/****************************************************************************

**

** Copyright (C) 2012 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.

**

** $QT_BEGIN_LICENSE:LGPL$

** GNU Lesser General Public License Usage

** 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.

**

** GNU General Public License Usage

** Alternatively, this file may be used under the terms of the GNU General

** Public License version 3.0 as published by the Free Software Foundation

** and appearing in the file LICENSE.GPL included in the packaging of this

** file. Please review the following information to ensure the GNU General

** Public License version 3.0 requirements will be met:

** http://www.gnu.org/copyleft/gpl.html.

**

** Other Usage

** Alternatively, this file may be used in accordance with the terms and

** conditions contained in a signed written agreement between you and Nokia.

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#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