forked from mirrors/nixpkgs
f19eb635b4
b04fc593e7 seems to have accidentally changed mkDerivation function for dfilemanager and solarus-quest-editor so I have reverted that here.
82 lines
2.5 KiB
Nix
82 lines
2.5 KiB
Nix
{ 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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, argSpirv-tools ? null
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, argSpirv-headers ? null
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}:
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# glslang requires custom versions of spirv-tools and spirb-headers.
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# The exact versions are taken from:
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# https://github.com/KhronosGroup/glslang/blob/${version}/known_good.json
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let
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localSpirv-tools = if argSpirv-tools == null
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then spirv-tools.overrideAttrs (_: {
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Tools";
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rev = "b27b1afd12d05bf238ac7368bb49de73cd620a8e";
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sha256 = "0v26ws6qx23jn4dcpsq6rqmdxgyxpl5pcvfm90wb3nz6iqbqx294";
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};
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})
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else argSpirv-tools;
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localSpirv-headers = if argSpirv-headers == null
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then spirv-headers.overrideAttrs (_: {
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Headers";
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rev = "f027d53ded7e230e008d37c8b47ede7cd308e19d";
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sha256 = "12gp2mqcar6jj57jw9isfr62yn72kmvdcl0zga4gvrlyfhnf582q";
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};
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})
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else argSpirv-headers;
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in
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stdenv.mkDerivation rec {
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pname = "glslang";
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version = "11.1.0";
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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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sha256 = "1j81pghy7whyr8ygk7lx6g6qph61rky7fkkc8xp87c7n695a48rw";
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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 = localSpirv-tools;
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spirv-headers = localSpirv-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 "${localSpirv-tools.src}" External/spirv-tools
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ln -s "${localSpirv-headers.src}" External/spirv-tools/external/spirv-headers
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'';
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# Ensure spirv-headers and spirv-tools match exactly to what is expected
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preConfigure = ''
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HEADERS_COMMIT=$(jq -r < known_good.json '.commits|map(select(.name=="spirv-tools/external/spirv-headers"))[0].commit')
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TOOLS_COMMIT=$(jq -r < known_good.json '.commits|map(select(.name=="spirv-tools"))[0].commit')
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if [ "$HEADERS_COMMIT" != "${localSpirv-headers.src.rev}" ] || [ "$TOOLS_COMMIT" != "${localSpirv-tools.src.rev}" ]; then
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echo "ERROR: spirv-tools commits do not match expected versions: expected tools at $TOOLS_COMMIT, headers at $HEADERS_COMMIT";
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exit 1;
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fi
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'';
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meta = with stdenv.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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