Windows runtimes missing

[jakirkham]

Seems that Windows runtimes are not being pulled in by Python 3.5 or 3.4 AFAICT. Please see these builds for reference. Should these be added as build and run dependencies? It's possible I'm missing something as I'm not a Windows expert. So, please don't hesitate to correct me.

cc @msarahan @jjhelmus

[pelson]

Agreed. We should be pulling in the appropriate msvc_runtime.

https://github.com/ContinuumIO/anaconda-recipes/blob/master/python-3.5/meta.yaml#L40

[jjhelmus]

I can replicate this issue locally, msvc_runtime should be a run (and build?) requirement for python on Windows, will submit a fix shortly.

[msarahan]

I don't think you want msvc_runtime. Instead, you want the appropriate vs20??_runtime. The difference is that msvc_runtime does not allow side-by-side install of multiple msvc runtimes. Though mixing runtimes in a single process is not advisable, we should not prevent having multiple runtimes in one environment, because people can run different programs that use different runtimes.