add library, extension patches in separate classes

src/SPC/builder/extension/openssl.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\extension;
+
+use SPC\builder\Extension;
+use SPC\util\CustomExt;
+use SPC\util\Util;
+
+#[CustomExt('openssl')]
+class openssl extends Extension
+{
+    public function patchBeforeMake(): bool
+    {
+        // patch openssl3 with php8.0 bug
+        if (file_exists(SOURCE_PATH . '/openssl/VERSION.dat') && Util::getPHPVersionID() < 80100) {
+            $openssl_c = file_get_contents(SOURCE_PATH . '/php-src/ext/openssl/openssl.c');
+            $openssl_c = preg_replace('/REGISTER_LONG_CONSTANT\s*\(\s*"OPENSSL_SSLV23_PADDING"\s*.+;/', '', $openssl_c);
+            file_put_contents(SOURCE_PATH . '/php-src/ext/openssl/openssl.c', $openssl_c);
+            return true;
+        }
+        return false;
+    }
+}