Used to find the OpenRAVE installation location and all the include/development/examples files.
Usage:
openrave-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--libs-core] [--libs-only-l] [--libs-only-L] [--cflags-only-I] [--shared-libs] [--python-dir] [--octave-dir] [--matlab-dir] [--usage | --help]