qt-everywhere-src-5.15.1/qttools/src/macdeployqt/macchangeqt/main.cpp

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#include "../shared/shared.h"

int main(int argc, char **argv)
{
    // useDebugLibs should always be false because even if set all Qt
    // libraries inside a binary to point to debug versions, as soon as
    // one of them loads a Qt plugin, the plugin itself will load the
    // release version of Qt, and as such, the app will crash.
    bool useDebugLibs = false;

    int optionsSpecified = 0;
    for (int i = 2; i < argc; ++i) {
        QByteArray argument = QByteArray(argv[i]);
        if (argument.startsWith(QByteArray("-verbose="))) {
            LogDebug() << "Argument found:" << argument;
            optionsSpecified++;
            int index = argument.indexOf("=");
            bool ok = false;
            int number = argument.mid(index+1).toInt(&ok);
            if (!ok)
                LogError() << "Could not parse verbose level";
            else
                logLevel = number;
        }
    }

    if (argc != (3 + optionsSpecified)) {
        qDebug() << "Changeqt: changes which Qt frameworks an application links against.";
        qDebug() << "Usage: changeqt app-bundle qt-dir <-verbose=[0-3]>";
        return 0;
    }

    const QString appPath = QString::fromLocal8Bit(argv[1]);
    const QString qtPath = QString::fromLocal8Bit(argv[2]);
    changeQtFrameworks(appPath, qtPath, useDebugLibs);
}