1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the qmake application of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

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

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef META_H

    43 #define META_H

    44 

    45 #include <qmap.h>

    46 #include <qstringlist.h>

    47 #include <qstring.h>

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 class QMakeMetaInfo

    52 {

    53     bool readLibtoolFile(const QString &f);

    54     bool readPkgCfgFile(const QString &f);

    55     QMap<QString, QStringList> vars;

    56     QString meta_type;

    57     static QMap<QString, QMap<QString, QStringList> > cache_vars;

    58     void clear();

    59 public:

    60     QMakeMetaInfo();

    61 

    62     bool readLib(QString lib);

    63     static QString findLib(QString lib);

    64     static bool libExists(QString lib);

    65     QString type() const;

    66 

    67     bool isEmpty(const QString &v);

    68     QStringList &values(const QString &v);

    69     QString first(const QString &v);

    70     QMap<QString, QStringList> &variables();

    71 };

    72 

    73 inline bool QMakeMetaInfo::isEmpty(const QString &v)

    74 { return !vars.contains(v) || vars[v].isEmpty(); }

    75 

    76 inline QString QMakeMetaInfo::type() const

    77 { return meta_type; }

    78 

    79 inline QStringList &QMakeMetaInfo::values(const QString &v)

    80 { return vars[v]; }

    81 

    82 inline QString QMakeMetaInfo::first(const QString &v)

    83 {

    84 #if defined(Q_CC_SUN) && (__SUNPRO_CC == 0x500) || defined(Q_CC_HP)

    85     // workaround for Sun WorkShop 5.0 bug fixed in Forte 6

    86     if (isEmpty(v))

    87         return QString("");

    88     else

    89         return vars[v].first();

    90 #else

    91     return isEmpty(v) ? QString("") : vars[v].first();

    92 #endif

    93 }

    94 

    95 inline QMap<QString, QStringList> &QMakeMetaInfo::variables()

    96 { return vars; }

    97 

    98 inline bool QMakeMetaInfo::libExists(QString lib)

    99 { return !findLib(lib).isNull(); }

   100 

   101 QT_END_NAMESPACE

   102 

   103 #endif // META_H