Add libmlx* CDTs

[jakirkham]

Includes libmlx4 and libmlx5 CDTs.

Please see the repo readme for directions on how to make PRs on this repo.

Checklist:

• if you have added a CDT, it appears in the cdt_slugs.yaml file and
  you have rerun the script python gen_cdt_recipes.py.
• if you have changed the CDT generator code (rpm.py), you have bumped
  the build number in conda_build_config.yaml and have remade all of the
  recipes via running python gen_cdt_recipes.py --force
• if you have added a custom CDT recipe, you have added the name of the CDT
  with custom: true in the cdt_slugs.yaml file.
• all CDT recipes have build number set by {{ cdt_build_number }} for
  old-style/legacy CDTs or {{ cdt_build_number|int + 1000 }} for new-style CDTs
• if you see a warning about a CDT not having a license, you have added the
  license_file key in the cdt_slugs.yaml file with the path to the appropriate
  license in licenses/

NOTE: If you make any changes to cd_slugs.yaml, you need to reun the generator code
via python gen_cdt_recipes.py. Add the --fast option to make this go more quickly.

[jakirkham]

This wound up touching and adding way more CDTs than I would have naively expected. Maybe I'm doing something wrong? 😬

[beckermr]

Your machine is still not generating the CDTs properly. Can you send me the full output of the command you ran? Are there any errors?

[jakirkham]

Yeah I'm not sure I understand why though (or how to fix it). My best guess is requirements might be missing ( #32 ), but I honestly don't know 🤷‍♂️ Happy to make changes 🙂

Just running python gen_cdt_recipes.py. Am using condaforge/linux-anvil-comp7 with the directory passed through (as this doesn't run on macOS).

There's a ton of output. Have attached as a text file.

[jakirkham]

Installed the requirements noted here and reran. It seems to have done a bit better. Not sure if we are still missing things though. Please let me know 🙂

[beckermr]

This will run on OS X. Install the requirements I sent.

I think I might have missed a key detail. Run the script over and over again until all of the warnings or errors go away. It very often hits a race condition.

[beckermr]

Do you need these on cos7? As far as I can tell, there are no RPMs for them on cos7.