^prop: `NOTFOUND`
CMake Error at CMP0118-Common-Test1b\.cmake:[0-9]+ \(target_sources\):
  Cannot find source file:

[ \t]*.*Tests/RunCMake/CMP0118/CMP0118-WARN-Test1b-build/GeneratedMain\.txt
Call Stack \(most recent call first\):
  CMP0118-WARN-Test1b\.cmake:[0-9]+ \(include\)
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Generate step failed\.  Build files cannot be regenerated correctly\.$
