kobuki_ftdi is failing to build in Kinetic

[Tully Foote]

http://build.ros.org/view/Kbin_uW64/job/Kbin_uW64__kobuki_ftdi__ubuntu_wily_amd64__binary/

CMake Error at /usr/share/cmake-3.2/Modules/FindPkgConfig.cmake:552 (message):
  None of the required 'libusb' found
Call Stack (most recent call first):
  CMakeLists.txt:7 (pkg_search_module)


-- checking for one of the modules 'libftdi'
CMake Error at /usr/share/cmake-3.2/Modules/FindPkgConfig.cmake:552 (message):
  None of the required 'libftdi' found
Call Stack (most recent call first):
  CMakeLists.txt:8 (pkg_search_module)


CMake Warning at /opt/ros/kinetic/share/catkin/cmake/catkin_package.cmake:166 (message):
  catkin_package() DEPENDS on 'libusb' but neither 'libusb_INCLUDE_DIRS' nor
  'libusb_LIBRARIES' is defined.
Call Stack (most recent call first):
  /opt/ros/kinetic/share/catkin/cmake/catkin_package.cmake:102 (_catkin_package)
  CMakeLists.txt:10 (catkin_package)


CMake Warning at /opt/ros/kinetic/share/catkin/cmake/catkin_package.cmake:166 (message):
  catkin_package() DEPENDS on 'libftdi' but neither 'libftdi_INCLUDE_DIRS'
  nor 'libftdi_LIBRARIES' is defined.
Call Stack (most recent call first):
  /opt/ros/kinetic/share/catkin/cmake/catkin_package.cmake:102 (_catkin_package)
  CMakeLists.txt:10 (catkin_package)


-- Configuring incomplete, errors occurred!

[Daniel Stonier]

Aha, fixing a hidden bug makes another hidden bug emerge...