{ stdenv , fetchFromGitHub , cmake , writeText , python3 , spirv-headers , spirv-tools , vulkan-headers , vulkan-loader , glslang , pkgconfig , xlibsWrapper , libxcb , libXrandr , wayland }: # vulkan-validation-layers requires a custom glslang version, while glslang requires # custom versions for spirv-tools and spirv-headers. The git hashes required for all # of these deps is documented upstream here: # https://github.com/KhronosGroup/Vulkan-ValidationLayers/blob/master/scripts/known_good.json let localGlslang = (glslang.override { argSpirv-tools = spirv-tools.overrideAttrs (_: { src = fetchFromGitHub { owner = "KhronosGroup"; repo = "SPIRV-Tools"; rev = "e128ab0d624ce7beb08eb9656bb260c597a46d0a"; sha256 = "0jj8zrl3dh9fq71jc8msx3f3ifb2vjcb37nl0w4sa8sdhfff74pv"; }; }); argSpirv-headers = spirv-headers.overrideAttrs (_: { src = fetchFromGitHub { owner = "KhronosGroup"; repo = "SPIRV-Headers"; rev = "ac638f1815425403e946d0ab78bac71d2bdbf3be"; sha256 = "1lkhs7pxcrfkmiizcxl0w5ajx6swwjv7w3iq586ipgh571fc75gx"; }; }); }).overrideAttrs (_: { src = fetchFromGitHub { owner = "KhronosGroup"; repo = "glslang"; rev = "e00d27c6d65b7d3e72506a311d7f053da4051295"; sha256 = "00lzvzk613gpm1vsdxffmx52z3c52ijwvzk4sfhh95p71kdydhgv"; }; }); in stdenv.mkDerivation rec { pname = "vulkan-validation-layers"; version = "1.2.141.0"; src = fetchFromGitHub { owner = "KhronosGroup"; repo = "Vulkan-ValidationLayers"; rev = "sdk-${version}"; sha256 = "1yfas7q122kx74nbjk3wxlyacysgncvlvq081a5dp238m88vkmbj"; }; nativeBuildInputs = [ pkgconfig cmake python3 ]; buildInputs = [ localGlslang localGlslang.spirv-headers vulkan-headers vulkan-loader libxcb libXrandr wayland ]; enableParallelBuilding = true; cmakeFlags = [ "-DGLSLANG_INSTALL_DIR=${localGlslang}" ]; # 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. patchPhase = '' sed "s|\([[:space:]]*set(INSTALL_DEFINES \''${INSTALL_DEFINES} -DRELATIVE_LAYER_BINARY=\"\)\(\$\")\)|\1$out/lib/\2|" -i layers/CMakeLists.txt ''; meta = with stdenv.lib; { description = "LunarG Vulkan loader"; homepage = "https://www.lunarg.com"; platforms = platforms.linux; license = licenses.asl20; maintainers = [ maintainers.ralith ]; }; }