Where can I find the source code of java version of GLU library?

According to the user’s guide, jogl is using a pure-Java version of SGI’s GLU library. However, I can not find related code in the jogl-src package. Is that source code still available? If yes, where can I find it.
Thanks.

It’s in there under src/classes/com/sun/opengl/impl/ . Note that you will need to build the source tree if you want to see the actual GLU.java file since it’s autogenerated during the build process, but you can find the bulk of the code in make/glu-CustomJavaCode.java.