dependencies: Add libhandy as a subproject

Allows for building on systems that don't ship libhandy
or a version of libhandy that's new enough.

libmalcontent-ui/meson.build

@@ -29,7 +29,7 @@ libmalcontent_ui_public_deps = [
   dependency('glib-2.0', version: '>= 2.54.2'),
   dependency('gobject-2.0', version: '>= 2.54'),
   dependency('gtk+-3.0', version: '>= 3.24'),
-  dependency('libhandy-1', version: '>= 1.1.0'),
+  libhandy_dep,
   libmalcontent_dep,
 ]
 libmalcontent_ui_private_deps = [

malcontent-control/meson.build

@@ -28,8 +28,8 @@ malcontent_control = executable('malcontent-control',
     dependency('glib-2.0', version: '>= 2.54.2'),
     dependency('gobject-2.0', version: '>= 2.54'),
     dependency('gtk+-3.0'),
-    dependency('libhandy-1', version: '>=1.1.0'),
     dependency('polkit-gobject-1'),
+    libhandy_dep,
     libmalcontent_dep,
     libmalcontent_ui_dep,
   ],

meson.build

@@ -134,6 +134,7 @@ else
                        'Malcontent-' + libmalcontent_api_version + '.typelib']
 endif
 if get_option('ui').enabled()
+  libhandy_dep = dependency('libhandy-1', version: '>=1.1.0', fallback: ['libhandy', 'libhandy_dep'])
   subdir('libmalcontent-ui')
 endif
 subdir('malcontent-client')

subprojects/libhandy.wrap

@@ -0,0 +1,4 @@
+[wrap-git]
+directory = libhandy
+url = https://gitlab.gnome.org/GNOME/libhandy.git
+revision = origin/main