Jieying Luo 88685d8de0 Support bazel test without bazel build for CUDA PJRT plugin.
- Add build target for jax_plugins/ and jax_plugins/cuda for bazel test.
- Update jax_plugins/cuda/__init__.py to fallback to local `.so` file path.
- Add a flag --//jax:build_cuda_plugin to control whether to link in local cuda plugin.

The following command will test with cuda plugin:
```
bazel test tests:python_callback_test_gpu --test_output=all --test_filter=PythonCallbackTest.test_send_zero_dim_arrays_pure --config=tensorflow_testing_rbe_linux --config=rbe_linux_cuda12.2_nvcc_py3.9 --//jax:build_cuda_plugin=false
```

Default behavior (without `--//jax:build_cuda_plugin=false`) remains unchanged.

PiperOrigin-RevId: 582728477
2023-11-15 10:38:19 -08:00
..
2023-10-26 08:26:56 -07:00

jaxlib: support library for JAX

jaxlib is the support library for JAX. While JAX itself is a pure Python package, jaxlib contains the binary (C/C++) parts of the library, including Python bindings, the XLA compiler, the PJRT runtime, and a handful of handwritten kernels. For more information, including installation and build instructions, refer to main JAX README: https://github.com/google/jax/.