# $Id: PKGBUILD 116828 2014-08-04 07:19:43Z tpowa $
# Maintainer (Arch): Ray Rashif <schiv@archlinux.org>
# Contributor (Arch): Mateusz Herych <heniekk@gmail.com>
# Contributor (Arch): Charles Lindsay <charles@chaoslizard.org>
# Maintainer: André Silva <emulatorman@parabola.nu>
# Contributor: Luke Shumaker <lukeshu@sbcglobal.net>
# Contributor: Márcio Silva <coadde@parabola.nu>

# Kernel info
_basekernel=3.16
_kernelname=

# Source info
_pkgname=vhba-module
pkgver=20140629
pkgdesc="Kernel module that emulates SCSI devices (built for the linux-libre${_kernelname} kernel package)"
url="http://cdemu.sourceforge.net/"
license=('GPL')
source=("http://downloads.sourceforge.net/cdemu/$_pkgname-$pkgver.tar.bz2"
        '60-vhba.rules')
md5sums=('6b307a80df9c163768cc7ecb3ccebb71'
         '4dc37dc348b5a2c83585829bde790dcc')

# Package info
pkgrel=6.1
arch=('i686' 'x86_64' 'mips64el')
options=(!makeflags)
install=$_pkgname.install

# Generic (you shouldn't have to modify any of these variables)
pkgname=${_pkgname}-parabola${_kernelname}
_toohigh=$(IFS=. read a b <<<$_basekernel; echo $a.$((b+1)))
_extramodules=extramodules-${_basekernel}${_kernelname}
depends=("linux-libre${_kernelname}>=${_basekernel}" "linux-libre${_kernelname}<${_toohigh}")
makedepends=("linux-libre${_kernelname}-headers>=${_basekernel}" "linux-libre${_kernelname}-headers<${_toohigh}")
replaces=("${_pkgname}${_kernelname}" "${_pkgname}-libre${_kernelname}") # for Arch-compatibility
conflicts=("${_pkgname}${_kernelname}" "${_pkgname}-libre${_kernelname}") # for Arch-compatibility
provides=("${_pkgname}${_kernelname}=${pkgver}") # for Arch-compatibility
if [[ -n "${_kernelname}" ]]; then
  provides+=("${_pkgname}-parabola=${pkgver}") # pkgname without _kernelname
fi

build() {
  cd "${srcdir}/${_pkgname}-${pkgver}"

  _kernver="$(cat /usr/lib/modules/${_extramodules}/version)"

  make KDIR=/usr/lib/modules/$_kernver/build
}

package() {
  cd "${srcdir}/${_pkgname}-${pkgver}"

  # Set the correct extramodules directory for install
  cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
  true && install=${install}.pkg
  sed -r "s/(_extramodules=).*/\1${_extramodules}/" -i "${startdir}/${install}"

  # Actually install
  install -Dm644 vhba.ko "$pkgdir/usr/lib/modules/$_extramodules/vhba.ko"
  install -Dm644 ../60-vhba.rules "$pkgdir/usr/lib/udev/rules.d/60-vhba.rules"
}