[gnome-boxes] build: Drop libuuid dependency

[Felipe Borges <felipeborges src gnome org>]

commit 6df5ef26e18804eb570a22d8e27ee161ec325b86
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Jun 26 11:16:53 2017 +0200

    build: Drop libuuid dependency
    
    https://bugzilla.gnome.org/show_bug.cgi?id=784204

 configure.ac      |    2 --
 src/util-app.vala |   18 ------------------
 2 files changed, 0 insertions(+), 20 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a7d822a..2e890c8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,6 @@ SPICE_GTK_MIN_VERSION=0.32
 GUDEV_MIN_VERSION=165
 OSINFO_MIN_VERSION=0.2.12
 TRACKER_SPARQL=0.13.1
-UUID_REQUIRED=1.41.3
 LIBSOUP_REQUIRED=2.38
 LIBARCHIVE_MIN_VERSION=3.0.0
 
@@ -81,7 +80,6 @@ PKG_CHECK_MODULES(BOXES, [
   spice-client-gtk-3.0 >= $SPICE_GTK_MIN_VERSION
   gudev-1.0 >= $GUDEV_MIN_VERSION
   libosinfo-1.0 >= $OSINFO_MIN_VERSION
-  uuid >= $UUID_REQUIRED
   libsoup-2.4 >= $LIBSOUP_REQUIRED
   libarchive >= $LIBARCHIVE_MIN_VERSION
 ])
diff --git a/src/util-app.vala b/src/util-app.vala
index dd66ff4..2428e18 100644
--- a/src/util-app.vala
+++ b/src/util-app.vala
@@ -563,24 +563,6 @@ namespace Boxes {
         }
     }
 
-    namespace UUID {
-        [CCode (cname = "uuid_generate", cheader_filename = "uuid/uuid.h")]
-        internal extern static void generate ([CCode (array_length = false)] uchar[] uuid);
-        [CCode (cname = "uuid_unparse", cheader_filename = "uuid/uuid.h")]
-        internal extern static void unparse ([CCode (array_length = false)] uchar[] uuid,
-                                             [CCode (array_length = false)] uchar[] output);
-    }
-
-    string uuid_generate () {
-        var udn = new uchar[50];
-        var id = new uchar[16];
-
-        UUID.generate (id);
-        UUID.unparse (id, udn);
-
-        return (string) udn;
-    }
-
     // shamelessly copied from gnome-documents
     public GLib.Icon create_symbolic_emblem (string name) {
         var pix = Gd.create_symbolic_icon (name, 128);