# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-power/cpufreqd/cpufreqd-2.0.0.ebuild,v 1.8 2006/07/13 18:59:16 phreak Exp $

inherit eutils

MY_P=${P/_/-}
S=${WORKDIR}/${MY_P}

NVCLOCK_VERSION="0.8b"

DESCRIPTION="CPU Frequency Daemon"
HOMEPAGE="http://cpufreqd.sourceforge.net"
SRC_URI="mirror://sourceforge/${PN}/${MY_P}.tar.bz2
		nvidia? ( http://www.linuxhardware.org/nvclock/nvclock${NVCLOCK_VERSION}.tar.gz )"

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

IUSE="acpi apm lm_sensors nforce2 nvidia pmu"
DEPEND="sys-power/cpufrequtils
		lm_sensors? ( sys-apps/lm_sensors )"

src_unpack() {
	unpack ${A}

	if use nvidia; then
		cd ${WORKDIR}/nvclock${NVCLOCK_VERSION}
		epatch "${FILESDIR}"/nvclock${NVCLOCK_VERSION}-fd.patch
		epatch "${FILESDIR}"/nvclock${NVCLOCK_VERSION}-fpic.patch
	fi
}

src_compile() {
	local config

	if use nvidia; then
		cd ${WORKDIR}/nvclock${NVCLOCK_VERSION}
		econf \
			--disable-gtk \
			--disable-qt \
			--disable-nvcontrol \
			|| die "econf nvclock failed"
		emake -j1 || die "emake nvclock failed"
		config="--enable-nvclock=${WORKDIR}/nvclock${NVCLOCK_VERSION}"
	fi

	cd "${S}"
	econf \
		$(use_enable acpi) \
		$(use_enable apm) \
		$(use_enable lm_sensors sensors) \
		$(use_enable nforce2) \
		$(use_enable pmu) \
		${config} \
		|| die "econf failed"
}

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

	dodoc AUTHORS ChangeLog NEWS README TODO

	newinitd "${FILESDIR}"/${P}-init.d ${PN}
}

pkg_postinst() {
	einfo
	einfo "Significant changes have happened since the 1.x releases, including"
	einfo "changes in the configuration file format. Most plugins are only available"
	einfo "when USE flags are set accordingly. Check that if getting errors on startup"
	einfo "and reemerge."
	einfo
	einfo "Make sure you update your /etc/cpufreqd.conf file before starting"
	einfo "${PN}. You can use 'etc-update' to accomplish this:"
	einfo
	einfo "  # etc-update"
	einfo
}