1. CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
  2. Please set them or make sure they are set and tested correctly in the CMake files:
  3. graphviz_GRAPH_LIBRARY
  4. linked by target "qfsm" in directory /tmp/qfsm/src/qfsm-0.53.0-Source
  5. graphviz_INCLUDE_DIRECTORIES
  6. used as include directory in directory /tmp/qfsm/src/qfsm-0.53.0-Source