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

pkgbase=nvidia
pkgname=nvidia
pkgver=390.42
_extramodules=extramodules-4.16-ARCH
pkgrel=99
pkgdesc="NVIDIA drivers for linux"
arch=('x86_64')
url="http://www.nvidia.com/"
makedepends=('nvidia-libgl' "nvidia-utils=${pkgver}" 'linux' 'linux-headers>=4.15' 'linux-headers<4.17')
license=('custom')
options=('!strip')
source=("http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run"
        4.15-FS57305.patch)
sha256sums=('5f242cf0f7f4dcc45759eee3b4973191114842fe7c146c5ae7a12a2ebea394aa'
            '145d436f117455a1a8315b31dc2c9fce3c90c135d8c530b8b8da0e70548f48d9')

_pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"

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

    patch -Np2 -i "${srcdir}"/4.15-FS57305.patch

    # Change to GPL license
    find . -name '*.c' -type f -print0 | xargs -0 sed -i -E 's/MODULE_LICENSE\("(.*)"\)/MODULE_LICENSE\("GPL"\)/g'

    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"
    depends=('linux>=4.15' 'linux<4.17' "nvidia-utils=${pkgver}" 'libgl')

    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"
}