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{ lib
, absl-py
, blas
, buildPythonPackage
, fetchFromGitHub
, jaxlib
, lapack
, numpy
, opt-einsum
, pytestCheckHook
, pytest-xdist
, pythonOlder
, scipy
, typing-extensions
}:
let
usingMKL = blas.implementation == "mkl" || lapack.implementation == "mkl";
in
buildPythonPackage rec {
pname = "jax";
version = "0.3.4";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "google";
repo = pname;
rev = "jax-v${version}";
sha256 = "sha256-RZqSJP2vtt8U6nmftV2VzfkMGkkk3100QqsjI7PpQbc=";
};
patches = [
# See https://github.com/google/jax/issues/7944
./cache-fix.patch
];
# jaxlib is _not_ included in propagatedBuildInputs because there are
# different versions of jaxlib depending on the desired target hardware. The
# JAX project ships separate wheels for CPU, GPU, and TPU. Currently only the
# CPU wheel is packaged.
propagatedBuildInputs = [
absl-py
numpy
opt-einsum
scipy
typing-extensions
];
checkInputs = [
jaxlib
pytestCheckHook
pytest-xdist
];
# NOTE: Don't run the tests in the expiremental directory as they require flax
# which creates a circular dependency. See https://discourse.nixos.org/t/how-to-nix-ify-python-packages-with-circular-dependencies/14648/2.
# Not a big deal, this is how the JAX docs suggest running the test suite
# anyhow.
pytestFlagsArray = [
"-n auto"
"-W ignore::DeprecationWarning"
"tests/"
];
# See
# * https://github.com/google/jax/issues/9705
# * https://discourse.nixos.org/t/getting-different-results-for-the-same-build-on-two-equally-configured-machines/17921
# * https://github.com/NixOS/nixpkgs/issues/161960
disabledTests = lib.optionals usingMKL [
"test_custom_linear_solve_cholesky"
"test_custom_root_with_aux"
"testEigvalsGrad_shape"
];
pythonImportsCheck = [
"jax"
];
meta = with lib; {
description = "Differentiate, compile, and transform Numpy code";
homepage = "https://github.com/google/jax";
license = licenses.asl20;
maintainers = with maintainers; [ samuela ];
};
}
|