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  • 2 commits
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Commits on May 17, 2019

  1. use the manylinux-pypy image instead of the official manylinux image.… 

    … Wheels for pypy will be built out of the box, because travis/build_wheels.sh build the package for every python installation found under /opt/python
    @antocuni
    antocuni committed May 17, 2019
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    c4cc557 View commit details

  2. update the README to highlight what is needed to build for PyPy

    @antocuni
    antocuni committed May 17, 2019
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    05b8f64 View commit details
Showing with 30 additions and 70 deletions.
  1. +1 −1 .travis.yml
  2. +29 −69 README.md
2 changes: 1 addition & 1 deletion .travis.yml
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Original file line number Diff line number Diff line change
@@ -17,7 +17,7 @@ matrix:
- sudo: required
services:
- docker
env: DOCKER_IMAGE=quay.io/pypa/manylinux2010_x86_64
env: DOCKER_IMAGE=pypywheels/manylinux2010-pypy_x86_64
PLAT=manylinux2010_x86_64

install:
98 changes: 29 additions & 69 deletions README.md
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@@ -1,70 +1,30 @@
python-manylinux-demo
pypy-manylinux-demo
=====================
Demo project for building Python wheels for Linux with Travis-CI

[![Build Status](https://travis-ci.org/pypa/python-manylinux-demo.svg?branch=master)](https://travis-ci.org/pypa/python-manylinux-demo)


This is an example of how to use Travis-CI to build
[PEP 513](https://www.python.org/dev/peps/pep-0513/)-compatible
wheels for Python. It supports

- manylinux1 for both Python 2 and 3 on 32 and 64 bit linux architectures.
- manylinux2010 for Python 2 and 3 on 64 bit linux architectures.

Because these wheels need to be compiled with a specific toolchain and support
libraries , this example uses Docker running on Travis-CI to compile (you don't
need to use docker at all to _use_ these wheels, it's just to compile them).
The docker-based build environment images are:

- 64-bit image for manylinux1 (x86-64): ``quay.io/pypa/manylinux1_x86_64`` [![Docker Repository on Quay](https://quay.io/repository/pypa/manylinux1_x86_64/status "Docker Repository on Quay")](https://quay.io/repository/pypa/manylinux1_x86_64)
- 32-bit image for manylinux1 (i686): ``quay.io/pypa/manylinux1_i686`` [![Docker Repository on Quay](https://quay.io/repository/pypa/manylinux1_i686/status "Docker Repository on Quay")](https://quay.io/repository/pypa/manylinux1_i686)
- 64-bit image for manylinux2010 (x86-64): ``quay.io/pypa/manylinux2010_x86_64`` [![Docker Repository on Quay](https://quay.io/repository/pypa/manylinux2010_x86_64/status "Docker Repository on Quay")](https://quay.io/repository/pypa/manylinux2010_x86_64)

This sample project contains a very simple C compile extension module that links
to an external library (ATLAS, a linear algebra library). The build is
configured via the `setup.py` file.

Continuous integration setup with Travis + Docker
-------------------------------------------------

The `.travis.yml` file in this repository sets up the build environment. The
resulting build logs can be found at

https://travis-ci.org/pypa/python-manylinux-demo

The `.travis.yml` file instructs Travis to run the script
`travis/build-wheels.sh` inside of the various docker build environments. This
script builds the package using `pip`. But these wheels link against an
external library. So to create self-contained wheels, the build script runs the
wheels through [`auditwheel`](https://pypi.python.org/pypi/auditwheel), which
copies the external library into the wheel itself, so that users won't need to
install any extra non-PyPI dependencies.

Code of Conduct
---------------

Everyone interacting in the python-manylinux-demo project's codebases, issue trackers,
chat rooms, and mailing lists is expected to follow the
[PyPA Code of Conduct](https://www.pypa.io/en/latest/code-of-conduct/).

License
-------

<p xmlns:dct="http://purl.org/dc/terms/" xmlns:vcard="http://www.w3.org/2001/vcard-rdf/3.0#">
<a rel="license"
href="https://creativecommons.org/publicdomain/zero/1.0/">
<img src="https://i.creativecommons.org/p/zero/1.0/88x31.png" style="border-style: none;" alt="CC0" />
</a>
<br />
To the extent possible under law,
<a rel="dct:publisher"
href="https://github.com/rmcgibbo">
<span property="dct:title">Robert T. McGibbon</span></a>
has waived all copyright and related or neighboring rights to
<span property="dct:title">python-manylinux-demo</span>.
This work is published from:
<span property="vcard:Country" datatype="dct:ISO3166"
content="US" about="https://github.com/pypa/python-manylinux-demo">
United States of America</span>.
</p>
Demo project for building Python+PyPy wheels for Linux with Travis-CI

[![Build Status](https://travis-ci.org/pypy/pypy-manylinux-demo.svg?branch=master)](https://travis-ci.org/pypy/pypy-manylinux-demo)

This is a fork of the official
[python-manylinux-demo](https://github.com/pypa/python-manylinux-demo)
project. Building PyPy wheels is as easy as changing the docker image to use, as shown by this [commit](https://github.com/pypy/pypy-manylinux-demo/commit/c4cc5570f32fff90e60ed4701ef6b755ef3922fc).

```diff
diff --git a/.travis.yml b/.travis.yml
index 51e4a73..990950e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,7 @@ matrix:
- sudo: required
services:
- docker
- env: DOCKER_IMAGE=quay.io/pypa/manylinux2010_x86_64
+ env: DOCKER_IMAGE=pypywheels/manylinux2010-pypy_x86_64
PLAT=manylinux2010_x86_64
```

This works because the default script builds a wheel for every python
installation found in `/opt/python`, which now includes also PyPy.

If your build system is more elaborate or you want to build wheels for only
selected versions of CPython/PyPy, you probably need to tweak your scripts and
build wheels using e.g. `/opt/python/pp271-pypy_41/bin/python`.