+--- dconf-0.30.1/meson_options.txt.orig 2018-10-22 23:53:04.000000000 +0200
++++ dconf-0.30.1/meson_options.txt 2018-10-30 20:32:08.195263612 +0100
+@@ -1,3 +1,4 @@
+ option('bash_completion', type: 'boolean', value: true, description: 'install bash completion files')
++option('bash_completion_dir', type: 'string', value: '')
+ option('man', type: 'boolean', value: true, description: 'generate man pages')
+ option('gtk_doc', type: 'boolean', value: false, description: 'use gtk-doc to build documentation')
+--- dconf-0.30.1/meson.build.orig 2018-10-22 23:53:04.000000000 +0200
++++ dconf-0.30.1/meson.build 2018-10-30 21:08:19.195238826 +0100
+@@ -52,8 +52,12 @@
+
+ enable_bash_completion = get_option('bash_completion')
+ if enable_bash_completion
++ if get_option('bash_completion_dir') != ''
++ completions_dir = get_option('bash_completion_dir')
++ else
+ # FIXME: the `.pc` file is wrong because `completionsdir` should be relative to `datadir`, not `prefix`
+ completions_dir = dependency('bash-completion').get_pkgconfig_variable('completionsdir', define_variable: ['prefix', dconf_prefix])
++ endif
+ endif
+
+ configure_file(