gnu: glibmm-2.64: Rename and update to 2.66.6.

* gnu/packages/glib.scm (glibmm-2.64): Rename to ...
(glibmm-2.66): ... this.  Update to 2.66.6.
* gnu/packages/animation.scm (etl)[inputs]: Adjust accordingly.
(synfig)[propagated-inputs]: Likewise.
* gnu/packages/electronics.scm (libsigrok)[propagated-inputs]: Likewise.
* gnu/packages/gnome-xyz.scm (eiciel)[inputs]: Likewise.
* gnu/packages/gnome.scm (libxml++-3, libxml++-2)[propagated-inputs]: Likewise.
* gnu/packages/gtk.scm (pangomm-2.46, atkmm-2.28, gtkmm-2)[propagated-inputs]:
Likewise.

Change-Id: I878e740e085a483970a4ef6e0fa7dd19000863eb
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu/packages/animation.scm

@@ -109,7 +109,7 @@ (define-public etl
                (base32
                 "1jnahpxvrdxrll7b7av3zxabm5j3nlz6m3vg4sib2278v1wf91yc"))))
     (build-system gnu-build-system)
-    (inputs (list glibmm-2.64))
+    (inputs (list glibmm-2.66))
     (native-inputs (list pkg-config))
     (home-page "https://www.synfig.org")
     (synopsis "Extended C++ template library")
@@ -149,7 +149,7 @@ (define-public synfig
            fftw
            fontconfig
            freetype
-           glibmm-2.64
+           glibmm-2.66
            imagemagick
            libxml++-2
            libsigc++

gnu/packages/electronics.scm

@@ -210,7 +210,7 @@ (define-public libsigrok
       ;; and "glib" in Requires
       (propagated-inputs
        (list glib
-             glibmm-2.64
+             glibmm-2.66
              libserialport
              libusb
              libftdi

gnu/packages/glib.scm

@@ -995,11 +995,11 @@ (define glibmm
 useful for C++.")
     (license license:lgpl2.1+)))
 
- (define-public glibmm-2.64
+ (define-public glibmm-2.66
    (package
     (inherit glibmm)
     (name "glibmm")
-    (version "2.64.5")
+    (version "2.66.6")
     (source
      (origin
        (method url-fetch)
@@ -1008,7 +1008,7 @@ (define-public glibmm-2.64
                        (version-major+minor version)
                        "/glibmm-" version ".tar.xz"))
        (sha256
-        (base32 "11m37sbx0i18cl17d0fkq0bik4bbzlb5n8kcl651jhci5ipci3sh"))))
+        (base32 "0bqm9vqwhas69q6n89wd2xgxvrlkpxra13dzsx8m67hqk0jp8n2k"))))
      (propagated-inputs
       (modify-inputs (package-propagated-inputs glibmm)
         (replace "libsigc++" libsigc++-2)))))

gnu/packages/gnome-xyz.scm

@@ -1560,7 +1560,7 @@ (define-public eiciel
     (native-inputs
      (list gettext-minimal pkg-config))
     (inputs
-     (list acl attr glibmm-2.64 gtkmm-3 nautilus))
+     (list acl attr glibmm-2.66 gtkmm-3 nautilus))
     (home-page "https://rofi.roger-ferrer.org/eiciel")
     (synopsis "Manage extended file attributes")
     (description "Eiciel is a plugin for nautilus to graphically edit ACL and

gnu/packages/gnome.scm

@@ -8832,7 +8832,7 @@ (define-public libxml++-3
        (sha256
         (base32 "07f6l9ka63dnc85npxq5g7bn1ja7lad0w2wixqdlyabdvc4l2hp5"))))
     (propagated-inputs (modify-inputs (package-propagated-inputs libxml++)
-                         (append glibmm-2.64)))))
+                         (append glibmm-2.66)))))
 
 ;; This is the last release providing the 2.6 API, hence the name.
 (define-public libxml++-2
@@ -8850,7 +8850,7 @@ (define-public libxml++-2
        (sha256
         (base32 "05slsbhc25z7kwlc28ydl3dfyp7rgbmz1fxj9z6gcvpg3hkghj2m"))))
     (propagated-inputs (modify-inputs (package-propagated-inputs libxml++)
-                         (append glibmm-2.64)))))
+                         (append glibmm-2.66)))))
 
 (define-public gdm
   (package

gnu/packages/gtk.scm

@@ -1736,7 +1736,7 @@ (define-public pangomm-2.46
        (sha256
         (base32 "0ya3yb36d745m5ccgwhgxl8xjh82hiys3lvk08zqyq0s8x6y03s1"))))
     (propagated-inputs
-     (list cairomm-1.14 glibmm-2.64 pango))))
+     (list cairomm-1.14 glibmm-2.66 pango))))
 
 (define-public atkmm
   (package
@@ -1804,7 +1804,7 @@ (define-public atkmm-2.28
         (base32 "1b8vycqzr3lfvk2l73f4kk74hj48081zbh9r1r2ilr3h8xh7cs0i"))))
     (propagated-inputs
      (modify-inputs (package-propagated-inputs atkmm)
-       (replace "glibmm" glibmm-2.64)))))
+       (replace "glibmm" glibmm-2.66)))))
 
 (define-public gtkmm
   (package
@@ -1914,7 +1914,7 @@ (define-public gtkmm-2
      (strip-keyword-arguments
       '(#:configure-flags) (package-arguments gtkmm)))
     (propagated-inputs
-     (list atkmm-2.28 cairomm-1.14 glibmm-2.64 gtk+-2 pangomm-2.46))))
+     (list atkmm-2.28 cairomm-1.14 glibmm-2.66 gtk+-2 pangomm-2.46))))
 
 (define-public gtksourceviewmm
   (package