Building a ROS Package CMake Error
CMake Error at /opt/ros/groovy/share/catkin/cmake/catkin_package.cmake:156 (message):
catkin_package() DEPENDS on 'TinyXML' which must be find_package()-ed
before. If it is a catkin package it can be declared as CATKIN_DEPENDS
instead without find_package()-ing it.
please i need help .