TheRealTroff wrote:
I've installed the Xcode 10 beta, including the command line tools and the MacOSX10.14 SDK, on my machine with an otherwise blank macOS 10.14 beta, but I don't have a /usr/include directory. Is this on purpose, am I missing something or is something broken? This makes it quite difficult to build a lot of open source projects.
The Command Line tools were unavailable for a while. I just tried it and it did install, but I don't have /usr/include either.
You can setup your own build scripts and set the appropriate arch, isysroot, I, and L compiler flags to point to the appropriate places inside the SDK directories. That is really the only option if you are doing any kind of cross-platform work as /usr/include is just for your Mac platform.