64 lines
1.8 KiB
Nix
64 lines
1.8 KiB
Nix
{ buildPackages
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, lib
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, fetchpatch
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, python
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, buildPythonPackage
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, isPy37
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, protobuf
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, google-apputils ? null
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, six
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, pyext
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, isPy27
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, disabled
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, doCheck ? true
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}:
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buildPythonPackage {
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inherit (protobuf) pname src version;
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inherit disabled;
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doCheck = doCheck && !isPy27; # setuptools>=41.4 no longer collects correctly on python2
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propagatedBuildInputs = [ six ] ++ lib.optionals isPy27 [ google-apputils ];
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propagatedNativeBuildInputs = let
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protobufVersion = "${lib.versions.major protobuf.version}_${lib.versions.minor protobuf.version}";
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in [
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buildPackages."protobuf${protobufVersion}" # For protoc of the same version.
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];
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nativeBuildInputs = [ pyext ] ++ lib.optionals isPy27 [ google-apputils ];
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buildInputs = [ protobuf ];
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patches = lib.optional (isPy37 && (lib.versionOlder protobuf.version "3.6.1.2"))
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# Python 3.7 compatibility (not needed for protobuf >= 3.6.1.2)
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(fetchpatch {
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url = "https://github.com/protocolbuffers/protobuf/commit/0a59054c30e4f0ba10f10acfc1d7f3814c63e1a7.patch";
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sha256 = "09hw22y3423v8bbmc9xm07znwdxfbya6rp78d4zqw6fisdvjkqf1";
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stripLen = 1;
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})
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;
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prePatch = ''
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while [ ! -d python ]; do
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cd *
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done
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cd python
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'';
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setupPyGlobalFlags = lib.optional (lib.versionAtLeast protobuf.version "2.6.0")
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"--cpp_implementation";
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pythonImportsCheck = [
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"google.protobuf"
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] ++ lib.optionals (lib.versionAtLeast protobuf.version "2.6.0") [
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"google.protobuf.internal._api_implementation" # Verify that --cpp_implementation worked
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];
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meta = with lib; {
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description = "Protocol Buffers are Google's data interchange format";
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homepage = "https://developers.google.com/protocol-buffers/";
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license = licenses.bsd3;
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maintainers = with maintainers; [ knedlsepp ];
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};
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passthru.protobuf = protobuf;
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}
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