Initial import of macdeployqt from qttools.git

macchangeqt/macchangeqt.pro

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+SOURCES += main.cpp ../shared/shared.cpp
+LIBS += -framework CoreFoundation
+
+load(qt_app)

macchangeqt/main.cpp

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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#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);
+}