# Maintainer: Jerry Xiao <aur@mail.jerryxiao.cc>
# Maintainer: graysky <graysky AT archlinux DOT us>
# Contributor: Giancarlo Razzolini <grazzolini@archlinux.org>
# Contributor: Eric Bélanger <eric@archlinux.org>

pkgbase=nvidia-340xx-lts
pkgname=(nvidia-340xx-lts nvidia-340xx-lts-dkms)
pkgver=340.108
pkgrel=4
pkgdesc="NVIDIA drivers for linux-lts, 340xx legacy branch"
arch=('x86_64')
url="https://www.nvidia.com/"
makedepends=("nvidia-340xx-utils=${pkgver}" 'linux-lts>=5.10.16' 'linux-lts-headers>=5.10.16')
conflicts=('nvidia-lts')
license=('custom')
options=(!strip)
# seems manjaro is keeping this current
# https://gitlab.manjaro.org/packages?utf8=%E2%9C%93&filter=nvidia-340xx
source=("https://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run"
  20-nvidia.conf
  0000-fix-multi-core-build.patch
  0001-kernel-5.7.patch
  0002-kernel-5.8.patch
  0003-kernel-5.9.patch
  0004-kernel-5.10.patch
)
sha256sums=('995d44fef587ff5284497a47a95d71adbee0c13020d615e940ac928f180f5b77'
            '5b4cb7620abc1729a13c78a2fb33ccaeb7d92f42936d929885324c81f2b7c985'
            '82d14e9e6ec47c345d225d9f398238b7254cd5ae581c70e8521b9157ec747890'
            'c8bda5fb238fbebc5bf6ae4b7646e48b30a96b9060ced20d93c53c14ac3161f6'
            '10b91c8dbc269ff1d8e3e8a1866926c309ff3912d191a05cd5724a3139776f32'
            'e06af37ffa2203698594e0f58816b809feced9b2374927e13b85fd5c18fa3114'
            '5e184ca5fcbf5071050f23503bfd3391c4bc1ccc31453338791a3da3885b6085')
_pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"

# default is 'linux' substitute custom name here
_kernelname=linux-lts
_kernver="$(</usr/src/$_kernelname/version)"
_extradir="/usr/lib/modules/$_kernver/extramodules"

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

  cd "${_pkg}"
  patch -Np1 -i ../0001-kernel-5.7.patch
  patch -Np1 -i ../0002-kernel-5.8.patch
  patch -Np1 -i ../0003-kernel-5.9.patch
  patch -Np1 -i ../0004-kernel-5.10.patch

  cp -a kernel kernel-dkms
}

build() {
  cd "${_pkg}/kernel"
  make SYSSRC="/usr/src/$_kernelname" module

  cd uvm
  make SYSSRC="/usr/src/$_kernelname" module
}

package_nvidia-340xx-lts() {
  pkgdesc="NVIDIA drivers for linux-lts, 340xx legacy branch."
  depends=('linux-lts>=4.19.72' "nvidia-340xx-utils=$pkgver" 'libgl')
  install=nvidia-340xx-lts.install

  install -Dt "${pkgdir}${_extradir}" -m644 \
    "${srcdir}/${_pkg}/kernel"/{nvidia,uvm/nvidia-uvm}.ko

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

  echo "blacklist nouveau" |
    install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modprobe.d/nvidia-340xx-lts.conf"

  install -Dm644 "$srcdir/20-nvidia.conf" "$pkgdir/usr/share/nvidia-340xx-lts/20-nvidia.conf"
}

package_nvidia-340xx-lts-dkms() {
    pkgdesc="NVIDIA driver sources for linux-lts, 340xx legacy branch"
    depends=('dkms' "nvidia-340xx-utils=$pkgver" 'libgl')
    optdepends=('linux-lts-headers: Build the module for lts kernel')
    provides=("nvidia-340xx=$pkgver")
    conflicts+=('nvidia-340xx')
    install=nvidia-340xx-lts.install

    cd "${_pkg}"

    install -dm 755 "${pkgdir}"/usr/src
    cp -dr --no-preserve='ownership' kernel-dkms "${pkgdir}/usr/src/nvidia-${pkgver}"
    cat "${pkgdir}"/usr/src/nvidia-${pkgver}/uvm/dkms.conf.fragment >> "${pkgdir}"/usr/src/nvidia-${pkgver}/dkms.conf

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

    install -Dm644 "$srcdir/20-nvidia.conf" "$pkgdir/usr/share/nvidia-340xx-lts/20-nvidia.conf"
}

# vim:set ts=2 sw=2 et: