From af6dc61f3d6f169e11ac953ef27939a4385ca61a Mon Sep 17 00:00:00 2001
From: Jiahao XU <Jiahao_XU@outlook.com>
Date: Wed, 1 Mar 2023 01:32:40 +1100
Subject: [PATCH] Disable `--icf=safe` on MacOS (#839)

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
---
 justfile | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/justfile b/justfile
index 9fc8eb5b..34ffa2d7 100644
--- a/justfile
+++ b/justfile
@@ -106,9 +106,19 @@ rust-lld := "" #if use-cargo-zigbuild != "" {
 
 # ICF: link-time identical code folding
 #
-# On windows it works out of the box and on other targets it uses
+# On windows it works out of the box and on linux it uses
 # rust-lld.
-rustc-icf := if for-release != "" { " -C link-arg=-Wl,--icf=safe" } else { "" }
+rustc-icf := if for-release != "" {
+    if target-os == "windows" {
+        " -C link-arg=-Wl,--icf=safe"
+     } else if target-os == "linux" {
+        " -C link-arg=-Wl,--icf=safe"
+     } else {
+        ""
+    }
+} else {
+    ""
+}
 
 # Only enable linker-plugin-lto for release
 # Also disable this on windows since it uses msvc.