From cf0ae19c2a28e1131a0b7453024fb95b041a3c2e Mon Sep 17 00:00:00 2001
From: Marko Vejnovic <marko@bun.com>
Date: Wed, 5 Nov 2025 22:03:10 -0800
Subject: [PATCH] ENG-21468: RELEASE=1 disables sccache (#24428)

### What does this PR do?

What the title says

### How did you verify your code works?

Tested locally:

```bash
killall sccache
RELEASE=1 bun run build
sccache --show-stats
```

```
marko@fedora:~/Desktop/bun-2$ sccache --show-stats
Compile requests                      0
Compile requests executed             0
Cache hits                            0
Cache misses                          0
Cache hits rate                       -
Cache timeouts                        0
Cache read errors                     0
Forced recaches                       0
Cache write errors                    0
Cache errors                          0
Compilations                          0
Compilation failures                  0
Non-cacheable compilations            0
Non-cacheable calls                   0
Non-compilation calls                 0
Unsupported compiler calls            0
Average cache write               0.000 s
Average compiler                  0.000 s
Average cache read hit            0.000 s
Failed distributed compilations       0
Cache location                  Local disk: "/home/marko/.cache/sccache"
Use direct/preprocessor mode?   yes
Version (client)                0.12.0
Max cache size                       10 GiB
```

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
---
 scripts/build.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/build.mjs b/scripts/build.mjs
index 1cf702e3c4..e902b85fe9 100755
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -3,10 +3,12 @@ import { existsSync, readFileSync } from "node:fs";
 import { basename, join, relative, resolve } from "node:path";
 import {
   formatAnnotationToHtml,
+  getEnv,
   getSecret,
   isCI,
   isWindows,
   parseAnnotations,
+  parseBoolean,
   printEnvironment,
   reportAnnotationToBuildKite,
   startGroup,
@@ -71,7 +73,7 @@ async function build(args) {
   }
 
   if (!generateOptions["-DCACHE_STRATEGY"]) {
-    generateOptions["-DCACHE_STRATEGY"] = "read-write";
+    generateOptions["-DCACHE_STRATEGY"] = parseBoolean(getEnv("RELEASE", false) || "false") ? "none" : "read-write";
   }
 
   const toolchain = generateOptions["--toolchain"];