From 3d3a0b19a7312f6557a32b80f68981d2092aa198 Mon Sep 17 00:00:00 2001
From: Florian Bartels <Florian.Bartels@elektrobit.com>
Date: Tue, 28 Jun 2022 19:45:59 +0200
Subject: [PATCH] Add basic QNX support

---
 src/lib.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 99ad753..9810ef8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1123,6 +1123,15 @@ fn default_cfg(target: &str) -> Vec<(String, Option<String>)> {
         ("vxworks", "unix", "")
     } else if target.contains("haiku") {
         ("haiku", "unix", "")
+    } else if target.contains("qnx") {
+        // Set an environment string if provided, empty str otherwise
+        let before_env = "-qnx-";
+        let env = target
+            .rfind(before_env)
+            .map(|i| &target[i + before_env.len()..])
+            .or(Some(""))
+            .unwrap();
+        ("qnx", "unix", env)
     } else {
         panic!("unknown os/family: {}", target)
     };