T4545 was about gpgscm not being shipped in usable form in GnuPG.

In it, @werner wrote:

gpgscm will anyway be moved to libgpg-error and then installed as part of that package

So this ticket is to track that process. Currently, the gpgrt/libgpg-error tarballs don't even ship the gpgscm/ directory. So the steps are probably something like:

• include it in the tarball
• uncomment the --enable-gpgscm flag in configure.ac
• ensure that it matches the version of gpgscm that currently ships in gpg itself (are there fixes that need to be cherry-picked?)
• make the gpgscm binary distributable, along with its necessary *.scm files