Support compilation on iOS

[axxag]

Add support for iOS compilation to enable use cases like: JaneaSystems/nodejs-mobile#64

[vweevers]

@ralphtheninja @juliangruber what's our policy on modifying vendored code (deps/)?

[juliangruber]

I think if we want to merge this we should keep a patch around, ready to be applied to new versions of vendored code. Didn't we have something like this before?

[ralphtheninja]

@ralphtheninja @juliangruber what's our policy on modifying vendored code (deps/)?

We don't have one (at least not an explicit one). Ideally these changes should be made upstream imo and later pulled in.

I think if we want to merge this we should keep a patch around, ready to be applied to new versions of vendored code.

+1

Didn't we have something like this before?

I can't remember having something like this around. I might be wrong though. Should be visible in the CHANGELOG.

[vweevers]

For the record, since #446, we do have a "policy" :)

Who can review this?

[ralphtheninja]

Maybe we should squeeze in this as well before releasing next version.

[ralphtheninja]

3.0.2