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

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

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

#include <utils/qtcprocess.h>

#include <QRegularExpression>
#include <QStandardPaths>

using namespace ProjectExplorer;

namespace IncrediBuild {
namespace Internal {

bool CMakeCommandBuilder::canMigrate(BuildStepList *buildStepList)
{
    // "Make"
    QString makeClassName("CMakeProjectManager::Internal::CMakeBuildStep");
    for (int i = buildStepList->count() - 1; i >= 0; --i) {
        QString className = QString::fromUtf8(buildStepList->at(i)->metaObject()->className());
        if (className.compare(makeClassName) == 0) {
            buildStepList->at(i)->setEnabled(false);
            buildStepList->at(i)->projectConfiguration()->project()->saveSettings();
            return true;
        }
    }
    return false;
}

QString CMakeCommandBuilder::defaultCommand() const
{
    const QString defaultCMake = "cmake";
    const QString cmake = QStandardPaths::findExecutable(defaultCMake);
    return cmake.isEmpty() ? defaultCMake : cmake;
}

QString CMakeCommandBuilder::defaultArguments() const
{
    // Build folder or "."
    QString buildDir;
    BuildConfiguration *buildConfig = buildStep()->buildConfiguration();
    if (buildConfig)
        buildDir = buildConfig->buildDirectory().toString();

    if (buildDir.isEmpty())
        buildDir = ".";

    return Utils::QtcProcess::joinArgs({"--build", buildDir, "--target", "all"});
}

QString CMakeCommandBuilder::setMultiProcessArg(QString args)
{
    QRegularExpression regExp("\\s*\\-j\\s+\\d+");
    args.remove(regExp);
    args.append(" -- -j 200");

    return args;
}

} // namespace Internal
} // namespace IncrediBuild