native code of jogl sources (jogl-src-1.1b10.zip)

file: jogl-src-1.1b10.zip
I know nothing about C/C++ but still just downloaded jogl sources first time I took a quick look of the native side. Well, I know even less native code now.

The given zip file has a lot of includes .h files, that ok. But then .c source codes I only could find few, just too few to be real.
BufferUtils.c, InternalBufferUtils.c, JAWT_DrawingSurfaceInfo.c

I am missing something now for sure. lwjgl-src.zip has soo many native code files that jogl-src.zip is not complete.

Most of JOGL’s native code is autogenerated by the GlueGen tool during the build process. In order to see the intermediate files you need to download and install Ant and ANTLR (and possibly MingW or gcc, depending on your platform) and follow the instructions in doc/HowToBuild.html.