Meson: Cleanup the ZeroMQ module

diff --git a/meson/zeromq/meson.build b/meson/zeromq/meson.build
index aac411f0ca7d1888c3ebac634d140cd62e47576c..86aff43a6831446bf8af1ccf41a46817a93fee68 100644 (file)
--- a/meson/zeromq/meson.build
+++ b/meson/zeromq/meson.build
@@ -1,8 +1,14 @@
-# Remote ZeroMQ Backend
-# Inputs: conf
-# Outputs: dep_zeromq
+opt_zeromq = get_option('module-remote-zeromq')
 
-dep_zeromq = dependency('libzmq', required: true)
-conf.set10('HAVE_LIBZMQ', dep_zeromq.found(), description: 'Whether we have libzmq')
-conf.set10('REMOTEBACKEND_ZEROMQ', dep_zeromq.found(), description: 'Whether we have ZeroMQ connector')
-summary('ZeroMQ', dep_zeromq.found(), bool_yn: true, section: 'Configuration')
+dep_zeromq = dependency('', required: false)
+if opt_zeromq
+  dep_zeromq = dependency('libzmq', required: opt_zeromq)
+endif
+
+conf.set('HAVE_LIBZMQ', dep_zeromq.found(), description: 'Have libzmq')
+conf.set('REMOTEBACKEND_ZEROMQ', dep_zeromq.found(), description: 'Have ZeroMQ connector')
+summary('ZeroMQ', dep_zeromq.found(), bool_yn: true, section: 'ZeroMQ')
+
+if dep_zeromq.found()
+  summary('Version', dep_zeromq.version(), bool_yn: true, section: 'ZeroMQ')
+endif