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02/05: doc: Explain how to select system package outputs.
From: |
guix-commits |
Subject: |
02/05: doc: Explain how to select system package outputs. |
Date: |
Sun, 9 Aug 2020 13:42:28 -0400 (EDT) |
nckx pushed a commit to branch master
in repository guix.
commit 4cafdce2102e3ebc7b3a6152464a62a454b6be45
Author: Tobias Geerinckx-Rice <me@tobias.gr>
AuthorDate: Sun Aug 9 17:53:58 2020 +0200
doc: Explain how to select system package outputs.
* doc/guix.texi (operating-system Reference): Document that PACKAGES may
contain traces of tuples and give an example.
---
doc/guix.texi | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index 4b13d4a..7855983 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -11962,8 +11962,15 @@ A string denoting the contents of the
@file{/etc/issue} file, which is
displayed when users log in on a text console.
@item @code{packages} (default: @code{%base-packages})
-The set of packages installed in the global profile, which is accessible
-at @file{/run/current-system/profile}.
+A list of packages to be installed in the global profile, which is accessible
+at @file{/run/current-system/profile}. Each element is either a package
+variable or a package/output tuple. Here's a simple example of both:
+
+@lisp
+(cons* git ; only the default "out" output
+ (git "send-email") ; another output of the git package
+ %base-packages) ; the default set
+@end lisp
The default set includes core utilities and it is good practice to
install non-core utilities in user profiles (@pxref{Invoking guix