CMAKE_OSX_DEPLOYMENT_TARGET --------------------------- Specify the minimum version of the target platform (e.g. macOS or iOS) on which the target binaries are to be deployed. CMake uses this variable value for the ``-mmacosx-version-min`` flag or their respective target platform equivalents. For older Xcode versions that shipped multiple macOS SDKs this variable also helps to choose the SDK in case :variable:`CMAKE_OSX_SYSROOT` is unset. If not set explicitly the value is initialized by the ``MACOSX_DEPLOYMENT_TARGET`` environment variable, if set, and otherwise computed based on the host platform. .. include:: CMAKE_OSX_VARIABLE.txt