From f63b1bf4e44d75a841b1ad81b2964f447c4e4ac3 Mon Sep 17 00:00:00 2001
From: Dominik Boehi <dominik.boehi@gmail.com>
Date: Thu, 4 Jul 2024 20:01:48 +0200
Subject: [PATCH] Add feature for doc_cfg, specify allowed cfgs in build.rs

---
 build.rs   | 3 +++
 src/lib.rs | 1 +
 2 files changed, 4 insertions(+)

diff --git a/build.rs b/build.rs
index 56f7d51..7c7df8e 100644
--- a/build.rs
+++ b/build.rs
@@ -25,6 +25,9 @@ use std::env;
 fn main() {
     let target = env::var("TARGET").unwrap();
 
+    println!("cargo::rustc-check-cfg=cfg(hidapi)");
+    println!("cargo::rustc-check-cfg=cfg(libusb)");
+
     if target.contains("linux") {
         compile_linux();
     } else if target.contains("windows") {
diff --git a/src/lib.rs b/src/lib.rs
index d81686a..21ce7b8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -59,6 +59,7 @@
 //! Since `hidapi` 0.12 it is possible to open MacOS devices with shared access, so that multiple
 //! [`HidDevice`] handles can access the same physical device. For backward compatibility this is
 //! an opt-in that can be enabled with the `macos-shared-device` feature flag.
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod error;
 mod ffi;