Subject: [bug#31633] [PATCH 4/7] bootloader: grub: Simplify 'svg->png'.

From: Ludovic Courtès <[email-masked]>
Date: Mon, 28 May 2018 23:59:27 +0200

* gnu/bootloader/grub.scm (svg->png): Remove now unneeded
  #:guile-for-build argument.
---
 gnu/bootloader/grub.scm | 32 ++++++++++++++------------------
 1 file changed, 14 insertions(+), 18 deletions(-)

diff --git a/gnu/bootloader/grub.scm b/gnu/bootloader/grub.scm
index eca6d97b1..e90a6a11e 100644
--- a/gnu/bootloader/grub.scm
+++ b/gnu/bootloader/grub.scm
@@ -121,25 +121,21 @@ otherwise."
 
 (define* (svg->png svg #:key width height)
   "Build a PNG of HEIGHT x WIDTH from SVG."
-  ;; Note: Guile-RSVG & co. are now built for Guile 2.2, so we use 2.2 here.
-  ;; TODO: Remove #:guile-for-build when 2.2 has become the default.
-  (mlet %store-monad ((guile (package->derivation guile-2.2 #:graft? #f)))
-    (gexp->derivation "grub-image.png"
-                      (with-imported-modules '((gnu build svg))
-                        #~(begin
-                            ;; We need these two libraries.
-                            (add-to-load-path (string-append #+guile-rsvg
-                                                             "/share/guile/site/"
-                                                             (effective-version)))
-                            (add-to-load-path (string-append #+guile-cairo
-                                                             "/share/guile/site/"
-                                                             (effective-version)))
+  (gexp->derivation "grub-image.png"
+                    (with-imported-modules '((gnu build svg))
+                      #~(begin
+                          ;; We need these two libraries.
+                          (add-to-load-path (string-append #+guile-rsvg
+                                                           "/share/guile/site/"
+                                                           (effective-version)))
+                          (add-to-load-path (string-append #+guile-cairo
+                                                           "/share/guile/site/"
+                                                           (effective-version)))
 
-                            (use-modules (gnu build svg))
-                            (svg->png #+svg #$output
-                                      #:width #$width
-                                      #:height #$height)))
-                      #:guile-for-build guile)))
+                          (use-modules (gnu build svg))
+                          (svg->png #+svg #$output
+                                    #:width #$width
+                                    #:height #$height)))))
 
 (define* (grub-background-image config #:key (width 1024) (height 768))
   "Return the GRUB background image defined in CONFIG with a ratio of
-- 
2.17.0