# Maintainer: Neophytos Kolokotronis <tetris4 AT gmail DOT com>

_extramodules=extramodules-4.0-CHAKRA
_kver="$(cat /usr/lib/modules/${_extramodules}/version)"
_kernelver=4.0.5

pkgname=('nvidia-340xx' 'chd-nvidia-340xx')
pkgver=340.76
pkgrel=3
arch=('x86_64')
url="http://www.nvidia.com/"
makedepends=("linux-headers=${_kernelver}")
license=('custom')
source=("https://gitorious.org/chakra/chakra-hardware-detection/blobs/raw/master/hwdb/nvidia_supported"
        nv-drm.patch
        nvidia-4.0.patch)

_ARCH='x86_64'
_pkg="NVIDIA-Linux-${_ARCH}-${pkgver}-no-compat32"
source+=("ftp://download.nvidia.com/XFree86/Linux-${_ARCH}/${pkgver}/${_pkg}.run")
md5sums=('62d0cdb856cfae64753c0f3acf729d47'
         '79671a27131da619a33eb02ed0c2c031'
         'f42bdf589f52d4e6c38baa5bef15eef8'
         '440df290e213280d6e20d4d4be6f8b4c')

prepare() {
    sh "${_pkg}.run" --extract-only
    cd "${_pkg}"
    # patches here
    patch -p0 -i ../nv-drm.patch
    patch -p0 -i ../nvidia-4.0.patch
}

build() {
    cd "${_pkg}/kernel"
    make SYSSRC=/usr/lib/modules/"${_kver}/build" module

    cd uvm
    make SYSSRC=/usr/lib/modules/"${_kver}/build" module
}

package_nvidia-340xx() {
    pkgdesc="NVIDIA drivers for linux."
    depends=("linux=${_kernelver}" "nvidia-340xx-libgl" "nvidia-340xx-utils=${pkgver}")
    conflicts=('nvidia-96xx' 'nvidia-173xx' 'nvidia-304xx' 'nvidia-bumblebee')
    install=nvidia.install
    
    install -D -m644 "${srcdir}/${_pkg}/kernel/nvidia.ko" \
        "${pkgdir}/usr/lib/modules/${_extramodules}/nvidia.ko"
    install -D -m644 "${srcdir}/${_pkg}/kernel/uvm/nvidia-uvm.ko" \
        "${pkgdir}/usr/lib/modules/${_extramodules}/nvidia-uvm.ko"
    gzip "${pkgdir}/usr/lib/modules/${_extramodules}/"*.ko
    install -d -m755 "${pkgdir}/usr/lib/modprobe.d"
    echo "blacklist nouveau" >> "${pkgdir}/usr/lib/modprobe.d/nouveau_blacklist.conf"
    sed -i -e "s/EXTRAMODULES='.*'/EXTRAMODULES='${_extramodules}'/" "${startdir}/nvidia.install"
}

package_chd-nvidia-340xx() {
    pkgdesc="CHD ids for nvidia $pkgver"
    arch=('x86_64')

    cd "${srcdir}/${_pkg}"

    install -dm755 "${pkgdir}/opt/chakra/hwdb"
    sh -e "${srcdir}/nvidia_supported" README.txt kernel/nv-kernel.o \
        > "${pkgdir}/opt/chakra/hwdb/hw_nvidia340xx_hwdb"
}