From 67f955c81d15edcd65e5bc4cfba914094081a049 Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Tue, 30 Jan 2024 08:55:57 -0600
Subject: [PATCH] rebuild openssl-sys if the underlying openssl has changed

---
 openssl-sys/build/main.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/openssl-sys/build/main.rs b/openssl-sys/build/main.rs
index 692ff72508..2dc157d66e 100644
--- a/openssl-sys/build/main.rs
+++ b/openssl-sys/build/main.rs
@@ -79,6 +79,9 @@ fn main() {
     let target = env::var("TARGET").unwrap();
 
     let (lib_dirs, include_dir) = find_openssl(&target);
+    if let Some(printable_include) = include_dir.to_str() {
+        println!("cargo:rerun-if-changed={}", printable_include);
+    }
 
     if !lib_dirs.iter().all(|p| Path::new(p).exists()) {
         panic!("OpenSSL library directory does not exist: {:?}", lib_dirs);