tjh.dev
1{ stdenv
2, buildPythonPackage
3, pythonOlder
4, fetchFromGitHub
5, nose
6, noise
7, numpy
8, pyplatec
9, protobuf
10, purepng
11, h5py
12, gdal
13}:
14
15buildPythonPackage rec {
16 pname = "worldengine";
17 version = "0.19.0";
18
19 src = fetchFromGitHub {
20 owner = "Mindwerks";
21 repo = "worldengine";
22 rev = "v${version}";
23 sha256 = "1xrckb0dn2841gvp32n18gib14bpi77hmjw3r9jiyhg402iip7ry";
24 };
25
26 src-data = fetchFromGitHub {
27 owner = "Mindwerks";
28 repo = "worldengine-data";
29 rev = "029051e";
30 sha256 = "06xbf8gj3ljgr11v1n8jbs2q8pdf9wz53xdgkhpm8hdnjahgdxdm";
31 };
32
33 postUnpack = ''
34 ln -s ${src-data} worldengine-data
35 '';
36
37 propagatedBuildInputs = [ noise numpy pyplatec protobuf purepng h5py gdal ];
38
39 prePatch = ''
40 substituteInPlace setup.py \
41 --replace pypng>=0.0.18 purepng \
42 --replace 'numpy>=1.9.2, <= 1.10.0.post2' 'numpy' \
43 --replace 'argparse==1.2.1' "" \
44 --replace 'protobuf==3.0.0a3' 'protobuf' \
45 --replace 'noise==1.2.2' 'noise' \
46 --replace 'PyPlatec==1.4.0' 'PyPlatec' \
47 '';
48
49 # with python<3.5, unittest fails to discover tests because of their filenames
50 # so nose is used instead.
51 checkInputs = stdenv.lib.optional (pythonOlder "3.5") [ nose ];
52 postCheck = stdenv.lib.optionalString (pythonOlder "3.5") ''
53 nosetests tests
54 '';
55
56 meta = with stdenv.lib; {
57 homepage = http://world-engine.org;
58 description = "World generator using simulation of plates, rain shadow, erosion, etc";
59 license = licenses.mit;
60 maintainers = with maintainers; [ rardiol ];
61 };
62
63}