From f4fff27b540a0813a6e7f22eae0daba0825548c1 Mon Sep 17 00:00:00 2001
From: Ryan Clanton <55164720+ryancinsight@users.noreply.github.com>
Date: Fri, 19 Mar 2021 10:36:57 -0400
Subject: [PATCH] mingw add Bcrypt

---
 libmimalloc-sys/build.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libmimalloc-sys/build.rs b/libmimalloc-sys/build.rs
index afd18b9..f1b4bcf 100644
--- a/libmimalloc-sys/build.rs
+++ b/libmimalloc-sys/build.rs
@@ -27,6 +27,9 @@ fn main() {
 
     build.define("MI_STATIC_LIB", None);
 
+    let target_os = env::var("CARGO_CFG_TARGET_OS").expect("target_os not defined!");
+    let target_env = env::var("CARGO_CFG_TARGET_ENV").expect("target_env not defined!");
+
     let target_os = env::var("CARGO_CFG_TARGET_OS").expect("target_os not defined!");
 
     if cfg!(feature = "override") {
@@ -61,4 +64,7 @@ fn main() {
     }
 
     build.compile("mimalloc");
+    if (target_os == "windows") && (target_env == "gnu") {
+        println!("cargo:rustc-link-lib=bcrypt");
+    }
 }