New IncrediBuild plugin

- Using raw pointers instead of QSharedPointers.
- Removing redundant pointers existence checks before delete.
- Replacing empty quotes with explicit QString() instance creation.
- A few spaces and tab fixes.
- Save settings after migrating build steps

Change-Id: Iff87d75c7047474ab8e49366ddfeced766ff1a67
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/incredibuild/cmakecommandbuilder.h

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 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.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "commandbuilder.h"
+
+#include <QCoreApplication>
+
+namespace IncrediBuild {
+namespace Internal {
+
+class CMakeCommandBuilder : public CommandBuilder
+{
+    Q_DECLARE_TR_FUNCTIONS(CommandBuilder)
+public:
+    CMakeCommandBuilder(ProjectExplorer::BuildStep *buildStep) : CommandBuilder(buildStep) {}
+
+    bool canMigrate(ProjectExplorer::BuildStepList *buildStepList) override;
+
+    QString displayName() const override { return tr("CMake"); }
+    QString defaultCommand() override;
+    QStringList defaultArguments() override;
+    QString setMultiProcessArg(QString args) override;
+
+private:
+    QString m_defaultMake{};
+    QStringList m_defaultArgs{};
+};
+
+} // namespace Internal
+} // namespace IncrediBuild
+