dune.module does not contain any paths to architecture-specific binaries. It is therefore always installed in no-arch lib/ directory. Thus, there is no need to have a variable for this, and there was no other users of this variable either.
dune.module does not contain any paths to architecture-specific binaries. It is therefore always installed in no-arch lib/ directory. Thus, there is no need to have a variable for this, and there was no other users of this variable either.