| ^CMake Error at .*/Modules/ExternalProject.cmake:[0-9]+ \(message\): | |
| Target "MyProj-IFace" was not generated by ExternalProject_Add_StepTargets. | |
| Call Stack \(most recent call first\): | |
| Add_StepDependencies_iface_step.cmake:[0-9]+ \(ExternalProject_Add_StepDependencies\) | |
| CMakeLists.txt:[0-9]+ \(include\)$ |