setuptools-rust 0.6.4

Setuptools rust extension plugin

Setuptools helpers for rust Python extensions.

Compile and distribute Python extensions written in rust as easily as if they were written in C.

Example
-------

setup.py
^^^^^^^^

.. code-block:: python

from setuptools import setup
from setuptools_rust import Binding, RustExtension

setup(name='hello-rust',
version='1.0',
rust_extensions=[RustExtension('hello_rust._helloworld',
'Cargo.toml', binding=Binding.PyO3)],
packages=['hello_rust'],
# rust extensions are not zip safe, just like C-extensions.
zip_safe=False
)


You can use same commands as for c-extensions. For example::

>>> python ./setup.py develop
running develop
running egg_info
writing hello-rust.egg-info/PKG-INFO
writing top-level names to hello_rust.egg-info/top_level.txt
writing dependency_links to hello_rust.egg-info/dependency_links.txt
reading manifest file 'hello_rust.egg-info/SOURCES.txt'
writing manifest file 'hello_rust.egg-info/SOURCES.txt'
running build_ext
running build_rust
cargo build --manifest-path extensions/Cargo.toml --features python3
Finished debug [unoptimized + debuginfo] target(s) in 0.0 secs

Creating /.../lib/python3.6/site-packages/hello_rust.egg-link (link to .)

Installed hello_rust
Processing dependencies for hello_rust==1.0
Finished processing dependencies for hello_rust==1.0


Or you can use commands like `bdist_wheel` or `bdist_egg`


RustExtension
-------------

You can define rust extension with `RustExtension` class:

RustExtension(name, path, args=None, features=None, rust_version=None, quiet=False, debug=False)

The class for creating rust extensions.

:param str name: the full name of the extension, including any packages -- ie.
*not* a filename or pathname, but Python dotted name

:param str path: path to the Cargo.toml manifest file

:param [str] args: a list of extra argumenents to be passed to cargo.

:param [str] features: a list of features to also build

:param str rust_version: sematic version of rust compiler version -- for example
*>1.14,<1.16*, default is None

:param bool quiet: Does not echo cargo's output. default is False

:param bool debug: Controls whether --debug or --release is passed to cargo. If set to
None then build type is auto-detect. Inplace build is debug build
otherwise release. Default: None

:param int binding: Controls which python binding is in use.
`Binding.PyO3` uses PyO3
`Binding.RustCPython` uses rust-cpython
`Binding.NoBinding` uses no binding.

:param bool optional: if it is true, a build failure in the extension will not abort the build process,
but instead simply not install the failing extension.

Commands
--------

* `build` - Standard `build` command builds all rust extensions.

* `build_rust` - Command builds all rust extensions.

* `clean` - Standard `clean` command executes `cargo clean` for all rust extensions.

* `check` - Standard `check` command executes `cargo check` for all rust extensions.


CHANGES
=======

0.6.4 (2017-07-31)
------------------

- `check` command respects `optional` option
- Don't fail when Rust isn't installed while all extensions are optional

0.6.3 (2017-07-31)
------------------

- Fix pypi source distribution

0.6.2 (2017-07-31)
------------------

- Add `optional` option to `RustExtension` #16

0.6.1 (2017-06-30)
------------------

- Support `CARGO_TARGET_DIR` variable #14


0.6.0 (2017-06-20)
------------------

- Add support for PyO3 project https://github.com/PyO3/PyO3

- Add support for no-binding mode


0.5.1 (2017-05-03)
------------------

- Added support for "cargo test"

- Fixed unbound method type error #4


0.5.0 (2017-03-26)
------------------

- Added support for "cargo check"


0.4.2 (2017-03-15)
------------------

- Added "--qbuild" option for "build_rust" command.
Set "quiet" mode for all extensions.

- Added "--debug" and "--release" options for "build_rust" command.


0.4.1 (2017-03-10)
------------------

- Fixed cargo manifest absolute path detection


0.4 (2017-03-10)
----------------

- Fixed bdist_egg and bdist_wheel support

- setuptool's clean command cleans rust project as well

- Use absolute path to cargo manifest

- Enable debug builds for inplace builds, otherwise build release

- Simplify monkey patches


0.3.1 (2017-03-09)
------------------

- Fix compatibility with some old versions of setuptools


0.3 (2017-03-09)
----------------

- Fixed OSX extension compilation

- Use distutils exceptions for errors

- Add rust version check for extension

- Cleanup example project


0.2 (2017-03-08)
----------------

- Fix bdist_egg and bdist_wheel commands


0.1 (2017-03-08)
----------------

- Initial release