Examples with BuildConfiguration com.google.devtools.build.lib.analysis.config.BuildConfiguration used on opensource projects

Example 26 with BuildConfiguration

use of com.google.devtools.build.lib.analysis.config.BuildConfiguration in project bazel by bazelbuild.

the class SkyframeExecutor method getConfiguredTargetMap.

/**
   * Returns a map from {@link Dependency} inputs to the {@link ConfiguredTarget}s corresponding to
   * those dependencies.
   *
   * <p>For use for legacy support and tests calling through {@code BuildView} only.
   *
   * <p>If a requested configured target is in error, the corresponding value is omitted from the
   * returned list.
   */
@ThreadSafety.ThreadSafe
public ImmutableMultimap<Dependency, ConfiguredTarget> getConfiguredTargetMap(ExtendedEventHandler eventHandler, BuildConfiguration originalConfig, Iterable<Dependency> keys, boolean useOriginalConfig) {
    checkActive();
    Multimap<Dependency, BuildConfiguration> configs;
    if (originalConfig != null) {
        if (useOriginalConfig) {
            // This flag is used because of some unfortunate complexity in the configuration machinery:
            // Most callers of this method pass a <Label, Configuration> pair to directly create a
            // ConfiguredTarget from, but happen to use the Dependency data structure to pass that
            // info (even though the data has nothing to do with dependencies). If this configuration
            // includes a split transition, a dynamic configuration created from it will *not*
            // include that transition (because dynamic configurations don't embed transitions to
            // other configurations. In that case, we need to preserve the original configuration.
            // TODO(bazel-team); make this unnecessary once split transition logic is properly ported
            // out of configurations.
            configs = ArrayListMultimap.<Dependency, BuildConfiguration>create();
            configs.put(Iterables.getOnlyElement(keys), originalConfig);
        } else {
            configs = getConfigurations(eventHandler, originalConfig.getOptions(), keys);
        }
    } else {
        configs = ArrayListMultimap.<Dependency, BuildConfiguration>create();
        for (Dependency key : keys) {
            configs.put(key, null);
        }
    }
    final List<SkyKey> skyKeys = new ArrayList<>();
    for (Dependency key : keys) {
        if (!configs.containsKey(key)) {
            // it couldn't be loaded). Exclude it from the results.
            continue;
        }
        for (BuildConfiguration depConfig : configs.get(key)) {
            skyKeys.add(ConfiguredTargetValue.key(key.getLabel(), depConfig));
            for (AspectDescriptor aspectDescriptor : key.getAspects().getAllAspects()) {
                skyKeys.add(ActionLookupValue.key(AspectValue.createAspectKey(key.getLabel(), depConfig, aspectDescriptor, depConfig)));
            }
        }
    }
    EvaluationResult<SkyValue> result = evaluateSkyKeys(eventHandler, skyKeys);
    for (Map.Entry<SkyKey, ErrorInfo> entry : result.errorMap().entrySet()) {
        reportCycles(eventHandler, entry.getValue().getCycleInfo(), entry.getKey());
    }
    ImmutableMultimap.Builder<Dependency, ConfiguredTarget> cts = ImmutableMultimap.<Dependency, ConfiguredTarget>builder();
    DependentNodeLoop: for (Dependency key : keys) {
        if (!configs.containsKey(key)) {
            // it couldn't be loaded). Exclude it from the results.
            continue;
        }
        for (BuildConfiguration depConfig : configs.get(key)) {
            SkyKey configuredTargetKey = ConfiguredTargetValue.key(key.getLabel(), depConfig);
            if (result.get(configuredTargetKey) == null) {
                continue;
            }
            ConfiguredTarget configuredTarget = ((ConfiguredTargetValue) result.get(configuredTargetKey)).getConfiguredTarget();
            List<ConfiguredAspect> configuredAspects = new ArrayList<>();
            for (AspectDescriptor aspectDescriptor : key.getAspects().getAllAspects()) {
                SkyKey aspectKey = ActionLookupValue.key(AspectValue.createAspectKey(key.getLabel(), depConfig, aspectDescriptor, depConfig));
                if (result.get(aspectKey) == null) {
                    continue DependentNodeLoop;
                }
                configuredAspects.add(((AspectValue) result.get(aspectKey)).getConfiguredAspect());
            }
            try {
                cts.put(key, MergedConfiguredTarget.of(configuredTarget, configuredAspects));
            } catch (DuplicateException e) {
                throw new IllegalStateException(String.format("Error creating %s", configuredTarget.getTarget().getLabel()), e);
            }
        }
    }
    return cts.build();
}

Example 27 with BuildConfiguration

use of com.google.devtools.build.lib.analysis.config.BuildConfiguration in project bazel by bazelbuild.

the class ExecutionTool method executeBuild.

/**
   * Performs the execution phase (phase 3) of the build, in which the Builder
   * is applied to the action graph to bring the targets up to date. (This
   * function will return prior to execution-proper if --nobuild was specified.)
   * @param buildId UUID of the build id
   * @param analysisResult the analysis phase output
   * @param buildResult the mutable build result
   * @param packageRoots package roots collected from loading phase and BuildConfigurationCollection
   * creation
   */
void executeBuild(UUID buildId, AnalysisResult analysisResult, BuildResult buildResult, BuildConfigurationCollection configurations, ImmutableMap<PackageIdentifier, Path> packageRoots, TopLevelArtifactContext topLevelArtifactContext) throws BuildFailedException, InterruptedException, TestExecException, AbruptExitException {
    Stopwatch timer = Stopwatch.createStarted();
    prepare(packageRoots, analysisResult.getWorkspaceName());
    ActionGraph actionGraph = analysisResult.getActionGraph();
    // Get top-level artifacts.
    ImmutableSet<Artifact> additionalArtifacts = analysisResult.getAdditionalArtifactsToBuild();
    OutputService outputService = env.getOutputService();
    ModifiedFileSet modifiedOutputFiles = ModifiedFileSet.EVERYTHING_MODIFIED;
    if (outputService != null) {
        modifiedOutputFiles = outputService.startBuild(buildId, request.getBuildOptions().finalizeActions);
    } else {
        // TODO(bazel-team): this could be just another OutputService
        startLocalOutputBuild(analysisResult.getWorkspaceName());
    }
    List<BuildConfiguration> targetConfigurations = configurations.getTargetConfigurations();
    BuildConfiguration targetConfiguration = targetConfigurations.size() == 1 ? targetConfigurations.get(0) : null;
    if (targetConfigurations.size() == 1) {
        String productName = runtime.getProductName();
        String dirName = env.getWorkspaceName();
        String workspaceName = analysisResult.getWorkspaceName();
        OutputDirectoryLinksUtils.createOutputDirectoryLinks(dirName, env.getWorkspace(), env.getDirectories().getExecRoot(workspaceName), env.getDirectories().getOutputPath(workspaceName), getReporter(), targetConfiguration, request.getBuildOptions().getSymlinkPrefix(productName), productName);
    }
    ActionCache actionCache = getActionCache();
    SkyframeExecutor skyframeExecutor = env.getSkyframeExecutor();
    Builder builder = createBuilder(request, actionCache, skyframeExecutor, modifiedOutputFiles);
    //
    // Execution proper.  All statements below are logically nested in
    // begin/end pairs.  No early returns or exceptions please!
    //
    Collection<ConfiguredTarget> configuredTargets = buildResult.getActualTargets();
    env.getEventBus().post(new ExecutionStartingEvent(configuredTargets));
    getReporter().handle(Event.progress("Building..."));
    // Conditionally record dependency-checker log:
    ExplanationHandler explanationHandler = installExplanationHandler(request.getBuildOptions().explanationPath, request.getOptionsDescription());
    Set<ConfiguredTarget> builtTargets = new HashSet<>();
    Collection<AspectValue> aspects = analysisResult.getAspects();
    Iterable<Artifact> allArtifactsForProviders = Iterables.concat(additionalArtifacts, TopLevelArtifactHelper.getAllArtifactsToBuild(analysisResult.getTargetsToBuild(), analysisResult.getTopLevelContext()).getAllArtifacts(), TopLevelArtifactHelper.getAllArtifactsToBuildFromAspects(aspects, analysisResult.getTopLevelContext()).getAllArtifacts(), //TODO(dslomov): Artifacts to test from aspects?
    TopLevelArtifactHelper.getAllArtifactsToTest(analysisResult.getTargetsToTest()));
    if (request.isRunningInEmacs()) {
        // The syntax of this message is tightly constrained by lisp/progmodes/compile.el in emacs
        request.getOutErr().printErrLn("blaze: Entering directory `" + getExecRoot() + "/'");
    }
    boolean buildCompleted = false;
    try {
        for (ActionContextProvider actionContextProvider : actionContextProviders) {
            actionContextProvider.executionPhaseStarting(actionGraph, allArtifactsForProviders);
        }
        executor.executionPhaseStarting();
        skyframeExecutor.drainChangedFiles();
        if (request.getViewOptions().discardAnalysisCache) {
            // Free memory by removing cache entries that aren't going to be needed. Note that in
            // skyframe full, this destroys the action graph as well, so we can only do it after the
            // action graph is no longer needed.
            env.getSkyframeBuildView().clearAnalysisCache(analysisResult.getTargetsToBuild());
        }
        configureResourceManager(request);
        Profiler.instance().markPhase(ProfilePhase.EXECUTE);
        builder.buildArtifacts(env.getReporter(), additionalArtifacts, analysisResult.getParallelTests(), analysisResult.getExclusiveTests(), analysisResult.getTargetsToBuild(), analysisResult.getAspects(), executor, builtTargets, request.getBuildOptions().explanationPath != null, env.getBlazeWorkspace().getLastExecutionTimeRange(), topLevelArtifactContext);
        buildCompleted = true;
    } catch (BuildFailedException | TestExecException e) {
        buildCompleted = true;
        throw e;
    } finally {
        env.recordLastExecutionTime();
        if (request.isRunningInEmacs()) {
            request.getOutErr().printErrLn("blaze: Leaving directory `" + getExecRoot() + "/'");
        }
        if (buildCompleted) {
            getReporter().handle(Event.progress("Building complete."));
        }
        env.getEventBus().post(new ExecutionFinishedEvent(ImmutableMap.<String, Long>of(), 0L, skyframeExecutor.getOutputDirtyFilesAndClear(), skyframeExecutor.getModifiedFilesDuringPreviousBuildAndClear()));
        executor.executionPhaseEnding();
        for (ActionContextProvider actionContextProvider : actionContextProviders) {
            actionContextProvider.executionPhaseEnding();
        }
        Profiler.instance().markPhase(ProfilePhase.FINISH);
        if (buildCompleted) {
            saveCaches(actionCache);
        }
        try (AutoProfiler p = AutoProfiler.profiled("Show results", ProfilerTask.INFO)) {
            buildResult.setSuccessfulTargets(determineSuccessfulTargets(configuredTargets, builtTargets, timer));
            BuildResultPrinter buildResultPrinter = new BuildResultPrinter(env);
            buildResultPrinter.showBuildResult(request, buildResult, configuredTargets, analysisResult.getAspects());
        }
        try (AutoProfiler p = AutoProfiler.profiled("Show artifacts", ProfilerTask.INFO)) {
            if (request.getBuildOptions().showArtifacts) {
                BuildResultPrinter buildResultPrinter = new BuildResultPrinter(env);
                buildResultPrinter.showArtifacts(request, configuredTargets, analysisResult.getAspects());
            }
        }
        if (explanationHandler != null) {
            uninstallExplanationHandler(explanationHandler);
        }
        // code has already run.
        if (env.getOutputService() != null) {
            boolean isBuildSuccessful = buildResult.getSuccessfulTargets().size() == configuredTargets.size();
            env.getOutputService().finalizeBuild(isBuildSuccessful);
        }
    }
}

Example 28 with BuildConfiguration

use of com.google.devtools.build.lib.analysis.config.BuildConfiguration in project bazel by bazelbuild.

the class SkylarkRuleContext method instrumentCoverage.

@SkylarkCallable(name = "coverage_instrumented", doc = "Returns whether code coverage instrumentation should be generated when performing " + "compilation actions for this rule or, if <code>target</code> is provided, the rule " + "specified by that Target. (If a non-rule Target is provided, this returns False.) This " + "differs from <code>coverage_enabled</code> in the <a href=\"configuration.html\">" + "configuration</a>, which notes whether coverage data collection is enabled for the " + "entire run, but not whether a specific target should be instrumented.", parameters = { @Param(name = "target", type = TransitiveInfoCollection.class, defaultValue = "None", noneable = true, named = true, doc = "A Target specifying a rule. If not provided, defaults to the current rule.") })
public boolean instrumentCoverage(Object targetUnchecked) {
    BuildConfiguration config = ruleContext.getConfiguration();
    if (!config.isCodeCoverageEnabled()) {
        return false;
    }
    if (targetUnchecked == Runtime.NONE) {
        return InstrumentedFilesCollector.shouldIncludeLocalSources(ruleContext);
    }
    TransitiveInfoCollection target = (TransitiveInfoCollection) targetUnchecked;
    return (target.getProvider(InstrumentedFilesProvider.class) != null) && InstrumentedFilesCollector.shouldIncludeLocalSources(config, target);
}

Example 29 with BuildConfiguration

use of com.google.devtools.build.lib.analysis.config.BuildConfiguration in project bazel by bazelbuild.

the class ToolchainLookup method create.

@Override
public ConfiguredTarget create(RuleContext ruleContext) throws InterruptedException, RuleErrorException {
    // This cannot be an ImmutableMap.Builder because that asserts when a key is duplicated
    TreeMap<String, String> makeVariables = new TreeMap<>();
    Class<? extends BuildConfiguration.Fragment> fragmentClass = fragmentMap.get(ruleContext.getLabel());
    if (fragmentClass != null) {
        BuildConfiguration.Fragment fragment = ruleContext.getFragment(fragmentClass);
        ImmutableMap.Builder<String, String> fragmentBuilder = ImmutableMap.builder();
        fragment.addGlobalMakeVariables(fragmentBuilder);
        makeVariables.putAll(fragmentBuilder.build());
    }
    ImmutableMap<String, String> hardcodedVariables = hardcodedVariableMap.get(ruleContext.getLabel());
    if (hardcodedVariables != null) {
        makeVariables.putAll(hardcodedVariables);
    }
    // come from BuildConfiguration so no need to ask Skyframe.
    return new RuleConfiguredTargetBuilder(ruleContext).addProvider(new ToolchainProvider(ImmutableMap.copyOf(makeVariables))).addProvider(RunfilesProvider.simple(Runfiles.EMPTY)).build();
}

Example 30 with BuildConfiguration

use of com.google.devtools.build.lib.analysis.config.BuildConfiguration in project bazel by bazelbuild.

the class CppCompileActionBuilder method setOutputs.

public CppCompileActionBuilder setOutputs(RuleContext ruleContext, ArtifactCategory outputCategory, String outputName, boolean generateDotd) {
    this.outputFile = CppHelper.getCompileOutputArtifact(ruleContext, CppHelper.getArtifactNameForCategory(ruleContext, ccToolchain, outputCategory, outputName), configuration);
    if (generateDotd) {
        String dotdFileName = CppHelper.getDotdFileName(ruleContext, ccToolchain, outputCategory, outputName);
        if (cppConfiguration.getInmemoryDotdFiles()) {
            // Just set the path, no artifact is constructed
            BuildConfiguration configuration = ruleContext.getConfiguration();
            dotdFile = new DotdFile(configuration.getBinDirectory(ruleContext.getRule().getRepository()).getExecPath().getRelative(CppHelper.getObjDirectory(ruleContext.getLabel())).getRelative(dotdFileName));
        } else {
            dotdFile = new DotdFile(CppHelper.getCompileOutputArtifact(ruleContext, dotdFileName, configuration));
        }
    } else {
        dotdFile = null;
    }
    return this;
}