From 3e48d8fea2c1f3b2652b192a9e8a7451fcc0c43f Mon Sep 17 00:00:00 2001
From: crazywhalecc <jesse2061@outlook.com>
Date: Wed, 15 Jul 2026 12:51:43 +0800
Subject: [PATCH] Apply jbig patch changes in feat/pgo-v3

---
 src/Package/Library/jbig.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Package/Library/jbig.php b/src/Package/Library/jbig.php
index 1cfe60b7..94527f45 100644
--- a/src/Package/Library/jbig.php
+++ b/src/Package/Library/jbig.php
@@ -17,7 +17,9 @@ class jbig
     #[PatchBeforeBuild]
     public function patchBeforeBuild(LibraryPackage $lib): void
     {
-        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS = -O2 -W -Wno-unused-result', 'CFLAGS = -O2 -W -Wno-unused-result -fPIC');
+        $extra = trim((string) getenv('SPC_DEFAULT_CFLAGS'));
+        $cflags = ($extra !== '' ? $extra : '-O2') . ' -W -Wno-unused-result -fPIC';
+        FileSystem::replaceFileStr($lib->getSourceDir() . '/Makefile', 'CFLAGS = -O2 -W -Wno-unused-result', "CFLAGS = {$cflags}");
     }
 
     #[BuildFor('Darwin')]