specify --with-openssl-dir in php ./configure

I'm not sure if this is correct, please revert if it doesn't fix the issue

config/ext.json

@@ -232,7 +232,7 @@
     },
     "openssl": {
         "type": "builtin",
-        "arg-type": "with",
+        "arg-type": "custom",
         "lib-depends": [
             "openssl"
         ],

src/SPC/builder/extension/openssl.php

@@ -22,4 +22,9 @@ class openssl extends Extension
 
         return false;
     }
+
+    public function getUnixConfigureArg(): string
+    {
+        return '--with-openssl=' . BUILD_ROOT_PATH . ' --with-openssl-dir=' . BUILD_ROOT_PATH;
+    }
 }