From 64a6bd97a824280f606c5fc9b6ec690cd3de5055 Mon Sep 17 00:00:00 2001
From: MoCipher <info@mocipher.com>
Date: Fri, 20 Feb 2026 09:16:54 +0100
Subject: [PATCH] chore(core): make hidapi optional behind  feature

---
 core/Cargo.toml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/Cargo.toml b/core/Cargo.toml
index 86fc1f5..15ee624 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -36,7 +36,11 @@ keyring = "1.0"
 anyhow = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-hidapi = "1.3"
+hidapi = { version = "1.3", optional = true }
+
+[features]
+# Enable hardware wallet / HID support (requires system libusb)
+hw-wallet = ["hidapi"]
 
 # Direct runtime/test dependencies used by core
 rusqlite = "0.29"