Something
public text v1 · immutable/usr/bin/ld: Undefined symbols:
_CFRunLoopAddSource
_CFRunLoopGetCurrent
_CFRunLoopRemoveSource
_CFRunLoopRunInMode
_CFRunLoopStop
_CFUUIDGetConstantUUIDWithBytes
_CFUUIDGetUUIDBytes
_IOCreatePlugInInterfaceForService
_IODestroyPlugInInterface
_IOIteratorIsValid
_IOIteratorNext
_IOMasterPort
_IONotificationPortCreate
_IONotificationPortDestroy
_IOObjectRelease
_IOServiceGetMatchingServices
_IOServiceMatching
_kCFRunLoopDefaultMode
collect2: ld returned 1 exit status