[gedit-plugins/build-dependencies] zeitgeist is needed if the plugin is selected

[Jordi Mas <jmas src gnome org>]

commit 7a0ef99679eaa9ed4104bdfa700447e095b75b4f
Author: Jordi Mas <jmas softcatala org>
Date:   Wed May 1 08:31:15 2019 +0200

    zeitgeist is needed if the plugin is selected

 meson.build | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/meson.build b/meson.build
index 2cdf1ab..77c58d5 100644
--- a/meson.build
+++ b/meson.build
@@ -53,8 +53,6 @@ zeitgeist_req = '>= 0.9.12'
 libpeas_dep = dependency('libpeas-1.0', version: libpeas_req)
 gedit_dep = dependency('gedit', version: gedit_req)
 
-zeitgeist_dep = dependency('zeitgeist-2.0', version: zeitgeist_req, required: false)
-
 appstream_util = find_program('appstream-util', required: false)
 
 # Configurations
@@ -113,6 +111,10 @@ foreach plugin_name, plugin_metadata : all_plugins
   endif
 endforeach
 
+zeitgeist_needed = 'zeitgeist' in active_plugins
+zeitgeist_dep = dependency('zeitgeist-2.0', version: zeitgeist_req, required: zeitgeist_needed)
+
+
 if 'python' in extra_languages
   python3 = python.find_installation('python3')
 endif