79 lines
1.8 KiB
Nix
79 lines
1.8 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, fetchpatch
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, buildPythonPackage
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, mypy-extensions
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, python
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, pythonOlder
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, typed-ast
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, typing-extensions
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, tomli
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, types-typed-ast
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}:
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buildPythonPackage rec {
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pname = "mypy";
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version = "unstable-2021-11-14";
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disabled = pythonOlder "3.6";
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src = fetchFromGitHub {
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owner = "python";
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repo = "mypy";
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rev = "053a1beb94ee4e5b3260725594315d1b6776e42f";
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sha256 = "sha256-q2ntj3y3GgXrw4v+yMvcqWFv4y/6YwunIj3bNzU9CH0=";
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};
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patches = [
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# FIXME: Remove patch after upstream has decided the proper solution.
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# https://github.com/python/mypy/pull/11143
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(fetchpatch {
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url = "https://github.com/python/mypy/commit/f1755259d54330cd087cae763cd5bbbff26e3e8a.patch";
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sha256 = "sha256-5gPahX2X6+/qUaqDQIGJGvh9lQ2EDtks2cpQutgbOHk=";
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})
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];
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postPatch = ''
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substituteInPlace setup.py \
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--replace "tomli>=1.1.0,<1.2.0" "tomli"
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'';
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buildInputs = [
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types-typed-ast
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];
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propagatedBuildInputs = [
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mypy-extensions
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tomli
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typed-ast
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typing-extensions
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];
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# Tests not included in pip package.
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doCheck = false;
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pythonImportsCheck = [
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"mypy"
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"mypy.api"
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"mypy.fastparse"
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"mypy.report"
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"mypy.types"
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"mypyc"
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"mypyc.analysis"
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];
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# Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
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# version is also the default in the wheels on Pypi that include binaries.
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# is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
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MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
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# when testing reduce optimisation level to drastically reduce build time
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MYPYC_OPT_LEVEL = 1;
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meta = with lib; {
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description = "Optional static typing for Python";
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homepage = "http://www.mypy-lang.org";
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license = licenses.mit;
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maintainers = with maintainers; [ martingms lnl7 SuperSandro2000 ];
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};
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}
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