From ded6f9c36204f7d1e0ef808fe86fc27fc2ddc0b1 Mon Sep 17 00:00:00 2001
From: Charles Zablit <c_zablit@apple.com>
Date: Fri, 19 Dec 2025 14:47:55 +0100
Subject: [PATCH] [windows] fix sccache regex

---
 utils/build.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/build.ps1 b/utils/build.ps1
index 0318f6aaf374..ebad9693b7c9 100644
--- a/utils/build.ps1
+++ b/utils/build.ps1
@@ -1370,7 +1370,7 @@ function Get-Dependencies {
 
     if ($EnableCaching) {
       $SCCache = Get-SCCache
-      $FileExtension = if ($SCCache.URL -match '/[^/]+(\..+)$') { $Matches[1] } else {
+      $FileExtension = if ($SCCache.URL -match '\.(?:tar\.gz|zip)$') { $Matches[0] } else {
           throw "Invalid sccache URL"
       }
       DownloadAndVerify $SCCache.URL "$BinaryCache\sccache-$SCCacheVersion$FileExtension" $SCCache.SHA256