Xcode 7 + silence stupid warning

[joshaber]

Silences the warnings like:

<module-includes>:1:1: warning: umbrella header for module 'ObjectiveGit' does not include header blah blah blah blah

[joshaber]

Carthage is really struggling with this for me:

A bunch of these:

Caught signal triggered by the Swift runtime!
Illegal instruction: 4

and then also:

*** Skipped building ZipArchive due to the error:
Dependency "ZipArchive" has no shared framework schemes

I'm not sure if these are Carthage bugs ... or ... computer bugs ...

[mdiep]

I think you should be using --use-submodules --no-build, in which case you should never see that message.

[joshaber]

Ohhhh right 👍

[phatblat]

FYI, I've been dabbling on a real fix for those module warnings/errors in phatblat#1. The change is to build libgit2 as its own "git2" module instead of the "ObjectiveGit/git2" submodule that we're maintaining now. The result is git2.framework but I haven't gone as far as including OpenSSL and libssh2 yet.

[joshaber]

That'll be ✨ if it works!

[phatblat]

There are some other changes in #516 to get the build to work on Travis. Specifically, a newer version of xctool is necessary (e95cd59).

[joshaber]

Indeed 😞

I opened facebookarchive/xctool#605 to see when they expect a new release.

[phatblat]

Cool, thanks. I was starting to think we should just live with xctool at HEAD and open an issue to fix it later. If they can push out a release that will be even better.

[JrGoodle]

@joshaber thanks for opening that issue, looks like it's coming "in a week or so" facebookarchive/xctool#605 (comment)

I've been keeping watch for the new release; I'll update #516 as soon as I see it's released

[joshaber]

This is ready now 🙏

[mdiep]

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