04/74: gnu: Add gtksourceview-3.

[guix-commits]

rekado pushed a commit to branch wip-gnome-upgrades
in repository guix.

commit 805f6eec08781a917dc76be7cfc9fdd0a61a1396
Author: Ricardo Wurmus <address@hidden>
Date:   Sun Aug 5 13:09:06 2018 +0200

    gnu: Add gtksourceview-3.
    
    * gnu/packages/gtk.scm (gtksourceview-3): New variable.
---
 gnu/packages/gtk.scm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 5855788..dc88e51 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -442,6 +442,19 @@ GTK+ text widget GtkTextView.  It improves GtkTextView by 
implementing syntax
 highlighting and other features typical of a source code editor.")
    (license license:lgpl2.1+)))
 
+(define-public gtksourceview-3
+ (package (inherit gtksourceview)
+   (name "gtksourceview")
+   (version "3.24.7")
+   (source (origin
+             (method url-fetch)
+             (uri (string-append "mirror://gnome/sources/" name "/"
+                                 (version-major+minor version) "/"
+                                 name "-" version ".tar.xz"))
+             (sha256
+              (base32
+               "1rp8zspwyw3mmdgccsas3pa6v7s0hqjaaglg6n4kcls7ccx0vhm5"))))))
+
 (define-public gdk-pixbuf
   (package
    (name "gdk-pixbuf")