Let user run commands before and after build process.

[Niraj-Kamdar]

Automatically run pre_build.sh if exists before building wheels and post_build.sh after building wheels.

• Add support for pre_build.sh
• Add support for post_build.sh

[mozman]

Hi!

Thank you for your work and a pre_build.sh would be a nice feature. I had to fork your repository to add a python -m pip install cython.

A similar build system (https://github.com/marketplace/actions/python-wheels-manylinux-build) can pass options in the yaml file, I would just need the build-requirements:

uses: RalfG/[email protected]_x86_64
with:
  python-versions: 'cp36-cp36m cp37-cp37m'
  build-requirements: 'cython numpy'
  system-packages: 'lrzip-devel zlib-devel'
  pre-build-command: 'sh pre-build-script.sh'
  package-path: 'my_project'
  pip-wheel-args: '-w ./dist --no-deps'

Best regards,
Manfred

[Niraj-Kamdar]

I have created a patch so that people can run any command in a script before the actual build process starts. Currently, I haven't merged it in master since I haven't yet tested that feature but once I do, I will add it in master. Meanwhile, You can try it out using pre-build branch action instead of master.

Thanks.