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enable_language (OBJC)
include(CheckOBJCSourceRuns)
set(OBJC 1) # test that this is tolerated
check_objc_source_runs("int main() {return 2;}" SHOULD_FAIL)
if(SHOULD_FAIL)
message(SEND_ERROR "check_objc_source_runs succeeded, but should have failed.")
endif()
check_objc_source_runs([[
#import <Foundation/Foundation.h>
int main() {
NSObject *foo;
return 0;
}
]] SHOULD_BUILD)
if(NOT SHOULD_BUILD)
message(SEND_ERROR "Test fail for valid OBJC source.")
endif()