2016-09-23 (postponed from 16th): General Discussion

Time: 14:00 UTC (Doodle poll for time preferences: )http://doodle.com/poll/qeubq3sn6rk66hz5)

Hangout link: https://hangouts.google.com/call/v5olhwzpfzgzpoq5i3wthjpqpie

Attendees

• Jonathan, Phil, John, Filipe, Eric, Sylvain

• Apologies

• Michael (re 16th): wife’s water broke. Probably not going to make this one.

Standing Items

• How many repos? ~1200

• How many contributors? ~230

Notes

• Recipe license to include in feedstock?

  *   Where to include?  In recipe? Should not be license for the package but rather for the **recipe.**
  

  • Not many

  • Deal with on-case-by case basis as extra commit on feedstock.

• Moving to conda build 2.0 requires rebuilding ~35 packages.

  *   Rebuilding should be done before moving all feedstocks to new version
  

  • Not backwards incompatible. Mixing short and long prefix will results in short prefixes.

  • Filipe has done this with his own build system, maybe some issues on Windows.

  • This is the issue our Windows tech is seeing conda/conda build#1383

  • Conclusion: start rebuilding packages that use short binary prefix, then flip switch on all recipes.

• Phil will be in Oz for next 6 months (Melbourne: UTC +10)

• Next meeting schedule with doodle

• Sylvain – mixing VC runtimes

  *   Recommend that these be placed in a different channel
  

  • Python 2.7 with VC 14/2015 should be considered a new version.

  • Proposal is to build extensions with VC 14 not Python itself

  • conda forge/feather format feedstock#7

  • conda forge/feather format feedstock#6

  • CFEP – with types of errors we can see

• conda-smithy release – Maybe Monday?

• Do not know why rerendering is happening slowly

  *   Rerendering happens on Heroku, max 5 PR but can up limit
  

• CFEP – if you have not looked at them CFEP 01 do so soon:

  *   [conda forge/conda forge enhancement proposals#1](https://github.com/conda-forge/conda-forge-enhancement-proposals/pull/1)
  

  • Can CFEPs change after the fact

  • What is consensus? BDFL, vote, vetos (like NumPy?), other?

        *   majority of  core member -- at meetings
    

    • Formal Government document, which includes how consensus is reached. – or should this be seperate

  • Start repo with

• Have a look at

  *   [conda forge/conda forge enhancement proposals#3](https://github.com/conda-forge/conda-forge-enhancement-proposals/pull/3)
  

  • Labels for Python 3.6 – Jonathan will add comment

  • Offer ability to build against Python 3.6?

Agenda

• Recipe licenses, see conda forge/conda smithy#230 and conda forge/conda smithy#229

• Moving to conda build 2.0

• Meeting time roadblock Oct-May ;)

• Next meeting: 2016-09-30 @ 14:00 UTC

• CUDA/cuDNN update – delay until Michael is back

• Dev releases: Where do they happen? conda forge/conda forge enhancement proposals#3

• CFEPs - conda forge/conda forge enhancement proposals#1

• Binary data in recipes

• conda-forge installer (our own Miniconda)

  *   Name? - [conda forge/conda forge anvil#1](https://github.com/conda-forge/conda-forge-anvil/issues/1)
  

  • Included channels? - conda forge/conda forge anvil#5

  • Included packages? - conda forge/conda forge anvil#8

  • Versioning? - conda forge/conda forge anvil#9

• Staged Releases

• Smoothly handling CI registration failures during conversion - conda forge/staged recipes#1466

• Handling broken packages

  *   Whether to delete or not
  
          *   Relabeling instead - [conda forge/conda forge.github.io#181](https://github.com/conda-forge/conda-forge.github.io/issues/181)
  *   Deletion controversy - [conda forge/conda forge.github.io#220](https://github.com/conda-forge/conda-forge.github.io/issues/220)
  *   Retention Policy CFEP? - [conda forge/conda forge.github.io#220](https://github.com/conda-forge/conda-forge.github.io/issues/220)#issuecomment-245478336
  
  *   Hot fixing - [conda forge/conda forge.github.io#170](https://github.com/conda-forge/conda-forge.github.io/pull/170)
  

• Mention conda forge upload service idea

• Build infrastructure status - conda/build_infrastructure#1

• Team update web service - conda forge/conda forge webservices#63

• Windows BLAS Solutions

• Modern C++ , MSVC and Python < 3.5