| enable_language (OBJC) | |
| include(CheckOBJCSourceCompiles) | |
| set(OBJC 1) # test that this is tolerated | |
| check_objc_source_compiles("I don't build in Objective-C" SHOULD_FAIL) | |
| if(SHOULD_FAIL) | |
| message(SEND_ERROR "invalid OBJC source didn't fail.") | |
| endif() | |
| check_objc_source_compiles([[ | |
| #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() |