C++ Environment::set方法代码示例

QProcessEnvironment PuppetCreator::processEnvironment() const
{
    Utils::Environment environment = Utils::Environment::systemEnvironment();
    m_kit->addToEnvironment(environment);
    environment.set("QML_BAD_GUI_RENDER_LOOP", "true");
    environment.set("QML_USE_MOCKUPS", "true");

    return environment.toProcessEnvironment();
}

void SymbianQtVersion::addToEnvironment(const ProjectExplorer::Profile *p, Utils::Environment &env) const
{
    BaseQtVersion::addToEnvironment(p, env);
    // Generic Symbian environment:
    QString epocRootPath = ProjectExplorer::SysRootProfileInformation::sysRoot(p).toString();
    QDir epocDir(epocRootPath);

    // Clean up epoc root path for the environment:
    if (!epocRootPath.endsWith(QLatin1Char('/')))
        epocRootPath.append(QLatin1Char('/'));
    if (!isBuildWithSymbianSbsV2()) {
#ifdef Q_OS_WIN
        if (epocRootPath.count() > 2
                && epocRootPath.at(0).toLower() >= QLatin1Char('a')
                && epocRootPath.at(0).toLower() <= QLatin1Char('z')
                && epocRootPath.at(1) == QLatin1Char(':')) {
            epocRootPath = epocRootPath.mid(2);
        }
#endif
    }
    env.set(QLatin1String("EPOCROOT"), QDir::toNativeSeparators(epocRootPath));

    env.prependOrSetPath(epocDir.filePath(QLatin1String("epoc32/tools"))); // e.g. make.exe
    // Windows only:
    if (ProjectExplorer::Abi::hostAbi().os() == ProjectExplorer::Abi::WindowsOS) {
        QString winDir = QLatin1String(qgetenv("WINDIR"));
        if (!winDir.isEmpty())
            env.prependOrSetPath(QDir(winDir).filePath(QLatin1String("system32")));

        if (epocDir.exists(QLatin1String("epoc32/gcc/bin")))
            env.prependOrSetPath(epocDir.filePath(QLatin1String("epoc32/gcc/bin"))); // e.g. cpp.exe, *NOT* gcc.exe
        // Find perl in the special Symbian flavour:
        if (epocDir.exists(QLatin1String("../../tools/perl/bin"))) {
            epocDir.cd(QLatin1String("../../tools/perl/bin"));
            env.prependOrSetPath(epocDir.absolutePath());
        } else {
            env.prependOrSetPath(epocDir.filePath(QLatin1String("perl/bin")));
        }
    }

    // SBSv2:
    if (isBuildWithSymbianSbsV2()) {
        QString sbsHome(env.value(QLatin1String("SBS_HOME")));
        QString sbsConfig = sbsV2Directory();
        if (!sbsConfig.isEmpty()) {
            env.prependOrSetPath(sbsConfig);
            // SBS_HOME is the path minus the trailing /bin:
            env.set(QLatin1String("SBS_HOME"),
                    QDir::toNativeSeparators(sbsConfig.left(sbsConfig.count() - 4))); // We need this for Qt 4.6.3 compatibility
        } else if (!sbsHome.isEmpty()) {
            env.prependOrSetPath(sbsHome + QLatin1String("/bin"));
        }
    }
}

bool DMakeStep::init(QList<const BuildStep *> &earlierSteps)
{
	BuildConfiguration *bc = buildConfiguration();
	if (!bc)
		bc = target()->activeBuildConfiguration();

	m_tasks.clear();
	ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit(), ToolChain::Language::Cxx);
	if (!tc) {
		m_tasks.append(Task(Task::Error, tr("Qt Creator needs a compiler set up to build. Configure a compiler in the kit options."),
																						Utils::FileName(), -1,
																						Core::Id(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM)));
		return true; // otherwise the tasks will not get reported
	}

	ProcessParameters *pp = processParameters();
	pp->setMacroExpander(bc->macroExpander());
	pp->setWorkingDirectory(bc->buildDirectory().toString());
	Utils::Environment env = bc->environment();
	// Force output to english for the parsers. Do this here and not in the toolchain's
	// addToEnvironment() to not screw up the users run environment.
	env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
	pp->setEnvironment(env);
	pp->setCommand(makeCommand(bc->environment()));
	pp->setArguments(allArguments());
	pp->resolveAll();

	setOutputParser(new GnuMakeParser());
	IOutputParser *parser = target()->kit()->createOutputParser();
	if (parser)
		appendOutputParser(parser);
	outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

 return AbstractProcessStep::init(earlierSteps);
}

bool AndroidPackageInstallationStep::init()
{
    ProjectExplorer::BuildConfiguration *bc = buildConfiguration();
    QString dirPath = bc->buildDirectory().appendPath(QLatin1String(Constants::ANDROID_BUILDDIRECTORY)).toString();
    if (Utils::HostOsInfo::isWindowsHost())
        if (bc->environment().searchInPath(QLatin1String("sh.exe")).isEmpty())
            dirPath = QDir::toNativeSeparators(dirPath);

    ProjectExplorer::ToolChain *tc
            = ProjectExplorer::ToolChainKitInformation::toolChain(target()->kit());

    ProjectExplorer::ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    pp->setCommand(tc->makeCommand(bc->environment()));
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setArguments(QString::fromLatin1("INSTALL_ROOT=\"%1\" install").arg(dirPath));
    pp->resolveAll();
    setOutputParser(new ProjectExplorer::GnuMakeParser());
    ProjectExplorer::IOutputParser *parser = target()->kit()->createOutputParser();
    if (parser)
        appendOutputParser(parser);
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    m_androidDirToClean = dirPath;

    return AbstractProcessStep::init();
}

Utils::Environment MsvcToolChain::readEnvironmentSetting(Utils::Environment& env) const
{
    Utils::Environment result = env;
    if (!QFileInfo::exists(m_vcvarsBat))
        return result;

    QMap<QString, QString> envPairs;
    if (!generateEnvironmentSettings(env, m_vcvarsBat, m_varsBatArg, envPairs))
        return result;

    // Now loop through and process them
    QMap<QString,QString>::const_iterator envIter;
    for (envIter = envPairs.constBegin(); envIter!=envPairs.constEnd(); ++envIter) {
        const QString expandedValue = winExpandDelayedEnvReferences(envIter.value(), env);
        if (!expandedValue.isEmpty())
            result.set(envIter.key(), expandedValue);
    }

    if (debug) {
        const QStringList newVars = result.toStringList();
        const QStringList oldVars = env.toStringList();
        QDebug nsp = qDebug().nospace();
        foreach (const QString &n, newVars) {
            if (!oldVars.contains(n))
                nsp << n << '\n';
        }
    }
    return result;
}

// Note this functions is duplicated between AndroidDeployStep and AndroidDeployQtStep
// since it does modify the stored password in AndroidDeployQtStep it's not easily
// extractable. The situation will clean itself up once AndroidDeployStep is no longer
// necessary
QAbstractItemModel *AndroidDeployQtStep::keystoreCertificates()
{
    QString rawCerts;
    QProcess keytoolProc;
    while (!rawCerts.length() || !m_keystorePasswd.length()) {
        QStringList params;
        params << QLatin1String("-list") << QLatin1String("-v") << QLatin1String("-keystore") << m_keystorePath.toUserOutput() << QLatin1String("-storepass");
        if (!m_keystorePasswd.length())
            keystorePassword();
        if (!m_keystorePasswd.length())
            return 0;
        params << m_keystorePasswd;
        Utils::Environment env = Utils::Environment::systemEnvironment();
        env.set(QLatin1String("LANG"), QLatin1String("C"));
        keytoolProc.setProcessEnvironment(env.toProcessEnvironment());
        keytoolProc.start(AndroidConfigurations::instance().keytoolPath().toString(), params);
        if (!keytoolProc.waitForStarted() || !keytoolProc.waitForFinished()) {
            QMessageBox::critical(0, tr("Error"),
                                  tr("Failed to run keytool"));
            return 0;
        }

        if (keytoolProc.exitCode()) {
            QMessageBox::critical(0, tr("Error"),
                                  tr("Invalid password"));
            m_keystorePasswd.clear();
        }
        rawCerts = QString::fromLatin1(keytoolProc.readAllStandardOutput());
    }
    return new CertificatesModel(rawCerts, this);
}

bool IosPresetBuildStep::init(QList<const BuildStep *> &earlierSteps)
{
    BuildConfiguration *bc = buildConfiguration();
    if (!bc)
        bc = target()->activeBuildConfiguration();

    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setCommand(command());
    pp->setArguments(Utils::QtcProcess::joinArgs(arguments()));
    pp->resolveAll();

    // If we are cleaning, then build can fail with an error code, but that doesn't mean
    // we should stop the clean queue
    // That is mostly so that rebuild works on an already clean project
    setIgnoreReturnValue(m_clean);

    setOutputParser(target()->kit()->createOutputParser());
    if (outputParser())
        outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init(earlierSteps);
}

bool MakeStep::init()
{
    CMakeBuildConfiguration *bc = cmakeBuildConfiguration();
    if (!bc)
        bc = targetsActiveBuildConfiguration();

    if (!bc)
        emit addTask(Task::buildConfigurationMissingTask());

    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit());
    if (!tc)
        emit addTask(Task::compilerMissingTask());

    if (!bc || !tc) {
        emitFaultyConfigurationMessage();
        return false;
    }

    m_useNinja = bc->useNinja();

    QString arguments = Utils::QtcProcess::joinArgs(m_buildTargets);
    Utils::QtcProcess::addArgs(&arguments, additionalArguments());

    setIgnoreReturnValue(m_clean);

    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    if (m_useNinja && !env.value(QLatin1String("NINJA_STATUS")).startsWith(m_ninjaProgressString))
        env.set(QLatin1String("NINJA_STATUS"), m_ninjaProgressString + QLatin1String("%o/sec] "));
    pp->setEnvironment(env);
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    pp->setCommand(makeCommand(tc, bc->environment()));
    pp->setArguments(arguments);
    pp->resolveAll();

    setOutputParser(new CMakeParser());
    IOutputParser *parser = target()->kit()->createOutputParser();
    if (parser)
        appendOutputParser(parser);
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init();
}

void AndroidQtVersion::addToEnvironment(const ProjectExplorer::Kit *k, Utils::Environment &env) const
{
    // this env vars are used by qmake mkspecs to generate makefiles (check QTDIR/mkspecs/android-g++/qmake.conf for more info)
    env.set(QLatin1String("ANDROID_NDK_HOST"), AndroidConfigurations::currentConfig().toolchainHost());
    env.set(QLatin1String("ANDROID_NDK_ROOT"), AndroidConfigurations::currentConfig().ndkLocation().toUserOutput());

    Project *project = ProjectExplorerPlugin::instance()->currentProject();
    if (!project || !project->activeTarget()
            || QtSupport::QtKitInformation::qtVersion(k)->type() != QLatin1String(Constants::ANDROIDQT))
        return;

    Target *target = project->activeTarget();
    if (DeviceTypeKitInformation::deviceTypeId(target->kit()) != Constants::ANDROID_DEVICE_TYPE)
        return;
    if (AndroidConfigurations::currentConfig().ndkLocation().isEmpty()
            || AndroidConfigurations::currentConfig().sdkLocation().isEmpty())
        return;

    env.set(QLatin1String("ANDROID_NDK_PLATFORM"),
            AndroidConfigurations::currentConfig().bestNdkPlatformMatch(AndroidManager::minimumSDK(target)));
}

void MakeStepConfigWidget::updateDetails()
{
    ToolChain *tc
            = ToolChainKitInformation::toolChain(m_makeStep->target()->kit());
    QmakeBuildConfiguration *bc = m_makeStep->qmakeBuildConfiguration();
    if (!bc)
        bc = qobject_cast<QmakeBuildConfiguration *>(m_makeStep->target()->activeBuildConfiguration());

    if (tc && bc)
        m_ui->makeLabel->setText(tr("Override %1:").arg(QDir::toNativeSeparators(tc->makeCommand(bc->environment()))));
    else
        m_ui->makeLabel->setText(tr("Make:"));

    if (!tc) {
        setSummaryText(tr("<b>Make:</b> %1").arg(ProjectExplorer::ToolChainKitInformation::msgNoToolChainInTarget()));
        return;
    }
    if (!bc) {
        setSummaryText(tr("<b>Make:</b> No Qt build configuration."));
        return;
    }

    ProcessParameters param;
    param.setMacroExpander(bc->macroExpander());
    param.setWorkingDirectory(bc->buildDirectory().toString());
    QString makeCmd = tc->makeCommand(bc->environment());
    if (!m_makeStep->makeCommand().isEmpty())
        makeCmd = m_makeStep->makeCommand();
    param.setCommand(makeCmd);

    QString args = m_makeStep->userArguments();

    Utils::Environment env = bc->environment();
    Utils::Environment::setupEnglishOutput(&env);
    // We prepend "L" to the MAKEFLAGS, so that nmake / jom are less verbose
    // FIXME doing this without the user having a way to override this is rather bad
    if (tc && m_makeStep->makeCommand().isEmpty()) {
        if (tc->targetAbi().os() == Abi::WindowsOS
                && tc->targetAbi().osFlavor() != Abi::WindowsMSysFlavor) {
            const QString makeFlags = QLatin1String("MAKEFLAGS");
            env.set(makeFlags, QLatin1Char('L') + env.value(makeFlags));
        }
    }
    param.setArguments(args);
    param.setEnvironment(env);

    if (param.commandMissing())
        setSummaryText(tr("<b>Make:</b> %1 not found in the environment.").arg(makeCmd)); // Override display text
    else
        setSummaryText(param.summaryInWorkdir(displayName()));
}

bool MakeStep::init(QList<const BuildStep *> &earlierSteps)
{
    BuildConfiguration *bc = buildConfiguration();
    if (!bc)
        bc = target()->activeBuildConfiguration();
    if (!bc)
        emit addTask(Task::buildConfigurationMissingTask());

    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit());
    if (!tc)
        emit addTask(Task::compilerMissingTask());

    if (!tc || !bc) {
        emitFaultyConfigurationMessage();
        return false;
    }

    QString arguments = Utils::QtcProcess::joinArgs(m_buildTargets);
    Utils::QtcProcess::addArgs(&arguments, additionalArguments());

    setIgnoreReturnValue(m_clean);

    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    pp->setCommand(tc ? tc->makeCommand(bc->environment()) : QLatin1String("make"));
    pp->setArguments(arguments);
    pp->resolveAll();

    setOutputParser(new GnuMakeParser());
    IOutputParser *parser = target()->kit()->createOutputParser();
    if (parser)
        appendOutputParser(parser);
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init(earlierSteps);
}

bool IosBuildStep::init()
{
    BuildConfiguration *bc = buildConfiguration();
    if (!bc)
        bc = target()->activeBuildConfiguration();
    if (!bc)
        emit addTask(Task::buildConfigurationMissingTask());

    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit());
    if (!tc)
        emit addTask(Task::compilerMissingTask());

    if (!bc || !tc) {
        emitFaultyConfigurationMessage();
        return false;
    }

    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setCommand(buildCommand());
    pp->setArguments(Utils::QtcProcess::joinArgs(allArguments()));
    pp->resolveAll();

    // If we are cleaning, then build can fail with an error code, but that doesn't mean
    // we should stop the clean queue
    // That is mostly so that rebuild works on an already clean project
    setIgnoreReturnValue(m_clean);

    setOutputParser(new GnuMakeParser());
    IOutputParser *parser = target()->kit()->createOutputParser();
    if (parser)
        appendOutputParser(parser);
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init();
}

bool IosBuildStep::init()
{
    BuildConfiguration *bc = buildConfiguration();
    if (!bc)
        bc = target()->activeBuildConfiguration();

    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit());
    if (!tc) {
        Task t = Task(Task::Error, tr("Qt Creator needs a compiler set up to build. Configure a compiler in the kit preferences."),
                      Utils::FileName(), -1,
                      Core::Id(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM));
        emit addTask(t);
        emit addOutput(tr("Configuration is faulty. Check the Issues output pane for details."),
                       BuildStep::MessageOutput);
        return false;
    }
    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    pp->setWorkingDirectory(bc->buildDirectory().toString());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setCommand(buildCommand());
    pp->setArguments(Utils::QtcProcess::joinArgs(allArguments()));
    pp->resolveAll();

    // If we are cleaning, then build can fail with an error code, but that doesn't mean
    // we should stop the clean queue
    // That is mostly so that rebuild works on an already clean project
    setIgnoreReturnValue(m_clean);

    setOutputParser(new GnuMakeParser());
    IOutputParser *parser = target()->kit()->createOutputParser();
    if (parser)
        appendOutputParser(parser);
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init();
}

bool MakeStep::init()
{
    AutotoolsBuildConfiguration *bc = autotoolsBuildConfiguration();
    if (!bc)
        bc = static_cast<AutotoolsBuildConfiguration *>(target()->activeBuildConfiguration());

    m_tasks.clear();
    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit());
    if (!tc) {
        m_tasks.append(Task(Task::Error, tr("Qt Creator needs a compiler set up to build. Configure a compiler in the kit options."),
                            Utils::FileName(), -1,
                            Core::Id(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM)));
        return true; // otherwise the tasks will not get reported
    }

    QString arguments = Utils::QtcProcess::joinArgs(m_buildTargets);
    Utils::QtcProcess::addArgs(&arguments, additionalArguments());

    setIgnoreReturnValue(m_clean);

    ProcessParameters *pp = processParameters();
    pp->setMacroExpander(bc->macroExpander());
    Utils::Environment env = bc->environment();
    // Force output to english for the parsers. Do this here and not in the toolchain's
    // addToEnvironment() to not screw up the users run environment.
    env.set(QLatin1String("LC_ALL"), QLatin1String("C"));
    pp->setEnvironment(env);
    pp->setWorkingDirectory(bc->buildDirectory());
    pp->setCommand(tc ? tc->makeCommand(bc->environment()) : QLatin1String("make"));
    pp->setArguments(arguments);

    setOutputParser(new GnuMakeParser());
    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(target()->kit());
    if (version)
        appendOutputParser(new QtSupport::QtParser);
    if (tc)
        appendOutputParser(tc->outputParser());
    outputParser()->setWorkingDirectory(pp->effectiveWorkingDirectory());

    return AbstractProcessStep::init();
}

void AndroidQmakeBuildConfiguration::addToEnvironment(Utils::Environment &env) const
{
    m_androidNdkPlatform = AndroidConfigurations::currentConfig().bestNdkPlatformMatch(AndroidManager::minimumSDK(target()));
    env.set(QLatin1String("ANDROID_NDK_PLATFORM"), m_androidNdkPlatform);
}