-- ==> add_subdirectory(bp_smart_charging/bp_dock_drive) CMake Warning at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:76 (find_package): Could not find a package configuration file provided by "ecl_build" with any of the following names: ecl_buildConfig.cmake ecl_build-config.cmake Add the installation prefix of "ecl_build" to CMAKE_PREFIX_PATH or set "ecl_build_DIR" to a directory containing one of the above files. If "ecl_build" provides a separate development package or SDK, be sure it has been installed. Call Stack (most recent call first): bp_smart_charging/bp_dock_drive/CMakeLists.txt:12 (find_package) -- Could not find the required component 'ecl_build'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found. CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:83 (find_package): Could not find a package configuration file provided by "ecl_build" with any of the following names: ecl_buildConfig.cmake ecl_build-config.cmake Add the installation prefix of "ecl_build" to CMAKE_PREFIX_PATH or set "ecl_build_DIR" to a directory containing one of the above files. If "ecl_build" provides a separate development package or SDK, be sure it has been installed. Call Stack (most recent call first): bp_smart_charging/bp_dock_drive/CMakeLists.txt:12 (find_package) -- Configuring incomplete, errors occurred!
解决：
sudo apt-get install ros-indigo-ecl-build