39 lines
1.2 KiB
Nix
39 lines
1.2 KiB
Nix
{ stdenv, fetchFromGitHub, cmake, writeText, vulkan-headers, jq }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "vulkan-extension-layer";
|
|
version = "2020-11-20";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "KhronosGroup";
|
|
repo = "Vulkan-ExtensionLayer";
|
|
rev = "7474cb8e1f70e9f4a8bf382708a7f15465453af5";
|
|
sha256 = "1lxkgcnv32wqk4hlckv13xy84g38jzgc4qxp9vsbkrgz87hkdvwj";
|
|
};
|
|
|
|
nativeBuildInputs = [ cmake jq ];
|
|
|
|
buildInputs = [ vulkan-headers ];
|
|
|
|
# Help vulkan-loader find the validation layers
|
|
setupHook = writeText "setup-hook" ''
|
|
export XDG_DATA_DIRS=@out@/share:$XDG_DATA_DIRS
|
|
'';
|
|
|
|
# Include absolute paths to layer libraries in their associated
|
|
# layer definition json files.
|
|
preFixup = ''
|
|
for f in "$out"/share/vulkan/explicit_layer.d/*.json "$out"/share/vulkan/implicit_layer.d/*.json; do
|
|
jq <"$f" >tmp.json ".layer.library_path = \"$out/lib/\" + .layer.library_path"
|
|
mv tmp.json "$f"
|
|
done
|
|
'';
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "Layers providing Vulkan features when native support is unavailable";
|
|
homepage = "https://github.com/KhronosGroup/Vulkan-ExtensionLayer/";
|
|
platforms = platforms.linux;
|
|
license = licenses.asl20;
|
|
maintainers = with maintainers; [ expipiplus1 ];
|
|
};
|
|
}
|