Refactoring with multiple cmake add_subdirectory

I have main CMakeLists wich includes other Cmake via add_subdirectory

each included CmakeLists has own project(uniq_name) and uses 

target_include_directories(${PROJECT_NAME} PRIVATE
        ${GPL_SOURCE_DIR}/common
        ${PROJECT_SOURCE_DIR}
        )

Each included project in its own sub-directory and each  has file and class for ex. Database

_search for usage_ works fine and shouws usage in class-owner project

but there are 2 problems:

1.  Jump between  declaration to definitions in .h and .c selects wrong file from other project

2. When I Refactor-Rename this class its renamed in all sub-projects. If refactoring pop-ups  'show usage' dialog than I could exclude not-related cmke-projects but some times it silently renames ALL classes in All cmake-subrojects

It there are ways to limit refactoring scopes for such use-cases?