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{ 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";
# If we were to use "dev" here instead of headers, the setupHook would be
# placed in that output instead of "out".
outputs = ["out" "headers"];
outputInclude = "headers";
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}"
"-DBUILD_LAYER_SUPPORT_FILES=ON"
];
# 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|\([[:space:]]*set(INSTALL_DEFINES \''${INSTALL_DEFINES} -DRELATIVE_LAYER_BINARY=\"\)\(\$<TARGET_FILE_NAME:\''${TARGET_NAME}>\")\)|\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 ];
};
}
|
