/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
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** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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****************************************************************************/

#ifndef BUILDABLEHELPERLIBRARY_H
#define BUILDABLEHELPERLIBRARY_H

#include "environment.h"
#include "fileutils.h"

QT_FORWARD_DECLARE_CLASS(QFileInfo)

namespace Utils {

class QTCREATOR_UTILS_EXPORT BuildableHelperLibrary
{
public:
    // returns the full path to the first qmake, qmake-qt4, qmake4 that has
    // at least version 2.0.0 and thus is a qt4 qmake
    static FileName findSystemQt(const Environment &env);
    static bool isQtChooser(const QFileInfo &info);
    static QString qtChooserToQmakePath(const QString &path);
    // return true if the qmake at qmakePath is a Qt (used by QtVersion)
    static QString qtVersionForQMake(const QString &qmakePath);
    // returns something like qmake4, qmake, qmake-qt4 or whatever distributions have chosen (used by QtVersion)
    static QStringList possibleQMakeCommands();

    static QString byInstallDataHelper(const QString &sourcePath,
                                       const QStringList &sourceFileNames,
                                       const QStringList &installDirectories,
                                       const QStringList &validBinaryFilenames,
                                       bool acceptOutdatedHelper);

    static bool copyFiles(const QString &sourcePath, const QStringList &files,
                          const QString &targetDirectory, QString *errorMessage);

    struct BuildHelperArguments {
        QString helperName;
        QString directory;
        Environment environment;

        FileName qmakeCommand;
        QString targetMode;
        FileName mkspec;
        QString proFilename;
        QStringList qmakeArguments;

        QString makeCommand;
        QStringList makeArguments;
    };

    static bool buildHelper(const BuildHelperArguments &arguments,
                            QString *log, QString *errorMessage);

    static bool getHelperFileInfoFor(const QStringList &validBinaryFilenames,
                                     const QString &directory, QFileInfo* info);
};

}

#endif // BUILDABLEHELPERLIBRARY_H