Xcode 11 & SDKROOT on macOS 10.14

[Joshua Root]

On 2019-10-2 12:12 , Aaron Madlon-Kay wrote:
> I have a port that was previously working with Xcode 10.x on macOS
> 10.14 but is not working with Xcode 11.

Which port?

> I have tracked the issue down to the fact that SDKROOT is getting set
> to the Command Line Tools path
> (/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk) even when
> setting `use_xcode yes`. (The app really does require

You mean SDKROOT in the environment? Does that mean you're running
master? How does this cause problems exactly?

> In portconfigure::configure_get_sdkroot (portconfigure.tcl) I see that
> there is an attempt to get the SDK path from xcrun (`xcrun --sdk
> macosx10.14 --show-sdk-path`) but this fails because of course(?)
> Xcode 11 only has the macosx10.15 SDK. Then it falls back to the CLT.
> 
> Is this the intended behavior? It seems like there needs to be a few
> more `if {![tbool use_xcode]}`s towards the end of
> portconfigure::configure_get_sdkroot in order to get the right result
> in this case.

Yes, the intended behaviour is to use an SDK matching
configure.sdk_version if at all possible.

- Josh