Nicholas, Thanks for the reply. This doesn't seem to be working for me, perhaps you can tell me what I'm doing wrong. I'm trying to get this working with the rosjava tutorials you sent to us here at the UofA. I created an externalLibs package like the one you described, with a jar directory. It contains one jar (jfreechart-1.0.13.jar). I added your cmake code below to CMakeLists.txt and I added one line to Talker.java: import org.jfree.*; However make still gives the error: Talker.java:3: package org.jfree does not exist import org.jfree.*; ^ 1 error It seems like it's not finding the jar? Thank you for your help, Jeremy On Fri, Jul 2, 2010 at 4:03 PM, Nicholas Butko wrote: > That must be outdated. I added some cmake code to rosjava to support this. > > Here is an example from cmake code that links to my "externalLibs" package, > which simply consists of a "jar" directory, containing a bunch of .jar files > and a .jnilib file: > > rosbuild_find_ros_package(externalLibs) > add_classpath(${externalLibs_PACKAGE_PATH}/jar) > add_runtime_classpath(${externalLibs_PACKAGE_PATH}/jar) > add_jar_dir(${externalLibs_PACKAGE_PATH}/jar) > add_jni_path(${externalLibs_PACKAGE_PATH}/jar) > > > > > On Jul 2, 2010, at 3:53 PM, Jeremy Wright wrote: > > > The rosjava page says there isn't currently a way to use external jars, > but has anyone experimented with this (successfully)? Does anyone know how I > would get started? > > > > Jeremy Wright > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by Sprint > > What will you do first with EVO, the first 4G phone? > > Visit sprint.com/first -- > http://p.sf.net/sfu/sprint-com-first_______________________________________________ > > ros-users mailing list > > ros-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/ros-users > > _______________________________________________ > > ros-users mailing list > > ros-users@code.ros.org > > https://code.ros.org/mailman/listinfo/ros-users > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >