01/02: store: Add set-current-target procedure.

[guix-commits]

mothacehe pushed a commit to branch core-updates
in repository guix.

commit fdae0fa50acfee57854f6978c3b300bc46aedc68
Author: Mathieu Othacehe <address@hidden>
AuthorDate: Fri Mar 6 10:06:02 2020 +0100

    store: Add set-current-target procedure.
    
    * guix/store.scm (set-current-target): New exported procedure.
---
 guix/store.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/guix/store.scm b/guix/store.scm
index 77ee23f..c616484 100644
--- a/guix/store.scm
+++ b/guix/store.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès 
<address@hidden>
 ;;; Copyright © 2018 Jan Nieuwenhuizen <address@hidden>
-;;; Copyright © 2019 Mathieu Othacehe <address@hidden>
+;;; Copyright © 2019, 2020 Mathieu Othacehe <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -162,6 +162,7 @@
             current-system
             set-current-system
             current-target-system
+            set-current-target
             text-file
             interned-file
             interned-file-tree
@@ -1863,6 +1864,11 @@ the store."
   (lambda (state)
     (values (%current-target-system) state)))
 
+(define-inlinable (set-current-target target)
+  ;; Set the %CURRENT-TARGET-SYSTEM fluid at bind time.
+  (lambda (state)
+    (values (%current-target-system target) state)))
+
 (define %guile-for-build
   ;; The derivation of the Guile to be used within the build environment,
   ;; when using 'gexp->derivation' and co.