[CI] build failing

[mayeut]

CI builds are failing on:

• ci/circleci: manylinux-x64_cp37-cp37m_upload-sdist
• ci/circleci: manylinux-x86_cp37-cp37m
• travis-ci: macOS

PR #128 should fix the issue with manylinux.
I gave up trying to fix macOS.

[jcfr]

travis-ci: macOS

In the short term, suggested path forward is to try running brew uninstall --cask --force java before brew update

For reference here is the error:

[travis:install_pyenv.py] Executing: brew update
==> Downloading https://github.com/Homebrew/homebrew-portable-ruby/releases/download/2.6.3_2/portable-ruby-2.6.3_2.yosemite.bottle.tar.gz
######################################################################## 100.0%
==> Pouring portable-ruby-2.6.3_2.yosemite.bottle.tar.gz
==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
https://github.com/Homebrew/brew#donations
Updated 2 taps (homebrew/cask and homebrew/core).
==> java has been moved to Homebrew.
To uninstall the cask, run:
brew uninstall --cask --force java
==> Installing java...
Warning: You are using macOS 10.13.
We (and Apple) do not provide support for this old version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Twitter or any other official channels. You are responsible for resolving
any issues you experience while you are running this
old version.

Source: https://travis-ci.com/github/scikit-build/cmake-python-distributions/jobs/496798097

[mayeut]

tried that => failed with unknown arg
finally succeeded to remove java, it failed later (timeout) rebuilding gcc for something else: https://travis-ci.com/github/scikit-build/cmake-python-distributions/jobs/496097513

and the other macOS at that point failed with other errors I did not check this one or try to fix it: https://travis-ci.com/github/scikit-build/cmake-python-distributions/jobs/496097514

[jcfr]

In the meantime, I will revert my change and integrate the PR.

[mayeut]

@jcfr,

I went another way in #131 than trying to fix brew on macOs.
It's not clean enough to be merged as-is but it's too late for me to continue this tonight.
Feel free to experiment some clean-ups in this branch if you want to, otherwise I'll have another look at it this week.

[jcfr]

Thanks so much 🙏

It's not clean enough to be merged as-is but it's too late for me to continue this tonight.
Feel free to experiment some clean-ups in this branch if you want to, otherwise I'll have another look at it this week.

I understand, and I will make sure to comment here if I make some more progress

[jcfr]

Closing. Fixed in #128 and #131