| commit | ff261d2e9190955d0830040b20ea59ab9dbe66c8 | [log] [tgz] |
|---|---|---|
| author | Ralf W. Grosse-Kunstleve <rwgkio@gmail.com> | Fri Jul 28 11:16:52 2023 -0700 |
| committer | GitHub <noreply@github.com> | Fri Jul 28 11:16:52 2023 -0700 |
| tree | 596d51ddc1dff4f491a3cb0d4d22738961d4749a | |
| parent | b162c7c88a253e3f6b673df0c621aca27596ce6b [diff] | |
| parent | 105668ebe7f94c223b43b28607bc48c810c3e8c0 [diff] |
Merge pull request #54 from junyer/master Support 32-bit Python/Windows by using `@platforms`.
Provided rules:
pybind_extension: Builds a python extension, automatically adding the required build flags and pybind11 dependencies. It defines a *.so target which can be included as a data dependency of a py_* target.pybind_library: Builds a C++ library, automatically adding the required build flags and pybind11 dependencies. This library can then be used as a dependency of a pybind_extension. The arguments match a cc_library.pybind_library_test: Builds a C++ test for a pybind_library. The arguments match a cc_test.To test a pybind_extension, the most common approach is to write the test in python and use the standard py_test build rule.
Provided targets:
@pybind11//:pybind11_embed: Automatically adds required build flags to embed Python. Add as a dependency to your cc_binary.
@pybind11//:pybind11_embed currently supports Python 3 MacOS/Ubuntu/Debian environments:
If pybind11_embed doesn't work with your embedded Python project, add @pybind11 as a dependency to your cc_binary and follow the instructions for manually retrieving the build flags.
In your WORKSPACE file:
http_archive( name = "pybind11_bazel", strip_prefix = "pybind11_bazel-<stable-commit>", urls = ["https://github.com/pybind/pybind11_bazel/archive/<stable-commit>.zip"], ) # We still require the pybind library. http_archive( name = "pybind11", build_file = "@pybind11_bazel//:pybind11.BUILD", strip_prefix = "pybind11-<stable-version>", urls = ["https://github.com/pybind/pybind11/archive/v<stable-version>.tar.gz"], ) load("@pybind11_bazel//:python_configure.bzl", "python_configure") python_configure(name = "local_config_python")
Then, in your BUILD file:
load("@pybind11_bazel//:build_defs.bzl", "pybind_extension")
To configure pybind11_bazel for hermetic Python, python_configure can take the target providing the Python runtime as an argument:
python_configure( name = "local_config_python", python_interpreter_target = "@python_interpreter//:python_bin", )