Hi Matt,<div><br></div><div>Have you made sure to add the serial_port to your $ROS_PACKAGE_PATH environment variable yet?</div><div><br></div><div>Kent</div><div><br><br><div class="gmail_quote">On Sun, Nov 21, 2010 at 8:11 PM, Matt McLellan <span dir="ltr">&lt;<a href="mailto:mattmclel@gmail.com">mattmclel@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi,<div><br></div><div>I&#39;m having a problem building a package that has serial_port as a dependency.  When I run &#39;rosmake&#39;, I get the following message in the terminal:</div>
<div><br></div><div><div>[rosbuild] Building package serial_port</div>
<div>  [rosbuild] Including /opt/ros/cturtle/ros/core/rospy/cmake/rospy.cmake</div><div>  [rosbuild] Including /opt/ros/cturtle/ros/core/roscpp/cmake/roscpp.cmake</div><div>  [rosbuild] Including /opt/ros/cturtle/ros/core/roslisp/cmake/roslisp.cmake</div>

<div>  -- Configuring done</div><div>  CMake Error: Unable to open cache file for save. /opt/ros/cturtle/stacks/serial_port/build/CMakeCache.txt</div><div>  CMake Error: : System Error: Permission denied</div></div><div>
<br>
</div><div>I&#39;ve made sure that all users/groups/etc have read/write access to the CMakeCache.txt file, but it still doesn&#39;t seem to work.</div><div><br></div><div>I&#39;m using cturtle with the serial_port package, output from &#39;uname -a&#39;: Linux robot-brain 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:26:08 UTC 2010 i686 GNU/Linux</div>

<div><br></div><div>Any help is greatly appreciated.  </div><div><br></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Kent Williams<br><br><a href="mailto:k3nt00@gmail.com">k3nt00@gmail.com</a><br>(818)203-4394<br>
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