csu3_am335x/EVSE/GPL/cmake-3.11.0/Tests/RunCMake/XcodeProject/DeploymentTarget.c

#include <Availability.h>
#include <TargetConditionals.h>

#if TARGET_OS_OSX
#if __MAC_OS_X_VERSION_MIN_REQUIRED != __MAC_10_11
#error macOS deployment version mismatch
#endif
#elif TARGET_OS_IOS
#if __IPHONE_OS_VERSION_MIN_REQUIRED != __IPHONE_9_1
#error iOS deployment version mismatch
#endif
#elif TARGET_OS_WATCH
#if __WATCH_OS_VERSION_MIN_REQUIRED != __WATCHOS_2_0
#error watchOS deployment version mismatch
#endif
#elif TARGET_OS_TV
#if __TV_OS_VERSION_MIN_REQUIRED != __TVOS_9_0
#error tvOS deployment version mismatch
#endif
#else
#error unknown OS
#endif

void foo()
{
}