<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Thanks. To honest, I am never really sure where to go to look up bugs, that is why I always post what I find here so people can correct me.<div><br></div><div>At least Auburn is finally up over Utah … you'll just have to hold on for 1 more quarter. :)<br><div><br></div><div><br><div><div>On Sep 3, 2011, at 2:13 PM, William Woodall wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Anytime, you guys should do a quick search on the bug trackers when you hit an issue, I have tried to put tickets up for all the non-homebrew specific problems I've solved so far on OS X. I have patches all the way up to rviz. I still need to put patches up for rviz, but I was holding off because there are still issues and some of it is a bit hack-ish.<div>
<br></div><div>Also, if you don't see something on a bug tracker, I might have a non-ticketed fix in the stack level patches on my github, so check there too.</div><div><br></div><div><a href="https://github.com/wjwwood/ros-osx/tree/master/electric-lion-homebrew/patches">https://github.com/wjwwood/ros-osx/tree/master/electric-lion-homebrew/patches</a><br>
<div><br></div><div>--</div><div><br clear="all">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>William Woodall<br>Graduate Software Engineering<br>Auburn University<br><a href="mailto:w@auburn.edu" target="_blank">w@auburn.edu</a><br>
<a href="mailto:wjwwood@gmail.com" target="_blank">wjwwood@gmail.com</a><div><a href="http://williamjwoodall.com/" target="_blank">williamjwoodall.com</a><br>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</div><br>
<br><br><div class="gmail_quote">On Sat, Sep 3, 2011 at 1:10 PM, Kevin Walchko <span dir="ltr"><<a href="mailto:kevin.walchko@gmail.com">kevin.walchko@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Thanks!! I was able to build the entire orocos_kinematics_dynamics stack using your patch in ticket #4.<br>
<div><div></div><div class="h5"><br>
<br>
<br>
On Sep 3, 2011, at 2:06 PM, Nicholas Butko wrote:<br>
<br>
> In the port install log, you will see the correct checksum. You can manually update the Portfile with the new checksum.<br>
><br>
><br>
><br>
> On Sep 3, 2011, at 10:49 AM, Kevin Walchko <<a href="mailto:kevin.walchko@gmail.com">kevin.walchko@gmail.com</a>> wrote:<br>
><br>
>> I am working on it right now …<br>
>><br>
>> My problem is python_orocos_kdl is looking for eigen and I can't load it from macports due to a checksum miss match. Googling around, it appears that author likes to do stealth updates and I can't seem to figure out how to force macports to install eigen. Did you have this problem?<br>
>><br>
>> On Sep 3, 2011, at 1:45 PM, Nicholas Butko wrote:<br>
>><br>
>>> Kevin, can you build python_orocos_kdl? I fixed the cmake problems with orocos_kdl, similar to you, but I get a ton of undefined symbol link errors for the python version, which prevents many stacks from building. It is a huge point of failure for me right now.<br>
>>><br>
>>><br>
>>><br>
>>> On Sep 3, 2011, at 10:22 AM, Kevin Walchko <<a href="mailto:kevin.walchko@gmail.com">kevin.walchko@gmail.com</a>> wrote:<br>
>>><br>
>>>> Hi,<br>
>>>><br>
>>>> [setup]<br>
>>>><br>
>>>> ROS Electric<br>
>>>> OSX Lion with Macports<br>
>>>><br>
>>>> [Problem]<br>
>>>><br>
>>>> Eigen3.cmake couldn't find eigen3<br>
>>>><br>
>>>> [Solution]<br>
>>>><br>
>>>> Instead of using the included cmake files in orocos_kdl/config/Eigen3.cmake I changed CMakeLists.txt to use pkg-config which macports automatically sets up for OSX. Don't know if Linux does this too.<br>
>>>><br>
>>>> CMakeLists.txt:<br>
>>>> include($ENV{ROS_ROOT}/core/rosbuild/FindPkgConfig.cmake)<br>
>>>> pkg_check_modules(EIGEN3 REQUIRED eigen3)<br>
>>>> include_directories(${EIGEN3_INCLUDE_DIRS})<br>
>>>> #INCLUDE(${PROJ_SOURCE_DIR}/config/FindEigen3.cmake)<br>
>>>> #INCLUDE_DIRECTORIES(${EIGEN3_INCLUDE_DIR})<br>
>>>><br>
>>>><br>
>>>> Not sure why the pkg-config wasn't used in the first place, it seems to work nice.<br>
>>>><br>
>>>> The included Eigen3.cmake appears to be too limited in where it looks, at least for OSX. Could add /opt/local/include/eigen3 but didn't try.<br>
>>>><br>
>>>> config/Eigen3.cmake:<br>
>>>> FIND_PATH(EIGEN3_INCLUDE_DIR Eigen/Core /usr/include /usr/include/eigen3)<br>
>>>><br>
>>>> Thanks.<br>
>>>><br>
>>>> Kevin<br>
>>>><br>
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>>> _______________________________________________<br>
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>><br>
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