From 1aea692a3dcf6cfd74815319185352d1ca8191bf Mon Sep 17 00:00:00 2001
From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
Date: Wed, 25 Sep 2024 10:00:04 +0200
Subject: [PATCH] Make rust build deterministic

See https://reproducible-builds.org/ for why this is good.
---
 native/Cargo.toml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/native/Cargo.toml b/native/Cargo.toml
index 3a0b79f7e..52fb9f254 100644
--- a/native/Cargo.toml
+++ b/native/Cargo.toml
@@ -4,3 +4,9 @@ members = [
     "libcst",
     "libcst_derive",
 ]
+
+# needed for reproducible builds from some hard-to-grasp issue in rust or LLVM
+# = https://github.com/rust-lang/rust/issues/128675
+[profile.release]
+codegen-units = 1
+lto = false