| ^CMake Error at .*/Modules/ExternalData.cmake:[0-9]+ \(message\): | |
| No ExternalData_CUSTOM_SCRIPT_RelPathKey is not set to a full path: | |
| RelPathScript.cmake | |
| Call Stack \(most recent call first\): | |
| BadCustom4.cmake:[0-9]+ \(ExternalData_Add_Target\) | |
| CMakeLists.txt:[0-9]+ \(include\)$ |