nixpkgs/pkgs/development/python-modules/pyenchant/default.nix
2021-10-06 12:18:15 +00:00

45 lines
1.2 KiB
Nix

{ lib, stdenv
, buildPythonPackage
, isPy27
, fetchPypi
, enchant2
}:
buildPythonPackage rec {
pname = "pyenchant";
version = "3.2.2";
disabled = isPy27;
src = fetchPypi {
inherit pname version;
sha256 = "1cf830c6614362a78aab78d50eaf7c6c93831369c52e1bb64ffae1df0341e637";
};
propagatedBuildInputs = [ enchant2 ];
postPatch = let
libext = stdenv.hostPlatform.extensions.sharedLibrary;
in ''
# Use the $PYENCHANT_LIBRARY_PATH envvar lookup line to hard-code the
# location of the nix enchant-2 library into _enchant.py.
#
# Also, they hardcode a bad path for Darwin in their library search code;
# This code should never be hit, but in case it does, we don't want to have
# it "accidentally" work by pulling something from /opt.
substituteInPlace enchant/_enchant.py \
--replace 'os.environ.get("PYENCHANT_LIBRARY_PATH")' \
"'${enchant2}/lib/libenchant-2${libext}'" \
--replace '/opt/local/lib/' ""
'';
# dictionaries needed for tests
doCheck = false;
meta = with lib; {
description = "pyenchant: Python bindings for the Enchant spellchecker";
homepage = "https://github.com/pyenchant/pyenchant";
license = licenses.lgpl21;
};
}