From 9390b57999dd627ece900e528b74a0c2b59451a9 Mon Sep 17 00:00:00 2001
From: Philip Hayes <philiphayes9@gmail.com>
Date: Mon, 22 May 2023 10:38:53 -0700
Subject: [PATCH] Unsupported platforms default to the mock backend so we
 always compile.

Closes: #127
---
 src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index f548d76..2957e0e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -146,6 +146,19 @@ pub mod credential;
 pub mod error;
 pub mod mock;
 
+// Unsupported platforms use the mock backend as default. That way the crate
+// always compiles, but the user must provide their own backend to actually
+// persist keys.
+
+#[cfg(not(any(
+    target_os = "linux",
+    target_os = "freebsd",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "windows",
+)))]
+use mock as default;
+
 #[derive(Default, Debug)]
 struct EntryBuilder {
     inner: Option<Box<CredentialBuilder>>,