This means that you now need to have a Java SDK installed to build
a Debian package.
The bin/build-binary-dist.sh (which builds bintar packages and OS X installer
packages) now skips the Python binding if python is not installed. Likewise
it skips the Java binding if a Java SDK is not installed.
The script bin/build-binary-dist.sh has been updated to build either a plain
.tar.gz package or OS X Installer package (.pkg).
Note that bin/build-binary-dist.sh is designed to build and include the
C run-time system in the binary package. If the C run-time system fails to
build, no binary package will be created.