wxmac fails to build on OSX 10.12

[enilsen16]

https://gist.github.com/anonymous/5d22977c76e44ffd920a99ba0ec061ec

[enilsen16]

Building from source head seems to work.

[UniqMartin]

Building from source seems to work.

You were already building from source, so not sure why something would have changed on the second run. There are no bottles yet for 10.12 (they will only appear once we get closer to a final release).

Please take to heart this output of brew doctor:

Warning: You are using OS X 10.12.
We do not provide support for this pre-release version.
You may encounter build failures or other breakages.

macOS Sierra is very new and obviously hasn't seen much testing, not to mention that Homebrew hasn't been fully adopted to all changes just yet. The best thing you can do at this stage is to investigate build failures, report them to upstream (if applicable), and contribute back with pull requests. Thanks!

[enilsen16]

@UniqMartin Yeah sorry about that I meant head.

Is it best to report MacOS issues to the issue created by @DomT4?

[UniqMartin]

Yeah sorry about that I meant head.

That's valuable information. Maybe you can track down the commit where this was fixed and see if the latest stable release can be patched from that commit. That would be a way to actually fix the formula.

Is it best to report MacOS issues to the issue created by @DomT4?

Yes, commenting in #1957 is preferable at this early stage, though debugging and contributing fixes in the form of pull requests is even more so. 😉

[tdsmith]

Heh, this is the commit that fixes it: http://trac.wxwidgets.org/changeset/f6a2d1caef5c6d412c84aa900cb0d3990b350938/git-wxWidgets