# $Id: PKGBUILD 90492 2013-05-12 22:55:40Z seblu $
# Maintainer: Sébastien Luttringer <seblu@archlinux.org>
# Maintainer (Parabola): André Silva <emulatorman@lavabit.com>

pkgbase=linux-libre-tools
pkgname=('linux-libre-tools-meta'
         'libtraceevent-libre'
         'perf-libre'
         'cpupower-libre'
         'x86_energy_perf_policy-libre'
         'usbip-libre')
_basekernel=3.9
#_sublevel=6
_pkgver=$_basekernel.$_sublevel
pkgver=$_basekernel
pkgrel=2
license=('GPL2')
arch=('i686' 'x86_64' 'mips64el')
url='http://linux-libre.fsfla.org/'
options=('!strip')
# split packages need all package dependencies set manually in makedepends
# kernel source deps
makedepends=('asciidoc' 'xmlto')
# perf-libre deps
makedepends+=('perl' 'python2' 'libnewt' 'elfutils' 'audit' 'libunwind')
# cpupower-libre deps
makedepends+=('pciutils')
# usbip-libre deps
makedepends+=('glib2' 'sysfsutils')
groups=("$pkgbase")
source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/$_basekernel-gnu/linux-libre-$_basekernel-gnu.tar.xz"
#        "http://linux-libre.fsfla.org/pub/linux-libre/releases/$_pkgver-gnu/patch-$_basekernel-gnu-$_pkgver-gnu.xz"
        'cpupower.default'
        'cpupower.systemd'
        'cpupower.service'
        'usbipd.service')
sha256sums=('62f113b4bd9ee832e8906da970c5bf4585c057af4eab14ec6ad57e9b2fd084ef'
            '4fa509949d6863d001075fa3e8671eff2599c046d20c98bb4a70778595cd1c3f'
            'fbf6e0ce6eb0ef15703fe212958de6ca46e62188900b5e9f9272ed3cc9cfd54e'
            'a89284d0ecb556ca53a66d1c2087b5fd6d0a901ab2769cd3aebb93f4478905dc'
            '2e187734d8aec58a3046d79883510d779aa93fb3ab20bd3132c1a607ebe5498f')

build() {
  # apply stable patching set
  if (( NOEXTRACT == 0 )) && [[ -e "$srcdir"/patch-$_basekernel-gnu-$_pkgver-gnu ]]; then
    msg2 'Applying stable patch set'
    cd linux-$pkgver
    patch -Np1 -i "$srcdir"/patch-$_basekernel-gnu-$_pkgver-gnu
    cd ..
  fi

  msg2 'Build libtraceevent-libre'
  pushd linux-$pkgver/tools/lib/traceevent
  make
  popd

  msg2 'Build perf-libre'
  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-libre'
  pushd linux-$pkgver/tools/power/cpupower
  # we cannot use --as-needed
  LDFLAGS=${LDFLAGS:+"$LDFLAGS,--no-as-needed"}
  make VERSION=$pkgver-$pkgrel
  popd

  msg2 'Build x86_energy_perf_policy-libre'
  pushd linux-$pkgver/tools/power/x86/x86_energy_perf_policy
  make
  popd

  msg2 'Build usbip-libre'
  pushd linux-$pkgver/drivers/staging/usbip/userspace
  # fix missing man page
  sed -i 's/usbip_bind_driver.8//' Makefile.am
  ./autogen.sh
  ./configure --prefix=/usr --sbindir=/usr/bin
  make
  popd
}

package_linux-libre-tools-meta() {
  pkgdesc='Linux kernel tools meta package'
  groups=()
  depends=('libtraceevent-libre' 'perf-libre' 'cpupower-libre' 'x86_energy_perf_policy-libre' 'usbip-libre')
  replaces=('linux-tools-meta')
  conflicts=('linux-tools-meta')
  provides=("linux-tools-meta=$pkgver") 
}

package_libtraceevent-libre() {
  pkgdesc='Linux kernel trace event library'
  depends=('glibc')
  replaces=('libtraceevent')
  conflicts=('libtraceevent')
  provides=("libtraceevent=$pkgver")

  cd linux-$pkgver/tools/lib/traceevent
  install -dm 755 "$pkgdir/usr/lib"
  install -m 644 libtraceevent.a libtraceevent.so "$pkgdir/usr/lib"
}

package_perf-libre() {
  pkgdesc='Linux kernel performance auditing tool'
  depends=('perl' 'python2' 'libnewt' 'elfutils' 'audit' 'libunwind' 'binutils')
  replaces=('perf')  
  conflicts=('perf')
  provides=("perf=$pkgver")

  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
  # move completion in new directory
  cd "$pkgdir"
  install -Dm644 usr/etc/bash_completion.d/perf usr/share/bash-completion/perf
  rm -r usr/etc
}

package_cpupower-libre() {
  pkgdesc='Linux kernel tool to examine and tune power saving related features of your processor'
  backup=('etc/default/cpupower')
  depends=('bash' 'pciutils')
  replaces=('cpupower' 'cpufrequtils')
  conflicts=('cpupower' 'cpufrequtils')
  provides=("cpupower=$pkgver")
  install=cpupower.install

  pushd linux-$pkgver/tools/power/cpupower
  make \
    DESTDIR="$pkgdir" \
    sbindir='/usr/bin' \
    mandir='/usr/share/man' \
    docdir='/usr/share/doc/cpupower' \
    install install-man
  popd
  # install startup scripts
  install -Dm 644 cpupower.default "$pkgdir/etc/default/cpupower"
  install -Dm 644 cpupower.service "$pkgdir/usr/lib/systemd/system/cpupower.service"
  install -Dm 755 cpupower.systemd "$pkgdir/usr/lib/systemd/scripts/cpupower"
}

package_x86_energy_perf_policy-libre() {
  pkgdesc='Read or write MSR_IA32_ENERGY_PERF_BIAS'
  depends=('glibc')
  replaces=('x86_energy_perf_policy')
  conflicts=('x86_energy_perf_policy')
  provides=("x86_energy_perf_policy=$pkgver")

  cd linux-$pkgver/tools/power/x86/x86_energy_perf_policy
  install -Dm 755 x86_energy_perf_policy "$pkgdir/usr/bin/x86_energy_perf_policy"
  install -Dm 644 x86_energy_perf_policy.8 "$pkgdir/usr/share/man/man8/x86_energy_perf_policy.8"
}

package_usbip-libre() {
  pkgdesc='An USB device sharing system over IP network'
  depends=('glib2' 'sysfsutils')
  options=('!libtool')
  replaces=('usbip')
  conflicts=('usbip')
  provides=("usbip=$pkgver")

  pushd linux-$pkgver/drivers/staging/usbip/userspace
  make install DESTDIR="$pkgdir"
  popd
  # module loading
  install -Dm 644 /dev/null "$pkgdir/usr/lib/modules-load.d/$pkgname.conf"
  printf 'usbip-core\nusbip-host\n' > "$pkgdir/usr/lib/modules-load.d/$pkgname.conf"
  # systemd
  install -Dm 644 usbipd.service "$pkgdir/usr/lib/systemd/system/usbipd.service"
}

# vim:set ts=2 sw=2 et: