When setting CMAKE_OSX_SYSROOT to the unversioned directory name (using Xcode 8, as it happens) and setting CMAKE_OSX_DEPLOYMENT_TARGET, I get this error:
-- The CXX compiler identification is AppleClang 8.0.0.8000038 CMake Error at /Applications/CMake.app/Contents/share/cmake-3.6/Modules/Platform/Darwin.cmake:76 (message): CMAKE_OSX_DEPLOYMENT_TARGET is '10.10' but CMAKE_OSX_SYSROOT: "/Applications/Xcode-8.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk" is not set to a MacOSX SDK with a recognized version. Either set CMAKE_OSX_SYSROOT to a valid SDK or set CMAKE_OSX_DEPLOYMENT_TARGET to empty. Call Stack (most recent call first): /Applications/CMake.app/Contents/share/cmake-3.6/Modules/CMakeSystemSpecificInformation.cmake:36 (include) CMakeLists.txt:37 (project) I'm able to suppress the error by using the versioned (symlink) directory; but isn't the premise of this error message invalid? As I understand it, since Xcode 7 (or perhaps earlier?), there is no requirement that the deployment target match the SDK version. Braden
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