49 lines
1.7 KiB
Nix
49 lines
1.7 KiB
Nix
{ stdenv, fetchFromGitHub, fetchpatch, cmake, bison, spirv-tools, jq }:
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stdenv.mkDerivation rec {
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name = "glslang-git-${version}";
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version = "2018-07-27";
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "glslang";
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rev = "e99a26810f65314183163c07664a40e05647c15f";
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sha256 = "1w11z518xfbnf34xgzg1mp3xicpw2qmpcvaixlzw79s9ifqg5lqs";
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};
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patches = [
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# spirv-tools bump for vulkan sdk 1.1.82.1; remove on update
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(fetchpatch {
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url = "https://github.com/lenny-lunarg/glslang/commit/c7f4e818ac55f545289f87f8c37571b2eadcde86.patch";
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sha256 = "197293alxjdpm3x1vd6pksdb1d9za42vlyn8yn2w786av0l7vf1k";
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})
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];
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buildInputs = [ cmake bison jq ] ++ spirv-tools.buildInputs;
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enableParallelBuilding = true;
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postPatch = ''
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cp --no-preserve=mode -r "${spirv-tools.src}" External/spirv-tools
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ln -s "${spirv-tools.headers}" External/spirv-tools/external/spirv-headers
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'';
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preConfigure = ''
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HEADERS_COMMIT=$(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" != "${spirv-tools.headers.rev}" ] || [ "$TOOLS_COMMIT" != "${spirv-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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doCheck = false; # fails 3 out of 3 tests (ctest)
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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.linux;
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maintainers = [ maintainers.ralith ];
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};
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}
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