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authorLudovic Courtès <ludo@gnu.org>2018-03-23 18:21:28 +0100
committerLudovic Courtès <ludo@gnu.org>2018-03-23 18:41:07 +0100
commit1ae16033f34cebe802023922436883867010850f (patch)
tree8627cad912e9238153e64e41ad733dade018f4df /doc
parent7aff5d025d65c0fa44e6f897471b2b8b78b98738 (diff)
downloadguix-1ae16033f34cebe802023922436883867010850f.tar
guix-1ae16033f34cebe802023922436883867010850f.tar.gz
gexp: 'gexp->script' and 'gexp->file' have a new #:module-path parameter.
* guix/gexp.scm (load-path-expression): Add 'path' optional parameter. (gexp->script): Add #:module-path and honor it. (gexp->file): Likewise. * tests/gexp.scm ("gexp->script #:module-path"): New test. * doc/guix.texi (G-Expressions): Update accordingly.
Diffstat (limited to 'doc')
-rw-r--r--doc/guix.texi10
1 files changed, 7 insertions, 3 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 7617d7fe16..b765bcd112 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -5150,9 +5150,11 @@ is a list of additional arguments to pass to @code{gexp->derivation}.
This is the declarative counterpart of @code{gexp->derivation}.
@end deffn
-@deffn {Monadic Procedure} gexp->script @var{name} @var{exp}
+@deffn {Monadic Procedure} gexp->script @var{name} @var{exp} @
+ [#:guile (default-guile)] [#:module-path %load-path]
Return an executable script @var{name} that runs @var{exp} using
@var{guile}, with @var{exp}'s imported modules in its search path.
+Look up @var{exp}'s modules in @var{module-path}.
The example below builds a script that simply invokes the @command{ls}
command:
@@ -5186,11 +5188,13 @@ This is the declarative counterpart of @code{gexp->script}.
@end deffn
@deffn {Monadic Procedure} gexp->file @var{name} @var{exp} @
- [#:set-load-path? #t]
+ [#:set-load-path? #t] [#:module-path %load-path] @
+ [#:guile (default-guile)]
Return a derivation that builds a file @var{name} containing @var{exp}.
When @var{set-load-path?} is true, emit code in the resulting file to
set @code{%load-path} and @code{%load-compiled-path} to honor
-@var{exp}'s imported modules.
+@var{exp}'s imported modules. Look up @var{exp}'s modules in
+@var{module-path}.
The resulting file holds references to all the dependencies of @var{exp}
or a subset thereof.