added community/linux-tools

community/linux-tools/PKGBUILD

@@ -0,0 +1,87 @@
+# $Id: PKGBUILD 74127 2012-07-22 02:44:47Z seblu $
+# Maintainer: Sébastien Luttringer <seblu@aur.archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - removed x86_energy_perf_policy build/package, uses x86 asm
+
+pkgbase=linux-tools
+pkgname=('perf' 'cpupower')
+pkgver=3.5
+pkgrel=1
+license=('GPL2')
+arch=('i686' 'x86_64')
+url='http://www.kernel.org'
+options=('!strip')
+makedepends=('asciidoc' 'xmlto')
+# split packages need all package dependencies set manually in makedepends
+makedepends+=('python2' 'libnewt' 'elfutils' 'pciutils')
+source=("http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$pkgver.tar.xz"
+#        "http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.4.xz"
+        'cpupower.rc'
+        'cpupower.conf'
+        'cpupower.service')
+md5sums=('24153eaaa81dedc9481ada8cd9c3b83d'
+         '73dbc931e86b3b73d6e2338dcbee81a4'
+         '857ccdd0598511e3bf4b63522754dc48'
+         '20870541e88109d2f153be3c58a277f1')
+
+build() {
+  # apply stable patching set
+  if (( NOEXTRACT == 0 )) && [[ -e "$srcdir"/patch-* ]]; then
+    msg2 'Applying stable patch set'
+    patch -N -p1 -i "$srcdir"/patch-*
+  fi
+
+  msg2 'Build perf'
+  pushd linux-$pkgver/tools/perf
+  make \
+    WERROR=0 \
+    DESTDIR="$pkgdir/usr" \
+    perfexecdir='lib/perf' \
+    PYTHON=python2 \
+    NO_GTK2=1 \
+    PERF_VERSION=$pkgver-$pkgrel \
+    all man
+  popd
+
+  msg2 'Build cpupower'
+  pushd linux-$pkgver/tools/power/cpupower
+  # we cannot use --as-needed
+  LDFLAGS=${LDFLAGS:+"$LDFLAGS,--no-as-needed"}
+  make VERSION=$pkgver-$pkgrel
+  popd
+}
+
+package_perf() {
+  pkgdesc='Linux kernel performance auditing tool'
+  depends=('python2' 'libnewt' 'elfutils')
+
+  cd linux-$pkgver/tools/perf
+  make \
+    WERROR=0 \
+    DESTDIR="$pkgdir/usr" \
+    perfexecdir='lib/perf' \
+    PYTHON=python2 \
+    NO_GTK2=1 \
+    PERF_VERSION=$pkgver-$pkgrel \
+    install install-man
+}
+
+package_cpupower() {
+  pkgdesc='Linux kernel tool to examine and tune power saving related features of your processor'
+  backup=('etc/conf.d/cpupower')
+  depends=('pciutils')
+  conflicts=('cpufrequtils')
+
+  pushd linux-$pkgver/tools/power/cpupower
+  make \
+    DESTDIR="$pkgdir" \
+    mandir='/usr/share/man' \
+    docdir='/usr/share/doc/cpupower' \
+    install install-man
+  popd
+  # install rc.d script
+  install -D -m 755 cpupower.rc "$pkgdir/etc/rc.d/cpupower"
+  install -D -m 644 cpupower.conf "$pkgdir/etc/conf.d/cpupower"
+  install -D -m 644 cpupower.service "$pkgdir/usr/lib/systemd/system/cpupower.service"
+}

community/linux-tools/cpupower.conf

@@ -0,0 +1,28 @@
+# Define CPUs governor
+# valid governors: ondemand, performance, powersave, conservative, userspace.
+#governor='ondemand'
+
+# Limit frequency range
+# Valid suffixes: Hz, kHz (default), MHz, GHz, THz
+#min_freq="2.25GHz"
+#max_freq="3GHz"
+
+# Specific frequency to be set.
+# Requires userspace governor to be available and loaded.
+#freq=
+
+# Utilizes cores in one processor package/socket first before processes are 
+# scheduled to other processor packages/sockets.
+# See man (1) CPUPOWER-SET for additional details.
+#mc_scheduler=
+
+# Utilizes thread siblings of one processor core first before processes are
+# scheduled to other cores. See man (1) CPUPOWER-SET for additional details.
+#smp_scheduler=
+
+#  Sets a register on supported Intel processore which allows software to convey
+# its policy for the relative importance of performance versus energy savings to
+# the  processor. See man (1) CPUPOWER-SET for additional details.
+#perf_bias=
+
+# vim:set ts=2 sw=2 ft=sh et:

community/linux-tools/cpupower.rc

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+[[ -f /etc/conf.d/cpupower ]] && . /etc/conf.d/cpupower
+
+case "$1" in
+  start|restart)
+    stat_busy "Setting cpupower rules"
+    declare -i fail=0
+
+    # frequency-set options
+    declare -a params=()
+    params+=(${governor:+-g $governor})
+    params+=(${min_freq:+-d $min_freq})
+    params+=(${max_freq:+-u $max_freq})
+    params+=(${freq:+-f $freq})
+    if ((${#params[@]} > 0)); then
+      cpupower frequency-set "${params[@]}" >/dev/null || fail=1
+    fi
+
+    # set options
+    declare -a params=()
+    params+=(${mc_scheduler:+-m $mc_scheduler})
+    params+=(${smp_scheduler:+-s $smp_scheduler})
+    params+=(${perf_bias:+-b $perf_bias})
+    if ((${#params[@]} > 0)); then
+      cpupower set "${params[@]}" >/dev/null || fail=1
+    fi
+
+    # print failure if any
+    (($fail > 0)) && stat_fail && exit 1 || stat_done
+  ;;
+  *)
+  echo "usage: ${0##*/} {start|restart}"
+esac
+
+true
+
+# vim:set ts=2 sw=2 ft=sh et:

community/linux-tools/cpupower.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Apply cpupower configuration
+
+[Service]
+Type=oneshot
+ExecStart=/etc/rc.d/cpupower start
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target