kordophoned sans kpcli building on macos

kordophoned/src/daemon/contact_resolver/mod.rs

@@ -1,5 +1,35 @@
+#[cfg(target_os = "linux")]
 pub mod eds;
-pub use eds::EDSContactResolverBackend;
+
+pub mod generic;
+
+// Convenient alias for the platform's default backend
+#[cfg(target_os = "linux")]
+pub type DefaultContactResolverBackend = eds::EDSContactResolverBackend;
+#[cfg(not(target_os = "linux"))]
+pub type DefaultContactResolverBackend = generic::GenericContactResolverBackend;
+
+#[cfg(not(target_os = "linux"))]
+#[derive(Clone)]
+pub struct EDSContactResolverBackend;
+
+#[cfg(not(target_os = "linux"))]
+impl Default for EDSContactResolverBackend {
+    fn default() -> Self { EDSContactResolverBackend }
+}
+
+#[cfg(not(target_os = "linux"))]
+impl ContactResolverBackend for EDSContactResolverBackend {
+    type ContactID = String;
+
+    fn resolve_contact_id(&self, _address: &str) -> Option<Self::ContactID> {
+        None
+    }
+
+    fn get_contact_display_name(&self, _contact_id: &Self::ContactID) -> Option<String> {
+        None
+    }
+}
 
 use std::collections::HashMap;