pkgs/development/python-modules/gumath/default.nix

   1 {
   2   lib,
   3   stdenv,
   4   buildPythonPackage,
   5   fetchpatch,
   6   python,
   7   numba,
   8   ndtypes,
   9   xnd,
  10   libndtypes,
  11   libxnd,
  12   libgumath,
  13   isPy27,
  14 }:
  15
  16 buildPythonPackage {
  17   pname = "gumath";
  18   format = "setuptools";
  19   disabled = isPy27;
  20   inherit (libgumath) src version meta;
  21
  22   patches = [
  23     # https://github.com/xnd-project/gumath/pull/42
  24     (fetchpatch {
  25       name = "remove-np-warnings-call.patch";
  26       url = "https://github.com/xnd-project/gumath/commit/83ab3aa3b07d55654b4e6e75e5ec6be8190fca97.patch";
  27       hash = "sha256-7lUXNVH5M+Go1iEu0bud03XI8cyGbdLNdLraMZplDaM=";
  28     })
  29     (fetchpatch {
  30       name = "remove-np-1.25-bartlett-test-assertion.patch";
  31       url = "https://github.com/xnd-project/gumath/commit/8741e31f2967ded08c96a7f0631e1e38fe813870.patch";
  32       hash = "sha256-flltk3RNPHalbcIV0BrkxWuhqqJBrycos7Fyv3P3mWg=";
  33     })
  34   ];
  35
  36   nativeCheckInputs = [ numba ];
  37
  38   propagatedBuildInputs = [
  39     ndtypes
  40     xnd
  41   ];
  42
  43   postPatch = ''
  44     substituteInPlace setup.py \
  45       --replace 'add_include_dirs = [".", "libgumath", "ndtypes/python/ndtypes", "xnd/python/xnd"] + INCLUDES' \
  46                 'add_include_dirs = [".", "${libndtypes.dev}/include", "${libxnd}/include", "${libgumath}/include"]' \
  47       --replace 'add_library_dirs = ["libgumath", "ndtypes/libndtypes", "xnd/libxnd"] + LIBS' \
  48                 'add_library_dirs = ["${libndtypes}/lib", "${libxnd}/lib", "${libgumath}/lib"]' \
  49       --replace 'add_runtime_library_dirs = ["$ORIGIN"]' \
  50                 'add_runtime_library_dirs = ["${libndtypes}/lib", "${libxnd}/lib", "${libgumath}/lib"]'
  51   '';
  52
  53   postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
  54     install_name_tool -add_rpath ${libgumath}/lib $out/${python.sitePackages}/gumath/_gumath.*.so
  55   '';
  56
  57   checkPhase = ''
  58     pushd python
  59     mv gumath _gumath
  60     # minor precision issues
  61     substituteInPlace test_gumath.py --replace 'test_sin' 'dont_test_sin'
  62     python test_gumath.py
  63     python test_xndarray.py
  64     popd
  65   '';
  66 }