| include(Documentation OPTIONAL RESULT_VARIABLE found) | |
| if (NOT should_find AND found) | |
| message(FATAL_ERROR | |
| "The Documentation module should not have been found, but it was.") | |
| endif () | |
| if (should_find AND NOT found) | |
| message(FATAL_ERROR | |
| "The Documentation module should have been found, but it was not.") | |
| endif () | |
| include(${CMAKE_ROOT}/Modules/Documentation.cmake) |