Add extension maxminddb support for macOS and Linux (#975)

src/SPC/builder/extension/maxminddb.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\extension;
+
+use SPC\builder\Extension;
+use SPC\util\CustomExt;
+
+#[CustomExt('maxminddb')]
+class maxminddb extends Extension
+{
+    public function patchBeforeBuildconf(): bool
+    {
+        if (!is_link(SOURCE_PATH . '/php-src/ext/maxminddb')) {
+            $original = $this->source_dir;
+            if (PHP_OS_FAMILY === 'Windows') {
+                f_passthru('cd ' . SOURCE_PATH . '/php-src/ext && mklink /D maxminddb ' . $original . '\ext');
+            } else {
+                f_passthru('cd ' . SOURCE_PATH . '/php-src/ext && ln -s ' . $original . '/ext maxminddb');
+            }
+            return true;
+        }
+        return false;
+    }
+}