The Vector API class files, *Vector.java, are generated from two templates, X-Vector.java.template for the public primtive specializations, and X-VectorBits.java.template for the size specific primitive specializations.

A script, gen-src.sh, in the same location as the templates, generates the Vector API class files from the templates. This script requires manual execution.

It would be preferable if the manual execution was replaced with automatic execution by the build system as for other generated source.