dmummenschanz(a)web.de wrote: It looks like it is complaining that some input file to the script is empty, sorry for the confusion. better try to solve the root cause - I recall there was something with tool that changed location, perhaps fails generating file that is used as input to script where it fails to try to disable the code comment out in CMakeLists.txt in root add_subdirectory( kdoctools ) but dependencies may fail if any exist regards