mirror of
https://github.com/NixOS/nixpkgs.git
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108 lines
2.8 KiB
Nix
108 lines
2.8 KiB
Nix
{ stdenv
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, fetchFromGitHub
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, cmake
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, writeText
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, python3
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, spirv-headers
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, spirv-tools
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, vulkan-headers
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, vulkan-loader
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, glslang
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, pkgconfig
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, xlibsWrapper
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, libxcb
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, libXrandr
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, wayland
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}:
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# vulkan-validation-layers requires a custom glslang version, while glslang requires
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# custom versions for spirv-tools and spirv-headers. The git hashes required for all
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# of these deps is documented upstream here:
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# https://github.com/KhronosGroup/Vulkan-ValidationLayers/blob/master/scripts/known_good.json
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let
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localGlslang = (glslang.override {
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argSpirv-tools = spirv-tools.overrideAttrs (_: {
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Tools";
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rev = "e128ab0d624ce7beb08eb9656bb260c597a46d0a";
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sha256 = "0jj8zrl3dh9fq71jc8msx3f3ifb2vjcb37nl0w4sa8sdhfff74pv";
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};
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});
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argSpirv-headers = spirv-headers.overrideAttrs (_: {
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Headers";
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rev = "ac638f1815425403e946d0ab78bac71d2bdbf3be";
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sha256 = "1lkhs7pxcrfkmiizcxl0w5ajx6swwjv7w3iq586ipgh571fc75gx";
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};
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});
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}).overrideAttrs (_: {
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "glslang";
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rev = "e00d27c6d65b7d3e72506a311d7f053da4051295";
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sha256 = "00lzvzk613gpm1vsdxffmx52z3c52ijwvzk4sfhh95p71kdydhgv";
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};
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});
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in
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stdenv.mkDerivation rec {
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pname = "vulkan-validation-layers";
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version = "1.2.141.0";
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# If we were to use "dev" here instead of headers, the setupHook would be
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# placed in that output instead of "out".
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outputs = ["out" "headers"];
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outputInclude = "headers";
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "Vulkan-ValidationLayers";
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rev = "sdk-${version}";
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sha256 = "1yfas7q122kx74nbjk3wxlyacysgncvlvq081a5dp238m88vkmbj";
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};
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nativeBuildInputs = [
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pkgconfig
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cmake
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python3
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];
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buildInputs = [
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localGlslang
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localGlslang.spirv-headers
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vulkan-headers
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vulkan-loader
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libxcb
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libXrandr
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wayland
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];
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enableParallelBuilding = true;
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cmakeFlags = [
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"-DGLSLANG_INSTALL_DIR=${localGlslang}"
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"-DBUILD_LAYER_SUPPORT_FILES=ON"
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];
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# Help vulkan-loader find the validation layers
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setupHook = writeText "setup-hook" ''
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export XDG_DATA_DIRS=@out@/share:$XDG_DATA_DIRS
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'';
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# Include absolute paths to layer libraries in their associated
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# layer definition json files.
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patchPhase = ''
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sed "s|\([[:space:]]*set(INSTALL_DEFINES \''${INSTALL_DEFINES} -DRELATIVE_LAYER_BINARY=\"\)\(\$<TARGET_FILE_NAME:\''${TARGET_NAME}>\")\)|\1$out/lib/\2|" -i layers/CMakeLists.txt
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'';
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meta = with stdenv.lib; {
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description = "LunarG Vulkan loader";
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homepage = "https://www.lunarg.com";
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platforms = platforms.linux;
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license = licenses.asl20;
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maintainers = [ maintainers.ralith ];
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};
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}
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