# Maintainer: Neophytos Kolokotronis <tetris4 AT gmail DOT com>
# Contributions from Arch: https://projects.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/intel-ucode

pkgname=intel-ucode
pkgver=20160607
pkgrel=1
pkgdesc="Microcode update files for Intel CPUs"
arch=('any')
install=$pkgname.install
url="http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&keyword=%22microcode%22"
replaces=('microcode_ctl')
license=('custom')
# Some random "download id" that intel has in their downloadcenter
_dlid=26083
source=(http://downloadmirror.intel.com/${_dlid}/eng/microcode-${pkgver}.tgz
        LICENSE
        intel-microcode2ucode.c)
sha256sums=('db821eb47af2caa39613caee0eb89a9584b2ebc4a9ab1b9624fe778f9a41fa7d'
            '6983e83ec10c6467fb9101ea496e0443f0574c805907155118e2c9f0bbea97b6'
            'c51b1b1d8b4b28e7d5d007917c1e444af1a2ff04a9408aa9067c0e57d70164de')
prepare() {
  cd "$srcdir"

  # Some Intel Skylake CPUs with signature 0x406e3 have issues updating
  # microcode. Remove for now...
  # https://bugs.archlinux.org/task/49806
  sed -i -e "/mc0406e3/,/mc/d" microcode.dat
}

build() {
  cd "$srcdir"
  gcc -Wall ${CFLAGS} -o intel-microcode2ucode intel-microcode2ucode.c
  ./intel-microcode2ucode ./microcode.dat
}

package() {
  # for packagers who want to update:
  # We don't use same method as arch linux for microcode
  # copy it to /usr/lib/firmware/intel-ucode/ is the right way to go for chakra
  cd "$srcdir"
  install -d -m755 "${pkgdir}"/usr/lib/firmware/intel-ucode/
  cp intel-ucode/* "${pkgdir}"/usr/lib/firmware/intel-ucode/
  install -D -m644 LICENSE "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
}