From a6103ef311c96e14ee19b36832a373a0954f946b Mon Sep 17 00:00:00 2001
From: Tobias <ruck.tobias@gmail.com>
Date: Wed, 8 Mar 2023 11:23:07 +0100
Subject: [PATCH] Fix 32-bit ARM build (#754)

---
 librocksdb-sys/build.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/librocksdb-sys/build.rs b/librocksdb-sys/build.rs
index 6515252..7cbe5c5 100644
--- a/librocksdb-sys/build.rs
+++ b/librocksdb-sys/build.rs
@@ -226,6 +226,11 @@ fn build_rocksdb() {
         config.define("ROCKSDB_IOURING_PRESENT", Some("1"));
     }
 
+    if env::var("CARGO_CFG_TARGET_POINTER_WIDTH").unwrap() != "64" {
+        config.define("_FILE_OFFSET_BITS", Some("64"));
+        config.define("_LARGEFILE64_SOURCE", Some("1"));
+    }
+
     if target.contains("msvc") {
         config.flag("-EHsc");
         config.flag("-std:c++17");