| enable_language(C) | |
| # Look for a source tree left by enable_language internal checks. | |
| set(scratch ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeScratch) | |
| file(GLOB_RECURSE remnants ${scratch}/TryCompile-*/CMakeLists.txt) | |
| if(NOT remnants) | |
| message(FATAL_ERROR "--debug-trycompile should leave the source behind") | |
| endif() |