Bug 533222 - Add Container Build support to Std Make Core Build

- add new getConsoleHeader() method to ICBuildCommandLauncher
  interface and ContainerCommandLauncher class
- modify MakefileBuildConfigurationProvider to create build
  configurations based on an Image name when building for Container
  and as well support the linux-container os that is used for
  Container targets
- add new IConsoleParser2 interface that extends IConsoleParser
  and adds new processLine method that takes a List of Job as
  a parameter
- make CBuildConfiguration implement IConsoleParser2 and add new
  processLine method
- modify watchProcess to recognize an IConsoleParser2 and pass
  a Job List then wait for all jobs to finish before calling
  shutdown() and possibly reindex
- add new IToolChain2 interface with startBuildProcess() method
- add new startBuildProcess() method to CBuildConfiguration
  to look for new IToolChain2 and use its startBuildProcess()
  method to perform the build
- make ContainerGCCToolChain implement IToolChain2 and add
  new startBuildProcess() method to build in Container
- change StandardBuildConfiguration to use startBuildProcess()
  to do build and clean

Change-Id: Icae9a55ef6abfa1b7f611544ad591b6062c72585

build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakefileBuildConfigurationProvider.java

@@ -43,14 +43,20 @@ public class MakefileBuildConfigurationProvider implements ICBuildConfigurationP
 		StringBuilder configName = new StringBuilder("make."); //$NON-NLS-1$
 		configName.append(launchMode);
 		String os = toolChain.getProperty(IToolChain.ATTR_OS);
-		if (os != null) {
+		if ("linux-container".equals(os)) { //$NON-NLS-1$
+			String osConfigName = toolChain.getProperty("linux-container-id"); //$NON-NLS-1$
 			configName.append('.');
-			configName.append(os);
-		}
-		String arch = toolChain.getProperty(IToolChain.ATTR_ARCH);
-		if (arch != null && !arch.isEmpty()) {
-			configName.append('.');
-			configName.append(arch);
+			configName.append(osConfigName);
+		} else {
+			if (os != null) {
+				configName.append('.');
+				configName.append(os);
+			}
+			String arch = toolChain.getProperty(IToolChain.ATTR_ARCH);
+			if (arch != null && !arch.isEmpty()) {
+				configName.append('.');
+				configName.append(arch);
+			}
 		}
 		String name = configName.toString();
 		int i = 0;

core/org.eclipse.cdt.core/.settings/.api_filters

@@ -68,24 +68,4 @@
             </message_arguments>
         </filter>
     </resource>
-    <resource path="src/org/eclipse/cdt/core/build/StandardBuildConfiguration.java" type="org.eclipse.cdt.core.build.StandardBuildConfiguration">
-        <filter id="336658481">
-            <message_arguments>
-                <message_argument value="org.eclipse.cdt.core.build.StandardBuildConfiguration"/>
-                <message_argument value="BUILD_COMMAND"/>
-            </message_arguments>
-        </filter>
-        <filter comment="No one extends this yet." id="336658481">
-            <message_arguments>
-                <message_argument value="org.eclipse.cdt.core.build.StandardBuildConfiguration"/>
-                <message_argument value="BUILD_CONTAINER"/>
-            </message_arguments>
-        </filter>
-        <filter id="336658481">
-            <message_arguments>
-                <message_argument value="org.eclipse.cdt.core.build.StandardBuildConfiguration"/>
-                <message_argument value="CLEAN_COMMAND"/>
-            </message_arguments>
-        </filter>
-    </resource>
 </component>

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/IConsoleParser2.java

@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Red Hat Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Red Hat - Initial Contribution
+ *******************************************************************************/
+package org.eclipse.cdt.core;
+
+import java.util.List;
+
+import org.eclipse.core.runtime.jobs.Job;
+
+/**
+ * @since 6.5
+ *
+ */
+public interface IConsoleParser2 extends IConsoleParser {
+	
+	/**
+	 * Process a line of output in a job
+	 * @param s - String to process
+	 * @param jobList - list of jobs to add to
+	 * @return true if line processed, false otherwise
+	 */
+	boolean processLine (String s, List<Job> jobList);
+
+}

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/build/CBuildConfiguration.java

@@ -34,6 +34,7 @@ import java.util.regex.Pattern;
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.IBinaryParser;
 import org.eclipse.cdt.core.IConsoleParser;
+import org.eclipse.cdt.core.IConsoleParser2;
 import org.eclipse.cdt.core.IMarkerGenerator;
 import org.eclipse.cdt.core.ProblemMarkerInfo;
 import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
@@ -102,7 +103,7 @@ import com.google.gson.JsonParseException;
  */
 public abstract class CBuildConfiguration extends PlatformObject
 		implements ICBuildConfiguration, ICBuildConfiguration2, IMarkerGenerator, 
-		IConsoleParser, IElementChangedListener {
+		IConsoleParser2, IElementChangedListener {
 
 	private static final String LAUNCH_MODE = "cdt.launchMode"; //$NON-NLS-1$
 
@@ -473,6 +474,32 @@ public abstract class CBuildConfiguration extends PlatformObject
 		}
 		return null;
 	}
+	
+	/**
+	 * @since 6.5
+	 */
+	public Process startBuildProcess(List<String> commands, IEnvironmentVariable[] envVars, IConsole console, IProgressMonitor monitor) throws IOException, CoreException {
+		Process process = null;
+		IToolChain tc = getToolChain();
+		if (tc instanceof IToolChain2) {
+			process = ((IToolChain2)tc).startBuildProcess(this, commands, getBuildDirectory().toString(), envVars, console, monitor);
+		} else {
+			// verify command can be found locally on path
+			Path commandPath = findCommand(commands.get(0));
+			if (commandPath == null) {
+				console.getErrorStream()
+				.write(String.format(Messages.CBuildConfiguration_CommandNotFound, commands.get(0)));
+				return null;
+			}
+			commands.set(0, commandPath.toString());
+
+			ProcessBuilder processBuilder = new ProcessBuilder(commands)
+					.directory(getBuildDirectory().toFile());
+			setBuildEnvironment(processBuilder.environment());
+			process = processBuilder.start();
+		}
+		return process;
+	}
 
 	@Deprecated
 	protected int watchProcess(Process process, IConsoleParser[] consoleParsers, IConsole console)
@@ -503,8 +530,8 @@ public abstract class CBuildConfiguration extends PlatformObject
 	 */
 	protected int watchProcess(Process process, IConsoleParser[] consoleParsers)
 			throws CoreException {
-		new ReaderThread(process.getInputStream(), consoleParsers).start();
-		new ReaderThread(process.getErrorStream(), consoleParsers).start();
+		new ReaderThread(this, process.getInputStream(), consoleParsers).start();
+		new ReaderThread(this, process.getErrorStream(), consoleParsers).start();
 		try {
 			return process.waitFor();
 		} catch (InterruptedException e) {
@@ -514,11 +541,13 @@ public abstract class CBuildConfiguration extends PlatformObject
 	}
 
 	private static class ReaderThread extends Thread {
+		CBuildConfiguration config;
 		private final BufferedReader in;
 		private final IConsoleParser[] consoleParsers;
 		private final PrintStream out;
 
-		public ReaderThread(InputStream in, IConsoleParser[] consoleParsers) {
+		public ReaderThread(CBuildConfiguration config, InputStream in, IConsoleParser[] consoleParsers) {
+			this.config = config;
 			this.in = new BufferedReader(new InputStreamReader(in));
 			this.out = null;
 			this.consoleParsers = consoleParsers;
@@ -528,17 +557,25 @@ public abstract class CBuildConfiguration extends PlatformObject
 			this.in = new BufferedReader(new InputStreamReader(in));
 			this.out = new PrintStream(out);
 			this.consoleParsers = null;
+			this.config = null;
 		}
 		
 		@Override
 		public void run() {
+			List<Job> jobList = new ArrayList<>();
 			try {
 				for (String line = in.readLine(); line != null; line = in.readLine()) {
 					if (consoleParsers != null) {
 						for (IConsoleParser consoleParser : consoleParsers) {
 							// Synchronize to avoid interleaving of lines
 							synchronized (consoleParser) {
-								consoleParser.processLine(line);
+								// if we have an IConsoleParser2, use the processLine method that
+								// takes a job list (Container Build support)
+								if (consoleParser instanceof IConsoleParser2) {
+									((IConsoleParser2)consoleParser).processLine(line, jobList);
+								} else {
+									consoleParser.processLine(line);
+								}
 							}
 						}
 					}
@@ -546,6 +583,16 @@ public abstract class CBuildConfiguration extends PlatformObject
 						out.println(line);
 					}
 				}
+				for (Job j : jobList) {
+					try {
+						j.join();
+					} catch (InterruptedException e) {
+						// ignore
+					}
+				}
+				if (config != null) {
+				  config.shutdown();
+				}
 			} catch (IOException e) {
 				CCorePlugin.log(e);
 			}
@@ -939,7 +986,8 @@ public abstract class CBuildConfiguration extends PlatformObject
 	 * 
 	 * @since 6.5
 	 */
-	protected boolean processLine(String line, List<Job> jobsArray) {
+	@Override
+	public boolean processLine(String line, List<Job> jobsArray) {
 		// Split line into args, taking into account quotes
 		List<String> command = stripArgs(line);
 		
@@ -1036,7 +1084,8 @@ public abstract class CBuildConfiguration extends PlatformObject
 	 * @throws CoreException
 	 */
 	protected void refreshScannerInfo() throws CoreException {
-		// do nothing by default
+		CCorePlugin.getIndexManager().reindex(CoreModel.getDefault().create(getProject()));
+		infoChanged = false;
 	}
 
 	@Override

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/build/ICBuildCommandLauncher.java

@@ -28,5 +28,10 @@ public interface ICBuildCommandLauncher {
 	 * @param config - CBuildConfiguration to register
 	 */
 	public void setBuildConfiguration(ICBuildConfiguration config);
+	
+	/**
+	 * Get any special console header (e.g. Container Image used)
+	 */
+	public String getConsoleHeader();
 
 }

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/build/IToolChain2.java

@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Red Hat Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ * 		Red Hat Inc. - initial version
+ *******************************************************************************/
+package org.eclipse.cdt.core.build;
+
+import java.io.IOException;
+import java.util.List;
+
+import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
+import org.eclipse.cdt.core.resources.IConsole;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+
+/**
+ * @since 6.5
+ * @author jjohnstn
+ *
+ */
+public interface IToolChain2 {
+	
+	public Process startBuildProcess(ICBuildConfiguration config, List<String> command, String buildDirectory, IEnvironmentVariable[] envVars,
+			IConsole console, IProgressMonitor monitor) throws CoreException, IOException;
+
+}

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/build/StandardBuildConfiguration.java

@@ -229,26 +229,22 @@ public class StandardBuildConfiguration extends CBuildConfiguration {
 			project.deleteMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_INFINITE);
 
 			ConsoleOutputStream outStream = console.getOutputStream();
-
+			
 			Path buildDir = getBuildDirectory();
-
+			
 			outStream.write(String.format(Messages.StandardBuildConfiguration_0, buildDir.toString()));
 
-			Path make = findCommand(buildCommand[0]);
-			if (make == null) {
-				console.getErrorStream()
-						.write(String.format(Messages.StandardBuildConfiguration_CommandNotFound, buildCommand[0]));
-				return null;
-			}
-
 			List<String> command = new ArrayList<>();
-			command.add(make.toString());
+			command.add(buildCommand[0]);
+
+
 			if (!getBuildContainer().equals(getProject())) {
 				Path makefile = Paths.get(getProject().getFile("Makefile").getLocationURI()); //$NON-NLS-1$
 				Path relative = getBuildDirectory().relativize(makefile);
 				command.add("-f"); //$NON-NLS-1$
 				command.add(relative.toString());
 			}
+			
 			for (int i = 1; i < buildCommand.length; i++) {
 				command.add(buildCommand[i]);
 			}
@@ -258,19 +254,23 @@ public class StandardBuildConfiguration extends CBuildConfiguration {
 				epm.setOutputStream(console.getOutputStream());
 				// run make
 				console.getOutputStream().write(String.format("%s\n", String.join(" ", command))); //$NON-NLS-1$ //$NON-NLS-2$
-				ProcessBuilder processBuilder = new ProcessBuilder(command)
-						.directory(getBuildDirectory().toFile());
-				setBuildEnvironment(processBuilder.environment());
-				Process process = processBuilder.start();
+				
+				Process p = startBuildProcess(command, envVars, console, monitor);
+				
+				if (p == null) {
+					console.getErrorStream().write(String.format(Messages.StandardBuildConfiguration_Failure, "")); //$NON-NLS-1$
+					return null;
+				}
+
 				IConsoleParser[] consoleParsers = new IConsoleParser[] { epm, this };
-				watchProcess(process, consoleParsers);
+				watchProcess(p, consoleParsers);
+
 				project.refreshLocal(IResource.DEPTH_INFINITE, monitor);
 
 				outStream.write(String.format(Messages.StandardBuildConfiguration_1, epm.getErrorCount(), 
 						epm.getWarningCount(), buildDir.toString()));
 			}
 
-
 			return new IProject[] { project };
 		} catch (IOException e) {
 			throw new CoreException(
@@ -285,29 +285,45 @@ public class StandardBuildConfiguration extends CBuildConfiguration {
 			project.deleteMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_INFINITE);
 
 			ConsoleOutputStream outStream = console.getOutputStream();
+			
+			Path buildDir = getBuildDirectory();
+			
+			outStream.write(String.format(Messages.StandardBuildConfiguration_0, buildDir.toString()));
 
-			List<String> command;
+			List<String> command = new ArrayList<>();
+			List<String> buildCommand;
 			if (cleanCommand != null) {
-				command = Arrays.asList(cleanCommand);
+				buildCommand = Arrays.asList(cleanCommand);
 			} else {
-				command = new ArrayList<>();
-				command.add(findCommand("make").toString()); //$NON-NLS-1$
-				if (!getBuildContainer().equals(getProject())) {
-					Path makefile = Paths.get(getProject().getFile("Makefile").getLocationURI()); //$NON-NLS-1$
-					Path relative = getBuildDirectory().relativize(makefile);
-					command.add("-f"); //$NON-NLS-1$
-					command.add(relative.toString());
-				}
-				command.add("clean"); //$NON-NLS-1$
+				buildCommand = Arrays.asList(DEFAULT_CLEAN_COMMAND);
+			}
+			
+			command.add(buildCommand.get(0));
+			
+			// we need to add -f if the makefile isn't in the build directory
+			if (!getBuildContainer().equals(getProject())) {
+				Path makefile = Paths.get(getProject().getFile("Makefile").getLocationURI()); //$NON-NLS-1$
+				Path relative = getBuildDirectory().relativize(makefile);
+				command.add("-f"); //$NON-NLS-1$
+				command.add(relative.toString());
+			}
+			
+			for (int i = 1; i < buildCommand.size(); ++i) {
+				command.add(buildCommand.get(i));
 			}
 
 			// run make
 			outStream.write(String.format("%s\n", String.join(" ", command))); //$NON-NLS-1$ //$NON-NLS-2$
-			ProcessBuilder processBuilder = new ProcessBuilder(command)
-					.directory(getBuildDirectory().toFile());
-			setBuildEnvironment(processBuilder.environment());
-			Process process = processBuilder.start();
-			watchProcess(process, console);
+			
+			Process p = startBuildProcess(command, envVars, console, monitor);
+			if (p == null) {
+				console.getErrorStream().write(String.format(Messages.StandardBuildConfiguration_Failure, "")); //$NON-NLS-1$
+				return;
+			}
+			
+			watchProcess(p, console);
+			
+			outStream.write(Messages.CBuildConfiguration_BuildComplete); 
 
 			project.refreshLocal(IResource.DEPTH_INFINITE, monitor);
 		} catch (IOException e) {

core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/build/Messages.java

@@ -19,9 +19,11 @@ public class Messages extends NLS {
 	public static String CBuilder_ExceptionWhileBuilding2;
 	public static String CBuilder_NotConfiguredCorrectly;
 	public static String CBuilder_NotConfiguredCorrectly2;
+	public static String CBuildConfiguration_CommandNotFound;
+	public static String CBuildConfiguration_BuildComplete;
 	public static String StandardBuildConfiguration_0;
 	public static String StandardBuildConfiguration_1;
-	public static String StandardBuildConfiguration_CommandNotFound;
+	public static String StandardBuildConfiguration_Failure;
 	static {
 		// initialize resource bundle
 		NLS.initializeMessages(BUNDLE_NAME, Messages.class);

core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/build/messages.properties

@@ -11,7 +11,9 @@ CBuilder_NotConfiguredCorrectly=Build not configured correctly\n
 CBuilder_NotConfiguredCorrectly2=Build not configured correctly\n
 StandardBuildConfiguration_0=Building in: %s\n
 StandardBuildConfiguration_1=Build complete (%d errors, %d warnings): %s\n
-StandardBuildConfiguration_CommandNotFound=Error: build command '%s' not found
+StandardBuildConfiguration_Failure=Error: %s
+CBuildConfiguration_BuildComplete=Build complete\n
+CBuildConfiguration_CommandNotFound=Error: build command '%s' not found
 CBuildConfiguration_CreateJob=Create Build Folder
 CBuildConfiguration_Location=line %d, external location: %s
 CBuildConfiguration_ToolchainMissing=Toolchain is missing for build configuration

launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/docker/launcher/ContainerCommandLauncher.java

@@ -322,6 +322,33 @@ public class ContainerCommandLauncher
 		return fProcess;
 	}
 
+	private String calculateImageName() {
+		ICBuildConfiguration buildCfg = getBuildConfiguration();
+		String imageName = ""; //$NON-NLS-1$
+
+		if (buildCfg != null) {
+			IToolChain toolChain;
+			try {
+				toolChain = buildCfg.getToolChain();
+			} catch (CoreException e) {
+				return imageName;
+			}
+			imageName = toolChain
+					.getProperty(IContainerLaunchTarget.ATTR_IMAGE_ID);
+		} else {
+			ICConfigurationDescription cfgd = CoreModel.getDefault()
+					.getProjectDescription(fProject).getActiveConfiguration();
+			IConfiguration cfg = ManagedBuildManager
+					.getConfigurationForDescription(cfgd);
+			if (cfg == null) {
+				return imageName;
+			}
+			IOptionalBuildProperties props = cfg.getOptionalBuildProperties();
+			imageName = props.getProperty(ContainerCommandLauncher.IMAGE_ID);
+		}
+		return imageName;
+	}
+
 	/**
 	 * Parse array of "ENV=value" pairs to Properties.
 	 */
@@ -427,6 +454,12 @@ public class ContainerCommandLauncher
 		}
 	}
 
+	@Override
+	public String getConsoleHeader() {
+		return NLS.bind(Messages.ContainerCommandLauncher_image_msg,
+				calculateImageName()) + NEWLINE;
+	}
+
 	protected void printCommandLine(OutputStream os) {
 		if (os != null) {
 			try {

launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ui/launchbar/ContainerGCCToolChain.java

@@ -29,8 +29,10 @@ import java.util.regex.Pattern;
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.CommandLauncherManager;
 import org.eclipse.cdt.core.ICommandLauncher;
+import org.eclipse.cdt.core.build.ICBuildCommandLauncher;
 import org.eclipse.cdt.core.build.ICBuildConfiguration;
 import org.eclipse.cdt.core.build.IToolChain;
+import org.eclipse.cdt.core.build.IToolChain2;
 import org.eclipse.cdt.core.build.IToolChainProvider;
 import org.eclipse.cdt.core.dom.ast.gnu.c.GCCLanguage;
 import org.eclipse.cdt.core.dom.ast.gnu.cpp.GPPLanguage;
@@ -38,6 +40,7 @@ import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
 import org.eclipse.cdt.core.model.ILanguage;
 import org.eclipse.cdt.core.parser.ExtendedScannerInfo;
 import org.eclipse.cdt.core.parser.IExtendedScannerInfo;
+import org.eclipse.cdt.core.resources.IConsole;
 import org.eclipse.cdt.docker.launcher.ContainerCommandLauncher;
 import org.eclipse.cdt.docker.launcher.ContainerTargetTypeProvider;
 import org.eclipse.cdt.docker.launcher.DockerLaunchUIPlugin;
@@ -48,6 +51,7 @@ import org.eclipse.core.resources.IWorkspaceRoot;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.PlatformObject;
@@ -59,7 +63,8 @@ import org.eclipse.linuxtools.docker.ui.Activator;
  * 
  * @since 1.2
  */
-public class ContainerGCCToolChain extends PlatformObject implements IToolChain {
+public class ContainerGCCToolChain extends PlatformObject
+		implements IToolChain, IToolChain2 {
 
 	public static final String TYPE_ID = "org.eclipse.cdt.docker.launcher.gcc"; //$NON-NLS-1$
 
@@ -601,4 +606,47 @@ public class ContainerGCCToolChain extends PlatformObject implements IToolChain
 		return result;
 	}
 
+	@Override
+	public Process startBuildProcess(ICBuildConfiguration config,
+			List<String> command, String buildDirectory,
+			IEnvironmentVariable[] envVars, IConsole console,
+			IProgressMonitor monitor) throws CoreException, IOException {
+
+		IPath cmdPath = new org.eclipse.core.runtime.Path("/usr/bin/env"); //$NON-NLS-1$
+
+		List<String> argList = new ArrayList<>();
+		for (IEnvironmentVariable var : envVars) {
+			argList.add(var.getName() + "=" + var.getValue()); //$NON-NLS-1$
+		}
+
+		argList.add("sh"); //$NON-NLS-1$
+		argList.add("-c"); //$NON-NLS-1$
+
+		StringBuffer buf = new StringBuffer();
+		for (String s : command) {
+			buf.append(s);
+			buf.append(" "); //$NON-NLS-1$
+		}
+		buf.deleteCharAt(buf.length() - 1); // remove last blank;
+		argList.add(buf.toString());
+
+		ICommandLauncher launcher = CommandLauncherManager.getInstance()
+				.getCommandLauncher(config);
+
+		launcher.setProject(config.getBuildConfiguration().getProject());
+		if (launcher instanceof ICBuildCommandLauncher) {
+			((ICBuildCommandLauncher) launcher).setBuildConfiguration(config);
+			console.getOutputStream().write(
+					((ICBuildCommandLauncher) launcher).getConsoleHeader());
+		}
+
+		org.eclipse.core.runtime.Path workingDir = new org.eclipse.core.runtime.Path(
+				buildDirectory);
+
+		Process p = launcher.execute(cmdPath, argList.toArray(new String[0]),
+				new String[0], workingDir, monitor);
+
+		return p;
+	}
+
 }