From d2aa8b598d83d198f5a5848ce297d5b0ee855c6b Mon Sep 17 00:00:00 2001
From: zaidoon <zaidoon@cloudflare.com>
Date: Sun, 25 Feb 2024 20:58:05 -0500
Subject: [PATCH] gate malloc-usable-size to linux only

---
 librocksdb-sys/build.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/librocksdb-sys/build.rs b/librocksdb-sys/build.rs
index 3592b92..ea7a2d1 100644
--- a/librocksdb-sys/build.rs
+++ b/librocksdb-sys/build.rs
@@ -90,7 +90,8 @@ fn build_rocksdb() {
         config.define("USE_RTTI", Some("1"));
     }
 
-    if cfg!(feature = "malloc-usable-size") {
+    #[cfg(feature = "malloc-usable-size")]
+    if target.contains("linux") {
         config.define("ROCKSDB_MALLOC_USABLE_SIZE", Some("1"));
     }