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{ lib
, absl-py
, blas
, buildPythonPackage
, etils
, fetchFromGitHub
, jaxlib
, lapack
, matplotlib
, numpy
, opt-einsum
, pytestCheckHook
, pytest-xdist
, pythonOlder
, scipy
, typing-extensions
}:
let
usingMKL = blas.implementation == "mkl" || lapack.implementation == "mkl";
in
buildPythonPackage rec {
pname = "jax";
version = "0.4.1";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "google";
repo = pname;
rev = "refs/tags/jaxlib-v${version}";
hash = "sha256-ajLI0iD0YZRK3/uKSbhlIZGc98MdW174vA34vhoy7Iw=";
};
# 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
etils
numpy
opt-einsum
scipy
typing-extensions
] ++ etils.optional-dependencies.epath;
checkInputs = [
jaxlib
matplotlib
pytestCheckHook
pytest-xdist
];
# high parallelism will result in the tests getting stuck
dontUsePytestXdist = true;
# 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 = [
"--numprocesses=4"
"-W ignore::DeprecationWarning"
"tests/"
];
disabledTests = [
# Exceeds tolerance when the machine is busy
"test_custom_linear_solve_aux"
] ++ lib.optionals usingMKL [
# 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
"test_custom_linear_solve_cholesky"
"test_custom_root_with_aux"
"testEigvalsGrad_shape"
];
# See https://github.com/google/jax/issues/11722. This is a temporary fix in
# order to unblock etils, and upgrading jax/jaxlib to the latest version. See
# https://github.com/NixOS/nixpkgs/issues/183173#issuecomment-1204074993.
disabledTestPaths = [
"tests/api_test.py"
"tests/core_test.py"
"tests/lax_numpy_indexing_test.py"
"tests/lax_numpy_test.py"
"tests/nn_test.py"
"tests/random_test.py"
"tests/sparse_test.py"
];
# As of 0.3.22, `import jax` does not work without jaxlib being installed.
pythonImportsCheck = [ ];
meta = with lib; {
description = "Differentiate, compile, and transform Numpy code";
homepage = "https://github.com/google/jax";
license = licenses.asl20;
maintainers = with maintainers; [ samuela ];
};
}
|