add build option for parallel build

Author: bergmannm

io.sloeber.core/src/io/sloeber/core/api/BoardDescriptor.java

@@ -542,7 +542,7 @@ public IProject createProject(String projectName, URI projectURI,
 
 		// Creates the .cproject file with the configurations
 		ICProjectDescription prjCDesc = ShouldHaveBeenInCDT.setCProjectDescription(projectHandle, cfgNamesAndTCIds,
-				true, monitor);
+				true, compileOptions.isParallelBuildEnabledForNewProject(), monitor);
 
 		// Add the C C++ AVR and other needed Natures to the project
 		Helpers.addTheNatures(desc);

io.sloeber.core/src/io/sloeber/core/api/CompileOptions.java

@@ -25,6 +25,7 @@ public class CompileOptions {
 	private String my_Link_CompileOptions = new String();
 	private String my_All_CompileOptions = new String();
 
+	private boolean myEnableParallelBuildForNewProject;
 
 
 	private static final String ENV_KEY_WARNING_LEVEL_OFF = "A.COMPILER.WARNING_FLAGS"; //$NON-NLS-1$
@@ -94,6 +95,14 @@ public boolean isWarningLevel() {
 	public void setWarningLevel(boolean myWarningLevel) {
 		this.myWarningLevel = new Boolean(myWarningLevel);
 	}
+	
+	public boolean isParallelBuildEnabledForNewProject() {
+		return myEnableParallelBuildForNewProject;
+	}
+	
+	public void setEnableParallelBuildForNewProject(boolean myEnableParallelBuildForNewProject) {
+		this.myEnableParallelBuildForNewProject = myEnableParallelBuildForNewProject;
+	}
 
 	public boolean isAlternativeSizeCommand() {
 		return this.myAlternativeSizeCommand;

io.sloeber.core/src/io/sloeber/core/tools/ShouldHaveBeenInCDT.java

@@ -55,7 +55,7 @@ public class ShouldHaveBeenInCDT {
 	 * @throws CoreException
 	 */
 	public static ICProjectDescription setCProjectDescription(IProject project,
-			ArrayList<ConfigurationDescriptor> alCfgs, boolean isManagedBuild, IProgressMonitor monitor)
+			ArrayList<ConfigurationDescriptor> alCfgs, boolean isManagedBuild, boolean enableParallelBuild, IProgressMonitor monitor)
 			throws CoreException {
 
 		ICProjectDescriptionManager mngr = CoreModel.getDefault().getProjectDescriptionManager();
@@ -71,7 +71,9 @@ public static ICProjectDescription setCProjectDescription(IProject project,
 
 			Configuration cfg = new Configuration(mProj, (ToolChain) tcs,
 					ManagedBuildManager.calculateChildId(curConfDesc.ToolchainID, null), curConfDesc.configName);
-			cfg.setParallelDef(true);
+			if (enableParallelBuild) {
+				cfg.setParallelDef(true);
+			}
 			IBuilder bld = cfg.getEditableBuilder();
 			if (bld != null) {
 				bld.setManagedBuildOn(isManagedBuild);

io.sloeber.ui/src/io/sloeber/ui/Messages.java

@@ -100,6 +100,7 @@ public class Messages extends NLS {
 	public static String SampleSelector_num_selected;
 
 	public static String ui_Clean_Serial_Monitor_After_Upload;
+	public static String ui_Enable_Parallel_Build_For_New_Projects;
 	public static String ArduinoUploadProjectHandler_Build_failed;
 	public static String ArduinoUploadProjectHandler_Build_failed_so_no_upload;
 	public static String ArduinoUploadProjectHandler_Multiple_projects_found;

io.sloeber.ui/src/io/sloeber/ui/helpers/MyPreferences.java

@@ -26,6 +26,8 @@ public class MyPreferences {
 	public static final String NODE_ARDUINO = "io.sloeber.core.ui"; //$NON-NLS-1$
 	public static final String KEY_OPEN_SERIAL_WITH_MONITOR = "Open serial connections with the monitor"; //$NON-NLS-1$
 	private static final String KEY_CLEAN_MONITOR_AFTER_UPLOAD = "Clean Serial Monitor after upload"; //$NON-NLS-1$
+	private static final String KEY_ENABLE_PARALLEL_BUILD_FOR_NEW_PROJECTS = "Enable parallel build for new projects"; //$NON-NLS-1$
+
 	public static final boolean DEFAULT_OPEN_SERIAL_WITH_MONITOR = true;
 	// Serial monitor keys
 	private static final String KEY_SERIAL_RATE = "Serial monitor last selected rate"; //$NON-NLS-1$
@@ -177,6 +179,11 @@ public static boolean getCleanSerialMonitorAfterUpload() {
 
 	}
 
+	public static boolean getEnableParallelBuildForNewProjects() {
+		return getGlobalBoolean(KEY_ENABLE_PARALLEL_BUILD_FOR_NEW_PROJECTS, false);
+
+	}
+
 	/**
 	 * This method returns the index of the last used line ending options are CR
 	 * LF CR+LF none
@@ -214,6 +221,16 @@ public static String getCleanSerialMonitorAfterUploadKey() {
 		return KEY_CLEAN_MONITOR_AFTER_UPLOAD;
 	}
 
+	public static String getEnableParallelBuildForNewProjectsKey() {
+		return KEY_ENABLE_PARALLEL_BUILD_FOR_NEW_PROJECTS;
+
+	}
+	
+	public static void setEnableParallelBuildForNewProjects(boolean newSetting) {
+		setGlobalValue(KEY_ENABLE_PARALLEL_BUILD_FOR_NEW_PROJECTS, newSetting);
+
+	}
+
 	public static boolean getLastUsedPlotterFilter() {
 		return getGlobalBoolean(KEY_LAST_USED_PLOTTER_FILTER_MENU_OPTION, false);
 

io.sloeber.ui/src/io/sloeber/ui/messages.properties

@@ -64,6 +64,7 @@ ui_url_for_index_file=Enter URLs for package_index.json or library_index.json fi
 ui_workspace_settings=Arduino Settings for this workspace:
 ui_error_select_arduino_project=As no project is selected it is not possible to import libraries
 ui_Clean_Serial_Monitor_After_Upload=Clean Serial monitor after upload
+ui_Enable_Parallel_Build_For_New_Projects=Enable parallel build for new projects
 ArduinoUploadProjectHandler_Build_failed=The build failed\!
 ArduinoUploadProjectHandler_Build_failed_so_no_upload=As the build failed the upload is not executed.
 ArduinoUploadProjectHandler_Multiple_projects_found=Only 1 project should be selected: found

io.sloeber.ui/src/io/sloeber/ui/preferences/PreferencePage.java

@@ -55,6 +55,7 @@ public class PreferencePage extends FieldEditorPreferencePage implements IWorkbe
 	private BooleanFieldEditor useArduinoToolchainSelectionEditor;
 	private BooleanFieldEditor pragmaOnceHeaderOptionEditor;
 	private BooleanFieldEditor cleanSerialMonitorAfterUploadEditor;
+	private BooleanFieldEditor enableParallelBuildForNewProjects;
 
 	public PreferencePage() {
 		super(org.eclipse.jface.preference.FieldEditorPreferencePage.GRID);
@@ -182,6 +183,10 @@ protected void createFieldEditors() {
 				Messages.ui_Clean_Serial_Monitor_After_Upload, BooleanFieldEditor.DEFAULT, parent);
 		addField(this.cleanSerialMonitorAfterUploadEditor);
 
+		this.enableParallelBuildForNewProjects = new BooleanFieldEditor(MyPreferences.getEnableParallelBuildForNewProjectsKey(),
+				Messages.ui_Enable_Parallel_Build_For_New_Projects, BooleanFieldEditor.DEFAULT, parent);
+		addField(this.enableParallelBuildForNewProjects);
+
 		createLine(parent, 4);
 		Label label = new Label(parent, SWT.LEFT);
 		label.setText("Your HashKey: " + Other.getSystemHash()); //$NON-NLS-1$

io.sloeber.ui/src/io/sloeber/ui/wizard/newsketch/NewSketchWizard.java

@@ -26,6 +26,7 @@
 import io.sloeber.core.api.ConfigurationDescriptor;
 import io.sloeber.ui.Activator;
 import io.sloeber.ui.Messages;
+import io.sloeber.ui.helpers.MyPreferences;
 
 /**
  * This class is the class related to the new arduino sketch
@@ -121,9 +122,11 @@ protected void createProjectWrapper(IProgressMonitor monitor) {
 		BoardDescriptor boardID = this.mArduinoPage.getBoardID();
 		CodeDescriptor codeDescription = this.mNewArduinoSketchWizardCodeSelectionPage.getCodeDescription();
 		try {
+			CompileOptions compileOptions = new CompileOptions(null);
+			compileOptions.setEnableParallelBuildForNewProject(MyPreferences.getEnableParallelBuildForNewProjects());
 			this.mProject = boardID.createProject(this.mWizardPage.getProjectName(),
 					(!this.mWizardPage.useDefaults()) ? this.mWizardPage.getLocationURI() : null,
-					ConfigurationDescriptor.getDefaultDescriptors(), codeDescription, new CompileOptions(null),
+					ConfigurationDescriptor.getDefaultDescriptors(), codeDescription, compileOptions,
 					monitor);
 
 		} catch (Exception e) {