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{ lib, stdenv, fetchFromGitHub, buildPythonPackage, typed-ast, psutil, isPy3k
, mypy-extensions
, typing-extensions
, fetchpatch
}:
buildPythonPackage rec {
pname = "mypy";
version = "0.790";
disabled = !isPy3k;
# Fetch 0.790 from GitHub temporarily because mypyc.analysis is missing from
# the Pip package (see also https://github.com/python/mypy/issues/9584). It
# should be possible to move back to Pypi for the next release.
src = fetchFromGitHub {
owner = "python";
repo = pname;
rev = "v${version}";
sha256 = "0zq3lpdf9hphcklk40wz444h8w3dkhwa12mqba5j9lmg11klnhz7";
fetchSubmodules = true;
};
propagatedBuildInputs = [ typed-ast psutil mypy-extensions typing-extensions ];
# Tests not included in pip package.
doCheck = false;
pythonImportsCheck = [
"mypy"
"mypy.types"
"mypy.api"
"mypy.fastparse"
"mypy.report"
"mypyc"
"mypyc.analysis"
];
# These three patches are required to make compilation with mypyc work for
# 0.790, see also https://github.com/python/mypy/issues/9584.
patches = [
(fetchpatch {
url = "https://github.com/python/mypy/commit/f6522ae646a8d87ce10549f29fcf961dc014f154.patch";
sha256 = "0d3jp4d0b7vdc0prk07grhajsy7x3wcynn2xysnszawiww93bfrh";
})
(fetchpatch {
url = "https://github.com/python/mypy/commit/acd603496237a78b109ca9d89991539633cbbb99.patch";
sha256 = "0ry1rxpz2ws7zzrmq09pra9dlzxb84zhs8kxwf5xii1k1bgmrljr";
})
(fetchpatch {
url = "https://github.com/python/mypy/commit/81818b23b5d53f31caf3515d6f0b54e3c018d790.patch";
sha256 = "002y24kfscywkw4mz9lndsps543j4xhr2kcnfbrqr4i0yxlvdbca";
})
];
# Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
# version is also the default in the wheels on Pypi that include binaries.
# is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
meta = with lib; {
description = "Optional static typing for Python";
homepage = "http://www.mypy-lang.org";
license = licenses.mit;
maintainers = with maintainers; [ martingms lnl7 ];
};
}
|
