# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-power/powertop/powertop-9999.ebuild,v 1.16 2012/11/22 15:00:37 zerochaos Exp $
EAPI = "4"
inherit eutils linux-info
if [ ${ PV } = = "9999" ] ; then
EGIT_REPO_URI = "git://github.com/fenrus75/powertop.git"
inherit git-2 autotools
SRC_URI = ""
else
SRC_URI = " https://01.org/powertop/sites/default/files/downloads/ ${ P } .tar.gz "
KEYWORDS = "~amd64 ~arm ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux"
fi
DESCRIPTION = "tool that helps you find what software is using the most power"
HOMEPAGE = "https://01.org/powertop/ http://www.lesswatts.org/projects/powertop/"
LICENSE = "GPL-2"
SLOT = "0"
IUSE = "unicode X"
COMMON_DEPEND = "
dev-libs/libnl:3
sys-apps/pciutils
sys-devel/gettext
sys-libs/ncurses[ unicode?]
"
DEPEND = " ${ COMMON_DEPEND }
virtual/pkgconfig
"
RDEPEND = "
${ COMMON_DEPEND }
X? ( x11-apps/xset )
"
DOCS = ( TODO README )
pkg_setup( ) {
if linux_config_exists; then
CONFIG_CHECK = "
~X86_MSR
~DEBUG_FS
~PERF_EVENTS
~TRACEPOINTS
~NO_HZ
~HIGH_RES_TIMERS
~HPET_TIMER
~CPU_FREQ_STAT
~CPU_FREQ_GOV_ONDEMAND
~USB_SUSPEND
~FTRACE
~BLK_DEV_IO_TRACE
~TIMER_STATS
~EVENT_POWER_TRACING_DEPRECATED
~TRACING
"
if kernel_is -lt 3 7 0; then
linux_chkconfig_present SND_HDA_INTEL && CONFIG_CHECK += "~SND_HDA_POWER_SAVE"
linux_chkconfig_present SND_HDA_INTEL && ERROR_KERNEL_SND_HDA_POWER_SAVE = "SND_HDA_POWER_SAVE should be enabled in the kernel for full powertop function"
fi
ERROR_KERNEL_X86_MSR = "X86_MSR is not enabled in the kernel, you almost certainly need it"
ERROR_KERNEL_DEBUG_FS = "DEBUG_FS is not enabled in the kernel, you almost certainly need it"
ERROR_KERNEL_PERF_EVENTS = "PERF_EVENTS should be enabled in the kernel for full powertop function"
ERROR_KERNEL_TRACEPOINTS = "TRACEPOINTS should be enabled in the kernel for full powertop function"
ERROR_KERNEL_NO_HZ = "NO_HZ should be enabled in the kernel for full powertop function"
ERROR_KERNEL_HIGH_RES_TIMERS = "HIGH_RES_TIMERS should be enabled in the kernel for full powertop function"
ERROR_KERNEL_HPET_TIMER = "HPET_TIMER should be enabled in the kernel for full powertop function"
ERROR_KERNEL_CPU_FREQ_STAT = "CPU_FREQ_STAT should be enabled in the kernel for full powertop function"
ERROR_KERNEL_CPU_FREQ_GOV_ONDEMAND = "CPU_FREQ_GOV_ONDEMAND should be enabled in the kernel for full powertop function"
ERROR_KERNEL_USB_SUSPEND = "USB_SUSPEND should be enabled in the kernel for full powertop function"
ERROR_KERNEL_FTRACE = "FTRACE needs to be turned on to enable BLK_DEV_IO_TRACE"
ERROR_KERNEL_BLK_DEV_IO_TRACE = "BLK_DEV_IO_TRACE needs to be turned on to enable TIMER_STATS, TRACING and EVENT_POWER_TRACING_DEPRECATED"
ERROR_KERNEL_TIMER_STATS = "TIMER_STATS should be enabled in the kernel for full powertop function"
ERROR_KERNEL_EVENT_POWER_TRACING_DEPRECATED = "EVENT_POWER_TRACING_DEPRECATED should be enabled in the kernel for full powertop function"
ERROR_KERNEL_TRACING = "TRACING should be enabled in the kernel for full powertop function"
linux-info_pkg_setup
else
ewarn "unable to find kernel config, all checks disabled"
fi
}
src_prepare( ) {
if [ ${ PV } = = "9999" ] ; then
eautoreconf
fi
}
src_configure( ) {
export ac_cv_search_delwin = $( usex unicode -lncursesw -lncurses)
default
}
src_install( ) {
default
keepdir /var/cache/powertop
}