51 lines
1.6 KiB
Nix
51 lines
1.6 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, glslang
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, meson
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, ninja
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, pkg-config
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, libX11
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, spirv-headers
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, vulkan-headers
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, vkbasalt32
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "vkbasalt";
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version = "0.3.2.10";
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src = fetchFromGitHub {
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owner = "DadSchoorse";
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repo = "vkBasalt";
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rev = "refs/tags/v${finalAttrs.version}";
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hash = "sha256-GC6JKYnsfcUBg+CX6v7MyE4FeLmjadFwighaiyureDg=";
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};
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nativeBuildInputs = [ glslang meson ninja pkg-config ];
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buildInputs = [ libX11 spirv-headers vulkan-headers ];
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mesonFlags = [ "-Dappend_libdir_vkbasalt=true" ];
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postInstall = lib.optionalString (stdenv.hostPlatform.system == "x86_64-linux") ''
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install -Dm 644 $src/config/vkBasalt.conf $out/share/vkBasalt/vkBasalt.conf
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# Include 32bit layer in 64bit build
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ln -s ${vkbasalt32}/share/vulkan/implicit_layer.d/vkBasalt.json \
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"$out/share/vulkan/implicit_layer.d/vkBasalt32.json"
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'';
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# We need to give the different layers separate names or else the loader
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# might try the 32-bit one first, fail and not attempt to load the 64-bit
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# layer under the same name.
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postFixup = ''
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substituteInPlace "$out/share/vulkan/implicit_layer.d/vkBasalt.json" \
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--replace "VK_LAYER_VKBASALT_post_processing" "VK_LAYER_VKBASALT_post_processing_${toString stdenv.hostPlatform.parsed.cpu.bits}"
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'';
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meta = with lib; {
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description = "A Vulkan post processing layer for Linux";
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homepage = "https://github.com/DadSchoorse/vkBasalt";
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license = licenses.zlib;
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maintainers = with maintainers; [ kira-bruneau ];
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platforms = platforms.linux;
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};
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})
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