--- /dev/null
+<?php
+
+namespace Drush\Symfony;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\Reference;
+
+class BootstrapCompilerPass implements CompilerPassInterface
+{
+ public function process(ContainerBuilder $container)
+ {
+ if (!$container->has('bootstrap.manager')) {
+ return;
+ }
+
+ $definition = $container->findDefinition(
+ 'bootstrap.manager'
+ );
+
+ $taggedServices = $container->findTaggedServiceIds(
+ 'bootstrap.boot'
+ );
+ foreach ($taggedServices as $id => $tags) {
+ $definition->addMethodCall(
+ 'add',
+ [new Reference($id)]
+ );
+ }
+ }
+}