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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 330d83d9ab..5a2dc2a3a3 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -113,6 +113,7 @@ Copyright @copyright{} 2022–2023 Bruno Victal@* Copyright @copyright{} 2022 Ivan Vilata-i-Balaguer@* Copyright @copyright{} 2023 Giacomo Leidi@* Copyright @copyright{} 2022 Antero Mejr@* +Copyright @copyright{} 2023 Karl Hallsby Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or @@ -4317,6 +4318,25 @@ The command to install its documentation is: guix install glib:doc @end example +While the colon syntax works for command-line specification of package +outputs, it will not work when using a package @emph{variable} in Scheme +code. For example, to add the documentation of @code{glib} to the +globally installed packages of an @code{operating-system} (see +@ref{operating-system Reference}), a list of two items, the first one +being the package @emph{variable} and the second one the name of the +output to select (a string), must be used instead: + +@lisp +(use-modules (gnu packages glib)) +;; glib-with-documentation is the Guile symbol for the glib package +(operating-system + ... + (packages + (append + (list (list glib-with-documentation "doc")) + %base-packages))) +@end lisp + Some packages install programs with different ``dependency footprints''. For instance, the WordNet package installs both command-line tools and graphical user interfaces (GUIs). The former depend solely on the C |