| enable_language (OBJCXX) | |
| include(CheckOBJCXXSourceCompiles) | |
| set(OBJCXX 1) # test that this is tolerated | |
| check_objcxx_source_compiles("I don't build in Objective-C++" SHOULD_FAIL) | |
| if(SHOULD_FAIL) | |
| message(SEND_ERROR "invalid OBJCXX source didn't fail.") | |
| endif() | |
| check_objcxx_source_compiles([[ | |
| #include <vector> | |
| #import <Foundation/Foundation.h> | |
| int main() { | |
| std::vector<int> v; | |
| NSObject *foo; | |
| return 0; | |
| } | |
| ]] SHOULD_BUILD) | |
| if(NOT SHOULD_BUILD) | |
| message(SEND_ERROR "Test fail for OBJCXX source.") | |
| endif() |