gnu: glibmm: Update to 2.42.0.

* gnu/packages/glib.scm (glibmm): Update to 2.42.0.  Use 'version-major+minor'
  to compute source URI.

diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index 9304e60..83d55d6 100644 (file)
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -393,14 +393,15 @@ has an ease of use unmatched by other C++ callback libraries.")
 (define glibmm
   (package
     (name "glibmm")
-    (version "2.37.7")
+    (version "2.42.0")
     (source (origin
              (method url-fetch)
-             (uri (string-append "mirror://gnome/sources/glibmm/2.37/glibmm-"
-                                 version ".tar.xz"))
+             (uri (string-append "mirror://gnome/sources/glibmm/"
+                                 (version-major+minor version)
+                                 "/glibmm-" version ".tar.xz"))
              (sha256
               (base32
-               "0mms4yl5izsya1135772z4jkb184ss86x0wlg6dm7yvwxvb6bjlw"))))
+               "15rk3az8jh3rdwlc3lxjljbnh60drj3ka9574zd39lkqfgcq6l4q"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases (alist-cons-before