This fixes a regression introduced with 79cfe30f3 ("build-system: emacs: Use
subdirectories again.") which caused the 'guix-emacs-autoload-packages' to no
longer be able to autoload all packages.
* gnu/packages/aux-files/emacs/guix-emacs.el
(guix-emacs-autoload-packages): Reload subdirs.el files unless NO-RELOAD is
provided. Update docstring.
* doc/guix.texi (Application Setup): Document that
‘guix-emacs-autoload-packages’ can be invoked interactively to auto-reload
newly installed Emacs packages.
* gnu/packages/emacs.scm (emacs)[arguments]<#:phases>: Call
guix-emacs-autoload-packages with an argument in the site-start.el file.
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
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