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{ lib
, stdenv
, fetchFromGitHub
, cmake
, glslang
, libX11
, libxcb
, libXrandr
, spirv-headers
, spirv-tools
, vulkan-headers
, wayland
}:
let
# vulkan-validation-layers requires a custom glslang & robin-hood-hashing
# 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
localSpirvHeaders = spirv-headers.overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Headers";
rev = "75b30a659c8a4979104986652c54cc421fc51129";
sha256 = "1yzdp3m50zxabkg93j1lmazs45wjp20szvxiv8ifgcdjxmyzi5ji";
};
});
localGlslang = (glslang.override {
argSpirv-tools = spirv-tools.overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Tools";
rev = "c79edd260c2b503f0eca57310057b4a100999cc5";
sha256 = "01qq5g2a8c5ljn1j6yqh3v90kbhavibh45dcnasixvpf5q7k2ary";
};
});
argSpirv-headers = localSpirvHeaders;
}).overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "glslang";
rev = "e56beaee736863ce48455955158f1839e6e4c1a1";
sha256 = "062v3zq88dvgpy3xlb86lj4skk9472jh7hv835d8gs8zbyy0s3aw";
};
});
robin-hood-hashing = fetchFromGitHub {
owner = "martinus";
repo = "robin-hood-hashing";
rev = "eee46f9985c3c65a05b35660c6866f8f8f1a3ba3";
sha256 = "0h2ljqxnc1gr3p3iqk627n65c7pixpzxhd9vaybr24f90f069lmw";
};
in
stdenv.mkDerivation rec {
pname = "vulkan-validation-layers";
version = "1.2.176.0";
# 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 = "1mp110a686lwl6wfplg79vwnlrvbz2pd5mjkgyg9i3jyfs65lr33";
};
# Include absolute paths to layer libraries in their associated
# layer definition json files.
postPatch = ''
sed "s|\([[:space:]]*set(INSTALL_DEFINES \''${INSTALL_DEFINES} -DRELATIVE_LAYER_BINARY=\"\)\(\$<TARGET_FILE_NAME:\''${TARGET_NAME}>\")\)|\1$out/lib/\2|" -i layers/CMakeLists.txt
'';
nativeBuildInputs = [
cmake
];
buildInputs = [
libX11
libxcb
libXrandr
vulkan-headers
wayland
];
cmakeFlags = [
"-DGLSLANG_INSTALL_DIR=${localGlslang}"
"-DSPIRV_HEADERS_INSTALL_DIR=${localSpirvHeaders}"
"-DROBIN_HOOD_HASHING_INSTALL_DIR=${robin-hood-hashing}"
"-DBUILD_LAYER_SUPPORT_FILES=ON"
# Hide dev warnings that are useless for packaging
"-Wno-dev"
];
# Tests require access to vulkan-compatible GPU, which isn't
# available in Nix sandbox. Fails with VK_ERROR_INCOMPATIBLE_DRIVER.
doCheck = false;
meta = with lib; {
description = "The official Khronos Vulkan validation layers";
homepage = "https://github.com/KhronosGroup/Vulkan-ValidationLayers";
platforms = platforms.linux;
license = licenses.asl20;
maintainers = [ maintainers.ralith ];
};
}
|
