# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"

inherit versionator

DESCRIPTION="G.729 codec and supporting files for asterisk"
HOMEPAGE="http://store.digium.com/productview.php?product_code=G729CODEC"

BENCH_PV=1.0.7
PV_C=($(get_version_components))

case ${PV_C[1]} in
	4)
		AST_PV=1.4
		MY_PV=$(replace_version_separator 2 _)
	;;
	6)
		AST_DPV=1.6.${PV_C[2]}
		case ${PV_C[2]} in
			0|1)
				AST_PV=1.6.${PV_C[2]}
				MY_PV=$(replace_version_separator 3 _)
			;;
			2)
				AST_PV=1.6.${PV_C[2]}.${PV_C[3]}
				MY_PV=$(replace_version_separator 4 _)
			;;
		esac
	;;
esac

SRC_URI="x86? (
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-athlon_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-athlon_xp_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-barcelona_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-c3_2_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-c3_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-core2_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-generic_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-i686_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-k6_3_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-nocona_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-opteron_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-opteron_sse3_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-pentium3m_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-pentium4m_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-pentium_m_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-32/codec_g729a-${MY_PV}-prescott_32.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/benchg729/x86-32/benchg729-${BENCH_PV}-x86_32 -> benchg729-x86_32
	http://downloads.digium.com/pub/register/x86-32/register -> astregister-x86_32
	http://downloads.digium.com/pub/register/x86-32/asthostid -> asthostid-x86_32
)
amd64? (
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-barcelona_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-core2_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-generic_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-nocona_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-opteron_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/asterisk-${AST_PV}/x86-64/codec_g729a-${MY_PV}-opteron_sse3_64.tar.gz
	http://downloads.digium.com/pub/telephony/codec_g729/benchg729/x86-64/benchg729-${BENCH_PV}-x86_64 -> benchg729-x86_64
	http://downloads.digium.com/pub/register/x86-64/register -> astregister-x86_64
	http://downloads.digium.com/pub/register/x86-64/asthostid -> asthostid-x86_64
)"

LICENSE="Digium"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""

DEPEND=""
RDEPEND="${DEPEND} =net-misc/asterisk-${AST_DPV-${AST_PV}}*"

RESTRICT="mirror strip"

S=${WORKDIR}

src_unpack() {
	local binsuffix
	local b

	unpack ${A}

	if use x86; then
		binsuffix=x86_32
	elif use amd64; then
		binsuffix=x86_64
	else
		die "Ebuild only functions for x86 and amd64."
	fi

	for b in astregister asthostid benchg729; do
		cp ${DISTDIR}/${b}-${binsuffix} ${WORKDIR}/${b}
		chmod 755 ${b}
	done
}

src_compile() {
	./benchg729 | tee benchdata
	variant=$(sed -nre "s/^Recommended flavor for this system is '([^']*)'.*/\1/p" < benchdata)
	[ -d codec_g729a-${MY_PV}-${variant}_${size} ] || variant=generic
	[ -z $variant ] && variant=generic
}

src_install() {
	local size

	if use x86; then
		size=32
	elif use amd64; then
		size=64
	else
		die "Ebuild only functions for x86 and amd64."
	fi

	dosbin astregister
	dosbin asthostid
	dosbin benchg729

	dodoc codec_g729a-${MY_PV}-${variant}_${size}/LICENSE
	dodoc codec_g729a-${MY_PV}-${variant}_${size}/README
	insinto /usr/lib/asterisk/modules/
	doins codec_g729a-${MY_PV}-${variant}_${size}/codec_g729a.so
}

pkg_postinst() {
	einfo "Please note that Digium's register utility has been installed as astregister"

	[ "${variant}" = "generic" ] && einfo "You are using the generic flavor of the codec, in order to install a more appropriate one please install a G.729 license and remerge this package (${PN})."
}