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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
# and https://github.com/KhronosGroup/glslang/blob/master/known_good.json
localSpirvHeaders = spirv-headers.overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Headers";
rev = "dafead1765f6c1a5f9f8a76387dcb2abe4e54acd"; # pin
sha256 = "1kj6wcx9y7r1xyg8n7ai2pzrg9ira7hbakr45wh5p4zyxh0m45n8";
};
});
localGlslang = (glslang.override {
argSpirv-tools = spirv-tools.overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Tools";
rev = "dc72924cb31cd9f3dbc3eb47e9d926cf641e3a07"; # pin
sha256 = "0pxgbq6xapw9hgrzb3rk5cylzgg1y1bkqz5wxzwqls63pwga5912";
};
});
argSpirv-headers = localSpirvHeaders;
}).overrideAttrs (_: {
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "glslang";
rev = "18eef33bd7a4bf5ad8c69f99cb72022608cf6e73"; # pin
sha256 = "0wwj7q509pkp8wj7120g1n2ddl4x2r03ljf5czd9794ji6yraidn";
};
});
robin-hood-hashing = fetchFromGitHub {
owner = "martinus";
repo = "robin-hood-hashing";
rev = "3.11.2"; # pin
sha256 = "0103mnqpmka1smy0arnrbihlvi7i8xr5im0px8wn4faw4flikkcm";
};
in
stdenv.mkDerivation rec {
pname = "vulkan-validation-layers";
version = "1.2.182.0";
# 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 = (assert version == vulkan-headers.version;
fetchFromGitHub {
owner = "KhronosGroup";
repo = "Vulkan-ValidationLayers";
rev = "sdk-${version}";
sha256 = "1fnmb7vbm7y1x67bf1xiwdrpj9j4lkvhk9xhb6hp6x2aryvcyrnc";
});
# 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 ];
};
}
|