Run the build_imagej_jar.sh shell script to download, patch, and build the ij.jar file used in the common module (common/lib/jar/). The resultant jar file will be at build/ij.jar. Out of the box it requires curl to download the jar file. If you don't have that and have the quite common wget application, just comment out the curl line and uncomment the wget one.

After you run it, you'll probably want to run:

cp build/ij.jar COMMON_MODULE_LOCATION/lib/jar/

