nixpkgs/pkgs/development/python-modules/dlib/default.nix
2021-11-12 19:10:54 -08:00

33 lines
973 B
Nix

{ stdenv, buildPythonPackage, dlib, python, pytest, more-itertools
, sse4Support ? stdenv.hostPlatform.sse4_1Support
, avxSupport ? stdenv.hostPlatform.avxSupport
}:
buildPythonPackage {
inherit (dlib) name src nativeBuildInputs buildInputs meta;
# although AVX can be enabled, we never test with it. Some Hydra machines
# fail because of this, however their build results are probably used on hardware
# with AVX support.
checkPhase = ''
${python.interpreter} nix_run_setup test --no USE_AVX_INSTRUCTIONS
'';
setupPyBuildFlags = [
"--set USE_SSE4_INSTRUCTIONS=${if sse4Support then "yes" else "no"}"
"--set USE_AVX_INSTRUCTIONS=${if avxSupport then "yes" else "no"}"
];
patches = [ ./build-cores.patch ];
postPatch = ''
substituteInPlace setup.py \
--replace "more-itertools<6.0.0" "more-itertools" \
--replace "pytest==3.8" "pytest"
'';
checkInputs = [ pytest more-itertools ];
dontUseCmakeConfigure = true;
}