[gnome-software] build: Add an option to en/disable the UbuntuOne plugin

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit 4670d2472a76ae369589b39e159a52d009a23b51
Author: Joaquim Rocha <jrocha endlessm com>
Date:   Tue Sep 19 17:20:00 2017 +0200

    build: Add an option to en/disable the UbuntuOne plugin

 meson_options.txt   |    1 +
 plugins/meson.build |    4 +++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/meson_options.txt b/meson_options.txt
index ddfd585..37864e8 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -13,6 +13,7 @@ option('enable-rpm-ostree', type : 'boolean', value : false, description : 'enab
 option('enable-steam', type : 'boolean', value : true, description : 'enable Steam support')
 option('enable-shell-extensions', type : 'boolean', value : true, description : 'enable shell extensions 
support')
 option('enable-odrs', type : 'boolean', value : true, description : 'enable ODRS support')
+option('enable-ubuntuone', type : 'boolean', value : true, description : 'enable UbuntuOne support')
 option('enable-ubuntu-reviews', type : 'boolean', value : true, description : 'enable Ubuntu reviews 
support')
 option('enable-webapps', type : 'boolean', value : true, description : 'enable webapps support')
 option('enable-gudev', type : 'boolean', value : true, description : 'enable GUdev support')
diff --git a/plugins/meson.build b/plugins/meson.build
index 2a86f06..c71ab26 100644
--- a/plugins/meson.build
+++ b/plugins/meson.build
@@ -12,7 +12,6 @@ subdir('dummy')
 subdir('epiphany')
 subdir('fedora-pkgdb-collections')
 subdir('fedora-tagger-usage')
-subdir('ubuntuone')
 
 if get_option('enable-flatpak')
   subdir('flatpak')
@@ -48,6 +47,9 @@ endif
 if get_option('enable-steam')
   subdir('steam')
 endif
+if get_option('enable-ubuntuone')
+  subdir('ubuntuone')
+endif
 if get_option('enable-ubuntu-reviews')
   subdir('ubuntu-reviews')
 endif