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diff --git a/desktop/source/deployment/inc/dp_dependencies.hxx b/desktop/source/deployment/inc/dp_dependencies.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_INC_DP_DEPENDENCIES_HXX
+#define INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_INC_DP_DEPENDENCIES_HXX
+
+#include <sal/config.h>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include "dp_misc_api.hxx"
+
+/// @HTML
+
+namespace com::sun::star::xml::dom {
+    class XElement;
+}
+namespace dp_misc { class DescriptionInfoset; }
+
+namespace dp_misc {
+
+/**
+   Dependency handling.
+*/
+namespace Dependencies {
+    /**
+       Check for unsatisfied dependencies.
+
+       @param infoset
+       the infoset containing the dependencies to check
+
+       @return
+       a list of the unsatisfied dependencies from <code>infoset</code> (in no
+       specific order)
+    */
+    DESKTOP_DEPLOYMENTMISC_DLLPUBLIC css::uno::Sequence<
+        css::uno::Reference< css::xml::dom::XElement > >
+    check(dp_misc::DescriptionInfoset const & infoset);
+
+    /**
+       Obtain the (human-readable) error message of a failed dependency.
+
+       @param dependency
+       a dependency represented as a non-null XML element
+
+       @return
+       the name of the dependency; will never be empty, as a localized
+       &ldquo;unknown&rdquo; is substituted for an empty/missing name
+    */
+    DESKTOP_DEPLOYMENTMISC_DLLPUBLIC OUString getErrorText(
+        css::uno::Reference< css::xml::dom::XElement >
+            const & dependency);
+}
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */