CMAKE_OSX_ARCHITECTURESΒΆ

Target specific architectures for OS X and iOS.

This variable is used to initialize the OSX_ARCHITECTURES property on each target as it is created. See that target property for additional information.

The value of this variable should be set prior to the first project() or enable_language() command invocation because it may influence configuration of the toolchain and flags. It is intended to be set locally by the user creating a build tree.

Despite the OSX part in the variable name(s) they apply also to other SDKs than macOS like iOS, tvOS, or watchOS.

This variable is ignored on platforms other than Apple.