Add ext-libxml

config/pkg/ext/builtin-extensions.yml

@@ -97,6 +97,14 @@ ext-ldap:
     - ext-openssl
   php-extension:
     arg-type: with-path
+ext-libxml:
+  type: php-extension
+  depends:
+    - ext-xml
+  php-extension:
+    build-with-php: true
+    build-shared: false
+    arg-type: none
 ext-mbregex:
   type: php-extension
   depends:

src/StaticPHP/Package/PhpExtensionPackage.php

@@ -94,7 +94,7 @@ class PhpExtensionPackage extends Package
             'enable-path' => $shared ? "--enable-{$name}=shared,{$escapedPath}" : "--enable-{$name}={$escapedPath}",
             'with' => $shared ? "--with-{$name}=shared" : "--with-{$name}",
             'with-path' => $shared ? "--with-{$name}=shared,{$escapedPath}" : "--with-{$name}={$escapedPath}",
-            'custom' => '',
+            'custom', 'none' => '',
             default => $arg_type,
         };
         // customize argument from config string