[swift-dev] Please remove your Swift build directory

Dmitri Gribenko gribozavr at gmail.com
Tue May 31 14:30:51 CDT 2016

On Tue, May 31, 2016 at 10:20 AM, Joe Groff <jgroff at apple.com> wrote:
>> On May 31, 2016, at 9:37 AM, Dmitri Gribenko via swift-dev <swift-dev at swift.org> wrote:
>> Hi,
>> We have merged a CMake and build-script refactoring that requires a
>> from-scratch build.  Trying to use an existing build directory will
>> result in strange errors in the middle of the build.
>> Excuse me for the inconvenience.
> This seems to have broken Xcode project generation, which in the default configuration now fails with:
>         --
>         CMake Error at CMakeLists.txt:702 (message):
>           Unknown SDKs:
> Probably easy to work around by manually configuring out those SDKs, since Xcode projects don't support cross-building to begin with, but this used to just work.

Should be fixed now, sorry for the disruption.



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