Hi Andreas,
/opt/github/Extern/texlive-source/inst/bin/x86_64-pc-linux-gnu/texlinks:
No such file or directory
I've been playing around with the scripts. As a workaround, try adding
--enable-linked-scripts to the ./Build invocation. I'll think about
a better fix, but it will be a day or two. --thanks for the report, karl.