gentoo-overlay/sys-power/phc-k8/phc-k8-0.4.4.ebuild

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-power/phc-k8/phc-k8-0.4.4.ebuild,v 1.1 2011/11/18 08:45:18 xmw Exp $

EAPI=4

inherit linux-info linux-mod

DESCRIPTION="Processor Hardware Control for AMD K8 CPUs"
HOMEPAGE="http://www.linux-phc.org/"
SRC_URI="http://www.linux-phc.org/forum/download/file.php?id=124 -> ${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""

S=${WORKDIR}/${PN}_v${PV}

pkg_setup() {
	CONFIG_CHECK="~!X86_POWERNOW_K8"
	ERROR_X86_POWERNOW_K8="CONFIG_X86_POWERNOW_K8 should be configured to Module, to
a) include needed symbol cpufreq_get_measured_perf and
b) enable the replacemant of powernow-k8 with phc-k8."

	MODULE_NAMES="phc-k8(misc:)"
	BUILD_PARAMS="KERNELSRC=\"${KERNEL_DIR}\" -j1"
	BUILD_TARGETS="all"

	linux-mod_pkg_setup
}

src_prepare() {
	sed -e '/error Only support for 2.6 series kernels/d' \
		-i Makefile || die

	if kernel_is gt 2 6 32 ; then
		#use mperf.{c,h,ko) from kerel
		sed -e '/^MODULES/s:mperf.ko::' \
			-e '/^obj-m/s:mperf.o::' \
			-i Makefile || die
	fi
}

src_install() {
	linux-mod_src_install
	dodoc Changelog README
}