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

   1 { lib
   2 , autoreconfHook
   3 , fetchPypi
   4 , buildPythonPackage
   5 , cython
   6 , pariSupport ? true, pari # for interfacing with the PARI/GP signal handler
   7 }:
   8
   9 assert pariSupport -> pari != null;
  10
  11 buildPythonPackage rec {
  12   pname = "cysignals";
  13   version = "1.11.2";
  14
  15   src = fetchPypi {
  16     inherit pname version;
  17     sha256 = "5858b1760fbe21848121b826b2463a67ac5a45caf3d73105497a68618c5a6fa6";
  18   };
  19
  20   # explicit check:
  21   # build/src/cysignals/implementation.c:27:2: error: #error "cysignals must be compiled without _FORTIFY_SOURCE"
  22   hardeningDisable = [
  23     "fortify"
  24   ];
  25
  26   # known failure: https://github.com/sagemath/cysignals/blob/582dbf6a7b0f9ade0abe7a7b8720b7fb32435c3c/testgdb.py#L5
  27   doCheck = false;
  28   checkTarget = "check-install";
  29
  30   preCheck = ''
  31     # Make sure cysignals-CSI is in PATH
  32     export PATH="$out/bin:$PATH"
  33   '';
  34
  35   propagatedBuildInputs = [
  36     cython
  37   ] ++ lib.optionals pariSupport [
  38     # When cysignals is built with pari, including cysignals into the
  39     # buildInputs of another python package will cause cython to link against
  40     # pari.
  41     pari
  42   ];
  43
  44   nativeBuildInputs = [ autoreconfHook ];
  45
  46   enableParallelBuilding = true;
  47
  48   meta = with lib; {
  49     description = "Interrupt and signal handling for Cython";
  50     homepage = "https://github.com/sagemath/cysignals/";
  51     maintainers = teams.sage.members;
  52     license = licenses.lgpl3Plus;
  53   };
  54 }