# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="1"
inherit autotools eutils flag-o-matic subversion

ESVN_REPO_URI="https://xbmc.svn.sourceforge.net/svnroot/xbmc/branches/linuxport/XBMC"
DESCRIPTION="XBMC is a free and open source media-player and entertainment hub"
HOMEPAGE="http://xbmc.org/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS=""
IUSE="ccache +debug gprof joystick mms opengl"
RDEPEND="ccache? ( dev-util/ccache )
	mms? ( media-libs/libmms )
	opengl? ( virtual/opengl )
	app-arch/bzip2
	app-arch/unrar
	app-arch/unzip
	app-arch/zip
	app-i18n/enca
	dev-lang/nasm
	>=dev-lang/python-2.4
	dev-libs/boost
	dev-libs/fribidi
	dev-libs/libpcre
	dev-libs/lzo
	dev-libs/tre
	=dev-python/pysqlite-2*
	dev-util/cmake
	media-libs/alsa-lib
	media-libs/faac
	media-libs/fontconfig
	media-libs/freetype
	media-libs/glew
	media-libs/jasper
	media-libs/libmad
	media-libs/libogg
	media-libs/libvorbis
	media-libs/sdl-gfx
	media-libs/sdl-image
	media-libs/sdl-mixer
	media-libs/sdl-sound
	net-misc/curl
	sys-apps/dbus
	sys-apps/hal
	sys-apps/lsb-release
	sys-apps/pmount
	virtual/mysql
	x11-libs/libXinerama
	x11-libs/libXrandr
	x11-libs/libXrender
	x11-proto/xineramaproto
	"
DEPEND="${RDEPEND}"

pkg_setup() {
	# Video playback gives either segfaults or floating point exceptions #
	# if media-libs/alsa-lib is not built with 'debug' USE flag enabled #
	if ! built_with_use media-libs/alsa-lib debug; then
		die "media-libs/alsa-lib needs to be built with the 'debug' USE flag enabled."
	fi

	# media-libs/libsdl USE flag checks #
        if use joystick && built_with_use media-libs/libsdl nojoystick; then
                die "media-libs/libsdl needs to be built with USE -nojoystick."
        fi
	for flag in {alsa,X}; do
		if ! built_with_use media-libs/libsdl ${flag}; then
			die "media-libs/libsdl needs to be built with the \'${flag}\' USE flag enabled."
		fi
	done

	# media-libs/sdl-image USE flag checks #
	for flag in {gif,jpeg,png}; do
		if ! built_with_use media-libs/sdl-image ${flag}; then
			die "media-libs/sdl-image needs to be built with the \'${flag}\' USE flag enabled."
		fi
	done
}

src_unpack() {
	subversion_src_unpack

	# XBMC's autotools files (configure.{ac,in}, Makefile.{ac,in}, ltmain.sh, etc.) can be distro specific #
	# and in need of some love. If we need to regenerate 'configure', 'Makefile', 'ltmain.sh', etc., #
	# (in the case where we don't run Debian/Ubuntu or have a version of libtool greater than 1.5*), #
	# we run into problems, so let's clean this up #
	for file in `find . -name configure.ac`; do
		echo 'AC_PROG_CXX' >> "${file}"
	done
	for file in `find . -name configure.in`; do
		echo 'AC_PROG_CXX' >> "${file}"
		sed -e '/AM_PATH_XMMS/ c\echo' \
			-i ${file} || die "Sed failed for \'${file}\'"
		sed -e '/AM_PATH_SDL2/ c\echo' \
			-i ${file} || die "Sed failed for \'${file}\'"
	done
	sed -e 's/test_libFLAC++//g' \
		-i xbmc/cores/paplayer/flac-1.2.1/src/Makefile.am || \
			die "Sed failed for \'${S}/xbmc/cores/paplayer/flac-1.2.1/src/Makefile.am\'"

	# Prevent Mac OSX files being installed #
	rm -rf system/python/lib-osx/
	rm system/players/dvdplayer/*-osx*

	# Clean up XBMC's wrapper script #
		echo '#!/bin/sh' > tools/Linux/xbmc.sh.in
		echo '' >> tools/Linux/xbmc.sh.in
		echo 'export XBMC_PLATFORM_MODE=1' >> tools/Linux/xbmc.sh.in

		# media-libs/libsdl defaults to 'oss' if built with that USE flag
		# which is incompatible with xbmc, so force it to use 'alsa'
		echo 'export SDL_AUDIODRIVER=alsa' >> tools/Linux/xbmc.sh.in

		echo 'exec @prefix@/share/xbmc/xbmc.bin -fs $*' >> tools/Linux/xbmc.sh.in

	for dir in \
		. \
		xbmc/cores/dvdplayer/Codecs/libDVDCSS \
		xbmc/cores/dvdplayer/Codecs/libdts \
		xbmc/cores/dvdplayer/Codecs/libdvdnav \
		xbmc/cores/dvdplayer/Codecs/libfaad2 \
		xbmc/cores/dvdplayer/Codecs/libmad \
		xbmc/cores/dvdplayer/Codecs/libmpeg2 \
		xbmc/cores/paplayer/flac-1.2.1 \
		xbmc/cores/paplayer/vorbisfile/libvorbis \
		xbmc/cores/paplayer/vorbisfile/ogg \
		xbmc/visualizations/Goom/goom2k4-0 \
		xbmc/lib/libass \
		xbmc/lib/libid3tag/libid3tag
	do
		cd ${S}/${dir}
		eautoreconf
	done
	cd ${S}

	# Fix XBMC's final version string showing as "exported" instead of the SVN revision number #
	sed -e "s/\$(svnversion -n .)/${ESVN_WC_REVISION}/g" \
		-i configure || die "Sed failed for \'${S}/configure\'"

	# Disable problem building of internal linked libraries' API docs if latex/doxygen are present #
	sed -e 's#^AC_PATH_PROG(LATEX.*$#LATEX="no"#g' \
		-i xbmc/cores/dvdplayer/Codecs/libDVDCSS/configure.ac || \
			die "Sed failed for \'${S}/xbmc/cores/dvdplayer/Codecs/libDVDCSS/configure.ac\'"
}

src_compile() {
	# Strip out the use of custom C{XX}FLAGS to make debugging easier for upstream #
	use debug && strip-flags

	econf \
		$(use_enable ccache) \
		$(use_enable debug) \
		$(use_enable gprof profiling) \
		$(use_enable joystick) \
		$(use_enable mms) \
		$(use_enable opengl gl) \
		|| die "Configure failed!"

	# Libtool greater than 1.5* has 'autoconf' creating a corrupt 'configure' script in these #
	# directories with the following errors ... #
	# './configure: line xxx: _LT_CMD_GLOBAL_SYMBOLS: command not found' #
	# or #
	# X--tag=CC: command not found #
	# Not sure why, maybe the configure.ac needs to be re-written to support the newer tools or maybe #
	# it needs to be invoked in some special way #
	# Anyway, libtoolize is not necessary in these modules, so we're able to get away with using the distributed #
	# 'configure' script without running 'autoconf' and friends, but need to disable the generated Makefile #
	# from running 'autoconf' etc.
	for makefile in \
		xbmc/screensavers/rsxs-0.9/Makefile \
		xbmc/cores/paplayer/MPCCodec/Makefile
	do
		for ac_tool in {ACLOCAL,AUTOCONF,AUTOHEADER,AUTOMAKE}; do
			sed -e "/^${ac_tool} = / c\\${ac_tool} = echo" \
				-i "${makefile}" || \
					die "Sed failed for ${ac_tool} in \'${S}/${makefile}\'"
		done
	done

	emake || die "Make failed!"

	einfo
	einfo "Generating textures..."
	einfo
	cd "${S}"
	for skin in skin/* ; do
		./tools/XBMCTex/XBMCTex -input "\"${skin}/media/\"" \
			-output "\"${skin}/media/Textures.xpr\"" || die "XBMCTex failed..."
	done

	# Fix case sensitivity #
	mv "${S}/media/Fonts/arial.ttf" "${S}/media/Fonts/Arial.ttf"
	mv "${S}/media/Splash.png" "${S}/media/splash.png"

	# Unzip web content #
	unzip "${S}"/web/Project_Mayhem_III_webserver_*.zip -d "${S}/web/" || die "Unzip web content failed..."
}

src_install() {
	einstall INSTALL_ROOT="${D}" || die "Install failed!"

	for doc in LICENSE.GPL README.linux copying.txt known_issues.txt; do dodoc "${doc}"; done
        rm ${D}/usr/share/xbmc/README.linux ${D}/usr/share/xbmc/LICENSE.GPL ${D}/usr/share/xbmc/*.txt

	mkdir -p "${D}/etc/env.d"
	echo "CONFIG_PROTECT=\"/usr/share/${PN}/userdata\"" > "${D}/etc/env.d/95${PN}"

	insinto /usr/share/applications
	doins tools/Linux/${PN}.desktop
	insinto /usr/share/pixmaps
	doins tools/Linux/${PN}.png
}

pkg_postinst() {
	elog
	elog "Toggle fullscreen mode using the backslash key"
	elog "To access a MythTV backend, add \'mythtv://<mythdb_user>:<mythdb_pass>@<hostname>/\'"
	elog " as a new source in the \'Videos\' section"
	elog "For further documentation, visit http://xbmc.org/wiki/?title=XBMC_Online_Manual"
	elog
	elog "Details on filing bugs to upstream can be found at"
	elog "http://xbmc.org/wiki/?title=HOW-TO_Submit_a_Proper_Bug_Report"
	elog "Make sure you (re)build with the 'debug' USE flag enabled"
	elog
}