ASDF3 on Clozure CL does not search ASD files under the symbolic links

I put all my lisp projects under the directory git-repos and set symbolic links to each projects from ~/common-lisp. ASDF3 on SBCL loads ASD files under the symbolic links recursively while that on Clozure CL doesn’t. If you add those links to source-registry they get loaded on CCL too. Here is the snipped for CCL to add all the links and directories under ~/common-lisp. .... »