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Add Flatpak host GL driver support #156

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Add Flatpak host GL driver support #156

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39 changes: 39 additions & 0 deletions PKGBUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -283,6 +283,10 @@ if [ "$_eglwayland" = "true" ]; then
_pkgname_array+=("$_branchname-egl-wayland-tkg")
fi

if [ "$_flatpak" = "true" ]; then
_pkgname_array+=("flatpak-host-driver-tkg")
fi

pkgname=("${_pkgname_array[@]}")
pkgver=$_driver_version
pkgrel=240
Expand Down Expand Up @@ -1822,6 +1826,41 @@ source /dev/stdin <<EOF
EOF
fi

# See https://github.com/TingPing/nvidia-driver/blob/3fd2b413a4febc9eb5ea8a3e069dc14965c60ac4/nvidia-driver.spec#L386 for reference
flatpak-host-driver-tkg() {
pkgdesc="Flatpak NVIDIA host GL driver"

# NVIDIA works with basically any fd.o runtime that exists, so we use 1.4.
flatpak_64bit_dir="${pkgdir}/var/lib/flatpak/extension/org.freedesktop.Platform.GL.host/x86_64/1.4"
flatpak_32bit_dir="${pkgdir}/var/lib/flatpak/extension/org.freedesktop.Platform.GL.host/i386/1.4"
mkdir -p ${flatpak_64bit_dir}/lib ${flatpak_32bit_dir}/lib

install -d ${pkgdir}${flatpak_64bit_dir}/lib
install -d ${pkgdir}${flatpak_32bit_dir}/lib

# Flatpak extension is just a copy of the normal libs
cp -a ${_pkg}/*.so ${_pkg}/*.so.* ${flatpak_64bit_dir}/lib

# `${_pkg}/32/*.so` might not be needed here.
cp -a ${_pkg}/32/*.so.* ${flatpak_32bit_dir}/lib

install -p -Dm644 ${_pkg}/nvidia_icd.json ${flatpak_64bit_dir}/vulkan/icd.d/nvidia_icd.json
install -p -Dm644 ${_pkg}/nvidia_icd.json ${flatpak_32bit_dir}/vulkan/icd.d/nvidia_icd.json

install -p -Dm644 ${_pkg}/10_nvidia.json ${flatpak_64bit_dir}/glvnd/egl_vendor.d/10_nvidia.json
install -p -Dm644 ${_pkg}/10_nvidia.json ${flatpak_32bit_dir}/glvnd/egl_vendor.d/10_nvidia.json

install -p -Dm644 ${_pkg}/nvidia.icd ${flatpak_64bit_dir}/OpenCL/vendors/nvidia.icd
install -p -Dm644 ${_pkg}/nvidia.icd ${flatpak_32bit_dir}/OpenCL/vendors/nvidia.icd

# With some exceptions..
rm ${flatpak_64bit_dir}/lib/*{libnvidia-ml,libnvidia-fbc}*
rm ${flatpak_32bit_dir}/lib/*{libnvidia-ml,libnvidia-fbc}*
}
package_flatpak-host-driver-tkg() {
flatpak-host-driver-tkg
}

function exit_cleanup {
# Sanitization
rm -f "${where}"/options
Expand Down
3 changes: 3 additions & 0 deletions customization.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,9 @@ _opencl="true"
_nvsettings="true"
_eglwayland="true"

# Installs the NVIDIA drivers as a Flatpak extension; Useful if you're using developer drivers.
_flatpak="true"

# Either "vulkandev" for vulkan developer drivers or "regular" for all others
_driver_branch=""

Expand Down