#
# Chakra Packages for Chakra, part of chakra-project.org
#
# maintainer abveritas@chakra-project.org

_extramodules=extramodules-3.0-lts
_kver="$(cat /lib/modules/${_extramodules}/version)"
 
pkgname=bbswitch-lts
_pkgname=bbswitch
pkgver=0.4.2
pkgrel=1
pkgdesc="kernel module allowing to switch dedicated graphics card on Optimus laptops"
arch=('i686' 'x86_64')
url=("http://github.com/Bumblebee-Project/bbswitch")
license=('GPL')
provides=('bbswitch')
install=bbswitch.install
depends=('linux-lts>=3.0' 'linux-lts<3.1')
makedepends=('linux-lts' 'linux-lts-headers')
source=("https://github.com/downloads/Bumblebee-Project/bbswitch/${_pkgname}-${pkgver}.tar.gz")
md5sums=('0db72765c6accb49426a40c4cb1556d3')

build() {
  cd ${srcdir}/${_pkgname}-${pkgver}
  make KDIR=/lib/modules/${_kver}/build KVERSION=${_kver} 
}

package() {
  cd ${srcdir}/${_pkgname}-${pkgver}
  for _kernver in $(file /boot/* | grep "Linux kernel" | sed -e 's/^.*version //g' -e 's/ .*$//g' | xargs); do
  [ -r "/usr/src/linux-${_kernver}/Makefile" ] || continue 
   msg2 "Building module for $_kernver..."

    # KDIR is necessary even when cleaning
    make KDIR=/usr/src/linux-${_kernver} clean
    make KDIR=/usr/src/linux-${_kernver}
    install -D -m644 bbswitch.ko ${pkgdir}/lib/modules/${_kernver}/kernel/drivers/acpi/bbswitch.ko
  done
    sed -i -e "s/EXTRAMODULES='.*'/EXTRAMODULES='${_extramodules}'/" "${startdir}/bbswitch.install"
}