Lua install broken

[Humanoid-Human]

Lua install appears to be broken:

• libucl.rockspec, when used with luarocks install, gives Error: Expected filename in format 'name-version-revision.rockspec'. It should probably be named libucl-0.9.3-1.rockspec for the current release, considering that's what it says inside.
• The .rockspec file links to https://github.com/downloads/vstakhov/libucl/libucl-0.9.3.tar.gz, which does not exist.
• make in the lua directory fails with:

CCLD     ucl.la
libtool:   error: only absolute run-paths are allowed
make: *** [Makefile:457: ucl.la] Error 1

System: Linux Mint 22 on x86_64, compiling with gcc