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diff --git a/qmake/meta.h b/qmake/meta.h
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef META_H
+#define META_H
+
+#include <qmap.h>
+#include <qstringlist.h>
+#include <qstring.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMakeMetaInfo
+{
+    bool readLibtoolFile(const QString &f);
+    bool readPkgCfgFile(const QString &f);
+    QMap<QString, QStringList> vars;
+    QString meta_type;
+    static QMap<QString, QMap<QString, QStringList> > cache_vars;
+    void clear();
+public:
+    QMakeMetaInfo();
+
+    bool readLib(QString lib);
+    static QString findLib(QString lib);
+    static bool libExists(QString lib);
+    QString type() const;
+
+    bool isEmpty(const QString &v);
+    QStringList &values(const QString &v);
+    QString first(const QString &v);
+    QMap<QString, QStringList> &variables();
+};
+
+inline bool QMakeMetaInfo::isEmpty(const QString &v)
+{ return !vars.contains(v) || vars[v].isEmpty(); }
+
+inline QString QMakeMetaInfo::type() const
+{ return meta_type; }
+
+inline QStringList &QMakeMetaInfo::values(const QString &v)
+{ return vars[v]; }
+
+inline QString QMakeMetaInfo::first(const QString &v)
+{
+#if defined(Q_CC_SUN) && (__SUNPRO_CC == 0x500) || defined(Q_CC_HP)
+    // workaround for Sun WorkShop 5.0 bug fixed in Forte 6
+    if (isEmpty(v))
+        return QString("");
+    else
+        return vars[v].first();
+#else
+    return isEmpty(v) ? QString("") : vars[v].first();
+#endif
+}
+
+inline QMap<QString, QStringList> &QMakeMetaInfo::variables()
+{ return vars; }
+
+inline bool QMakeMetaInfo::libExists(QString lib)
+{ return !findLib(lib).isNull(); }
+
+QT_END_NAMESPACE
+
+#endif // META_H