reinit the tree, so we can have metadata

7 files changed, 392 insertions, 0 deletions

diff --git a/sys-power/powertop/Manifest b/sys-power/powertop/Manifest
new file mode 100644
index 000000000000..ab7d2f69bc8e
--- /dev/null
+++ b/sys-power/powertop/Manifest
@@ -0,0 +1,11 @@
+AUX powertop-2.4-tinfo.patch 580 SHA256 fc1c7238d5c386c0f28ff003e998b6657826f8b354d051caa45ff52168d162cb SHA512 51a075ec585a8bc33a8e91f5b808e6f7f8fb63f1b77f879dee75811b61e78ee105887e3a02edcb2ff7cd624216b7139572c81cbe2b54d8e4b06946a730b53a5d WHIRLPOOL 4fbc00dc642376c237746194b5ad46540a12aa2831d342b4c76f030ad6042ffd48b14ccc30009765de4ca733fce3ba8b5bf1dfc3f3922827aeebb7934099422a
+DIST powertop-1.13.tar.gz 104675 SHA256 2bc866089496877dd26d2d316ad5763ab8ecb5e28aefba44bc5d355dcdc58d98 SHA512 0c22a903da64798d987492336d57260372e03eab067ad94cf30b7640e9ee05e759a2fe9fa48fbdc35404cd2782b6b29d705e11e68452653b08f7f9df1a52be44 WHIRLPOOL 5ba44b84f49609f67c32563f75e20f6576c21a93fcb1ca99ebfe064475397602aa0f0fb9575e05b5a0290983791e7cf6ebae0139b39158b962e4b51027a6f5aa
+DIST powertop-2.6.tar.gz 3024009 SHA256 3024c2b13c8f32cdac0b0ea9359eb5668dc9bd11776cf063481daa878533d1ee SHA512 7c44b9c49f74d0f415d0332b60629940e05cf1c9170a9a7b98427da630c25c0cc9c8ece49e059ec8c665847ff03fa8a341e0cf8f7ca792d889f2c52a39ddbb62 WHIRLPOOL eaa6e05d2fdb3050eb3a37f39fb5d760a8d3d91461b8c6f0ae825138080a0dd8a532e490a71246d62d2e340e3820b402d761a1331a6e7b6bc23db116c98cf0d9
+DIST powertop-2.8.tar.gz 670000 SHA256 a87b563f73106babfa3e74dcf92f252938c061e309ace20a361358bbfa579c5a SHA512 253d0e15f0972cf8639735c510f4884d49a0da76c31dd2f39603e2297e6c6f0b9fa283c7b3cb04a431c91f8296275c0adaecc4c3e9ea132c0c31064f7f432c80 WHIRLPOOL 87b859b76395d6b1b380c7459b0d918713e94e8fc4ac40fde8b82f2112dec2df3caffb645b082cedd0bba5c232555de26e81fbe8dd3041875c32c864650ef132
+EBUILD powertop-1.13.ebuild 1041 SHA256 690b820d00b40c9e8c7687bf580cf51dd9c49ea7bba372b0521cb255b19c3a23 SHA512 a0d316d28968d685ec14f98628b865afa891dac07b3b9089ca0ad6e1b49a104cc0d4995f6262c02f73430c40c4f7e579bab73c35d71921fd2a26626d7fb392e4 WHIRLPOOL c6bb0323c50ee0ada341f024f9d273c36ad11c59cced46ad28bfd27822180d418d5adfc4bbadffe98c97751ffe9e794701964c8f3aa0c1636972b60d8e416b29
+EBUILD powertop-2.6.ebuild 3443 SHA256 24eb45935c7df15272fd6211bb0629cafd99aee77d3b1539c28bc5e55a348600 SHA512 fc4a9a10a91fad1467e3742400b844bed5186900fefd6dd55fabdf77184d0d650306bfb5d0ea4b0a99c8f4b0461af6692a3aa6da3b08708f6be4fde2401db714 WHIRLPOOL e6e41d41ba4c98375f0825e3a1bdb842e2c85c4734ca7cb967e34aca8fb033ad250eddf13ef9cf5776c96e78b69ff9993e2f870ef78280139c585c474e7d33e8
+EBUILD powertop-2.8.ebuild 3453 SHA256 29fb6283cc8407a5f4e92e55bbdcdec18c23e807faa3cda84fe3354ac1d12b30 SHA512 100f496e93d9512fe693ae4980283aced21409c2f5ecb945fb7ef5e58e0b719d4e9a7510ee0e053a33acce162a702d035e6792f90d48b8a8f8572e3144a5a9c9 WHIRLPOOL a6bf920b30fc7f98b39db612335c2f61c4444b096ad1dbee2c4cffe82640e316c7b28a1be85426b538dd54393c5464f348977a0013bd8d46b66cb1fa3fa7d96b
+EBUILD powertop-9999.ebuild 3575 SHA256 456e38f8e982b6accaf0d93994349584b6d7f5ab9b0cd3e5b939f387acbb8f5c SHA512 c4f4fa75a57402806a1eb80183aea4c2dbbdbc0e9add49ccfc216445334674a104308318ff5fa228585cd1754c265a202465752fc043718843af49878937bc3e WHIRLPOOL c3deca052286a4c990fb3675468680362befa3dc1ac5e96a8b61eaf960066e94c534d7b66e02aebc31aa83573be2f2d8f131dc3178eff324645aa0a0148fd08d
+MISC ChangeLog 4346 SHA256 bed08acb8e81999500a8feb1050140bdf53896cf46b71bf9154feff6cdb17d95 SHA512 bbbfa57f08f2ee4e6bdda81c03eec4f38514afb1a241481b9eb0360206c665d3f45c272969f9662aa5bbe8a8b56dcfa42d282e451a7e3d870883f9cc6ed1cb95 WHIRLPOOL d620d43167555025637b27030c8b0c1a4604e8d00528ba177ed218a44c2f237d371079a3dd9fcd78f85a9466d7b9e768ba908a0bc856765b811c7ce48bb4627f
+MISC ChangeLog-2015 16451 SHA256 92a255227c9c47818ab7838ae5b9e98a89893a9727f55fc7826b615973262800 SHA512 42ce861771ec17adad9d001b89b04179ba400660e57280e5c5716e5ef616066afc2a0fcb2ea7a8f4bbe56ad8f57cb25245d297362b797e787246f94af190692e WHIRLPOOL d203415e477639f33bf1dcb51266fbf6a1406401391025b66ec01915f8832b830bf50eaa3dd44fc2adcde37f393edaafec8db9b80e0a0cde4355ae1718b7b1ab
+MISC metadata.xml 253 SHA256 432d4128e29afcfc22a8a4f17bef7358e5c6d73c9f483b5c0fb288516651acf8 SHA512 fad4a58e4c2a6eaa8bbbdc75e3995b5da53c9291f82480e35a9badfc1374bcc484663f2577790a46218be90d3b42bb45620297316c5493bc4a46af0dbd29189e WHIRLPOOL a7420ac555670eaf57905e2207c908a9d6d83188ba157fb5f46f562490c0047c0513f00bce6a12a341dcaa11383470edb987b4bb9d09bc1d1411c6bcfb82bb1c
diff --git a/sys-power/powertop/files/powertop-2.4-tinfo.patch b/sys-power/powertop/files/powertop-2.4-tinfo.patch
new file mode 100644
index 000000000000..b965d8e06a59
--- /dev/null
+++ b/sys-power/powertop/files/powertop-2.4-tinfo.patch
@@ -0,0 +1,11 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -46,7 +46,7 @@
+ AC_FUNC_STRTOD
+ AC_CHECK_FUNCS([fdatasync getpagesize gettimeofday memmove memset mkdir munmap pow realpath regcomp select setlocale socket sqrt strcasecmp strchr strdup strerror strncasecmp strstr strtoul strtoull])
+ 
+-AC_SEARCH_LIBS([delwin], [ncursesw ncurses], [], AC_MSG_ERROR([ncurses is required but was not found]), [])
++PKG_CHECK_MODULES(ncurses, ncurses, [LIBS="$LIBS $ncurses_LIBS"], AC_MSG_ERROR([ncurses is required but was not found]))
+ 
+ has_libpci=0
+ PKG_CHECK_MODULES([PCIUTILS], [libpci],[has_libpci=1],[
diff --git a/sys-power/powertop/metadata.xml b/sys-power/powertop/metadata.xml
new file mode 100644
index 000000000000..1c481a1d6de1
--- /dev/null
+++ b/sys-power/powertop/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>zerochaos@gentoo.org</email>
+    <name>Rick Farina</name>
+  </maintainer>
+</pkgmetadata>
diff --git a/sys-power/powertop/powertop-1.13.ebuild b/sys-power/powertop/powertop-1.13.ebuild
new file mode 100644
index 000000000000..2ed77ddd6c55
--- /dev/null
+++ b/sys-power/powertop/powertop-1.13.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=3
+
+inherit toolchain-funcs eutils
+
+DESCRIPTION="tool that helps you find what software is using the most power"
+HOMEPAGE="http://www.lesswatts.org/projects/powertop/"
+SRC_URI="http://www.lesswatts.org/projects/powertop/download/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 arm ppc sparc x86 ~amd64-linux ~x86-linux"
+IUSE="unicode"
+
+DEPEND="sys-libs/ncurses[unicode?]
+	sys-devel/gettext"
+RDEPEND="sys-libs/ncurses[unicode?]
+	virtual/libintl
+	sys-apps/pciutils"
+
+src_prepare() {
+	sed -i '/${CFLAGS}/s:$: ${LDFLAGS}:' Makefile
+	use unicode || sed -i 's:-lncursesw:-lncurses:' Makefile
+}
+
+src_configure() {
+	tc-export CC
+}
+
+src_install() {
+	emake install DESTDIR="${ED}" || die
+	dodoc Changelog README
+	gunzip "${ED}"/usr/share/man/man1/powertop.1.gz
+}
+
+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
+}
diff --git a/sys-power/powertop/powertop-2.6.ebuild b/sys-power/powertop/powertop-2.6.ebuild
new file mode 100644
index 000000000000..05849a56292b
--- /dev/null
+++ b/sys-power/powertop/powertop-2.6.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+inherit eutils linux-info autotools
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/fenrus75/powertop.git"
+	inherit git-2 autotools
+	SRC_URI=""
+else
+	SRC_URI="https://01.org/sites/default/files/downloads/${PN}/${P}.tar.gz"
+	KEYWORDS="amd64 arm ppc sparc x86 ~amd64-linux ~x86-linux"
+fi
+
+DESCRIPTION="tool that helps you find what software is using the most power"
+HOMEPAGE="https://01.org/powertop/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="unicode X"
+
+COMMON_DEPEND="
+	dev-libs/libnl:3
+	sys-apps/pciutils
+	sys-libs/ncurses:*[unicode?]
+"
+
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig
+	sys-devel/gettext
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	X? ( x11-apps/xset )
+	virtual/libintl
+"
+
+DOCS=( TODO README )
+
+S="${WORKDIR}/${PN}"
+
+pkg_setup() {
+	CONFIG_CHECK="
+		~X86_MSR
+		~DEBUG_FS
+		~PERF_EVENTS
+		~TRACEPOINTS
+		~NO_HZ
+		~HIGH_RES_TIMERS
+		~HPET_TIMER
+		~CPU_FREQ_STAT
+		~CPU_FREQ_GOV_ONDEMAND
+		~FTRACE
+		~BLK_DEV_IO_TRACE
+		~TIMER_STATS
+		~TRACING
+	"
+	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_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_TRACING="TRACING should be enabled in the kernel for full powertop function"
+	linux-info_pkg_setup
+	if linux_config_exists; then
+		if kernel_is -lt 3 7 0; then
+			if linux_chkconfig_present SND_HDA_INTEL; then
+				CONFIG_CHECK="~SND_HDA_POWER_SAVE"
+				ERROR_KERNEL_SND_HDA_POWER_SAVE="SND_HDA_POWER_SAVE should be enabled in the kernel for full powertop function"
+				check_extra_config
+			fi
+		fi
+		if kernel_is -lt 3 9 0; then
+			CONFIG_CHECK="~EVENT_POWER_TRACING_DEPRECATED"
+			ERROR_KERNEL_EVENT_POWER_TRACING_DEPRECATED="EVENT_POWER_TRACING_DEPRECATED should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+		if kernel_is -lt 3 19; then
+			CONFIG_CHECK="~PM_RUNTIME"
+			ERROR_KERNEL_PM_RUNTIME="PM_RUNTIME should be enabled in the kernel for full powertop function"
+			check_extra_config
+		else
+			CONFIG_CHECK="~PM"
+			ERROR_KERNEL_PM="PM should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+	fi
+}
+
+src_prepare() {
+	epatch "${FILESDIR}"/powertop-2.4-tinfo.patch
+	eautoreconf
+}
+
+src_configure() {
+	export ac_cv_search_delwin=$(usex unicode -lncursesw -lncurses)
+	default
+}
diff --git a/sys-power/powertop/powertop-2.8.ebuild b/sys-power/powertop/powertop-2.8.ebuild
new file mode 100644
index 000000000000..d3d8039ade6e
--- /dev/null
+++ b/sys-power/powertop/powertop-2.8.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+inherit eutils linux-info
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/fenrus75/powertop.git"
+	inherit git-2 autotools
+	SRC_URI=""
+else
+	SRC_URI="https://01.org/sites/default/files/downloads/${PN}/${P}.tar.gz"
+	KEYWORDS="amd64 arm ppc sparc x86 ~amd64-linux ~x86-linux"
+fi
+
+DESCRIPTION="tool that helps you find what software is using the most power"
+HOMEPAGE="https://01.org/powertop/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="nls unicode X"
+
+COMMON_DEPEND="
+	dev-libs/libnl:3
+	sys-apps/pciutils
+	sys-libs/ncurses:=[unicode?]
+"
+
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig
+	sys-devel/gettext
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	X? ( x11-apps/xset )
+	virtual/libintl
+"
+
+DOCS=( TODO README )
+
+pkg_setup() {
+	CONFIG_CHECK="
+		~X86_MSR
+		~DEBUG_FS
+		~PERF_EVENTS
+		~TRACEPOINTS
+		~NO_HZ_IDLE
+		~HIGH_RES_TIMERS
+		~HPET_TIMER
+		~CPU_FREQ_STAT
+		~CPU_FREQ_GOV_ONDEMAND
+		~FTRACE
+		~BLK_DEV_IO_TRACE
+		~TIMER_STATS
+		~TRACING
+	"
+	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_IDLE="NO_HZ_IDLE 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_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_TRACING="TRACING should be enabled in the kernel for full powertop function"
+	linux-info_pkg_setup
+	if linux_config_exists; then
+		if kernel_is -lt 3 7 0; then
+			if linux_chkconfig_present SND_HDA_INTEL; then
+				CONFIG_CHECK="~SND_HDA_POWER_SAVE"
+				ERROR_KERNEL_SND_HDA_POWER_SAVE="SND_HDA_POWER_SAVE should be enabled in the kernel for full powertop function"
+				check_extra_config
+			fi
+		fi
+		if kernel_is -lt 3 9 0; then
+			CONFIG_CHECK="~EVENT_POWER_TRACING_DEPRECATED"
+			ERROR_KERNEL_EVENT_POWER_TRACING_DEPRECATED="EVENT_POWER_TRACING_DEPRECATED should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+		if kernel_is -lt 3 19; then
+			CONFIG_CHECK="~PM_RUNTIME"
+			ERROR_KERNEL_PM_RUNTIME="PM_RUNTIME should be enabled in the kernel for full powertop function"
+			check_extra_config
+		else
+			CONFIG_CHECK="~PM"
+			ERROR_KERNEL_PM="PM should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+	fi
+}
+
+src_prepare() {
+	if [[ ${PV} == "9999" ]] ; then
+		eautoreconf
+	else
+		default
+	fi
+}
+
+src_configure() {
+	export ac_cv_search_delwin=$(usex unicode -lncursesw -lncurses)
+	econf $(use_enable nls)
+}
diff --git a/sys-power/powertop/powertop-9999.ebuild b/sys-power/powertop/powertop-9999.ebuild
new file mode 100644
index 000000000000..8d4d40d26b93
--- /dev/null
+++ b/sys-power/powertop/powertop-9999.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+inherit eutils linux-info
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/fenrus75/powertop.git"
+	inherit git-r3 autotools
+	SRC_URI=""
+else
+	SRC_URI="https://01.org/sites/default/files/downloads/${PN}/${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux"
+fi
+
+DESCRIPTION="tool that helps you find what software is using the most power"
+HOMEPAGE="https://01.org/powertop/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="nls unicode X"
+
+COMMON_DEPEND="
+	dev-libs/libnl:3
+	sys-apps/pciutils
+	sys-libs/ncurses:=[unicode?]
+"
+
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig
+	sys-devel/gettext
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	X? ( x11-apps/xset )
+	virtual/libintl
+"
+
+pkg_setup() {
+	CONFIG_CHECK="
+		~X86_MSR
+		~DEBUG_FS
+		~PERF_EVENTS
+		~TRACEPOINTS
+		~NO_HZ_IDLE
+		~HIGH_RES_TIMERS
+		~HPET_TIMER
+		~CPU_FREQ_STAT
+		~CPU_FREQ_GOV_ONDEMAND
+		~FTRACE
+		~BLK_DEV_IO_TRACE
+		~TIMER_STATS
+		~TRACING
+	"
+	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_IDLE="NO_HZ_IDLE 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_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_TRACING="TRACING should be enabled in the kernel for full powertop function"
+	linux-info_pkg_setup
+	if linux_config_exists; then
+		if kernel_is -lt 3 7 0; then
+			if linux_chkconfig_present SND_HDA_INTEL; then
+				CONFIG_CHECK="~SND_HDA_POWER_SAVE"
+				ERROR_KERNEL_SND_HDA_POWER_SAVE="SND_HDA_POWER_SAVE should be enabled in the kernel for full powertop function"
+				check_extra_config
+			fi
+		fi
+		if kernel_is -lt 3 9 0; then
+			CONFIG_CHECK="~EVENT_POWER_TRACING_DEPRECATED"
+			ERROR_KERNEL_EVENT_POWER_TRACING_DEPRECATED="EVENT_POWER_TRACING_DEPRECATED should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+		if kernel_is -lt 3 19; then
+			CONFIG_CHECK="~PM_RUNTIME"
+			ERROR_KERNEL_PM_RUNTIME="PM_RUNTIME should be enabled in the kernel for full powertop function"
+			check_extra_config
+		else
+			CONFIG_CHECK="~PM"
+			ERROR_KERNEL_PM="PM should be enabled in the kernel for full powertop function"
+			check_extra_config
+		fi
+	fi
+}
+
+src_prepare() {
+	default
+	if [[ ${PV} == "9999" ]] ; then
+		chmod +x scripts/version || die "Failed to make 'scripts/version' executable"
+		scripts/version || die "Failed to extract version information"
+		eautoreconf
+	fi
+}
+
+src_configure() {
+	export ac_cv_search_delwin=$(usex unicode -lncursesw -lncurses)
+	econf $(use_enable nls)
+}