mirror of
https://github.com/NixOS/nixpkgs.git
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56 lines
1.4 KiB
Nix
56 lines
1.4 KiB
Nix
{ lib, 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 = "12.3.1";
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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-NP5ph598YSPbpzJJUR2r+EkqFmuItxgvOSDgDaN+Swg=";
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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 = [ cmake python3 bison jq ];
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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 $out/include/External
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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 $out/lib/pkgconfig/*.pc \
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--replace '=''${prefix}//' '=/'
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# add a symlink for backwards compatibility
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ln -s $out/bin/glslang $out/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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