From 99b2b61516b7ee9c4cd31ebe88161dd7191c2e0d Mon Sep 17 00:00:00 2001
From: AdamGoertz <36753247+AdamGoertz@users.noreply.github.com>
Date: Mon, 25 Aug 2025 23:54:00 -0400
Subject: [PATCH] std.Build.Step.TranslateC: forward --cache-dir and
 --global-cache-dir flags

---
 lib/std/Build/Step/TranslateC.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/std/Build/Step/TranslateC.zig b/lib/std/Build/Step/TranslateC.zig
index dabf2200df..b8ef5d334f 100644
--- a/lib/std/Build/Step/TranslateC.zig
+++ b/lib/std/Build/Step/TranslateC.zig
@@ -163,6 +163,12 @@ fn make(step: *Step, options: Step.MakeOptions) !void {
         try argv_list.append("-fno-clang");
     }
 
+    try argv_list.append("--cache-dir");
+    try argv_list.append(b.cache_root.path orelse ".");
+
+    try argv_list.append("--global-cache-dir");
+    try argv_list.append(b.graph.global_cache_root.path orelse ".");
+
     try argv_list.append("--listen=-");
 
     if (!translate_c.target.query.isNative()) {