# Maintainer: Sven-Hendrik Haase <sh@lutzhaase.com>
# Maintainer: Felix Yan <felixonmars@archlinux.org>
# Contributor: Thomas Baechler <thomas@archlinux.org>

pkgbase=nvidia
pkgname=(nvidia nvidia-dkms)
pkgver=415.27
_extramodules=extramodules-4.9-ARCH
pkgrel=8
pkgdesc="NVIDIA drivers for linux"
arch=('x86_64')
url="http://www.nvidia.com/"
makedepends=("nvidia-utils=${pkgver}" 'libglvnd' 'linux' 'linux-headers>=4.9' 'linux-headers<4.10')
license=('custom')
options=('!strip')
_pkg="NVIDIA-Linux-x86_64-${pkgver}"
source=("http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/${_pkg}.run"
        kernel-4.16.patch)
sha512sums=('5919333136042a227ff36c850d0c57898fb428a77d88633d205a269db4b844356a87f5b1e5c3042f40feaf083d4f82d32df5366820375b601f9d69d98cada0b6'
            'ad1185d998adbf89abf7aea300e5b3bbabe2296016f42592fbc232a6c3983f233df1103d37f35a041f12cc1c722d3edce813a4a1b215784a49c7f0e3e652b5af')

prepare() {
    sh "${_pkg}.run" --extract-only
    cd "${_pkg}"

    # Restore phys_to_dma support (still needed for 396.18)
    # https://bugs.archlinux.org/task/58074
    patch -Np1 -i ../kernel-4.16.patch

    cp -a kernel kernel-dkms
    cd kernel-dkms
    sed -i "s/__VERSION_STRING/${pkgver}/" dkms.conf
    sed -i 's/__JOBS/`nproc`/' dkms.conf
    sed -i 's/__DKMS_MODULES//' dkms.conf
    sed -i '$iBUILT_MODULE_NAME[0]="nvidia"\
DEST_MODULE_LOCATION[0]="/kernel/drivers/video"\
BUILT_MODULE_NAME[1]="nvidia-uvm"\
DEST_MODULE_LOCATION[1]="/kernel/drivers/video"\
BUILT_MODULE_NAME[2]="nvidia-modeset"\
DEST_MODULE_LOCATION[2]="/kernel/drivers/video"\
BUILT_MODULE_NAME[3]="nvidia-drm"\
DEST_MODULE_LOCATION[3]="/kernel/drivers/video"' dkms.conf

    # Gift for linux-rt guys
    sed -i 's/NV_EXCLUDE_BUILD_MODULES/IGNORE_PREEMPT_RT_PRESENCE=1 NV_EXCLUDE_BUILD_MODULES/' dkms.conf
}

build() {
    _kernver="$(cat /usr/lib/modules/${_extramodules}/version)"
    cd "${_pkg}"/kernel
    make SYSSRC=/usr/lib/modules/"${_kernver}/build" module
}

package_nvidia() {
    pkgdesc="NVIDIA drivers for linux"
    install=nvidia.install
    depends=('linux>=4.9' 'linux<4.10' "nvidia-utils=${pkgver}" 'libglvnd')

    install -Dt "${pkgdir}/usr/lib/modules/${_extramodules}" -m644 \
      "${srcdir}/${_pkg}/kernel"/nvidia{,-modeset,-drm,-uvm}.ko

    find "${pkgdir}" -name '*.ko' -exec gzip -n {} +

    echo "blacklist nouveau" |
        install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modprobe.d/${pkgname}.conf"

    install -Dt "${pkgdir}/usr/share/licenses/${pkgname}" -m644 "${srcdir}/${_pkg}/LICENSE"
}

package_nvidia-dkms() {
    pkgdesc="NVIDIA driver sources for linux"
    depends=('dkms' "nvidia-utils=$pkgver" 'libglvnd')
    optdepends=('linux-headers: Build the module for Arch kernel'
                'linux-lts-headers: Build the module for LTS Arch kernel')
    provides=("nvidia=$pkgver")
    conflicts+=('nvidia')

    cd ${_pkg}

    install -dm 755 "${pkgdir}"/usr/src
    cp -dr --no-preserve='ownership' kernel-dkms "${pkgdir}/usr/src/nvidia-${pkgver}"

    echo "blacklist nouveau" |
        install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modprobe.d/${pkgname}.conf"

    install -Dt "${pkgdir}/usr/share/licenses/${pkgname}" -m644 "${srcdir}/${_pkg}/LICENSE"
}