DESCRIPTION="PowerTOP is a Linux tool that finds the software component(s) that make your laptop use more power than necessary while it is idle."
HOMEPAGE="http://www.linuxpowertop.org"
SRC_URI="http://www.linuxpowertop.org/download/${P}.tar.gz"


LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86 ~amd64"
# Currently, only 32-bit kernels have support for tickless idle; 64-bit kernels are expected to gain this feature in version 2.6.23.
IUSE=""


DEPEND=""
RDEPEND=""

src_unpack() {
        unpack ${A}
}


src_compile() {
	cd "${WORKDIR}/powertop"
	emake || die "compile problem"
}

src_install() {
	cd "${WORKDIR}/powertop"
	dosbin powertop || die
}

pkg_postinst() {
	echo
	einfo "For PowerTOP to work best, use a Linux kernel with the" 
	einfo "tickless idle (NO_HZ) feature enabled (version 2.6.21 or later)."
	echo
}