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