# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI="4"

inherit autotools eutils multilib

DESCRIPTION="Mediastreaming library for telephony application"
HOMEPAGE="http://www.linphone.org/"
SRC_URI="mirror://nongnu/linphone/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ppc ppc64 x86"
# Many cameras will not work or will crash an application if mediastreamer2 is
# not built with v4l2 support (taken from configure.ac)
# TODO: run-time test for ipv6: does it really need ortp[ipv6] ?
IUSE="+alsa amr bindist coreaudio debug doc examples g726 g729 gsm ilbc
	ipv6 oss portaudio pulseaudio sdl silk +speex static-libs theora v4l
	video x264 X"

REQUIRED_USE="|| ( oss alsa portaudio coreaudio pulseaudio )
	video? ( || ( sdl X ) )
	theora? ( video )
	X? ( video )
	v4l? ( video )"

RDEPEND=">=net-libs/ortp-0.17[ipv6?]
	alsa? ( media-libs/alsa-lib )
	g726? ( >=media-libs/spandsp-0.0.6_pre1 )
	gsm? ( media-sound/gsm )
	portaudio? ( media-libs/portaudio )
	pulseaudio? ( >=media-sound/pulseaudio-0.9.21 )
	speex? ( >=media-libs/speex-1.2_beta3 )
	video? (
		virtual/ffmpeg
		v4l? ( media-libs/libv4l
			sys-kernel/linux-headers )
		theora? ( media-libs/libtheora )
		sdl? ( media-libs/libsdl[video,X] )
		X? ( x11-libs/libX11
			x11-libs/libXv ) )"
DEPEND="${RDEPEND}
	dev-util/intltool
	virtual/pkgconfig
	x11-proto/videoproto
	doc? ( app-doc/doxygen )"

PDEPEND="amr? ( !bindist? ( media-plugins/mediastreamer-amr ) )
	g729? ( !bindist? ( media-plugins/mediastreamer-bcg729 ) )
	ilbc? ( media-plugins/mediastreamer-ilbc )
	video? ( x264? ( media-plugins/mediastreamer-x264 ) )
	silk? ( !bindist? ( media-plugins/mediastreamer-silk ) )"

src_prepare() {
	# respect user's CFLAGS
	sed -i -e "s:-O2::;s: -g::" configure.ac || die "patching configure.ac failed"

	# change default paths
	sed -i -e "s:\(\${prefix}/\)lib:\1$(get_libdir):" \
		-e "s:\(prefix/share\):\1/${PN}:" configure.ac \
		|| die "patching configure.ac failed"

	# fix html doc installation dir
	sed -i -e "s:\$(pkgdocdir):\$(docdir):" help/Makefile.am \
		|| die "patching help/Makefile.am failed"
	sed -i -e "s:\(doc_htmldir=\).*:\1\$(htmldir):" help/Makefile.am \
		|| die "patching help/Makefile.am failed"

	epatch "${FILESDIR}/${P}-v4l-automagic.patch" \
		"${FILESDIR}/${P}-autopoint.patch" \
		"${FILESDIR}/${P}-ffmpeg-1.0.patch" \
		"${FILESDIR}/${P}-libav9.patch"

	# linux/videodev.h dropped in 2.6.38
	sed -i -e 's:linux/videodev.h ::' configure.ac || die

	# don't build examples in tests/
	sed -i -e "/SUBDIRS/s/ tests//" Makefile.in || die

	# patch from https://bugs.gentoo.org/show_bug.cgi?id=560334
	sed -i -e "s/CodecID/AVCodecID/g" src/videodec.c
	sed -i -e "s/CodecID/AVCodecID/g" src/videoenc.c

	eautoreconf
}

src_configure() {
	local myeconfargs=(
		--htmldir="${EPREFIX}"/usr/share/doc/${PF}/html
		--datadir="${EPREFIX}"/usr/share/${PN}
		# arts is deprecated
		--disable-artsc
		# don't want -Werror
		--disable-strict
		--disable-libv4l1
		# don't use bundled libs
		--enable-external-ortp
		$(use_enable alsa)
		$(use_enable pulseaudio)
		$(use_enable coreaudio macsnd)
		$(use_enable debug)
		$(use_enable g726 spandsp )
		$(use_enable gsm)
		$(use_enable ipv6)
		$(use_enable oss)
		$(use_enable portaudio)
		$(use_enable speex)
		$(use_enable static-libs static)
		$(use_enable theora)
		$(use_enable video)
		$(use_enable v4l)
		$(use_enable v4l libv4l2)
		$(use_enable sdl)
		$(use_enable X x11)
		$(use_enable X xv)

		$(use doc || echo ac_cv_path_DOXYGEN=false)
	)

	# Mac OS X Audio Queue is an audio recording facility, available on
	# 10.5 (Leopard, Darwin9) and onward
	if use coreaudio && [[ ${CHOST} == *-darwin* && ${CHOST##*-darwin} -ge 9 ]]
	then
		myeconfargs+=( --enable-macaqsnd )
	else
		myeconfargs+=( --disable-macaqsnd )
	fi

	econf "${myeconfargs[@]}"
}

src_install() {
	default
	prune_libtool_files

	if use examples; then
		insinto /usr/share/doc/${PF}/examples
		doins tests/*.c
	fi
}