810; then
			count="`expr ${count} + 1`"
			xvmclib="I810XvMC"
		fi

		if use video_cards_via; then
			count="`expr ${count} + 1`"
			xvmclib="viaXvMC"
		fi

		if [[ "${count}" -gt "1" ]]; then
			eerror "Invalid combination of USE flags"
			eerror "When building support for xvmc, you may only include support"
			eerror "for none or one of the following VIDEO_CARDS:"
			eerror ""
			eerror "nvidia i810 via"
			eerror ""
			eerror "XvMC support will try to link against libXvMCW."
		elif [[ -n "${xvmclib}" ]]; then
			xvmcconf="--with-xvmc-lib=${xvmclib} --with-xxmc-lib=${xvmclib}"
			xvmcdir=$(get_x11_dir libXvMC.so)

			[[ -z ${xvmcdir} ]] && die "Unable to find libXvMC.so."

			myconf="${myconf} ${xvmcconf} --with-xvmc-path=${xvmcdir} --with-xxmc-path=${xvmcdir}"
		fi
	fi

	if use xv; then
		xvdir=$(get_x11_dir libXv.so)

		[[ -z ${xvdir} ]] && die "Unable to find libXv.so. Did you set USE=\"xv\" when you emerged xorg-x11?"

		myconf="${myconf} --with-xv-path=${xvdir}"
	fi

	econf \
		$(use_enable gnome gnomevfs) \
		$(use_enable nls) \
		$(use_enable ipv6) \
		$(use_enable altivec) \
		$(use_enable v4l) \
		\
		$(use_enable mng) \
		$(use_enable imagemagick) \
		\
		$(use_enable aac faad) \
		$(use_enable flac) \
		$(use_with vorbis ogg) $(use_with vorbis) \
		$(use_enable speex) \
		$(use_enable a52) --with-external-a52dec \
		$(use_enable mp3 mad) --with-external-libmad \
		$(use_enable dts) --with-external-libdts \
		\
		$(use_with X x) \
		$(use_enable xinerama) \
		$(use_enable vidix) \
		$(use_enable dxr3) \
		$(use_enable directfb) \
		$(use_enable fbcon fb) \
		$(use_enable opengl) \
		$(use_enable aalib) \
		$(use_enable libcaca caca) \
		$(use_enable sdl) \
		\
		$(use_enable oss) \
		$(use_enable alsa) \
		$(use_enable arts) \
		$(use_enable esd) \
		$(use_enable vcd) --without-internal-vcdlibs \
		\
		$(use_enable asf) \
		$(use_enable win32codecs w32dll) \
		$(use_enable modplug) \
		--with-external-ffmpeg \
		--disable-polypaudio \
		--disable-optimizations \
		--disable-freetype \
		--disable-samba \
		${myconf} \
		--with-w32-path=/usr/lib/win32 \
		--enable-fast-install \
		--disable-dependency-tracking || die "econf failed"

	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "Install failed"

	dodoc AUTHORS ChangeLog README TODO doc/README* doc/faq/faq.txt
	dohtml doc/faq/faq.html doc/hackersguide/*.html doc/hackersguide/*.png

	rm -rf ${D}/usr/share/doc/xine
}

pkg_postinst() {
	if use win32codecs && ! use asf; then
		elog "You choose to build win32codecs support but disabled ASF"
		elog "demuxer. This way you'll have support for win32codecs in"
		elog "formats like AVI or Matroska, but not in WMV/WMA files."
		elog ""
		elog "To be able to play WMV/WMA files, please add asf useflag."
	fi
}