| enable_language (CXX) | |
| include(CheckSourceRuns) | |
| check_source_runs(CXX "int main() {return 2;}" SHOULD_FAIL) | |
| if(SHOULD_FAIL) | |
| message(SEND_ERROR "CXX check_source_runs succeeded, but should have failed.") | |
| endif() | |
| check_source_runs(CXX | |
| [=[ | |
| #include <vector> | |
| int main() { | |
| return 0; | |
| } | |
| ]=] | |
| SHOULD_RUN) | |
| if(NOT SHOULD_RUN) | |
| message(SEND_ERROR "CXX check_source_runs failed for valid C executable.") | |
| endif() |