qt-creator/src/plugins/incredibuild/makecommandbuilder.cpp

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** Copyright (C) 2020 The Qt Company Ltd.
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#include "makecommandbuilder.h"

#include <projectexplorer/buildconfiguration.h>
#include <projectexplorer/buildstep.h>
#include <projectexplorer/buildsteplist.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/target.h>
#include <projectexplorer/toolchain.h>
#include <projectexplorer/project.h>

#include <qmakeprojectmanager/qmakeprojectmanagerconstants.h> // Compile-time only

#include <QDebug>
#include <QFileInfo>
#include <QRegularExpression>

using namespace ProjectExplorer;

namespace IncrediBuild {
namespace Internal {

QList<Utils::Id> MakeCommandBuilder::migratableSteps() const
{
    return {QmakeProjectManager::Constants::MAKESTEP_BS_ID};
}

QString MakeCommandBuilder::defaultCommand() const
{
    BuildConfiguration *buildConfig = buildStep()->buildConfiguration();
    if (buildConfig) {
        Target *target = buildStep()->target();
        if (target) {
            ToolChain *toolChain = ToolChainKitAspect::toolChain(target->kit(), ProjectExplorer::Constants::CXX_LANGUAGE_ID);
            if (toolChain)
                return toolChain->makeCommand(buildConfig->environment()).toUserOutput();
        }
    }

    return QString();
}

QString MakeCommandBuilder::setMultiProcessArg(QString args)
{
    QString cmd = command();
    QFileInfo fileInfo(cmd);

    // jom -j 200
    if (fileInfo.baseName().compare("jom", Qt::CaseSensitivity::CaseInsensitive) == 0) {
        QRegularExpression regExp("\\s*\\-j\\s+\\d+");
        args.remove(regExp);
        args.append(" -j 200");
     }
    // make -j200
    else if ((fileInfo.baseName().compare("make", Qt::CaseSensitivity::CaseInsensitive) == 0)
          || (fileInfo.baseName().compare("gmake", Qt::CaseSensitivity::CaseInsensitive) == 0)) {
        QRegularExpression regExp("\\s*\\-j\\d+");
        args.remove(regExp);
        args.append(" -j200");
    }

    return args;
}

} // namespace Internal
} // namespace IncrediBuild