- Marked some overrides properly, then gave up and added -Wno-inconsistent-missing-override)
- Improved Xcode selection process for Mac and iOS (no more hardcoding Xcode path - it uses the currently running Xcode, or xcode-select when using commandline)
- Added AppleToolchain.cs, to start sharing code between Mac and IOS Toolchains (Compile functionality and params to clang could be shared pretty easily)
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- Some Utility functions:
- Added UBT utility to run a commandline and get its output, self-contained (Utils.RunLocalProcessAndReturnStdOut)
- Added Log.TraceInformationOnce (and Error, Warning, etc) to print out a message only one time, without a bunch of static bools everywhere
#codereview michael.trepka,peter.sauerbrei,mark.satterthwaite
[CL 2586000 by Josh Adams in Main branch]