Add linux-stable kernels

# Maintainer: Sébastien Luttringer <seblu@aur.archlinux.org>

# Customized version of linux for seblu computers

pkgname=linux-stable

pkgver=3.2.55

pkgrel=1

arch=('x86_64')

license=('GPL2')

url='http://www.kernel.org'

options=('!strip')

makedepends=('kmod' 'bc' 'git')

source=("git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#tag=v$pkgver"

        "config.$CARCH.$pkgver")

md5sums=('SKIP' 'SKIP')

shopt -s nullglob

prepare() {

  # apply patches

  cd $pkgname

  for _f in "$srcdir"/*.patch; do

    [[ -r "$_f" ]] || continue

    msg2 "Applying patch: ${_f##*/}"

    patch -N -p1 -i "$_f"

  done

	# loading default config

  # use make localmodconfig to check .config is correct

  msg2 'Copying config'

  install "$srcdir/config.$CARCH.$pkgver" .config

	# force suffixe in config (must be the right!)

	msg2 'Setting kernel suffix'

	sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${pkgname#linux*}\"|g" .config

  # remove git informations

  # these info will be used by make kernelrelease and produce wrong information

  # because ownership has fakely be changed by fakeroot during packaging.

  rm -rf .git

}

build() {

  cd $pkgname

  # define current build version

  echo "$(($pkgrel - 1 )) " > .version

  # Preapre compilation

  msg2 'Preparing compilation'

  yes '' | make config &>/dev/null

  make prepare &>/dev/null

  # Compiling sources

  msg2 'Compiling'

  make bzImage modules

}

package() {

  cd $pkgname

  # get real compiled kernel version

  kernrel=$(make kernelrelease)

  pkgdesc="The Linux Kernel, version $kernrel"

  pkgname="linux-$kernrel"

  provides=("linux=$pkgver" "linux-headers=$pkgver")

  depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio')

  install='install'

  msg2 "Packing kernel version: $kernrel"

  # installing modules

  # disable DEPMOD because it fail due to poor hack in scripts/depmod.sh

  # and it's done by kernel-install in .install

  make INSTALL_MOD_PATH="$pkgdir/usr" DEPMOD=/bin/true modules_install

  # install headers

  make INSTALL_HDR_PATH="$pkgdir/usr/src/linux-$kernrel" headers_install

  ln -sf ../../../src/linux-$kernrel "$pkgdir/usr/lib/modules/$kernrel/build"

  # install kernel and map

  install -D -m644 arch/x86/boot/bzImage "$pkgdir/usr/lib/kernel/vmlinuz-$kernrel"

  # remove build and source links

  rm -f "$pkgdir/usr/lib/modules/$kernrel"/{source,build}

  # remove the firmware

  rm -rf "$pkgdir/usr/lib/firmware"

  # check rights

  chown -R root.root "$pkgdir/usr/src/linux-$kernrel"

  chmod -R u=rwX,go=rX "$pkgdir/usr/src/linux-$kernrel"

  # gzip -9 all modules to safe 100MB of space

  msg2 'Gzip modules harder'

  find "$pkgdir" -name '*.ko' -exec gzip -9 {} \;

}

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

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

# arg 1:  the new package version

post_install () {

  if type -P kernel-install >/dev/null; then

    version=${1%-*}

    version=${version/_/-}-stable

    echo "==> Calling kernel-install add $version ..."

    kernel-install add "$version" "/usr/lib/kernel/vmlinuz-$version"

  fi

}

# arg 1:  the new package version

# arg 2:  the old package version

pre_upgrade() {

  pre_remove "$2"

}

# arg 1:  the new package version

# arg 2:  the old package version

post_upgrade() {

  post_install "$1"

}

# arg 1:  the old package version

pre_remove() {

  if type -P kernel-install >/dev/null; then

    version=${1%-*}

    version=${version/_/-}-stable

    echo "==> kernel-install remove $version"

    kernel-install remove "$version"

  fi

}

# arg 1:  the old package version

post_remove() {

  version=${1%-*}

  version=${version/_/-}-stable

  echo "==> Cleaning remaining kernel $version modules"

  [[ -n $version ]] && rm -rvf /usr/lib/modules/"$version"

}