You need to add the jdk bin directory to your path, so that jar utility can be found when it is exec'd by make.
Just as a general note related to nsjava, I would appreciate it if the people who have successfully built nsjava recently (version 1.0.0 or later) could drop me a line and let me know your OS name and version, JDK version and vendor, and your compiler version.
I've put alot of effort into nsjava in the last several months to provide most of the functionality provided by TclBlend. I think I've cleaned out most if not all of the memory leaks, and I would now like to concentrate on making it possible to build and install on all of the platforms supported by Aolserver. I'm also concentrating on simplifying the build and installation process, so if you have tried and failed to build nsjava recently, then I would also be interested in hearing about your experiences.
