From c3825a356b7732b3fbf0198b2065d14a6c086c29 Mon Sep 17 00:00:00 2001
From: henderkes <m@pyc.ac>
Date: Sat, 21 Feb 2026 11:51:50 +0700
Subject: [PATCH] patch libxml2 for zig

---
 src/SPC/builder/unix/library/libxml2.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/SPC/builder/unix/library/libxml2.php b/src/SPC/builder/unix/library/libxml2.php
index 7152c0c4..bb65e1b6 100644
--- a/src/SPC/builder/unix/library/libxml2.php
+++ b/src/SPC/builder/unix/library/libxml2.php
@@ -6,10 +6,30 @@ namespace SPC\builder\unix\library;
 
 use SPC\builder\linux\library\LinuxLibraryBase;
 use SPC\store\FileSystem;
+use SPC\toolchain\ToolchainManager;
+use SPC\toolchain\ZigToolchain;
 use SPC\util\executor\UnixCMakeExecutor;
 
 trait libxml2
 {
+    public function patchBeforeBuild(): bool
+    {
+        if (ToolchainManager::getToolchainClass() !== ZigToolchain::class) {
+            return false;
+        }
+        $patched = (bool) FileSystem::replaceFileStr(
+            $this->source_dir . '/configure.ac',
+            'AX_APPEND_FLAG([-Wl,--version-script=], [VERSION_SCRIPT_FLAGS])',
+            '',
+        );
+        $patched = $patched || FileSystem::replaceFileStr(
+            $this->source_dir . '/CMakeLists.txt',
+            'target_link_options(LibXml2 PRIVATE "LINKER:--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libxml2.syms")',
+            '',
+        );
+        return $patched;
+    }
+
     public function build(): void
     {
         $cmake = UnixCMakeExecutor::create($this)