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authorLudovic Courtès <ludo@gnu.org>2021-12-15 00:21:30 +0100
committerLudovic Courtès <ludo@gnu.org>2021-12-15 00:41:08 +0100
commit3bfdf1c3821367539598bfba0640965291c3f360 (patch)
treea83b4958c772b403d3e514268a5f39427b2a0a4a
parentd68cc7fe96c308775138c5af8aaf4436d35beb41 (diff)
downloadguix-patches-3bfdf1c3821367539598bfba0640965291c3f360.tar
guix-patches-3bfdf1c3821367539598bfba0640965291c3f360.tar.gz
doc: Do not explain quote/quasiquote in the context of inputs.
* doc/guix.texi (Defining Packages): Move reference to quote/quasiquote from 'inputs' to 'arguments'.
-rw-r--r--doc/guix.texi22
1 files changed, 8 insertions, 14 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 2e7e02c701..7b1a64deb9 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -6999,8 +6999,16 @@ The @code{arguments} field specifies options for the build system
@cindex quoting
@findex '
@findex quote
+@cindex backquote (quasiquote)
+@findex `
+@findex quasiquote
+@cindex comma (unquote)
+@findex ,
+@findex unquote
What about these quote (@code{'}) characters? They are Scheme syntax to
introduce a literal list; @code{'} is synonymous with @code{quote}.
+Sometimes you'll also see @code{`} (a backquote, synonymous with
+@code{quasiquote}) and @code{,} (a comma, synonymous with @code{unquote}).
@xref{Expression Syntax, quoting,, guile, GNU Guile Reference Manual},
for details. Here the value of the @code{arguments} field is a list of
arguments passed to the build system down the road, as with @code{apply}
@@ -7019,20 +7027,6 @@ build-time or run-time dependencies of the package. Here, we add
an input, a reference to the @code{gawk}
variable; @code{gawk} is itself bound to a @code{<package>} object.
-@cindex backquote (quasiquote)
-@findex `
-@findex quasiquote
-@cindex comma (unquote)
-@findex ,
-@findex unquote
-@findex ,@@
-@findex unquote-splicing
-Again, @code{`} (a backquote, synonymous with @code{quasiquote}) allows
-us to introduce a literal list in the @code{inputs} field, while
-@code{,} (a comma, synonymous with @code{unquote}) allows us to insert a
-value in that list (@pxref{Expression Syntax, unquote,, guile, GNU Guile
-Reference Manual}).
-
Note that GCC, Coreutils, Bash, and other essential tools do not need to
be specified as inputs here. Instead, @code{gnu-build-system} takes care
of ensuring that they are present (@pxref{Build Systems}).