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Diffstat (limited to 'build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java')
-rw-r--r--build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java2004
1 files changed, 1002 insertions, 1002 deletions
diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java
index 2eaf2707108..73237938688 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/GeneratedMakefileBuilder.java
@@ -1,1002 +1,1002 @@
-/*******************************************************************************
- * Copyright (c) 2002, 2006 IBM Corporation 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:
- * IBM Rational Software - Initial API and implementation
- *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.core;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Vector;
-
-import org.eclipse.cdt.core.CCorePlugin;
-import org.eclipse.cdt.core.CommandLauncher;
-import org.eclipse.cdt.core.ConsoleOutputStream;
-import org.eclipse.cdt.core.ErrorParserManager;
-import org.eclipse.cdt.core.IMarkerGenerator;
-import org.eclipse.cdt.core.model.ICModelMarker;
-import org.eclipse.cdt.core.resources.ACBuilder;
-import org.eclipse.cdt.core.resources.IConsole;
-import org.eclipse.cdt.managedbuilder.core.IConfiguration;
-import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
-import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
-import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
-import org.eclipse.cdt.managedbuilder.macros.BuildMacroException;
-import org.eclipse.cdt.managedbuilder.macros.IBuildMacroProvider;
-import org.eclipse.cdt.managedbuilder.makegen.IManagedBuilderMakefileGenerator;
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IFolder;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IResourceDeltaVisitor;
-import org.eclipse.core.resources.IWorkspace;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.MultiStatus;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.SubProgressMonitor;
-
-/**
- * This is the incremental builder associated with a managed build project. It dynamically
- * decides the makefile generator it wants to use for a specific target.
- *
- * @since 1.2
- */
-public class GeneratedMakefileBuilder extends ACBuilder {
-
- /**
- * @since 1.2
- */
- public class ResourceDeltaVisitor implements IResourceDeltaVisitor {
- private String buildGoalName;
- private IManagedBuildInfo buildInfo;
- private boolean incrBuildNeeded = false;
- private boolean fullBuildNeeded = false;
- private List reservedNames;
-
- /**
- *
- */
- public ResourceDeltaVisitor(IManagedBuildInfo info) {
- buildInfo = info;
- String ext = buildInfo.getBuildArtifactExtension();
- //try to resolve build macros in the build artifact extension
- try{
- ext = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
- ext,
- "", //$NON-NLS-1$
- " ", //$NON-NLS-1$
- IBuildMacroProvider.CONTEXT_CONFIGURATION,
- info.getDefaultConfiguration());
- } catch (BuildMacroException e){
- }
-
- String name = buildInfo.getBuildArtifactName();
- //try to resolve build macros in the build artifact name
- try{
- String resolved = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
- name,
- "", //$NON-NLS-1$
- " ", //$NON-NLS-1$
- IBuildMacroProvider.CONTEXT_CONFIGURATION,
- info.getDefaultConfiguration());
- if((resolved = resolved.trim()).length() > 0)
- name = resolved;
- } catch (BuildMacroException e){
- }
-
- if (ext.length() > 0) {
- buildGoalName = buildInfo.getOutputPrefix(ext) + name + IManagedBuilderMakefileGenerator.DOT + ext;
- } else {
- buildGoalName = name;
- }
- reservedNames = Arrays.asList(new String[]{".cdtbuild", ".cdtproject", ".project"}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
-
- /**
- * @param changedResource
- * @return
- */
- private boolean isGeneratedResource(IResource resource) {
- // Is this a generated directory ...
- IPath path = resource.getProjectRelativePath();
- String[] configNames = buildInfo.getConfigurationNames();
- for (int i = 0; i < configNames.length; i++) {
- String name = configNames[i];
- IPath root = new Path(name);
- // It is if it is a root of the resource pathname
- if (root.isPrefixOf(path)) return true;
- }
- return false;
- }
-
- /**
- * @param resource
- * @return
- */
- private boolean isProjectFile(IResource resource) {
- return reservedNames.contains(resource.getName());
- }
-
- public boolean shouldBuildIncr() {
- return incrBuildNeeded;
- }
-
- public boolean shouldBuildFull() {
- return fullBuildNeeded;
- }
-
- public boolean visit(IResourceDelta delta) throws CoreException {
- IResource resource = delta.getResource();
- // If the project has changed, then a build is needed and we can stop
- if (resource != null && resource.getProject() == getProject()) {
- IResourceDelta[] kids = delta.getAffectedChildren();
- for (int index = kids.length - 1; index >= 0; --index) {
- IResource changedResource = kids[index].getResource();
- if (changedResource instanceof IFolder) {
- return true;
- } else {
- String name = changedResource.getName();
- if ((!name.equals(buildGoalName) &&
- // TODO: Also need to check for secondary outputs
- (changedResource.isDerived() ||
- (isProjectFile(changedResource)) ||
- (isGeneratedResource(changedResource))))) {
- // The resource that changed has attributes which make it uninteresting,
- // so don't do anything
- ;
- }
- else {
- // TODO: Should we do extra checks here to determine if a build is really needed,
- // or do you just do exclusion checks like above?
- // We could check for:
- // o The build goal name
- // o A secondary output
- // o An input file to a tool:
- // o Has an extension of a source file used by a tool
- // o Has an extension of a header file used by a tool
- // o Has the name of an input file specified in an InputType via:
- // o An Option
- // o An AdditionalInput
- //
- //if (resourceName.equals(buildGoalName) ||
- // (buildInfo.buildsFileType(ext) || buildInfo.isHeaderFile(ext))) {
-
- // We need to do an incremental build, at least
- incrBuildNeeded = true;
- if (kids[index].getKind() == IResourceDelta.REMOVED) {
- // If a meaningful resource was removed, then force a full build
- // This is required because an incremental build will trigger make to
- // do nothing for a missing source, since the state after the file
- // removal is uptodate, as far as make is concerned
- // A full build will clean, and ultimately trigger a relink without
- // the object generated from the deleted source, which is what we want
- fullBuildNeeded = true;
- // There is no point in checking anything else since we have
- // decided to do a full build anyway
- break;
- }
-
- //}
- }
- }
- }
- return false;
- }
- return true;
- }
- }
-
- // String constants
- private static final String BUILD_ERROR = "ManagedMakeBuilder.message.error"; //$NON-NLS-1$
- private static final String BUILD_FINISHED = "ManagedMakeBuilder.message.finished"; //$NON-NLS-1$
- private static final String CONSOLE_HEADER = "ManagedMakeBuilder.message.console.header"; //$NON-NLS-1$
- private static final String ERROR_HEADER = "GeneratedmakefileBuilder error ["; //$NON-NLS-1$
- private static final String MAKE = "ManagedMakeBuilder.message.make"; //$NON-NLS-1$
- private static final String MARKERS = "ManagedMakeBuilder.message.creating.markers"; //$NON-NLS-1$
- private static final String NEWLINE = System.getProperty("line.separator"); //$NON-NLS-1$
- private static final String NOTHING_BUILT = "ManagedMakeBuilder.message.no.build"; //$NON-NLS-1$
- private static final String REFRESH = "ManagedMakeBuilder.message.updating"; //$NON-NLS-1$
- private static final String REFRESH_ERROR = BUILD_ERROR + ".refresh"; //$NON-NLS-1$
- private static final String TRACE_FOOTER = "]: "; //$NON-NLS-1$
- private static final String TRACE_HEADER = "GeneratedmakefileBuilder trace ["; //$NON-NLS-1$
- private static final String TYPE_CLEAN = "ManagedMakeBuilder.type.clean"; //$NON-NLS-1$
- private static final String TYPE_INC = "ManagedMakeBuider.type.incremental"; //$NON-NLS-1$
- private static final String WARNING_UNSUPPORTED_CONFIGURATION = "ManagedMakeBuilder.warning.unsupported.configuration"; //$NON-NLS-1$
- public static boolean VERBOSE = false;
-
- // Local variables
- protected Vector generationProblems;
- protected IProject[] referencedProjects;
- protected List resourcesToBuild;
- public static void outputTrace(String resourceName, String message) {
- if (VERBOSE) {
- System.out.println(TRACE_HEADER + resourceName + TRACE_FOOTER + message + NEWLINE);
- }
- }
-
- public static void outputError(String resourceName, String message) {
- if (VERBOSE) {
- System.err.println(ERROR_HEADER + resourceName + TRACE_FOOTER + message + NEWLINE);
- }
- }
-
- /**
- * Zero-argument constructor needed to fulfill the contract of an
- * incremental builder.
- */
- public GeneratedMakefileBuilder() {
- }
-
- /**
- * @param epm
- */
- private void addBuilderMarkers(ErrorParserManager epm) {
- IWorkspaceRoot root = CCorePlugin.getWorkspace().getRoot();
- Iterator iter = getGenerationProblems().iterator();
- while (iter.hasNext()) {
- IStatus stat = (IStatus)iter.next();
- IResource location = root.findMember(stat.getMessage());
- if (stat.getCode() == IManagedBuilderMakefileGenerator.SPACES_IN_PATH) {
- epm.generateMarker(location, -1, ManagedMakeMessages.getResourceString("MakefileGenerator.error.spaces"), IMarkerGenerator.SEVERITY_WARNING, null); //$NON-NLS-1$
- }
- }
- }
-
- /* (non-javadoc)
- * Emits a message to the console indicating that there were no source files to build
- * @param buildType
- * @param status
- * @param configName
- */
- private void emitNoSourceMessage(int buildType, IStatus status, String configName) throws CoreException {
- try {
- StringBuffer buf = new StringBuffer();
- IConsole console = CCorePlugin.getDefault().getConsole();
- console.start(getProject());
- ConsoleOutputStream consoleOutStream = console.getOutputStream();
- // Report a successful clean
- String[] consoleHeader = new String[3];
- if (buildType == FULL_BUILD || buildType == INCREMENTAL_BUILD) {
- consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_INC);
- } else {
- consoleHeader[0] = new String();
- outputError(getProject().getName(), "The given build type is not supported in this context"); //$NON-NLS-1$
- }
- consoleHeader[1] = configName;
- consoleHeader[2] = getProject().getName();
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(status.getMessage());
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
- consoleOutStream.close();
- } catch (CoreException e) {
- // Throw the exception back to the builder
- throw e;
- } catch (IOException io) { // Ignore console failures...
- }
- }
-
- /**
- *
- * This method has been created so that subclasses can override how the builder obtains its
- * build info. The default implementation retrieves the info from the build manager.
- *
- * @return An IManagedBuildInfo object representing the build info.
- */
- protected IManagedBuildInfo getBuildInfo() {
- return ManagedBuildManager.getBuildInfo(getProject());
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.internal.events.InternalBuilder#build(int, java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
- */
- protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException {
- // We should always tell the build system what projects we reference
- referencedProjects = getProject().getReferencedProjects();
-
- // Get the build information
- IManagedBuildInfo info = getBuildInfo();
- if (info == null) {
- outputError(getProject().getName(), "Build information was not found"); //$NON-NLS-1$
- return referencedProjects;
- }
- if (!info.isValid()) {
- outputError(getProject().getName(), "Build information is not valid"); //$NON-NLS-1$
- return referencedProjects;
- }
-
- // Create a makefile generator for the build
- IManagedBuilderMakefileGenerator generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
- generator.initialize(getProject(), info, monitor);
-
- // So let's figure out why we got called
- if (kind == FULL_BUILD || info.needsRebuild()) {
- outputTrace(getProject().getName(), "Full build needed/requested"); //$NON-NLS-1$
- fullBuild(info, generator, monitor);
- }
- else if (kind == AUTO_BUILD && info.needsRebuild()) {
- outputTrace(getProject().getName(), "Autobuild requested, full build needed"); //$NON-NLS-1$
- fullBuild(info, generator, monitor);
- }
- else {
- // Create a delta visitor to make sure we should be rebuilding
- ResourceDeltaVisitor visitor = new ResourceDeltaVisitor(info);
- IResourceDelta delta = getDelta(getProject());
- if (delta == null) {
- outputTrace(getProject().getName(), "Incremental build requested, full build needed"); //$NON-NLS-1$
- fullBuild(info, generator, monitor);
- }
- else {
- delta.accept(visitor);
- if (visitor.shouldBuildFull()) {
- outputTrace(getProject().getName(), "Incremental build requested, full build needed"); //$NON-NLS-1$
- fullBuild(info, generator, monitor);
- } else if (visitor.shouldBuildIncr()) {
- outputTrace(getProject().getName(), "Incremental build requested"); //$NON-NLS-1$
- incrementalBuild(delta, info, generator, monitor);
- }
- else if (referencedProjects != null) {
- // Also check to see is any of the dependent projects changed
- for (int i=0; i<referencedProjects.length; i++) {
- IProject ref = referencedProjects[i];
- IResourceDelta refDelta = getDelta(ref);
- if (refDelta == null) {
- outputTrace(getProject().getName(), "Incremental build because of changed referenced project"); //$NON-NLS-1$
- incrementalBuild(delta, info, generator, monitor);
- // Should only build this project once, for this delta
- break;
- } else {
- int refKind = refDelta.getKind();
- if (refKind != IResourceDelta.NO_CHANGE) {
- int refFlags = refDelta.getFlags();
- if (!(refKind == IResourceDelta.CHANGED &&
- refFlags == IResourceDelta.OPEN)) {
- outputTrace(getProject().getName(), "Incremental build because of changed referenced project"); //$NON-NLS-1$
- incrementalBuild(delta, info, generator, monitor);
- // Should only build this project once, for this delta
- break;
- }
- }
- }
- }
- }
- }
- }
- // Scrub the build info the project
- info.setRebuildState(false);
- // Ask build mechanism to compute deltas for project dependencies next time
- return referencedProjects;
- }
-
- /**
- * Check whether the build has been canceled. Cancellation requests
- * propagated to the caller by throwing <code>OperationCanceledException</code>.
- *
- * @see org.eclipse.core.runtime.OperationCanceledException#OperationCanceledException()
- */
- public void checkCancel(IProgressMonitor monitor) {
- if (monitor != null && monitor.isCanceled()) {
- outputTrace(getProject().getName(), "Build cancelled"); //$NON-NLS-1$
- forgetLastBuiltState();
- throw new OperationCanceledException();
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.resources.IncrementalProjectBuilder#clean(org.eclipse.core.runtime.IProgressMonitor)
- */
- protected void clean(IProgressMonitor monitor) throws CoreException {
- referencedProjects = getProject().getReferencedProjects();
- outputTrace(getProject().getName(), "Clean build requested"); //$NON-NLS-1$
- IManagedBuildInfo info = getBuildInfo();
- if (info == null) {
- outputError(getProject().getName(), "Build information was not found"); //$NON-NLS-1$
- return;
- }
- if (!info.isValid()) {
- outputError(getProject().getName(), "Build information is not valid"); //$NON-NLS-1$
- return;
- }
- IPath buildDirPath = getProject().getLocation().append(info.getConfigurationName());
- IWorkspace workspace = CCorePlugin.getWorkspace();
- IContainer buildDir = workspace.getRoot().getContainerForLocation(buildDirPath);
- if (buildDir == null || !buildDir.isAccessible()){
- outputError(buildDir.getName(), "Could not delete the build directory"); //$NON-NLS-1$
- return;
- }
- String status;
- try {
- // try the brute force approach first
- status = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.clean.deleting.output", buildDir.getName()); //$NON-NLS-1$
- monitor.subTask(status);
- workspace.delete(new IResource[]{buildDir}, true, monitor);
- StringBuffer buf = new StringBuffer();
- // write to the console
- IConsole console = CCorePlugin.getDefault().getConsole();
- console.start(getProject());
- ConsoleOutputStream consoleOutStream = console.getOutputStream();
- String[] consoleHeader = new String[3];
- consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_CLEAN);
- consoleHeader[1] = info.getConfigurationName();
- consoleHeader[2] = getProject().getName();
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
- buf = new StringBuffer();
- // Report a successful clean
- String successMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName());
- buf.append(successMsg);
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
- consoleOutStream.close();
- } catch (CoreException e) {
- // Create a makefile generator for the build
- status = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.clean.build.clean", buildDir.getName()); //$NON-NLS-1$
- monitor.subTask(status);
- IManagedBuilderMakefileGenerator generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
- generator.initialize(getProject(), info, monitor);
- cleanBuild(info, generator, monitor);
- } catch (IOException io) {} // Ignore console failures...
- }
-
- /* (non-Javadoc)
- * @param info
- * @param generator
- * @param monitor
- */
- protected void cleanBuild(IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) {
- // Make sure that there is a top level directory and a set of makefiles
- IPath buildDir = generator.getBuildWorkingDir();
- if (buildDir == null) {
- buildDir = new Path(info.getConfigurationName());
- }
- IPath makefilePath = getProject().getLocation().append(buildDir.append(generator.getMakefileName()));
- IWorkspaceRoot root = CCorePlugin.getWorkspace().getRoot();
- IFile makefile = root.getFileForLocation(makefilePath);
-
- if (buildDir != null && makefile != null && makefile.isAccessible()) {
- // invoke make with the clean argument
- String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- checkCancel(monitor);
- invokeMake(CLEAN_BUILD, buildDir, info, generator, monitor);
- }
- }
-
- /* (non-Javadoc)
- * @param info
- * @param generator
- * @param monitor
- */
- protected void fullBuild(IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) throws CoreException {
- // Always need one of these bad boys
- if (monitor == null) {
- monitor = new NullProgressMonitor();
- }
-
- checkCancel(monitor);
- //If the previous builder invocation was cancelled, generated files might be corrupted
- //in case one or more of the generated makefiles (e.g. dep files) are corrupted,
- //the builder invocation might fail because of the possible syntax errors, so e.g. "make clean" will not work
- //we need to explicitly clean the generated directories
- clean(new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN));
-
- // Regenerate the makefiles for this project
- checkCancel(monitor);
- String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.rebuild.makefiles", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- //generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
- generator.initialize(getProject(), info, monitor);
- MultiStatus result = generator.regenerateMakefiles();
- if (result.getCode() == IStatus.WARNING || result.getCode() == IStatus.INFO) {
- IStatus[] kids = result.getChildren();
- for (int index = 0; index < kids.length; ++index) {
- // One possibility is that there is nothing to build
- IStatus status = kids[index];
- if (status.getCode() == IManagedBuilderMakefileGenerator.NO_SOURCE_FOLDERS) {
- // Inform the user, via the console, that there is nothing to build
- // either because there are no buildable sources files or all potentially
- // buildable files have been excluded from build
- try {
- emitNoSourceMessage(FULL_BUILD, status, info.getConfigurationName());
- } catch (CoreException e) {
- // Throw the exception back to the builder
- throw e;
- }
- // Dude, we're done
- return;
- } else {
- // Stick this in the list of stuff to warn the user about
- getGenerationProblems().add(status);
- }
- }
- }
-
- // Now call make
- checkCancel(monitor);
- statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- IPath topBuildDir = generator.getBuildWorkingDir();
- if (topBuildDir != null) {
- invokeMake(FULL_BUILD, topBuildDir, info, generator, monitor);
- } else {
- statusMsg = ManagedMakeMessages.getFormattedString(NOTHING_BUILT, getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- return;
- }
-
- // Now regenerate the dependencies
- checkCancel(monitor);
- statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.regen.deps", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- try {
- generator.regenerateDependencies(false);
- } catch (CoreException e) {
- // Throw the exception back to the builder
- throw e;
- }
-
- // Build finished message
- statusMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- }
-
- /* (non-Javadoc)
- *
- * @return
- */
- private Vector getGenerationProblems() {
- if (generationProblems == null) {
- generationProblems = new Vector();
- }
- return generationProblems;
- }
-
- /* (non-javadoc)
- * Answers an array of strings with the proper make targets
- * for a build with no custom prebuild/postbuild steps
- *
- * @param fullBuild
- * @return
- */
- protected String[] getMakeTargets(int buildType) {
- List args = new ArrayList();
- switch (buildType) {
- case CLEAN_BUILD:
- args.add("clean"); //$NON-NLS-1$
- break;
- case FULL_BUILD:
- case INCREMENTAL_BUILD:
- args.add("all"); //$NON-NLS-1$
- break;
- }
- return (String[])args.toArray(new String[args.size()]);
- }
-
- /**
- * @return
- */
- protected List getResourcesToBuild() {
- if (resourcesToBuild == null) {
- resourcesToBuild = new ArrayList();
- }
- return resourcesToBuild;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.cdt.core.resources.ACBuilder#getWorkingDirectory()
- */
- public IPath getWorkingDirectory() {
- return getProject().getLocation();
- }
-
- /* (non-Javadoc)
- * @param delta
- * @param info
- * @param monitor
- * @throws CoreException
- */
- protected void incrementalBuild(IResourceDelta delta, IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) throws CoreException {
- // Need to report status to the user
- if (monitor == null) {
- monitor = new NullProgressMonitor();
- }
-
- // Ask the makefile generator to generate any makefiles needed to build delta
- checkCancel(monitor);
- String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.update.makefiles", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- MultiStatus result = generator.generateMakefiles(delta);
- if (result.getCode() == IStatus.WARNING || result.getCode() == IStatus.INFO) {
- IStatus[] kids = result.getChildren();
- for (int index = 0; index < kids.length; ++index) {
- // One possibility is that there is nothing to build
- IStatus status = kids[index];
- if (status.getCode() == IManagedBuilderMakefileGenerator.NO_SOURCE_FOLDERS) {
- // Inform the user, via the console, that there is nothing to build
- // either because there are no buildable sources files or all potentially
- // buildable files have been excluded from build
- try {
- emitNoSourceMessage(INCREMENTAL_BUILD, status, info.getConfigurationName());
- } catch (CoreException e) {
- // Throw the exception back to the builder
- throw e;
- }
- // Dude, we're done
- return;
- } else {
- // Stick this in the list of stuff to warn the user about
- getGenerationProblems().add(status);
- }
- }
- }
-
- // Run the build
- checkCancel(monitor);
- statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- IPath buildDir = generator.getBuildWorkingDir();
- if (buildDir != null) {
- invokeMake(INCREMENTAL_BUILD, buildDir, info, generator, monitor);
- } else {
- statusMsg = ManagedMakeMessages.getFormattedString(NOTHING_BUILT, getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- return;
- }
-
- // Generate the dependencies for all changes
- checkCancel(monitor);
- statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.updating.deps", getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
- try {
- generator.generateDependencies();
- } catch (CoreException e) {
- throw e;
- }
-
- // Build finished message
- statusMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName()); //$NON-NLS-1$
- monitor.subTask(statusMsg);
-}
-
- /* (non-Javadoc)
- * @param buildType
- * @param buildDir
- * @param info
- * @param generator
- * @param monitor
- */
- protected void invokeMake(int buildType, IPath buildDir, IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) {
- // Get the project and make sure there's a monitor to cancel the build
- IProject currentProject = getProject();
- if (monitor == null) {
- monitor = new NullProgressMonitor();
- }
-
- try {
- // Figure out the working directory for the build and make sure there is a makefile there
- IPath workingDirectory = getWorkingDirectory().append(buildDir);
- IWorkspace workspace = currentProject.getWorkspace();
- if (workspace == null) {
- return;
- }
- IWorkspaceRoot root = workspace.getRoot();
- if (root == null) {
- return;
- }
- IPath makefile = workingDirectory.append(generator.getMakefileName());
- if (root.getFileForLocation(makefile) == null) {
- return;
- }
-
- // Flag to the user that make is about to be called
- String makeCmd = info.getBuildCommand();
- //try to resolve the build macros in the builder command
- try{
- String resolved = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
- makeCmd,
- "", //$NON-NLS-1$
- " ", //$NON-NLS-1$
- IBuildMacroProvider.CONTEXT_CONFIGURATION,
- info.getDefaultConfiguration());
- if((resolved = resolved.trim()).length() > 0)
- makeCmd = resolved;
- } catch (BuildMacroException e){
- }
-
- IPath makeCommand = new Path(makeCmd);
- if (makeCommand != null) {
- String[] msgs = new String[2];
- msgs[0] = makeCommand.toString();
- msgs[1] = currentProject.getName();
- monitor.subTask(ManagedMakeMessages.getFormattedString(MAKE, msgs));
-
- // Get a build console for the project
- StringBuffer buf = new StringBuffer();
- IConsole console = CCorePlugin.getDefault().getConsole();
- console.start(currentProject);
- ConsoleOutputStream consoleOutStream = console.getOutputStream();
- String[] consoleHeader = new String[3];
- switch (buildType) {
- case FULL_BUILD:
- case INCREMENTAL_BUILD:
- consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_INC);
- break;
- case CLEAN_BUILD:
- consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_CLEAN);
- break;
- }
-
- consoleHeader[1] = info.getConfigurationName();
- consoleHeader[2] = currentProject.getName();
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
-
- IConfiguration cfg = info.getDefaultConfiguration();
- if(!cfg.isSupported()){
- buf.append(ManagedMakeMessages.getFormattedString(WARNING_UNSUPPORTED_CONFIGURATION,new String[] {cfg.getName(),cfg.getToolChain().getName()}));
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
- }
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
-
- // Remove all markers for this project
- removeAllMarkers(currentProject);
-
- // Get a launcher for the make command
- String errMsg = null;
- CommandLauncher launcher = new CommandLauncher();
- launcher.showCommand(true);
-
- // Set the environmennt
- IBuildEnvironmentVariable variables[] = ManagedBuildManager.getEnvironmentVariableProvider().getVariables(cfg,true,true);
- String[] env = null;
- ArrayList envList = new ArrayList();
- if (variables != null) {
- for(int i = 0; i < variables.length; i++){
- envList.add(variables[i].getName() + "=" + variables[i].getValue()); //$NON-NLS-1$
- }
- env = (String[]) envList.toArray(new String[envList.size()]);
- }
-
- // Hook up an error parser manager
- String[] errorParsers = info.getDefaultConfiguration().getErrorParserList();
- ErrorParserManager epm = new ErrorParserManager(getProject(), workingDirectory, this, errorParsers);
- epm.setOutputStream(consoleOutStream);
- // This variable is necessary to ensure that the EPM stream stay open
- // until we explicitly close it. See bug#123302.
- OutputStream epmOutputStream = epm.getOutputStream();
-
- // Get the arguments to be passed to make from build model
- ArrayList makeArgs = new ArrayList();
- String arg = info.getBuildArguments();
- if (arg.length() > 0) {
- String[] args = arg.split("\\s"); //$NON-NLS-1$
- for (int i = 0; i < args.length; ++i) {
- makeArgs.add(args[i]);
- }
- }
-
- String[] makeTargets;
- String prebuildStep = info.getPrebuildStep();
- //try to resolve the build macros in the prebuildStep
- try{
- prebuildStep = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
- prebuildStep,
- "", //$NON-NLS-1$
- " ", //$NON-NLS-1$
- IBuildMacroProvider.CONTEXT_CONFIGURATION,
- cfg);
- } catch (BuildMacroException e){
- }
- boolean prebuildStepPresent = (prebuildStep.length() > 0);
- Process proc = null;
- boolean isuptodate = false;
-
- if (prebuildStepPresent) {
- ArrayList premakeArgs = (ArrayList) makeArgs.clone();
- String[] premakeTargets;
- switch (buildType) {
- case INCREMENTAL_BUILD: {
- // For an incremental build with a prebuild step:
- // Check the status of the main build with "make -q main-build"
- // If up to date:
- // then: don't invoke the prebuild step, which should be run only if
- // something needs to be built in the main build
- // else: invoke the prebuild step and the main build step
- premakeArgs.add("-q"); //$NON-NLS-1$
- premakeArgs.add("main-build"); //$NON-NLS-1$
- premakeTargets = (String[]) premakeArgs.toArray(new String[premakeArgs.size()]);
- proc = launcher.execute(makeCommand, premakeTargets, env, workingDirectory);
- if (proc != null) {
- try {
- // Close the input of the process since we will never write to it
- proc.getOutputStream().close();
- } catch (IOException e) {
- }
- if (launcher.waitAndRead(epm.getOutputStream(), epm.getOutputStream(),
- new SubProgressMonitor(monitor,
- IProgressMonitor.UNKNOWN)) != CommandLauncher.OK) {
- errMsg = launcher.getErrorMessage();
- }
- } else {
- errMsg = launcher.getErrorMessage();
- }
-
- if ((errMsg != null && errMsg.length() > 0) || proc == null) {
- // Can't tell if the build is needed, so assume it is, and let any errors be triggered
- // when the "real" build is invoked below
- makeArgs.add("pre-build"); //$NON-NLS-1$
- makeArgs.add("main-build"); //$NON-NLS-1$
- } else {
- // The "make -q" command launch was successful
- if (proc.exitValue() == 0) {
- // If the status value returned from "make -q" is 0, then the build state is up-to-date
- isuptodate = true;
- // Report that the build was up to date, and thus nothing needs to be built
- String uptodateMsg = ManagedMakeMessages
- .getFormattedString(NOTHING_BUILT, currentProject.getName());
- buf = new StringBuffer();
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- buf.append(uptodateMsg);
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- // Write message on the console
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
- epmOutputStream.close();
- consoleOutStream.close();
- } else {
- // The status value was other than 0, so press on with the build process
- makeArgs.add("pre-build"); //$NON-NLS-1$
- makeArgs.add("main-build"); //$NON-NLS-1$
- }
- }
- break;
- }
- case FULL_BUILD: {
- makeArgs.add("clean"); //$NON-NLS-1$
- makeArgs.add("pre-build"); //$NON-NLS-1$
- makeArgs.add("main-build"); //$NON-NLS-1$
- break;
- }
- case CLEAN_BUILD: {
- makeArgs.add("clean"); //$NON-NLS-1$
- break;
- }
- }
-
- } else {
- // No prebuild step
- //
- makeArgs.addAll(Arrays.asList(getMakeTargets(buildType)));
- }
-
- makeTargets = (String[]) makeArgs.toArray(new String[makeArgs.size()]);
-
- // Launch make - main invocation
- if (!isuptodate) {
- proc = launcher.execute(makeCommand, makeTargets, env,
- workingDirectory);
- if (proc != null) {
- try {
- // Close the input of the process since we will never write to it
- proc.getOutputStream().close();
- } catch (IOException e) {
- }
-
- if (launcher.waitAndRead(epm.getOutputStream(), epm.getOutputStream(),
- new SubProgressMonitor(monitor,
- IProgressMonitor.UNKNOWN)) != CommandLauncher.OK) {
- errMsg = launcher.getErrorMessage();
- }
-
- // Force a resync of the projects without allowing the user to cancel.
- // This is probably unkind, but short of this there is no way to insure
- // the UI is up-to-date with the build results
- monitor.subTask(ManagedMakeMessages
- .getResourceString(REFRESH));
- try {
- currentProject.refreshLocal(
- IResource.DEPTH_INFINITE, null);
- } catch (CoreException e) {
- monitor.subTask(ManagedMakeMessages
- .getResourceString(REFRESH_ERROR));
- }
- } else {
- errMsg = launcher.getErrorMessage();
- }
-
- // Report either the success or failure of our mission
- buf = new StringBuffer();
- if (errMsg != null && errMsg.length() > 0) {
- String errorDesc = ManagedMakeMessages
- .getResourceString(BUILD_ERROR);
- buf.append(errorDesc);
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- buf.append("(").append(errMsg).append(")"); //$NON-NLS-1$ //$NON-NLS-2$
- } else {
- // Report a successful build
- String successMsg = ManagedMakeMessages
- .getFormattedString(BUILD_FINISHED,
- currentProject.getName());
- buf.append(successMsg);
- buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
- }
-
- // Write message on the console
- consoleOutStream.write(buf.toString().getBytes());
- consoleOutStream.flush();
- epmOutputStream.close();
-
- // Generate any error markers that the build has discovered
- monitor.subTask(ManagedMakeMessages
- .getResourceString(MARKERS));
- addBuilderMarkers(epm);
- epm.reportProblems();
- consoleOutStream.close();
- }
- }
- } catch (Exception e) {
- forgetLastBuiltState();
- } finally {
- getGenerationProblems().clear();
- }
- }
-
- /* (non-Javadoc)
- * Removes the IMarkers for the project specified in the argument if the
- * project exists, and is open.
- *
- * @param project
- */
- private void removeAllMarkers(IProject project) {
- if (project == null || !project.isAccessible()) return;
-
- // Clear out the problem markers
- IWorkspace workspace = project.getWorkspace();
- IMarker[] markers;
- try {
- markers = project.findMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, true, IResource.DEPTH_INFINITE);
- } catch (CoreException e) {
- // Handled just about every case in the sanity check
- return;
- }
- if (markers != null) {
- try {
- workspace.deleteMarkers(markers);
- } catch (CoreException e) {
- // The only situation that might cause this is some sort of resource change event
- return;
- }
- }
- }
-}
+/*******************************************************************************
+ * Copyright (c) 2002, 2006 IBM Corporation 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:
+ * IBM Rational Software - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.internal.core;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.CommandLauncher;
+import org.eclipse.cdt.core.ConsoleOutputStream;
+import org.eclipse.cdt.core.ErrorParserManager;
+import org.eclipse.cdt.core.IMarkerGenerator;
+import org.eclipse.cdt.core.model.ICModelMarker;
+import org.eclipse.cdt.core.resources.ACBuilder;
+import org.eclipse.cdt.core.resources.IConsole;
+import org.eclipse.cdt.managedbuilder.core.IConfiguration;
+import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
+import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
+import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
+import org.eclipse.cdt.managedbuilder.macros.BuildMacroException;
+import org.eclipse.cdt.managedbuilder.macros.IBuildMacroProvider;
+import org.eclipse.cdt.managedbuilder.makegen.IManagedBuilderMakefileGenerator;
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceDelta;
+import org.eclipse.core.resources.IResourceDeltaVisitor;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.MultiStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.SubProgressMonitor;
+
+/**
+ * This is the incremental builder associated with a managed build project. It dynamically
+ * decides the makefile generator it wants to use for a specific target.
+ *
+ * @since 1.2
+ */
+public class GeneratedMakefileBuilder extends ACBuilder {
+
+ /**
+ * @since 1.2
+ */
+ public class ResourceDeltaVisitor implements IResourceDeltaVisitor {
+ private String buildGoalName;
+ private IManagedBuildInfo buildInfo;
+ private boolean incrBuildNeeded = false;
+ private boolean fullBuildNeeded = false;
+ private List reservedNames;
+
+ /**
+ *
+ */
+ public ResourceDeltaVisitor(IManagedBuildInfo info) {
+ buildInfo = info;
+ String ext = buildInfo.getBuildArtifactExtension();
+ //try to resolve build macros in the build artifact extension
+ try{
+ ext = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
+ ext,
+ "", //$NON-NLS-1$
+ " ", //$NON-NLS-1$
+ IBuildMacroProvider.CONTEXT_CONFIGURATION,
+ info.getDefaultConfiguration());
+ } catch (BuildMacroException e){
+ }
+
+ String name = buildInfo.getBuildArtifactName();
+ //try to resolve build macros in the build artifact name
+ try{
+ String resolved = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
+ name,
+ "", //$NON-NLS-1$
+ " ", //$NON-NLS-1$
+ IBuildMacroProvider.CONTEXT_CONFIGURATION,
+ info.getDefaultConfiguration());
+ if((resolved = resolved.trim()).length() > 0)
+ name = resolved;
+ } catch (BuildMacroException e){
+ }
+
+ if (ext.length() > 0) {
+ buildGoalName = buildInfo.getOutputPrefix(ext) + name + IManagedBuilderMakefileGenerator.DOT + ext;
+ } else {
+ buildGoalName = name;
+ }
+ reservedNames = Arrays.asList(new String[]{".cdtbuild", ".cdtproject", ".project"}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+ /**
+ * @param changedResource
+ * @return
+ */
+ private boolean isGeneratedResource(IResource resource) {
+ // Is this a generated directory ...
+ IPath path = resource.getProjectRelativePath();
+ String[] configNames = buildInfo.getConfigurationNames();
+ for (int i = 0; i < configNames.length; i++) {
+ String name = configNames[i];
+ IPath root = new Path(name);
+ // It is if it is a root of the resource pathname
+ if (root.isPrefixOf(path)) return true;
+ }
+ return false;
+ }
+
+ /**
+ * @param resource
+ * @return
+ */
+ private boolean isProjectFile(IResource resource) {
+ return reservedNames.contains(resource.getName());
+ }
+
+ public boolean shouldBuildIncr() {
+ return incrBuildNeeded;
+ }
+
+ public boolean shouldBuildFull() {
+ return fullBuildNeeded;
+ }
+
+ public boolean visit(IResourceDelta delta) throws CoreException {
+ IResource resource = delta.getResource();
+ // If the project has changed, then a build is needed and we can stop
+ if (resource != null && resource.getProject() == getProject()) {
+ IResourceDelta[] kids = delta.getAffectedChildren();
+ for (int index = kids.length - 1; index >= 0; --index) {
+ IResource changedResource = kids[index].getResource();
+ if (changedResource instanceof IFolder) {
+ return true;
+ } else {
+ String name = changedResource.getName();
+ if ((!name.equals(buildGoalName) &&
+ // TODO: Also need to check for secondary outputs
+ (changedResource.isDerived() ||
+ (isProjectFile(changedResource)) ||
+ (isGeneratedResource(changedResource))))) {
+ // The resource that changed has attributes which make it uninteresting,
+ // so don't do anything
+ ;
+ }
+ else {
+ // TODO: Should we do extra checks here to determine if a build is really needed,
+ // or do you just do exclusion checks like above?
+ // We could check for:
+ // o The build goal name
+ // o A secondary output
+ // o An input file to a tool:
+ // o Has an extension of a source file used by a tool
+ // o Has an extension of a header file used by a tool
+ // o Has the name of an input file specified in an InputType via:
+ // o An Option
+ // o An AdditionalInput
+ //
+ //if (resourceName.equals(buildGoalName) ||
+ // (buildInfo.buildsFileType(ext) || buildInfo.isHeaderFile(ext))) {
+
+ // We need to do an incremental build, at least
+ incrBuildNeeded = true;
+ if (kids[index].getKind() == IResourceDelta.REMOVED) {
+ // If a meaningful resource was removed, then force a full build
+ // This is required because an incremental build will trigger make to
+ // do nothing for a missing source, since the state after the file
+ // removal is uptodate, as far as make is concerned
+ // A full build will clean, and ultimately trigger a relink without
+ // the object generated from the deleted source, which is what we want
+ fullBuildNeeded = true;
+ // There is no point in checking anything else since we have
+ // decided to do a full build anyway
+ break;
+ }
+
+ //}
+ }
+ }
+ }
+ return false;
+ }
+ return true;
+ }
+ }
+
+ // String constants
+ private static final String BUILD_ERROR = "ManagedMakeBuilder.message.error"; //$NON-NLS-1$
+ private static final String BUILD_FINISHED = "ManagedMakeBuilder.message.finished"; //$NON-NLS-1$
+ private static final String CONSOLE_HEADER = "ManagedMakeBuilder.message.console.header"; //$NON-NLS-1$
+ private static final String ERROR_HEADER = "GeneratedmakefileBuilder error ["; //$NON-NLS-1$
+ private static final String MAKE = "ManagedMakeBuilder.message.make"; //$NON-NLS-1$
+ private static final String MARKERS = "ManagedMakeBuilder.message.creating.markers"; //$NON-NLS-1$
+ private static final String NEWLINE = System.getProperty("line.separator"); //$NON-NLS-1$
+ private static final String NOTHING_BUILT = "ManagedMakeBuilder.message.no.build"; //$NON-NLS-1$
+ private static final String REFRESH = "ManagedMakeBuilder.message.updating"; //$NON-NLS-1$
+ private static final String REFRESH_ERROR = BUILD_ERROR + ".refresh"; //$NON-NLS-1$
+ private static final String TRACE_FOOTER = "]: "; //$NON-NLS-1$
+ private static final String TRACE_HEADER = "GeneratedmakefileBuilder trace ["; //$NON-NLS-1$
+ private static final String TYPE_CLEAN = "ManagedMakeBuilder.type.clean"; //$NON-NLS-1$
+ private static final String TYPE_INC = "ManagedMakeBuider.type.incremental"; //$NON-NLS-1$
+ private static final String WARNING_UNSUPPORTED_CONFIGURATION = "ManagedMakeBuilder.warning.unsupported.configuration"; //$NON-NLS-1$
+ public static boolean VERBOSE = false;
+
+ // Local variables
+ protected Vector generationProblems;
+ protected IProject[] referencedProjects;
+ protected List resourcesToBuild;
+ public static void outputTrace(String resourceName, String message) {
+ if (VERBOSE) {
+ System.out.println(TRACE_HEADER + resourceName + TRACE_FOOTER + message + NEWLINE);
+ }
+ }
+
+ public static void outputError(String resourceName, String message) {
+ if (VERBOSE) {
+ System.err.println(ERROR_HEADER + resourceName + TRACE_FOOTER + message + NEWLINE);
+ }
+ }
+
+ /**
+ * Zero-argument constructor needed to fulfill the contract of an
+ * incremental builder.
+ */
+ public GeneratedMakefileBuilder() {
+ }
+
+ /**
+ * @param epm
+ */
+ private void addBuilderMarkers(ErrorParserManager epm) {
+ IWorkspaceRoot root = CCorePlugin.getWorkspace().getRoot();
+ Iterator iter = getGenerationProblems().iterator();
+ while (iter.hasNext()) {
+ IStatus stat = (IStatus)iter.next();
+ IResource location = root.findMember(stat.getMessage());
+ if (stat.getCode() == IManagedBuilderMakefileGenerator.SPACES_IN_PATH) {
+ epm.generateMarker(location, -1, ManagedMakeMessages.getResourceString("MakefileGenerator.error.spaces"), IMarkerGenerator.SEVERITY_WARNING, null); //$NON-NLS-1$
+ }
+ }
+ }
+
+ /* (non-javadoc)
+ * Emits a message to the console indicating that there were no source files to build
+ * @param buildType
+ * @param status
+ * @param configName
+ */
+ private void emitNoSourceMessage(int buildType, IStatus status, String configName) throws CoreException {
+ try {
+ StringBuffer buf = new StringBuffer();
+ IConsole console = CCorePlugin.getDefault().getConsole();
+ console.start(getProject());
+ ConsoleOutputStream consoleOutStream = console.getOutputStream();
+ // Report a successful clean
+ String[] consoleHeader = new String[3];
+ if (buildType == FULL_BUILD || buildType == INCREMENTAL_BUILD) {
+ consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_INC);
+ } else {
+ consoleHeader[0] = new String();
+ outputError(getProject().getName(), "The given build type is not supported in this context"); //$NON-NLS-1$
+ }
+ consoleHeader[1] = configName;
+ consoleHeader[2] = getProject().getName();
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(status.getMessage());
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+ consoleOutStream.close();
+ } catch (CoreException e) {
+ // Throw the exception back to the builder
+ throw e;
+ } catch (IOException io) { // Ignore console failures...
+ }
+ }
+
+ /**
+ *
+ * This method has been created so that subclasses can override how the builder obtains its
+ * build info. The default implementation retrieves the info from the build manager.
+ *
+ * @return An IManagedBuildInfo object representing the build info.
+ */
+ protected IManagedBuildInfo getBuildInfo() {
+ return ManagedBuildManager.getBuildInfo(getProject());
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.core.internal.events.InternalBuilder#build(int, java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
+ */
+ protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException {
+ // We should always tell the build system what projects we reference
+ referencedProjects = getProject().getReferencedProjects();
+
+ // Get the build information
+ IManagedBuildInfo info = getBuildInfo();
+ if (info == null) {
+ outputError(getProject().getName(), "Build information was not found"); //$NON-NLS-1$
+ return referencedProjects;
+ }
+ if (!info.isValid()) {
+ outputError(getProject().getName(), "Build information is not valid"); //$NON-NLS-1$
+ return referencedProjects;
+ }
+
+ // Create a makefile generator for the build
+ IManagedBuilderMakefileGenerator generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
+ generator.initialize(getProject(), info, monitor);
+
+ // So let's figure out why we got called
+ if (kind == FULL_BUILD || info.needsRebuild()) {
+ outputTrace(getProject().getName(), "Full build needed/requested"); //$NON-NLS-1$
+ fullBuild(info, generator, monitor);
+ }
+ else if (kind == AUTO_BUILD && info.needsRebuild()) {
+ outputTrace(getProject().getName(), "Autobuild requested, full build needed"); //$NON-NLS-1$
+ fullBuild(info, generator, monitor);
+ }
+ else {
+ // Create a delta visitor to make sure we should be rebuilding
+ ResourceDeltaVisitor visitor = new ResourceDeltaVisitor(info);
+ IResourceDelta delta = getDelta(getProject());
+ if (delta == null) {
+ outputTrace(getProject().getName(), "Incremental build requested, full build needed"); //$NON-NLS-1$
+ fullBuild(info, generator, monitor);
+ }
+ else {
+ delta.accept(visitor);
+ if (visitor.shouldBuildFull()) {
+ outputTrace(getProject().getName(), "Incremental build requested, full build needed"); //$NON-NLS-1$
+ fullBuild(info, generator, monitor);
+ } else if (visitor.shouldBuildIncr()) {
+ outputTrace(getProject().getName(), "Incremental build requested"); //$NON-NLS-1$
+ incrementalBuild(delta, info, generator, monitor);
+ }
+ else if (referencedProjects != null) {
+ // Also check to see is any of the dependent projects changed
+ for (int i=0; i<referencedProjects.length; i++) {
+ IProject ref = referencedProjects[i];
+ IResourceDelta refDelta = getDelta(ref);
+ if (refDelta == null) {
+ outputTrace(getProject().getName(), "Incremental build because of changed referenced project"); //$NON-NLS-1$
+ incrementalBuild(delta, info, generator, monitor);
+ // Should only build this project once, for this delta
+ break;
+ } else {
+ int refKind = refDelta.getKind();
+ if (refKind != IResourceDelta.NO_CHANGE) {
+ int refFlags = refDelta.getFlags();
+ if (!(refKind == IResourceDelta.CHANGED &&
+ refFlags == IResourceDelta.OPEN)) {
+ outputTrace(getProject().getName(), "Incremental build because of changed referenced project"); //$NON-NLS-1$
+ incrementalBuild(delta, info, generator, monitor);
+ // Should only build this project once, for this delta
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ // Scrub the build info the project
+ info.setRebuildState(false);
+ // Ask build mechanism to compute deltas for project dependencies next time
+ return referencedProjects;
+ }
+
+ /**
+ * Check whether the build has been canceled. Cancellation requests
+ * propagated to the caller by throwing <code>OperationCanceledException</code>.
+ *
+ * @see org.eclipse.core.runtime.OperationCanceledException#OperationCanceledException()
+ */
+ public void checkCancel(IProgressMonitor monitor) {
+ if (monitor != null && monitor.isCanceled()) {
+ outputTrace(getProject().getName(), "Build cancelled"); //$NON-NLS-1$
+ forgetLastBuiltState();
+ throw new OperationCanceledException();
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.core.resources.IncrementalProjectBuilder#clean(org.eclipse.core.runtime.IProgressMonitor)
+ */
+ protected void clean(IProgressMonitor monitor) throws CoreException {
+ referencedProjects = getProject().getReferencedProjects();
+ outputTrace(getProject().getName(), "Clean build requested"); //$NON-NLS-1$
+ IManagedBuildInfo info = getBuildInfo();
+ if (info == null) {
+ outputError(getProject().getName(), "Build information was not found"); //$NON-NLS-1$
+ return;
+ }
+ if (!info.isValid()) {
+ outputError(getProject().getName(), "Build information is not valid"); //$NON-NLS-1$
+ return;
+ }
+ IPath buildDirPath = getProject().getLocation().append(info.getConfigurationName());
+ IWorkspace workspace = CCorePlugin.getWorkspace();
+ IContainer buildDir = workspace.getRoot().getContainerForLocation(buildDirPath);
+ if (buildDir == null || !buildDir.isAccessible()){
+ outputError(buildDir.getName(), "Could not delete the build directory"); //$NON-NLS-1$
+ return;
+ }
+ String status;
+ try {
+ // try the brute force approach first
+ status = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.clean.deleting.output", buildDir.getName()); //$NON-NLS-1$
+ monitor.subTask(status);
+ workspace.delete(new IResource[]{buildDir}, true, monitor);
+ StringBuffer buf = new StringBuffer();
+ // write to the console
+ IConsole console = CCorePlugin.getDefault().getConsole();
+ console.start(getProject());
+ ConsoleOutputStream consoleOutStream = console.getOutputStream();
+ String[] consoleHeader = new String[3];
+ consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_CLEAN);
+ consoleHeader[1] = info.getConfigurationName();
+ consoleHeader[2] = getProject().getName();
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+ buf = new StringBuffer();
+ // Report a successful clean
+ String successMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName());
+ buf.append(successMsg);
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+ consoleOutStream.close();
+ } catch (CoreException e) {
+ // Create a makefile generator for the build
+ status = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.clean.build.clean", buildDir.getName()); //$NON-NLS-1$
+ monitor.subTask(status);
+ IManagedBuilderMakefileGenerator generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
+ generator.initialize(getProject(), info, monitor);
+ cleanBuild(info, generator, monitor);
+ } catch (IOException io) {} // Ignore console failures...
+ }
+
+ /* (non-Javadoc)
+ * @param info
+ * @param generator
+ * @param monitor
+ */
+ protected void cleanBuild(IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) {
+ // Make sure that there is a top level directory and a set of makefiles
+ IPath buildDir = generator.getBuildWorkingDir();
+ if (buildDir == null) {
+ buildDir = new Path(info.getConfigurationName());
+ }
+ IPath makefilePath = getProject().getLocation().append(buildDir.append(generator.getMakefileName()));
+ IWorkspaceRoot root = CCorePlugin.getWorkspace().getRoot();
+ IFile makefile = root.getFileForLocation(makefilePath);
+
+ if (buildDir != null && makefile != null && makefile.isAccessible()) {
+ // invoke make with the clean argument
+ String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ checkCancel(monitor);
+ invokeMake(CLEAN_BUILD, buildDir, info, generator, monitor);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @param info
+ * @param generator
+ * @param monitor
+ */
+ protected void fullBuild(IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) throws CoreException {
+ // Always need one of these bad boys
+ if (monitor == null) {
+ monitor = new NullProgressMonitor();
+ }
+
+ checkCancel(monitor);
+ //If the previous builder invocation was cancelled, generated files might be corrupted
+ //in case one or more of the generated makefiles (e.g. dep files) are corrupted,
+ //the builder invocation might fail because of the possible syntax errors, so e.g. "make clean" will not work
+ //we need to explicitly clean the generated directories
+ clean(new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN));
+
+ // Regenerate the makefiles for this project
+ checkCancel(monitor);
+ String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.rebuild.makefiles", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ //generator = ManagedBuildManager.getBuildfileGenerator(info.getDefaultConfiguration());
+ generator.initialize(getProject(), info, monitor);
+ MultiStatus result = generator.regenerateMakefiles();
+ if (result.getCode() == IStatus.WARNING || result.getCode() == IStatus.INFO) {
+ IStatus[] kids = result.getChildren();
+ for (int index = 0; index < kids.length; ++index) {
+ // One possibility is that there is nothing to build
+ IStatus status = kids[index];
+ if (status.getCode() == IManagedBuilderMakefileGenerator.NO_SOURCE_FOLDERS) {
+ // Inform the user, via the console, that there is nothing to build
+ // either because there are no buildable sources files or all potentially
+ // buildable files have been excluded from build
+ try {
+ emitNoSourceMessage(FULL_BUILD, status, info.getConfigurationName());
+ } catch (CoreException e) {
+ // Throw the exception back to the builder
+ throw e;
+ }
+ // Dude, we're done
+ return;
+ } else {
+ // Stick this in the list of stuff to warn the user about
+ getGenerationProblems().add(status);
+ }
+ }
+ }
+
+ // Now call make
+ checkCancel(monitor);
+ statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ IPath topBuildDir = generator.getBuildWorkingDir();
+ if (topBuildDir != null) {
+ invokeMake(FULL_BUILD, topBuildDir, info, generator, monitor);
+ } else {
+ statusMsg = ManagedMakeMessages.getFormattedString(NOTHING_BUILT, getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ return;
+ }
+
+ // Now regenerate the dependencies
+ checkCancel(monitor);
+ statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.regen.deps", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ try {
+ generator.regenerateDependencies(false);
+ } catch (CoreException e) {
+ // Throw the exception back to the builder
+ throw e;
+ }
+
+ // Build finished message
+ statusMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ }
+
+ /* (non-Javadoc)
+ *
+ * @return
+ */
+ private Vector getGenerationProblems() {
+ if (generationProblems == null) {
+ generationProblems = new Vector();
+ }
+ return generationProblems;
+ }
+
+ /* (non-javadoc)
+ * Answers an array of strings with the proper make targets
+ * for a build with no custom prebuild/postbuild steps
+ *
+ * @param fullBuild
+ * @return
+ */
+ protected String[] getMakeTargets(int buildType) {
+ List args = new ArrayList();
+ switch (buildType) {
+ case CLEAN_BUILD:
+ args.add("clean"); //$NON-NLS-1$
+ break;
+ case FULL_BUILD:
+ case INCREMENTAL_BUILD:
+ args.add("all"); //$NON-NLS-1$
+ break;
+ }
+ return (String[])args.toArray(new String[args.size()]);
+ }
+
+ /**
+ * @return
+ */
+ protected List getResourcesToBuild() {
+ if (resourcesToBuild == null) {
+ resourcesToBuild = new ArrayList();
+ }
+ return resourcesToBuild;
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.cdt.core.resources.ACBuilder#getWorkingDirectory()
+ */
+ public IPath getWorkingDirectory() {
+ return getProject().getLocation();
+ }
+
+ /* (non-Javadoc)
+ * @param delta
+ * @param info
+ * @param monitor
+ * @throws CoreException
+ */
+ protected void incrementalBuild(IResourceDelta delta, IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) throws CoreException {
+ // Need to report status to the user
+ if (monitor == null) {
+ monitor = new NullProgressMonitor();
+ }
+
+ // Ask the makefile generator to generate any makefiles needed to build delta
+ checkCancel(monitor);
+ String statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.update.makefiles", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ MultiStatus result = generator.generateMakefiles(delta);
+ if (result.getCode() == IStatus.WARNING || result.getCode() == IStatus.INFO) {
+ IStatus[] kids = result.getChildren();
+ for (int index = 0; index < kids.length; ++index) {
+ // One possibility is that there is nothing to build
+ IStatus status = kids[index];
+ if (status.getCode() == IManagedBuilderMakefileGenerator.NO_SOURCE_FOLDERS) {
+ // Inform the user, via the console, that there is nothing to build
+ // either because there are no buildable sources files or all potentially
+ // buildable files have been excluded from build
+ try {
+ emitNoSourceMessage(INCREMENTAL_BUILD, status, info.getConfigurationName());
+ } catch (CoreException e) {
+ // Throw the exception back to the builder
+ throw e;
+ }
+ // Dude, we're done
+ return;
+ } else {
+ // Stick this in the list of stuff to warn the user about
+ getGenerationProblems().add(status);
+ }
+ }
+ }
+
+ // Run the build
+ checkCancel(monitor);
+ statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.starting", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ IPath buildDir = generator.getBuildWorkingDir();
+ if (buildDir != null) {
+ invokeMake(INCREMENTAL_BUILD, buildDir, info, generator, monitor);
+ } else {
+ statusMsg = ManagedMakeMessages.getFormattedString(NOTHING_BUILT, getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ return;
+ }
+
+ // Generate the dependencies for all changes
+ checkCancel(monitor);
+ statusMsg = ManagedMakeMessages.getFormattedString("ManagedMakeBuilder.message.updating.deps", getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+ try {
+ generator.generateDependencies();
+ } catch (CoreException e) {
+ throw e;
+ }
+
+ // Build finished message
+ statusMsg = ManagedMakeMessages.getFormattedString(BUILD_FINISHED, getProject().getName()); //$NON-NLS-1$
+ monitor.subTask(statusMsg);
+}
+
+ /* (non-Javadoc)
+ * @param buildType
+ * @param buildDir
+ * @param info
+ * @param generator
+ * @param monitor
+ */
+ protected void invokeMake(int buildType, IPath buildDir, IManagedBuildInfo info, IManagedBuilderMakefileGenerator generator, IProgressMonitor monitor) {
+ // Get the project and make sure there's a monitor to cancel the build
+ IProject currentProject = getProject();
+ if (monitor == null) {
+ monitor = new NullProgressMonitor();
+ }
+
+ try {
+ // Figure out the working directory for the build and make sure there is a makefile there
+ IPath workingDirectory = getWorkingDirectory().append(buildDir);
+ IWorkspace workspace = currentProject.getWorkspace();
+ if (workspace == null) {
+ return;
+ }
+ IWorkspaceRoot root = workspace.getRoot();
+ if (root == null) {
+ return;
+ }
+ IPath makefile = workingDirectory.append(generator.getMakefileName());
+ if (root.getFileForLocation(makefile) == null) {
+ return;
+ }
+
+ // Flag to the user that make is about to be called
+ String makeCmd = info.getBuildCommand();
+ //try to resolve the build macros in the builder command
+ try{
+ String resolved = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
+ makeCmd,
+ "", //$NON-NLS-1$
+ " ", //$NON-NLS-1$
+ IBuildMacroProvider.CONTEXT_CONFIGURATION,
+ info.getDefaultConfiguration());
+ if((resolved = resolved.trim()).length() > 0)
+ makeCmd = resolved;
+ } catch (BuildMacroException e){
+ }
+
+ IPath makeCommand = new Path(makeCmd);
+ if (makeCommand != null) {
+ String[] msgs = new String[2];
+ msgs[0] = makeCommand.toString();
+ msgs[1] = currentProject.getName();
+ monitor.subTask(ManagedMakeMessages.getFormattedString(MAKE, msgs));
+
+ // Get a build console for the project
+ StringBuffer buf = new StringBuffer();
+ IConsole console = CCorePlugin.getDefault().getConsole();
+ console.start(currentProject);
+ ConsoleOutputStream consoleOutStream = console.getOutputStream();
+ String[] consoleHeader = new String[3];
+ switch (buildType) {
+ case FULL_BUILD:
+ case INCREMENTAL_BUILD:
+ consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_INC);
+ break;
+ case CLEAN_BUILD:
+ consoleHeader[0] = ManagedMakeMessages.getResourceString(TYPE_CLEAN);
+ break;
+ }
+
+ consoleHeader[1] = info.getConfigurationName();
+ consoleHeader[2] = currentProject.getName();
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(ManagedMakeMessages.getFormattedString(CONSOLE_HEADER, consoleHeader));
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+
+ IConfiguration cfg = info.getDefaultConfiguration();
+ if(!cfg.isSupported()){
+ buf.append(ManagedMakeMessages.getFormattedString(WARNING_UNSUPPORTED_CONFIGURATION,new String[] {cfg.getName(),cfg.getToolChain().getName()}));
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+
+ // Remove all markers for this project
+ removeAllMarkers(currentProject);
+
+ // Get a launcher for the make command
+ String errMsg = null;
+ CommandLauncher launcher = new CommandLauncher();
+ launcher.showCommand(true);
+
+ // Set the environmennt
+ IBuildEnvironmentVariable variables[] = ManagedBuildManager.getEnvironmentVariableProvider().getVariables(cfg,true,true);
+ String[] env = null;
+ ArrayList envList = new ArrayList();
+ if (variables != null) {
+ for(int i = 0; i < variables.length; i++){
+ envList.add(variables[i].getName() + "=" + variables[i].getValue()); //$NON-NLS-1$
+ }
+ env = (String[]) envList.toArray(new String[envList.size()]);
+ }
+
+ // Hook up an error parser manager
+ String[] errorParsers = info.getDefaultConfiguration().getErrorParserList();
+ ErrorParserManager epm = new ErrorParserManager(getProject(), workingDirectory, this, errorParsers);
+ epm.setOutputStream(consoleOutStream);
+ // This variable is necessary to ensure that the EPM stream stay open
+ // until we explicitly close it. See bug#123302.
+ OutputStream epmOutputStream = epm.getOutputStream();
+
+ // Get the arguments to be passed to make from build model
+ ArrayList makeArgs = new ArrayList();
+ String arg = info.getBuildArguments();
+ if (arg.length() > 0) {
+ String[] args = arg.split("\\s"); //$NON-NLS-1$
+ for (int i = 0; i < args.length; ++i) {
+ makeArgs.add(args[i]);
+ }
+ }
+
+ String[] makeTargets;
+ String prebuildStep = info.getPrebuildStep();
+ //try to resolve the build macros in the prebuildStep
+ try{
+ prebuildStep = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(
+ prebuildStep,
+ "", //$NON-NLS-1$
+ " ", //$NON-NLS-1$
+ IBuildMacroProvider.CONTEXT_CONFIGURATION,
+ cfg);
+ } catch (BuildMacroException e){
+ }
+ boolean prebuildStepPresent = (prebuildStep.length() > 0);
+ Process proc = null;
+ boolean isuptodate = false;
+
+ if (prebuildStepPresent) {
+ ArrayList premakeArgs = (ArrayList) makeArgs.clone();
+ String[] premakeTargets;
+ switch (buildType) {
+ case INCREMENTAL_BUILD: {
+ // For an incremental build with a prebuild step:
+ // Check the status of the main build with "make -q main-build"
+ // If up to date:
+ // then: don't invoke the prebuild step, which should be run only if
+ // something needs to be built in the main build
+ // else: invoke the prebuild step and the main build step
+ premakeArgs.add("-q"); //$NON-NLS-1$
+ premakeArgs.add("main-build"); //$NON-NLS-1$
+ premakeTargets = (String[]) premakeArgs.toArray(new String[premakeArgs.size()]);
+ proc = launcher.execute(makeCommand, premakeTargets, env, workingDirectory);
+ if (proc != null) {
+ try {
+ // Close the input of the process since we will never write to it
+ proc.getOutputStream().close();
+ } catch (IOException e) {
+ }
+ if (launcher.waitAndRead(epm.getOutputStream(), epm.getOutputStream(),
+ new SubProgressMonitor(monitor,
+ IProgressMonitor.UNKNOWN)) != CommandLauncher.OK) {
+ errMsg = launcher.getErrorMessage();
+ }
+ } else {
+ errMsg = launcher.getErrorMessage();
+ }
+
+ if ((errMsg != null && errMsg.length() > 0) || proc == null) {
+ // Can't tell if the build is needed, so assume it is, and let any errors be triggered
+ // when the "real" build is invoked below
+ makeArgs.add("pre-build"); //$NON-NLS-1$
+ makeArgs.add("main-build"); //$NON-NLS-1$
+ } else {
+ // The "make -q" command launch was successful
+ if (proc.exitValue() == 0) {
+ // If the status value returned from "make -q" is 0, then the build state is up-to-date
+ isuptodate = true;
+ // Report that the build was up to date, and thus nothing needs to be built
+ String uptodateMsg = ManagedMakeMessages
+ .getFormattedString(NOTHING_BUILT, currentProject.getName());
+ buf = new StringBuffer();
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ buf.append(uptodateMsg);
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ // Write message on the console
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+ epmOutputStream.close();
+ consoleOutStream.close();
+ } else {
+ // The status value was other than 0, so press on with the build process
+ makeArgs.add("pre-build"); //$NON-NLS-1$
+ makeArgs.add("main-build"); //$NON-NLS-1$
+ }
+ }
+ break;
+ }
+ case FULL_BUILD: {
+ makeArgs.add("clean"); //$NON-NLS-1$
+ makeArgs.add("pre-build"); //$NON-NLS-1$
+ makeArgs.add("main-build"); //$NON-NLS-1$
+ break;
+ }
+ case CLEAN_BUILD: {
+ makeArgs.add("clean"); //$NON-NLS-1$
+ break;
+ }
+ }
+
+ } else {
+ // No prebuild step
+ //
+ makeArgs.addAll(Arrays.asList(getMakeTargets(buildType)));
+ }
+
+ makeTargets = (String[]) makeArgs.toArray(new String[makeArgs.size()]);
+
+ // Launch make - main invocation
+ if (!isuptodate) {
+ proc = launcher.execute(makeCommand, makeTargets, env,
+ workingDirectory);
+ if (proc != null) {
+ try {
+ // Close the input of the process since we will never write to it
+ proc.getOutputStream().close();
+ } catch (IOException e) {
+ }
+
+ if (launcher.waitAndRead(epm.getOutputStream(), epm.getOutputStream(),
+ new SubProgressMonitor(monitor,
+ IProgressMonitor.UNKNOWN)) != CommandLauncher.OK) {
+ errMsg = launcher.getErrorMessage();
+ }
+
+ // Force a resync of the projects without allowing the user to cancel.
+ // This is probably unkind, but short of this there is no way to insure
+ // the UI is up-to-date with the build results
+ monitor.subTask(ManagedMakeMessages
+ .getResourceString(REFRESH));
+ try {
+ currentProject.refreshLocal(
+ IResource.DEPTH_INFINITE, null);
+ } catch (CoreException e) {
+ monitor.subTask(ManagedMakeMessages
+ .getResourceString(REFRESH_ERROR));
+ }
+ } else {
+ errMsg = launcher.getErrorMessage();
+ }
+
+ // Report either the success or failure of our mission
+ buf = new StringBuffer();
+ if (errMsg != null && errMsg.length() > 0) {
+ String errorDesc = ManagedMakeMessages
+ .getResourceString(BUILD_ERROR);
+ buf.append(errorDesc);
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ buf.append("(").append(errMsg).append(")"); //$NON-NLS-1$ //$NON-NLS-2$
+ } else {
+ // Report a successful build
+ String successMsg = ManagedMakeMessages
+ .getFormattedString(BUILD_FINISHED,
+ currentProject.getName());
+ buf.append(successMsg);
+ buf.append(System.getProperty("line.separator", "\n")); //$NON-NLS-1$//$NON-NLS-2$
+ }
+
+ // Write message on the console
+ consoleOutStream.write(buf.toString().getBytes());
+ consoleOutStream.flush();
+ epmOutputStream.close();
+
+ // Generate any error markers that the build has discovered
+ monitor.subTask(ManagedMakeMessages
+ .getResourceString(MARKERS));
+ addBuilderMarkers(epm);
+ epm.reportProblems();
+ consoleOutStream.close();
+ }
+ }
+ } catch (Exception e) {
+ forgetLastBuiltState();
+ } finally {
+ getGenerationProblems().clear();
+ }
+ }
+
+ /* (non-Javadoc)
+ * Removes the IMarkers for the project specified in the argument if the
+ * project exists, and is open.
+ *
+ * @param project
+ */
+ private void removeAllMarkers(IProject project) {
+ if (project == null || !project.isAccessible()) return;
+
+ // Clear out the problem markers
+ IWorkspace workspace = project.getWorkspace();
+ IMarker[] markers;
+ try {
+ markers = project.findMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, true, IResource.DEPTH_INFINITE);
+ } catch (CoreException e) {
+ // Handled just about every case in the sanity check
+ return;
+ }
+ if (markers != null) {
+ try {
+ workspace.deleteMarkers(markers);
+ } catch (CoreException e) {
+ // The only situation that might cause this is some sort of resource change event
+ return;
+ }
+ }
+ }
+}

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