Hi, all

I'm not sure who and where to ask this, but groovy-pr2-controllers has been
broken since May 8[1]. It seems robot_mechanism_controller could not find
kdl.

I still do not understand what's wrong with it but it seems
http://jenkins.ros.org/job/ros-groovy-orocos-kinematics-dynamics_binarydeb_precise_amd64/was
changed around May 8 and this might be the problem.

Does anyone knows how to fix this?

Best

==

[1]
http://jenkins.ros.org/job/ros-groovy-pr2-controllers_binarydeb_precise_amd64/

```
{-------------------------------------------------------------------------------
  make[2]: Entering directory
`/tmp/buildd/ros-groovy-pr2-controllers-1.9.3/debian/ros-groovy-pr2-controllers/opt/ros/groovy/stacks/pr2_controllers/robot_mechanism_controllers'
  mkdir -p bin
  cd build && cmake -Wdev
-DCMAKE_TOOLCHAIN_FILE=/opt/ros/groovy/share/ros/core/rosbuild/rostoolchain.cmake
 ..
  -- The C compiler identification is GNU
  -- The CXX compiler identification is GNU
  -- Check for working C compiler: /usr/lib/ccache/gcc
  -- Check for working C compiler: /usr/lib/ccache/gcc -- works
  -- Detecting C compiler ABI info
  -- Detecting C compiler ABI info - done
  -- Check for working CXX compiler: /usr/lib/ccache/c++
  -- Check for working CXX compiler: /usr/lib/ccache/c++ -- works
  -- Detecting CXX compiler ABI info
  -- Detecting CXX compiler ABI info - done
  -- Found PythonInterp: /usr/bin/python (found version "2.7.3")
  [rosbuild] Building package robot_mechanism_controllers
  Failed to invoke /opt/ros/groovy/bin/rospack deps-manifests
robot_mechanism_controllers
  [rospack] Error: package/stack 'robot_mechanism_controllers' depends on
non-existent package 'kdl' and rosdep claims that it is not a system
dependency. Check the ROS_PACKAGE_PATH or try calling 'rosdep update'


  CMake Error at /opt/ros/groovy/share/ros/core/rosbuild/public.cmake:129
(message):


    Failed to invoke rospack to get compile flags for package
    'robot_mechanism_controllers'.  Look above for errors from rospack
itself.
    Aborting.  Please fix the broken dependency!

  Call Stack (most recent call first):
    /opt/ros/groovy/share/ros/core/rosbuild/public.cmake:203
(rosbuild_invoke_rospack)
    CMakeLists.txt:7 (rosbuild_init)
```