CMake Error: Error in cmake code at
/home/kde-devel/build/multimedia/CMakeLists.txt:40:
ADD_SUBDIRECTORY given source "doc" which is not an existing directory.
Current CMake stack: /home/kde-devel/build/multimedia/CMakeLists.txt;/usr/share/cmake/Modules/CMakeCInformation.cmake;/usr/share/cmake/Modules/CMakeCXXInformation.cmake
-- Configuring done