tjh.dev
1{ stdenv
2, buildPythonPackage
3, fetchPypi
4, enchant2
5}:
6
7buildPythonPackage rec {
8 pname = "pyenchant";
9 version = "2.0.0";
10
11 src = fetchPypi {
12 inherit pname version;
13 sha256 = "fc31cda72ace001da8fe5d42f11c26e514a91fa8c70468739216ddd8de64e2a0";
14 };
15
16 propagatedBuildInputs = [ enchant2 ];
17
18 postPatch = let
19 libext = stdenv.hostPlatform.extensions.sharedLibrary;
20 in ''
21 # Use the $PYENCHANT_LIBRARY_PATH envvar lookup line to hard-code the
22 # location of the nix enchant-2 library into _enchant.py.
23 #
24 # Also, they hardcode a bad path for Darwin in their library search code;
25 # This code should never be hit, but in case it does, we don't want to have
26 # it "accidentally" work by pulling something from /opt.
27 substituteInPlace enchant/_enchant.py \
28 --replace 'os.environ.get("PYENCHANT_LIBRARY_PATH")' \
29 "'${enchant2}/lib/libenchant-2${libext}'" \
30 --replace '/opt/local/lib/' ""
31 '';
32
33 # dictionaries needed for tests
34 doCheck = false;
35
36 meta = with stdenv.lib; {
37 description = "pyenchant: Python bindings for the Enchant spellchecker";
38 homepage = https://github.com/pyenchant/pyenchant;
39 license = licenses.lgpl21;
40 };
41
42}