Give the values of BuildStep::OutputFormat better names

The old ones did not convey their meaning very well. In particular,
NormalOutput and MessageOutput were easily confused.

Change-Id: Ia0a8c1b1c366ab3f5c59f751b37b8b1f68f6831d
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

26 files changed, 100 insertions, 94 deletions

diff --git a/src/plugins/android/androidbuildapkstep.cpp b/src/plugins/android/androidbuildapkstep.cpp
index e039ba0de1..423774c7e9 100644
--- a/src/plugins/android/androidbuildapkstep.cpp
+++ b/src/plugins/android/androidbuildapkstep.cpp
@@ -133,7 +133,7 @@ bool AndroidBuildApkStep::init(QList<const BuildStep *> &earlierSteps)
 
         if (bc->buildType() != ProjectExplorer::BuildConfiguration::Release)
             emit addOutput(tr("Warning: Signing a debug or profile package."),
-                           BuildStep::ErrorMessageOutput);
+                           OutputFormat::ErrorMessage);
     }
 
     QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(target()->kit());
@@ -143,7 +143,7 @@ bool AndroidBuildApkStep::init(QList<const BuildStep *> &earlierSteps)
     int minSDKForKit = AndroidManager::minimumSDK(target()->kit());
     if (AndroidManager::minimumSDK(target()) < minSDKForKit) {
         emit addOutput(tr("The API level set for the APK is less than the minimum required by the kit."
-                          "\nThe minimum API level required by the kit is %1.").arg(minSDKForKit), ErrorOutput);
+                          "\nThe minimum API level required by the kit is %1.").arg(minSDKForKit), OutputFormat::Stderr);
         return false;
     }
 
diff --git a/src/plugins/android/androiddeployqtstep.cpp b/src/plugins/android/androiddeployqtstep.cpp
index f76d50708d..5212b13192 100644
--- a/src/plugins/android/androiddeployqtstep.cpp
+++ b/src/plugins/android/androiddeployqtstep.cpp
@@ -143,18 +143,18 @@ bool AndroidDeployQtStep::init(QList<const BuildStep *> &earlierSteps)
     m_androiddeployqtArgs.clear();
 
     if (AndroidManager::checkForQt51Files(project()->projectDirectory()))
-        emit addOutput(tr("Found old folder \"android\" in source directory. Qt 5.2 does not use that folder by default."), ErrorOutput);
+        emit addOutput(tr("Found old folder \"android\" in source directory. Qt 5.2 does not use that folder by default."), OutputFormat::Stderr);
 
     m_targetArch = AndroidManager::targetArch(target());
     if (m_targetArch.isEmpty()) {
-        emit addOutput(tr("No Android arch set by the .pro file."), ErrorOutput);
+        emit addOutput(tr("No Android arch set by the .pro file."), OutputFormat::Stderr);
         return false;
     }
 
     AndroidBuildApkStep *androidBuildApkStep
         = AndroidGlobal::buildStep<AndroidBuildApkStep>(target()->activeBuildConfiguration());
     if (!androidBuildApkStep) {
-        emit addOutput(tr("Cannot find the android build step."), ErrorOutput);
+        emit addOutput(tr("Cannot find the android build step."), OutputFormat::Stderr);
         return false;
     }
 
@@ -206,7 +206,7 @@ bool AndroidDeployQtStep::init(QList<const BuildStep *> &earlierSteps)
     if (m_useAndroiddeployqt) {
         Utils::FileName tmp = AndroidManager::androidQtSupport(target())->androiddeployqtPath(target());
         if (tmp.isEmpty()) {
-            emit addOutput(tr("Cannot find the androiddeployqt tool."), ErrorOutput);
+            emit addOutput(tr("Cannot find the androiddeployqt tool."), OutputFormat::Stderr);
             return false;
         }
 
@@ -220,7 +220,7 @@ bool AndroidDeployQtStep::init(QList<const BuildStep *> &earlierSteps)
         Utils::QtcProcess::addArg(&m_androiddeployqtArgs, QLatin1String("--input"));
         tmp = AndroidManager::androidQtSupport(target())->androiddeployJsonPath(target());
         if (tmp.isEmpty()) {
-            emit addOutput(tr("Cannot find the androiddeploy Json file."), ErrorOutput);
+            emit addOutput(tr("Cannot find the androiddeploy Json file."), OutputFormat::Stderr);
             return false;
         }
         Utils::QtcProcess::addArg(&m_androiddeployqtArgs, tmp.toString());
@@ -284,11 +284,11 @@ AndroidDeployQtStep::DeployErrorCode AndroidDeployQtStep::runDeploy(QFutureInter
         if (m_uninstallPreviousPackageRun) {
             const QString packageName = AndroidManager::packageName(m_manifestName);
             if (packageName.isEmpty()) {
-                emit addOutput(tr("Cannot find the package name."), ErrorOutput);
+                emit addOutput(tr("Cannot find the package name."), OutputFormat::Stderr);
                 return Failure;
             }
 
-            emit addOutput(tr("Uninstall previous package %1.").arg(packageName), MessageOutput);
+            emit addOutput(tr("Uninstall previous package %1.").arg(packageName), OutputFormat::NormalMessage);
             runCommand(m_adbPath,
                        AndroidDeviceInfo::adbSelector(m_serialNumber)
                        << QLatin1String("uninstall") << packageName);
@@ -320,7 +320,7 @@ AndroidDeployQtStep::DeployErrorCode AndroidDeployQtStep::runDeploy(QFutureInter
 
     emit addOutput(tr("Starting: \"%1\" %2")
                    .arg(QDir::toNativeSeparators(m_command), args),
-                   BuildStep::MessageOutput);
+                   BuildStep::OutputFormat::NormalMessage);
 
     while (!m_process->waitForFinished(200)) {
         if (m_process->state() == QProcess::NotRunning)
@@ -351,13 +351,13 @@ AndroidDeployQtStep::DeployErrorCode AndroidDeployQtStep::runDeploy(QFutureInter
 
     if (exitStatus == QProcess::NormalExit && exitCode == 0) {
         emit addOutput(tr("The process \"%1\" exited normally.").arg(m_command),
-                       BuildStep::MessageOutput);
+                       BuildStep::OutputFormat::NormalMessage);
     } else if (exitStatus == QProcess::NormalExit) {
         emit addOutput(tr("The process \"%1\" exited with code %2.")
                        .arg(m_command, QString::number(exitCode)),
-                       BuildStep::ErrorMessageOutput);
+                       BuildStep::OutputFormat::ErrorMessage);
     } else {
-        emit addOutput(tr("The process \"%1\" crashed.").arg(m_command), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("The process \"%1\" crashed.").arg(m_command), BuildStep::OutputFormat::ErrorMessage);
     }
 
     if (exitCode == 0 && exitStatus == QProcess::NormalExit) {
@@ -428,7 +428,7 @@ void AndroidDeployQtStep::run(QFutureInterface<bool> &fi)
         }
     }
 
-    emit addOutput(tr("Pulling files necessary for debugging."), MessageOutput);
+    emit addOutput(tr("Pulling files necessary for debugging."), OutputFormat::NormalMessage);
 
     QString localAppProcessFile = QString::fromLatin1("%1/app_process").arg(m_buildDirectory);
     QFile::remove(localAppProcessFile);
@@ -446,7 +446,7 @@ void AndroidDeployQtStep::run(QFutureInterface<bool> &fi)
         returnValue = Failure;
         emit addOutput(tr("Package deploy: Failed to pull \"%1\" to \"%2\".")
                        .arg(m_appProcessBinaries.join(QLatin1String("\", \"")))
-                       .arg(localAppProcessFile), ErrorMessageOutput);
+                       .arg(localAppProcessFile), OutputFormat::ErrorMessage);
     }
 
     runCommand(m_adbPath,
@@ -461,10 +461,10 @@ void AndroidDeployQtStep::runCommand(const QString &program, const QStringList &
 {
     Utils::SynchronousProcess buildProc;
     buildProc.setTimeoutS(2 * 60);
-    emit addOutput(tr("Package deploy: Running command \"%1 %2\".").arg(program).arg(arguments.join(QLatin1Char(' '))), BuildStep::MessageOutput);
+    emit addOutput(tr("Package deploy: Running command \"%1 %2\".").arg(program).arg(arguments.join(QLatin1Char(' '))), BuildStep::OutputFormat::NormalMessage);
     Utils::SynchronousProcessResponse response = buildProc.run(program, arguments);
     if (response.result != Utils::SynchronousProcessResponse::Finished || response.exitCode != 0)
-        emit addOutput(response.exitMessage(program, 2 * 60), BuildStep::ErrorMessageOutput);
+        emit addOutput(response.exitMessage(program, 2 * 60), BuildStep::OutputFormat::ErrorMessage);
 }
 
 AndroidDeviceInfo AndroidDeployQtStep::deviceInfo() const
@@ -489,7 +489,7 @@ void AndroidDeployQtStep::processReadyReadStdOutput(DeployErrorCode &errorCode)
 
 void AndroidDeployQtStep::stdOutput(const QString &line)
 {
-    emit addOutput(line, BuildStep::NormalOutput, BuildStep::DontAppendNewline);
+    emit addOutput(line, BuildStep::OutputFormat::Stdout, BuildStep::DontAppendNewline);
 }
 
 void AndroidDeployQtStep::processReadyReadStdError(DeployErrorCode &errorCode)
@@ -504,7 +504,7 @@ void AndroidDeployQtStep::processReadyReadStdError(DeployErrorCode &errorCode)
 
 void AndroidDeployQtStep::stdError(const QString &line)
 {
-    emit addOutput(line, BuildStep::ErrorOutput, BuildStep::DontAppendNewline);
+    emit addOutput(line, BuildStep::OutputFormat::Stderr, BuildStep::DontAppendNewline);
 }
 
 AndroidDeployQtStep::DeployErrorCode AndroidDeployQtStep::parseDeployErrors(QString &deployOutputLine) const
diff --git a/src/plugins/autotoolsprojectmanager/autogenstep.cpp b/src/plugins/autotoolsprojectmanager/autogenstep.cpp
index 99bce38854..d41440c91a 100644
--- a/src/plugins/autotoolsprojectmanager/autogenstep.cpp
+++ b/src/plugins/autotoolsprojectmanager/autogenstep.cpp
@@ -134,7 +134,7 @@ void AutogenStep::run(QFutureInterface<bool> &fi)
     }
 
     if (!m_runAutogen) {
-        emit addOutput(tr("Configuration unchanged, skipping autogen step."), BuildStep::MessageOutput);
+        emit addOutput(tr("Configuration unchanged, skipping autogen step."), BuildStep::OutputFormat::NormalMessage);
         reportRunResult(fi, true);
         return;
     }
diff --git a/src/plugins/autotoolsprojectmanager/autoreconfstep.cpp b/src/plugins/autotoolsprojectmanager/autoreconfstep.cpp
index 88aea423f0..099e9aa1ab 100644
--- a/src/plugins/autotoolsprojectmanager/autoreconfstep.cpp
+++ b/src/plugins/autotoolsprojectmanager/autoreconfstep.cpp
@@ -129,7 +129,7 @@ void AutoreconfStep::run(QFutureInterface<bool> &fi)
         m_runAutoreconf = true;
 
     if (!m_runAutoreconf) {
-        emit addOutput(tr("Configuration unchanged, skipping autoreconf step."), BuildStep::MessageOutput);
+        emit addOutput(tr("Configuration unchanged, skipping autoreconf step."), BuildStep::OutputFormat::NormalMessage);
         reportRunResult(fi, true);
         return;
     }
diff --git a/src/plugins/autotoolsprojectmanager/configurestep.cpp b/src/plugins/autotoolsprojectmanager/configurestep.cpp
index f226ecdaf6..cf1739b6e0 100644
--- a/src/plugins/autotoolsprojectmanager/configurestep.cpp
+++ b/src/plugins/autotoolsprojectmanager/configurestep.cpp
@@ -147,7 +147,7 @@ void ConfigureStep::run(QFutureInterface<bool>& fi)
     }
 
     if (!m_runConfigure) {
-        emit addOutput(tr("Configuration unchanged, skipping configure step."), BuildStep::MessageOutput);
+        emit addOutput(tr("Configuration unchanged, skipping configure step."), BuildStep::OutputFormat::NormalMessage);
         reportRunResult(fi, true);
         return;
     }
diff --git a/src/plugins/cmakeprojectmanager/cmakebuildstep.cpp b/src/plugins/cmakeprojectmanager/cmakebuildstep.cpp
index 940789a0a7..6d8dc80282 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildstep.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakebuildstep.cpp
@@ -237,10 +237,10 @@ void CMakeBuildStep::run(QFutureInterface<bool> &fi)
 
     bool mustDelay = false;
     if (bc->persistCMakeState()) {
-        emit addOutput(tr("Persisting CMake state..."), BuildStep::MessageOutput);
+        emit addOutput(tr("Persisting CMake state..."), BuildStep::OutputFormat::NormalMessage);
         mustDelay = true;
     } else if (bc->updateCMakeStateBeforeBuild()) {
-        emit addOutput(tr("Running CMake in preparation to build..."), BuildStep::MessageOutput);
+        emit addOutput(tr("Running CMake in preparation to build..."), BuildStep::OutputFormat::NormalMessage);
         mustDelay = true;
     } else {
         mustDelay = false;
diff --git a/src/plugins/ios/iosdeploystep.cpp b/src/plugins/ios/iosdeploystep.cpp
index 420b7bf9ae..2fd786d68e 100644
--- a/src/plugins/ios/iosdeploystep.cpp
+++ b/src/plugins/ios/iosdeploystep.cpp
@@ -108,7 +108,7 @@ bool IosDeployStep::init(QList<const BuildStep *> &earlierSteps)
         m_deviceType = runConfig->deviceType();
     } else {
         emit addOutput(tr("Error: no device available, deploy failed."),
-                       BuildStep::ErrorMessageOutput);
+                       BuildStep::OutputFormat::ErrorMessage);
         return false;
     }
     return true;
@@ -210,7 +210,7 @@ void IosDeployStep::handleErrorMsg(IosToolHandler *handler, const QString &msg)
         TaskHub::addTask(Task::Warning,
                          tr("The Info.plist might be incorrect."),
                          ProjectExplorer::Constants::TASK_CATEGORY_DEPLOYMENT);
-    emit addOutput(msg, BuildStep::ErrorMessageOutput);
+    emit addOutput(msg, BuildStep::OutputFormat::ErrorMessage);
 }
 
 BuildStepConfigWidget *IosDeployStep::createConfigWidget()
diff --git a/src/plugins/ios/iosdeploystep.h b/src/plugins/ios/iosdeploystep.h
index 2dc7916dea..068df59c49 100644
--- a/src/plugins/ios/iosdeploystep.h
+++ b/src/plugins/ios/iosdeploystep.h
@@ -93,7 +93,7 @@ private:
     QString deviceId() const;
     QString appBundle() const;
     void raiseError(const QString &error);
-    void writeOutput(const QString &text, OutputFormat = MessageOutput);
+    void writeOutput(const QString &text, OutputFormat = OutputFormat::NormalMessage);
     void checkProvisioningProfile();
 
     TransferStatus m_transferStatus;
diff --git a/src/plugins/nim/project/nimcompilercleanstep.cpp b/src/plugins/nim/project/nimcompilercleanstep.cpp
index dd0329765a..57be7cb0f5 100644
--- a/src/plugins/nim/project/nimcompilercleanstep.cpp
+++ b/src/plugins/nim/project/nimcompilercleanstep.cpp
@@ -63,24 +63,24 @@ bool NimCompilerCleanStep::init(QList<const BuildStep *> &)
 void NimCompilerCleanStep::run(QFutureInterface<bool> &fi)
 {
     if (!m_buildDir.exists()) {
-        emit addOutput(tr("Build directory \"%1\" does not exist.").arg(m_buildDir.toUserOutput()), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("Build directory \"%1\" does not exist.").arg(m_buildDir.toUserOutput()), BuildStep::OutputFormat::ErrorMessage);
         reportRunResult(fi, false);
         return;
     }
 
     if (!removeCacheDirectory()) {
-        emit addOutput(tr("Failed to delete the cache directory."), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("Failed to delete the cache directory."), BuildStep::OutputFormat::ErrorMessage);
         reportRunResult(fi, false);
         return;
     }
 
     if (!removeOutFilePath()) {
-        emit addOutput(tr("Failed to delete the out file."), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("Failed to delete the out file."), BuildStep::OutputFormat::ErrorMessage);
         reportRunResult(fi, false);
         return;
     }
 
-    emit addOutput(tr("Clean step completed successfully."), BuildStep::MessageOutput);
+    emit addOutput(tr("Clean step completed successfully."), BuildStep::OutputFormat::NormalMessage);
     reportRunResult(fi, true);
 }
 
diff --git a/src/plugins/projectexplorer/abstractprocessstep.cpp b/src/plugins/projectexplorer/abstractprocessstep.cpp
index adf23706ff..9a1c42553b 100644
--- a/src/plugins/projectexplorer/abstractprocessstep.cpp
+++ b/src/plugins/projectexplorer/abstractprocessstep.cpp
@@ -130,7 +130,7 @@ IOutputParser *AbstractProcessStep::outputParser() const
 void AbstractProcessStep::emitFaultyConfigurationMessage()
 {
     emit addOutput(tr("Configuration is faulty. Check the Issues view for details."),
-                   BuildStep::MessageOutput);
+                   BuildStep::OutputFormat::NormalMessage);
 }
 
 bool AbstractProcessStep::ignoreReturnValue()
@@ -173,7 +173,7 @@ void AbstractProcessStep::run(QFutureInterface<bool> &fi)
         if (!wd.mkpath(wd.absolutePath())) {
             emit addOutput(tr("Could not create directory \"%1\"")
                            .arg(QDir::toNativeSeparators(wd.absolutePath())),
-                           BuildStep::ErrorMessageOutput);
+                           BuildStep::OutputFormat::ErrorMessage);
             reportRunResult(fi, false);
             return;
         }
@@ -238,7 +238,7 @@ void AbstractProcessStep::processStarted()
     emit addOutput(tr("Starting: \"%1\" %2")
                    .arg(QDir::toNativeSeparators(m_param.effectiveCommand()),
                         m_param.prettyArguments()),
-                   BuildStep::MessageOutput);
+                   BuildStep::OutputFormat::NormalMessage);
 }
 
 /*!
@@ -255,13 +255,13 @@ void AbstractProcessStep::processFinished(int exitCode, QProcess::ExitStatus sta
     QString command = QDir::toNativeSeparators(m_param.effectiveCommand());
     if (status == QProcess::NormalExit && exitCode == 0) {
         emit addOutput(tr("The process \"%1\" exited normally.").arg(command),
-                       BuildStep::MessageOutput);
+                       BuildStep::OutputFormat::NormalMessage);
     } else if (status == QProcess::NormalExit) {
         emit addOutput(tr("The process \"%1\" exited with code %2.")
                        .arg(command, QString::number(m_process->exitCode())),
-                       BuildStep::ErrorMessageOutput);
+                       BuildStep::OutputFormat::ErrorMessage);
     } else {
-        emit addOutput(tr("The process \"%1\" crashed.").arg(command), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("The process \"%1\" crashed.").arg(command), BuildStep::OutputFormat::ErrorMessage);
     }
 }
 
@@ -276,7 +276,7 @@ void AbstractProcessStep::processStartupFailed()
     emit addOutput(tr("Could not start process \"%1\" %2")
                    .arg(QDir::toNativeSeparators(m_param.effectiveCommand()),
                         m_param.prettyArguments()),
-                   BuildStep::ErrorMessageOutput);
+                   BuildStep::OutputFormat::ErrorMessage);
     m_timer.stop();
 }
 
@@ -313,7 +313,7 @@ void AbstractProcessStep::stdOutput(const QString &line)
 {
     if (m_outputParserChain)
         m_outputParserChain->stdOutput(line);
-    emit addOutput(line, BuildStep::NormalOutput, BuildStep::DontAppendNewline);
+    emit addOutput(line, BuildStep::OutputFormat::Stdout, BuildStep::DontAppendNewline);
 }
 
 void AbstractProcessStep::processReadyReadStdError()
@@ -337,7 +337,7 @@ void AbstractProcessStep::stdError(const QString &line)
 {
     if (m_outputParserChain)
         m_outputParserChain->stdError(line);
-    emit addOutput(line, BuildStep::ErrorOutput, BuildStep::DontAppendNewline);
+    emit addOutput(line, BuildStep::OutputFormat::Stderr, BuildStep::DontAppendNewline);
 }
 
 QFutureInterface<bool> *AbstractProcessStep::futureInterface() const
diff --git a/src/plugins/projectexplorer/buildmanager.cpp b/src/plugins/projectexplorer/buildmanager.cpp
index 89c88c43fe..43d3b9469b 100644
--- a/src/plugins/projectexplorer/buildmanager.cpp
+++ b/src/plugins/projectexplorer/buildmanager.cpp
@@ -225,14 +225,14 @@ void BuildManager::finish()
     QString time = format.toString(QLatin1String("h:mm:ss"));
     if (time.startsWith(QLatin1String("0:")))
         time.remove(0, 2); // Don't display zero hours
-    m_instance->addToOutputWindow(tr("Elapsed time: %1.") .arg(time), BuildStep::MessageOutput);
+    m_instance->addToOutputWindow(tr("Elapsed time: %1.") .arg(time), BuildStep::OutputFormat::NormalMessage);
 
     QApplication::alert(ICore::mainWindow(), 3000);
 }
 
 void BuildManager::emitCancelMessage()
 {
-    m_instance->addToOutputWindow(tr("Canceled build/deployment."), BuildStep::ErrorMessageOutput);
+    m_instance->addToOutputWindow(tr("Canceled build/deployment."), BuildStep::OutputFormat::ErrorMessage);
 }
 
 void BuildManager::clearBuildQueue()
@@ -338,7 +338,7 @@ void BuildManager::addToOutputWindow(const QString &string, BuildStep::OutputFor
                                      BuildStep::OutputNewlineSetting newlineSettings)
 {
     QString stringToWrite;
-    if (format == BuildStep::MessageOutput || format == BuildStep::ErrorMessageOutput) {
+    if (format == BuildStep::OutputFormat::NormalMessage || format == BuildStep::OutputFormat::ErrorMessage) {
         stringToWrite = QTime::currentTime().toString();
         stringToWrite += QLatin1String(": ");
     }
@@ -381,13 +381,13 @@ void BuildManager::nextBuildQueue()
         Target *t = d->m_currentBuildStep->target();
         const QString projectName = d->m_currentBuildStep->project()->displayName();
         const QString targetName = t->displayName();
-        addToOutputWindow(tr("Error while building/deploying project %1 (kit: %2)").arg(projectName, targetName), BuildStep::ErrorOutput);
+        addToOutputWindow(tr("Error while building/deploying project %1 (kit: %2)").arg(projectName, targetName), BuildStep::OutputFormat::Stderr);
         const QList<Task> kitTasks = t->kit()->validate();
         if (!kitTasks.isEmpty()) {
             addToOutputWindow(tr("The kit %1 has configuration issues which might be the root cause for this problem.")
-                              .arg(targetName), BuildStep::ErrorOutput);
+                              .arg(targetName), BuildStep::OutputFormat::Stderr);
         }
-        addToOutputWindow(tr("When executing step \"%1\"").arg(d->m_currentBuildStep->displayName()), BuildStep::ErrorOutput);
+        addToOutputWindow(tr("When executing step \"%1\"").arg(d->m_currentBuildStep->displayName()), BuildStep::OutputFormat::Stderr);
         // NBS TODO fix in qtconcurrent
         d->m_progressFutureInterface->setProgressValueAndText(d->m_progress*100, tr("Error while building/deploying project %1 (kit: %2)").arg(projectName, targetName));
 
@@ -432,13 +432,13 @@ void BuildManager::nextStep()
         if (d->m_currentBuildStep->project() != d->m_previousBuildStepProject) {
             const QString projectName = d->m_currentBuildStep->project()->displayName();
             addToOutputWindow(tr("Running steps for project %1...")
-                              .arg(projectName), BuildStep::MessageOutput);
+                              .arg(projectName), BuildStep::OutputFormat::NormalMessage);
             d->m_previousBuildStepProject = d->m_currentBuildStep->project();
         }
 
         if (d->m_skipDisabled) {
             addToOutputWindow(tr("Skipping disabled step %1.")
-                              .arg(d->m_currentBuildStep->displayName()), BuildStep::MessageOutput);
+                              .arg(d->m_currentBuildStep->displayName()), BuildStep::OutputFormat::NormalMessage);
             nextBuildQueue();
             return;
         }
@@ -471,7 +471,7 @@ bool BuildManager::buildQueueAppend(QList<BuildStep *> steps, QStringList names,
         TaskHub::clearTasks(Constants::TASK_CATEGORY_DEPLOYMENT);
 
         foreach (const QString &str, preambleMessage)
-            addToOutputWindow(str, BuildStep::MessageOutput, BuildStep::DontAppendNewline);
+            addToOutputWindow(str, BuildStep::OutputFormat::NormalMessage, BuildStep::DontAppendNewline);
     }
 
     QList<const BuildStep *> earlierSteps;
@@ -496,8 +496,8 @@ bool BuildManager::buildQueueAppend(QList<BuildStep *> steps, QStringList names,
         // print something for the user
         const QString projectName = bs->project()->displayName();
         const QString targetName = bs->target()->displayName();
-        addToOutputWindow(tr("Error while building/deploying project %1 (kit: %2)").arg(projectName, targetName), BuildStep::ErrorOutput);
-        addToOutputWindow(tr("When executing step \"%1\"").arg(bs->displayName()), BuildStep::ErrorOutput);
+        addToOutputWindow(tr("Error while building/deploying project %1 (kit: %2)").arg(projectName, targetName), BuildStep::OutputFormat::Stderr);
+        addToOutputWindow(tr("When executing step \"%1\"").arg(bs->displayName()), BuildStep::OutputFormat::Stderr);
 
         // disconnect the buildsteps again
         for (int j = 0; j <= i; ++j)
diff --git a/src/plugins/projectexplorer/buildstep.h b/src/plugins/projectexplorer/buildstep.h
index dc243a3bcb..c1c6949ede 100644
--- a/src/plugins/projectexplorer/buildstep.h
+++ b/src/plugins/projectexplorer/buildstep.h
@@ -72,7 +72,11 @@ public:
     Target *target() const;
     Project *project() const;
 
-    enum OutputFormat { NormalOutput, ErrorOutput, MessageOutput, ErrorMessageOutput };
+    enum class OutputFormat {
+        Stdout, Stderr, // These are for forwarded output from external tools
+        NormalMessage, ErrorMessage // These are for messages from Creator itself
+    };
+
     enum OutputNewlineSetting { DoAppendNewline, DontAppendNewline };
 
     static void reportRunResult(QFutureInterface<bool> &fi, bool success);
diff --git a/src/plugins/projectexplorer/compileoutputwindow.cpp b/src/plugins/projectexplorer/compileoutputwindow.cpp
index 31d22f0d15..72e5a9a26c 100644
--- a/src/plugins/projectexplorer/compileoutputwindow.cpp
+++ b/src/plugins/projectexplorer/compileoutputwindow.cpp
@@ -254,18 +254,18 @@ void CompileOutputWindow::appendText(const QString &text, BuildStep::OutputForma
     Theme *theme = Utils::creatorTheme();
     QTextCharFormat textFormat;
     switch (format) {
-    case BuildStep::NormalOutput:
+    case BuildStep::OutputFormat::Stdout:
         textFormat.setForeground(theme->color(Theme::TextColorNormal));
         textFormat.setFontWeight(QFont::Normal);
         break;
-    case BuildStep::ErrorOutput:
+    case BuildStep::OutputFormat::Stderr:
         textFormat.setForeground(theme->color(Theme::OutputPanes_ErrorMessageTextColor));
         textFormat.setFontWeight(QFont::Normal);
         break;
-    case BuildStep::MessageOutput:
+    case BuildStep::OutputFormat::NormalMessage:
         textFormat.setForeground(theme->color(Theme::OutputPanes_MessageOutput));
         break;
-    case BuildStep::ErrorMessageOutput:
+    case BuildStep::OutputFormat::ErrorMessage:
         textFormat.setForeground(theme->color(Theme::OutputPanes_ErrorMessageTextColor));
         textFormat.setFontWeight(QFont::Bold);
         break;
diff --git a/src/plugins/projectexplorer/devicesupport/devicecheckbuildstep.cpp b/src/plugins/projectexplorer/devicesupport/devicecheckbuildstep.cpp
index ef571502f2..a978543354 100644
--- a/src/plugins/projectexplorer/devicesupport/devicecheckbuildstep.cpp
+++ b/src/plugins/projectexplorer/devicesupport/devicecheckbuildstep.cpp
@@ -55,7 +55,7 @@ bool DeviceCheckBuildStep::init(QList<const BuildStep *> &earlierSteps)
         Core::Id deviceTypeId = DeviceTypeKitInformation::deviceTypeId(target()->kit());
         IDeviceFactory *factory = IDeviceFactory::find(deviceTypeId);
         if (!factory || !factory->canCreate()) {
-            emit addOutput(tr("No device configured."), BuildStep::ErrorMessageOutput);
+            emit addOutput(tr("No device configured."), BuildStep::OutputFormat::ErrorMessage);
             return false;
         }
 
@@ -64,13 +64,13 @@ bool DeviceCheckBuildStep::init(QList<const BuildStep *> &earlierSteps)
                               QMessageBox::Yes|QMessageBox::No);
         msgBox.setDefaultButton(QMessageBox::Yes);
         if (msgBox.exec() == QMessageBox::No) {
-            emit addOutput(tr("No device configured."), BuildStep::ErrorMessageOutput);
+            emit addOutput(tr("No device configured."), BuildStep::OutputFormat::ErrorMessage);
             return false;
         }
 
         IDevice::Ptr newDevice = factory->create(deviceTypeId);
         if (newDevice.isNull()) {
-            emit addOutput(tr("No device configured."), BuildStep::ErrorMessageOutput);
+            emit addOutput(tr("No device configured."), BuildStep::OutputFormat::ErrorMessage);
             return false;
         }
 
diff --git a/src/plugins/projectexplorer/outputparser_test.cpp b/src/plugins/projectexplorer/outputparser_test.cpp
index 5c0b99aadc..4b84a080a9 100644
--- a/src/plugins/projectexplorer/outputparser_test.cpp
+++ b/src/plugins/projectexplorer/outputparser_test.cpp
@@ -118,7 +118,7 @@ void OutputParserTester::testOutputMangling(const QString &input,
 {
     reset();
 
-    childParser()->outputAdded(input, BuildStep::NormalOutput);
+    childParser()->outputAdded(input, BuildStep::OutputFormat::Stdout);
 
     QCOMPARE(m_receivedOutput, output);
     QVERIFY(m_receivedStdErrChildLine.isNull());
diff --git a/src/plugins/qbsprojectmanager/qbsbuildstep.cpp b/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
index 5517c3f8eb..5e1ffa775a 100644
--- a/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
+++ b/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
@@ -356,7 +356,7 @@ void QbsBuildStep::handleProgress(int value)
 void QbsBuildStep::handleCommandDescriptionReport(const QString &highlight, const QString &message)
 {
     Q_UNUSED(highlight);
-    emit addOutput(message, NormalOutput);
+    emit addOutput(message, OutputFormat::Stdout);
 }
 
 void QbsBuildStep::handleProcessResultReport(const qbs::ProcessResult &result)
@@ -370,15 +370,15 @@ void QbsBuildStep::handleProcessResultReport(const qbs::ProcessResult &result)
 
     QString commandline = result.executableFilePath() + QLatin1Char(' ')
             + Utils::QtcProcess::joinArgs(result.arguments());
-    addOutput(commandline, NormalOutput);
+    addOutput(commandline, OutputFormat::Stdout);
 
     foreach (const QString &line, result.stdErr()) {
         m_parser->stdError(line);
-        addOutput(line, ErrorOutput);
+        addOutput(line, OutputFormat::Stderr);
     }
     foreach (const QString &line, result.stdOut()) {
         m_parser->stdOutput(line);
-        addOutput(line, NormalOutput);
+        addOutput(line, OutputFormat::Stdout);
     }
     m_parser->flush();
 }
@@ -390,7 +390,7 @@ void QbsBuildStep::createTaskAndOutput(ProjectExplorer::Task::TaskType type, con
                                                        Utils::FileName::fromString(file), line,
                                                        ProjectExplorer::Constants::TASK_CATEGORY_COMPILE);
     emit addTask(task, 1);
-    emit addOutput(message, NormalOutput);
+    emit addOutput(message, OutputFormat::Stdout);
 }
 
 QString QbsBuildStep::buildVariant() const
@@ -480,7 +480,7 @@ void QbsBuildStep::build()
     QString error;
     m_job = qbsProject()->build(options, m_products, error);
     if (!m_job) {
-        emit addOutput(error, ErrorMessageOutput);
+        emit addOutput(error, OutputFormat::ErrorMessage);
         reportRunResult(*m_fi, false);
         return;
     }
diff --git a/src/plugins/qbsprojectmanager/qbscleanstep.cpp b/src/plugins/qbsprojectmanager/qbscleanstep.cpp
index faaf2a04e4..02ae120956 100644
--- a/src/plugins/qbsprojectmanager/qbscleanstep.cpp
+++ b/src/plugins/qbsprojectmanager/qbscleanstep.cpp
@@ -200,7 +200,7 @@ void QbsCleanStep::createTaskAndOutput(ProjectExplorer::Task::TaskType type, con
                                                        Utils::FileName::fromString(file), line,
                                                        ProjectExplorer::Constants::TASK_CATEGORY_COMPILE);
     emit addTask(task, 1);
-    emit addOutput(message, NormalOutput);
+    emit addOutput(message, OutputFormat::Stdout);
 }
 
 void QbsCleanStep::setDryRun(bool dr)
diff --git a/src/plugins/qbsprojectmanager/qbsinstallstep.cpp b/src/plugins/qbsprojectmanager/qbsinstallstep.cpp
index 14687dac63..87e16ead04 100644
--- a/src/plugins/qbsprojectmanager/qbsinstallstep.cpp
+++ b/src/plugins/qbsprojectmanager/qbsinstallstep.cpp
@@ -219,7 +219,7 @@ void QbsInstallStep::createTaskAndOutput(ProjectExplorer::Task::TaskType type,
                                                        Utils::FileName::fromString(file), line,
                                                        ProjectExplorer::Constants::TASK_CATEGORY_COMPILE);
     emit addTask(task, 1);
-    emit addOutput(message, NormalOutput);
+    emit addOutput(message, OutputFormat::Stdout);
 }
 
 void QbsInstallStep::setInstallRoot(const QString &ir)
diff --git a/src/plugins/qmakeandroidsupport/androidpackageinstallationstep.cpp b/src/plugins/qmakeandroidsupport/androidpackageinstallationstep.cpp
index 9cc262c414..40e8b3942a 100644
--- a/src/plugins/qmakeandroidsupport/androidpackageinstallationstep.cpp
+++ b/src/plugins/qmakeandroidsupport/androidpackageinstallationstep.cpp
@@ -103,9 +103,9 @@ void AndroidPackageInstallationStep::run(QFutureInterface<bool> &fi)
     foreach (const QString &dir, m_androidDirsToClean) {
         Utils::FileName androidDir = Utils::FileName::fromString(dir);
         if (!dir.isEmpty() && androidDir.exists()) {
-            emit addOutput(tr("Removing directory %1").arg(dir), MessageOutput);
+            emit addOutput(tr("Removing directory %1").arg(dir), OutputFormat::NormalMessage);
             if (!Utils::FileUtils::removeRecursively(androidDir, &error)) {
-                emit addOutput(error, ErrorOutput);
+                emit addOutput(error, OutputFormat::Stderr);
                 reportRunResult(fi, false);
                 return;
             }
diff --git a/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp b/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
index fb0350ef98..ea90d04037 100644
--- a/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
+++ b/src/plugins/qmakeandroidsupport/qmakeandroidbuildapkstep.cpp
@@ -119,7 +119,7 @@ Utils::FileName QmakeAndroidBuildApkStep::androidPackageSourceDir() const
 bool QmakeAndroidBuildApkStep::init(QList<const BuildStep *> &earlierSteps)
 {
     if (AndroidManager::checkForQt51Files(project()->projectDirectory()))
-        emit addOutput(tr("Found old folder \"android\" in source directory. Qt 5.2 does not use that folder by default."), ErrorOutput);
+        emit addOutput(tr("Found old folder \"android\" in source directory. Qt 5.2 does not use that folder by default."), OutputFormat::Stderr);
 
     if (!AndroidBuildApkStep::init(earlierSteps))
         return false;
@@ -221,7 +221,7 @@ bool QmakeAndroidBuildApkStep::init(QList<const BuildStep *> &earlierSteps)
 void QmakeAndroidBuildApkStep::run(QFutureInterface<bool> &fi)
 {
     if (m_skipBuilding) {
-        emit addOutput(tr("No application .pro file found, not building an APK."), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("No application .pro file found, not building an APK."), BuildStep::OutputFormat::ErrorMessage);
         reportRunResult(fi, true);
         return;
     }
@@ -247,7 +247,7 @@ void QmakeAndroidBuildApkStep::processStarted()
     emit addOutput(tr("Starting: \"%1\" %2")
                    .arg(QDir::toNativeSeparators(m_command),
                         m_argumentsPasswordConcealed),
-                   BuildStep::MessageOutput);
+                   BuildStep::OutputFormat::NormalMessage);
 }
 
 ProjectExplorer::BuildStepConfigWidget *QmakeAndroidBuildApkStep::createConfigWidget()
diff --git a/src/plugins/qmakeprojectmanager/makestep.cpp b/src/plugins/qmakeprojectmanager/makestep.cpp
index a824ddafac..ec32d8f189 100644
--- a/src/plugins/qmakeprojectmanager/makestep.cpp
+++ b/src/plugins/qmakeprojectmanager/makestep.cpp
@@ -283,7 +283,7 @@ void MakeStep::run(QFutureInterface<bool> & fi)
 
     if (!QFileInfo::exists(m_makeFileToCheck)) {
         if (!ignoreReturnValue())
-            emit addOutput(tr("Cannot find Makefile. Check your build settings."), BuildStep::MessageOutput);
+            emit addOutput(tr("Cannot find Makefile. Check your build settings."), BuildStep::OutputFormat::NormalMessage);
         const bool success = ignoreReturnValue();
         reportRunResult(fi, success);
         return;
diff --git a/src/plugins/qmakeprojectmanager/qmakestep.cpp b/src/plugins/qmakeprojectmanager/qmakestep.cpp
index f58f9b79e4..e393f6d495 100644
--- a/src/plugins/qmakeprojectmanager/qmakestep.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakestep.cpp
@@ -281,7 +281,7 @@ void QMakeStep::run(QFutureInterface<bool> &fi)
     }
 
     if (!m_needToRunQMake) {
-        emit addOutput(tr("Configuration unchanged, skipping qmake step."), BuildStep::MessageOutput);
+        emit addOutput(tr("Configuration unchanged, skipping qmake step."), BuildStep::OutputFormat::NormalMessage);
         reportRunResult(fi, true);
         return;
     }
diff --git a/src/plugins/remotelinux/abstractpackagingstep.cpp b/src/plugins/remotelinux/abstractpackagingstep.cpp
index 92fcf8fade..aa45cf15f2 100644
--- a/src/plugins/remotelinux/abstractpackagingstep.cpp
+++ b/src/plugins/remotelinux/abstractpackagingstep.cpp
@@ -169,7 +169,7 @@ void AbstractPackagingStep::raiseError(const QString &errorMessage)
     Task task = Task(Task::Error, errorMessage, Utils::FileName(), -1,
                      Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task);
-    emit addOutput(errorMessage, BuildStep::ErrorOutput);
+    emit addOutput(errorMessage, BuildStep::OutputFormat::Stderr);
 }
 
 void AbstractPackagingStep::raiseWarning(const QString &warningMessage)
@@ -177,7 +177,7 @@ void AbstractPackagingStep::raiseWarning(const QString &warningMessage)
     Task task = Task(Task::Warning, warningMessage, Utils::FileName(), -1,
                      Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task);
-    emit addOutput(warningMessage, ErrorMessageOutput);
+    emit addOutput(warningMessage, OutputFormat::ErrorMessage);
 }
 
 } // namespace RemoteLinux
diff --git a/src/plugins/remotelinux/abstractremotelinuxdeploystep.cpp b/src/plugins/remotelinux/abstractremotelinuxdeploystep.cpp
index c8c8c52f4c..e70ac3e76b 100644
--- a/src/plugins/remotelinux/abstractremotelinuxdeploystep.cpp
+++ b/src/plugins/remotelinux/abstractremotelinuxdeploystep.cpp
@@ -81,7 +81,7 @@ bool AbstractRemoteLinuxDeployStep::init(QList<const BuildStep *> &earlierSteps)
     deployService()->setTarget(target());
     const bool canDeploy = initInternal(&error);
     if (!canDeploy)
-        emit addOutput(tr("Cannot deploy: %1").arg(error), ErrorMessageOutput);
+        emit addOutput(tr("Cannot deploy: %1").arg(error), OutputFormat::ErrorMessage);
     return canDeploy;
 }
 
@@ -110,7 +110,8 @@ void AbstractRemoteLinuxDeployStep::cancel()
     if (d->hasError)
         return;
 
-    emit addOutput(tr("User requests deployment to stop; cleaning up."), MessageOutput);
+    emit addOutput(tr("User requests deployment to stop; cleaning up."),
+                   OutputFormat::NormalMessage);
     d->hasError = true;
     deployService()->stop();
 }
@@ -127,7 +128,7 @@ RemoteLinuxDeployConfiguration *AbstractRemoteLinuxDeployStep::deployConfigurati
 
 void AbstractRemoteLinuxDeployStep::handleProgressMessage(const QString &message)
 {
-    emit addOutput(message, MessageOutput);
+    emit addOutput(message, OutputFormat::NormalMessage);
 }
 
 void AbstractRemoteLinuxDeployStep::handleErrorMessage(const QString &message)
@@ -135,7 +136,7 @@ void AbstractRemoteLinuxDeployStep::handleErrorMessage(const QString &message)
     ProjectExplorer::Task task = Task(Task::Error, message, Utils::FileName(), -1,
                                       Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task, 1); // TODO correct?
-    emit addOutput(message, ErrorMessageOutput);
+    emit addOutput(message, OutputFormat::ErrorMessage);
     d->hasError = true;
 }
 
@@ -144,27 +145,27 @@ void AbstractRemoteLinuxDeployStep::handleWarningMessage(const QString &message)
     ProjectExplorer::Task task = Task(Task::Warning, message, Utils::FileName(), -1,
                                       Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task, 1); // TODO correct?
-    emit addOutput(message, ErrorMessageOutput);
+    emit addOutput(message, OutputFormat::ErrorMessage);
 }
 
 void AbstractRemoteLinuxDeployStep::handleFinished()
 {
     if (d->hasError)
-        emit addOutput(tr("Deploy step failed."), ErrorMessageOutput);
+        emit addOutput(tr("Deploy step failed."), OutputFormat::ErrorMessage);
     else
-        emit addOutput(tr("Deploy step finished."), MessageOutput);
+        emit addOutput(tr("Deploy step finished."), OutputFormat::NormalMessage);
     disconnect(deployService(), 0, this, 0);
     reportRunResult(d->future, !d->hasError);
 }
 
 void AbstractRemoteLinuxDeployStep::handleStdOutData(const QString &data)
 {
-    emit addOutput(data, NormalOutput, DontAppendNewline);
+    emit addOutput(data, OutputFormat::Stdout, DontAppendNewline);
 }
 
 void AbstractRemoteLinuxDeployStep::handleStdErrData(const QString &data)
 {
-    emit addOutput(data, ErrorOutput, DontAppendNewline);
+    emit addOutput(data, OutputFormat::Stderr, DontAppendNewline);
 }
 
 } // namespace RemoteLinux
diff --git a/src/plugins/remotelinux/tarpackagecreationstep.cpp b/src/plugins/remotelinux/tarpackagecreationstep.cpp
index 6226c6f81e..327cbf02d6 100644
--- a/src/plugins/remotelinux/tarpackagecreationstep.cpp
+++ b/src/plugins/remotelinux/tarpackagecreationstep.cpp
@@ -175,9 +175,9 @@ void TarPackageCreationStep::run(QFutureInterface<bool> &fi)
 
     setPackagingFinished(success);
     if (success)
-        emit addOutput(tr("Packaging finished successfully."), MessageOutput);
+        emit addOutput(tr("Packaging finished successfully."), OutputFormat::NormalMessage);
     else
-        emit addOutput(tr("Packaging failed."), ErrorMessageOutput);
+        emit addOutput(tr("Packaging failed."), OutputFormat::ErrorMessage);
 
     connect(BuildManager::instance(), &BuildManager::buildQueueFinished,
             this, &TarPackageCreationStep::deployFinished);
@@ -236,9 +236,9 @@ void TarPackageCreationStep::addNeededDeploymentFiles(
 
 bool TarPackageCreationStep::doPackage(QFutureInterface<bool> &fi)
 {
-    emit addOutput(tr("Creating tarball..."), MessageOutput);
+    emit addOutput(tr("Creating tarball..."), OutputFormat::NormalMessage);
     if (!m_packagingNeeded) {
-        emit addOutput(tr("Tarball up to date, skipping packaging."), MessageOutput);
+        emit addOutput(tr("Tarball up to date, skipping packaging."), OutputFormat::NormalMessage);
         return true;
     }
 
@@ -254,7 +254,7 @@ bool TarPackageCreationStep::doPackage(QFutureInterface<bool> &fi)
     foreach (const DeployableFile &d, m_files) {
         if (d.remoteDirectory().isEmpty()) {
             emit addOutput(tr("No remote path specified for file \"%1\", skipping.")
-                .arg(d.localFilePath().toUserOutput()), ErrorMessageOutput);
+                .arg(d.localFilePath().toUserOutput()), OutputFormat::ErrorMessage);
             continue;
         }
         QFileInfo fileInfo = d.localFilePath().toFileInfo();
@@ -307,7 +307,8 @@ bool TarPackageCreationStep::appendFile(QFile &tarFile, const QFileInfo &fileInf
 
     const int chunkSize = 1024*1024;
 
-    emit addOutput(tr("Adding file \"%1\" to tarball...").arg(nativePath), MessageOutput);
+    emit addOutput(tr("Adding file \"%1\" to tarball...").arg(nativePath),
+                   OutputFormat::NormalMessage);
 
     // TODO: Wasteful. Work with fixed-size buffer.
     while (!file.atEnd() && file.error() == QFile::NoError && tarFile.error() == QFile::NoError) {
diff --git a/src/plugins/winrt/winrtpackagedeploymentstep.cpp b/src/plugins/winrt/winrtpackagedeploymentstep.cpp
index e7020ec42b..2725a3cf38 100644
--- a/src/plugins/winrt/winrtpackagedeploymentstep.cpp
+++ b/src/plugins/winrt/winrtpackagedeploymentstep.cpp
@@ -241,7 +241,7 @@ void WinRtPackageDeploymentStep::raiseError(const QString &errorMessage)
     ProjectExplorer::Task task = Task(Task::Error, errorMessage, Utils::FileName(), -1,
                                       ProjectExplorer::Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task, 1);
-    emit addOutput(errorMessage, BuildStep::ErrorMessageOutput);
+    emit addOutput(errorMessage, BuildStep::OutputFormat::ErrorMessage);
 }
 
 void WinRtPackageDeploymentStep::raiseWarning(const QString &warningMessage)
@@ -249,7 +249,7 @@ void WinRtPackageDeploymentStep::raiseWarning(const QString &warningMessage)
     ProjectExplorer::Task task = Task(Task::Warning, warningMessage, Utils::FileName(), -1,
                                       ProjectExplorer::Constants::TASK_CATEGORY_DEPLOYMENT);
     emit addTask(task, 1);
-    emit addOutput(warningMessage, BuildStep::MessageOutput);
+    emit addOutput(warningMessage, BuildStep::OutputFormat::NormalMessage);
 }
 
 bool WinRtPackageDeploymentStep::fromMap(const QVariantMap &map)