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74 lines
1.6 KiB
Nix
74 lines
1.6 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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bison,
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cmake,
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jq,
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python3,
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spirv-headers,
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spirv-tools,
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}:
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stdenv.mkDerivation rec {
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pname = "glslang";
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version = "15.4.0";
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "glslang";
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rev = version;
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hash = "sha256-sPc+G7/ua7LQ7scuSvqWs7Q7Q+gFvXQ5wGQsEXbWH6w=";
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};
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outputs = [
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"bin"
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"out"
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"dev"
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];
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# These get set at all-packages, keep onto them for child drvs
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passthru = {
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spirv-tools = spirv-tools;
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spirv-headers = spirv-headers;
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};
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nativeBuildInputs = [
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cmake
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python3
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bison
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jq
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];
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cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ];
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postPatch = ''
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cp --no-preserve=mode -r "${spirv-tools.src}" External/spirv-tools
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ln -s "${spirv-headers.src}" External/spirv-tools/external/spirv-headers
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'';
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# This is a dirty fix for lib/cmake/SPIRVTargets.cmake:51 which includes this directory
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postInstall = ''
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mkdir -p $dev/include/External
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moveToOutput lib/pkgconfig "''${!outputDev}"
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moveToOutput lib/cmake "''${!outputDev}"
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'';
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# Fix the paths in .pc, even though it's unclear if these .pc are really useful.
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postFixup = ''
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substituteInPlace $dev/lib/pkgconfig/*.pc \
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--replace-fail '=''${prefix}//' '=/' \
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--replace-fail "includedir=$dev/$dev" "includedir=$dev"
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# add a symlink for backwards compatibility
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ln -s $bin/bin/glslang $bin/bin/glslangValidator
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'';
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meta = with lib; {
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inherit (src.meta) homepage;
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description = "Khronos reference front-end for GLSL and ESSL";
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license = licenses.asl20;
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platforms = platforms.unix;
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maintainers = [ maintainers.ralith ];
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};
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}
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