Ludovic Courtès <ludo@gnu.org> writes:

> * guix/scripts/build.scm (transform-package-with-debug-info): New
> procedure.
> (%transformations): Add 'with-debug-info'.
> (%transformation-options, show-transformation-options-help): Add
> '--with-debug-info'.
> * tests/scripts-build.scm ("options->transformation, with-debug-info"):
> New test.
> * doc/guix.texi (Package Transformation Options): Document
> '--with-debug-info'.
> (Installing Debugging Files): Introduce sections.  Remove bit about
> eventual "opt-out" since this is not happening.  Document
> '--with-debug-info' under "Rebuilding with Debugging Info".

Love it.  LGTM!