Potential problem with small subset of Cocoa ports on Xcode 10

[Joshua Root]

On 2018-9-29 05:45 , Chris Jones wrote:
> 
> 
> On 28 Sep 2018, at 2:35 pm, Joshua Root <jmr at macports.org
> <mailto:jmr at macports.org>> wrote:
> 
>> On 2018-9-28 23:12 , Perry E. Metzger wrote:
>>> Note that the new build system is also much more strict about many
>>> things, you may have to clean up latent sloppy code (like the use of
>>> <include.h> for something that should be "include.h" in C) to get
>>> things to build with the new build system.
>>
>> You're sure that's a function of the new build system in Xcode? Seems
>> very strange that it would affect the operation of the C preprocessor. I
>> would have assumed it was a change in the newer LLVM version.
> 
> Definitely a change in the build system. See for instance
> 
>  https://developer.apple.com/documentation/xcode_release_notes/xcode_10_release_notes/build_system_release_notes_for_xcode_10

Interesting. So it must have been adding -I. or equivalent before.

- Josh