Examples with BuildTarget com.facebook.buck.model.BuildTarget used on opensource projects

Example 46 with BuildTarget

use of com.facebook.buck.model.BuildTarget in project buck by facebook.

the class LuaBinaryDescription method getPackageComponentsFromDeps.

private LuaBinaryPackageComponents getPackageComponentsFromDeps(BuildRuleParams baseParams, BuildRuleResolver ruleResolver, SourcePathResolver pathResolver, SourcePathRuleFinder ruleFinder, final CxxPlatform cxxPlatform, final PythonPlatform pythonPlatform, Optional<BuildTarget> nativeStarterLibrary, String mainModule, LuaConfig.PackageStyle packageStyle, Iterable<BuildRule> deps) throws NoSuchBuildTargetException {
    final LuaPackageComponents.Builder builder = LuaPackageComponents.builder();
    final OmnibusRoots.Builder omnibusRoots = OmnibusRoots.builder(cxxPlatform, ImmutableSet.of());
    final Map<BuildTarget, NativeLinkable> nativeLinkableRoots = new LinkedHashMap<>();
    final Map<BuildTarget, CxxLuaExtension> luaExtensions = new LinkedHashMap<>();
    final Map<BuildTarget, CxxPythonExtension> pythonExtensions = new LinkedHashMap<>();
    // Walk the deps to find all Lua packageables and native linkables.
    new AbstractBreadthFirstThrowingTraversal<BuildRule, NoSuchBuildTargetException>(deps) {

        private final ImmutableSet<BuildRule> empty = ImmutableSet.of();

        @Override
        public ImmutableSet<BuildRule> visit(BuildRule rule) throws NoSuchBuildTargetException {
            ImmutableSet<BuildRule> deps = empty;
            if (rule instanceof LuaPackageable) {
                LuaPackageable packageable = (LuaPackageable) rule;
                LuaPackageComponents components = packageable.getLuaPackageComponents();
                LuaPackageComponents.addComponents(builder, components);
                if (components.hasNativeCode(cxxPlatform)) {
                    for (BuildRule dep : rule.getDeps()) {
                        if (dep instanceof NativeLinkable) {
                            NativeLinkable linkable = (NativeLinkable) dep;
                            nativeLinkableRoots.put(linkable.getBuildTarget(), linkable);
                            omnibusRoots.addExcludedRoot(linkable);
                        }
                    }
                }
                deps = rule.getDeps();
            } else if (rule instanceof CxxPythonExtension) {
                CxxPythonExtension extension = (CxxPythonExtension) rule;
                NativeLinkTarget target = extension.getNativeLinkTarget(pythonPlatform);
                pythonExtensions.put(target.getBuildTarget(), (CxxPythonExtension) rule);
                omnibusRoots.addIncludedRoot(target);
            } else if (rule instanceof PythonPackagable) {
                PythonPackagable packageable = (PythonPackagable) rule;
                PythonPackageComponents components = packageable.getPythonPackageComponents(pythonPlatform, cxxPlatform);
                builder.putAllPythonModules(MoreMaps.transformKeys(components.getModules(), Object::toString));
                builder.putAllNativeLibraries(MoreMaps.transformKeys(components.getNativeLibraries(), Object::toString));
                if (components.hasNativeCode(cxxPlatform)) {
                    for (BuildRule dep : rule.getDeps()) {
                        if (dep instanceof NativeLinkable) {
                            NativeLinkable linkable = (NativeLinkable) dep;
                            nativeLinkableRoots.put(linkable.getBuildTarget(), linkable);
                            omnibusRoots.addExcludedRoot(linkable);
                        }
                    }
                }
                deps = rule.getDeps();
            } else if (rule instanceof CxxLuaExtension) {
                CxxLuaExtension extension = (CxxLuaExtension) rule;
                luaExtensions.put(extension.getBuildTarget(), extension);
                omnibusRoots.addIncludedRoot(extension);
            } else if (rule instanceof NativeLinkable) {
                NativeLinkable linkable = (NativeLinkable) rule;
                nativeLinkableRoots.put(linkable.getBuildTarget(), linkable);
                omnibusRoots.addPotentialRoot(linkable);
            }
            return deps;
        }
    }.start();
    // Build the starter.
    Starter starter = createStarter(baseParams, ruleResolver, pathResolver, ruleFinder, cxxPlatform, nativeStarterLibrary, mainModule, packageStyle, !nativeLinkableRoots.isEmpty() || !omnibusRoots.isEmpty());
    SourcePath starterPath = null;
    if (luaConfig.getNativeLinkStrategy() == NativeLinkStrategy.MERGED) {
        // If we're using a native starter, include it in omnibus linking.
        if (starter instanceof NativeExecutableStarter) {
            NativeExecutableStarter nativeStarter = (NativeExecutableStarter) starter;
            omnibusRoots.addIncludedRoot(nativeStarter);
        }
        // Build the omnibus libraries.
        OmnibusRoots roots = omnibusRoots.build();
        OmnibusLibraries libraries = Omnibus.getSharedLibraries(baseParams, ruleResolver, ruleFinder, cxxBuckConfig, cxxPlatform, ImmutableList.of(), roots.getIncludedRoots().values(), roots.getExcludedRoots().values());
        // Add all the roots from the omnibus link.  If it's an extension, add it as a module.
        for (Map.Entry<BuildTarget, OmnibusRoot> root : libraries.getRoots().entrySet()) {
            // If it's a Lua extension add it as a module.
            CxxLuaExtension luaExtension = luaExtensions.get(root.getKey());
            if (luaExtension != null) {
                builder.putModules(luaExtension.getModule(cxxPlatform), root.getValue().getPath());
                continue;
            }
            // If it's a Python extension, add it as a python module.
            CxxPythonExtension pythonExtension = pythonExtensions.get(root.getKey());
            if (pythonExtension != null) {
                builder.putPythonModules(pythonExtension.getModule().toString(), root.getValue().getPath());
                continue;
            }
            // A root named after the top-level target is our native starter.
            if (root.getKey().equals(baseParams.getBuildTarget())) {
                starterPath = root.getValue().getPath();
                continue;
            }
            // Otherwise, add it as a native library.
            NativeLinkTarget target = Preconditions.checkNotNull(roots.getIncludedRoots().get(root.getKey()), "%s: linked unexpected omnibus root: %s", baseParams.getBuildTarget(), root.getKey());
            NativeLinkTargetMode mode = target.getNativeLinkTargetMode(cxxPlatform);
            String soname = Preconditions.checkNotNull(mode.getLibraryName().orElse(null), "%s: omnibus library for %s was built without soname", baseParams.getBuildTarget(), root.getKey());
            builder.putNativeLibraries(soname, root.getValue().getPath());
        }
        // Add all remaining libraries as native libraries.
        for (OmnibusLibrary library : libraries.getLibraries()) {
            builder.putNativeLibraries(library.getSoname(), library.getPath());
        }
    } else {
        // roots.
        for (Map.Entry<BuildTarget, CxxLuaExtension> entry : luaExtensions.entrySet()) {
            CxxLuaExtension extension = entry.getValue();
            builder.putModules(extension.getModule(cxxPlatform), extension.getExtension(cxxPlatform));
            nativeLinkableRoots.putAll(Maps.uniqueIndex(extension.getNativeLinkTargetDeps(cxxPlatform), NativeLinkable::getBuildTarget));
        }
        // Add in native executable deps.
        if (starter instanceof NativeExecutableStarter) {
            NativeExecutableStarter executableStarter = (NativeExecutableStarter) starter;
            nativeLinkableRoots.putAll(Maps.uniqueIndex(executableStarter.getNativeStarterDeps(), NativeLinkable::getBuildTarget));
        }
        // python-platform specific deps to the native linkables.
        for (Map.Entry<BuildTarget, CxxPythonExtension> entry : pythonExtensions.entrySet()) {
            PythonPackageComponents components = entry.getValue().getPythonPackageComponents(pythonPlatform, cxxPlatform);
            builder.putAllPythonModules(MoreMaps.transformKeys(components.getModules(), Object::toString));
            builder.putAllNativeLibraries(MoreMaps.transformKeys(components.getNativeLibraries(), Object::toString));
            nativeLinkableRoots.putAll(Maps.uniqueIndex(entry.getValue().getNativeLinkTarget(pythonPlatform).getNativeLinkTargetDeps(cxxPlatform), NativeLinkable::getBuildTarget));
        }
        // Add shared libraries from all native linkables.
        for (NativeLinkable nativeLinkable : NativeLinkables.getTransitiveNativeLinkables(cxxPlatform, nativeLinkableRoots.values()).values()) {
            NativeLinkable.Linkage linkage = nativeLinkable.getPreferredLinkage(cxxPlatform);
            if (linkage != NativeLinkable.Linkage.STATIC) {
                builder.putAllNativeLibraries(nativeLinkable.getSharedLibraries(cxxPlatform));
            }
        }
    }
    // building one directly from the starter.
    if (starterPath == null) {
        starterPath = starter.build();
    }
    return LuaBinaryPackageComponents.of(starterPath, builder.build());
}

Example 47 with BuildTarget

use of com.facebook.buck.model.BuildTarget in project buck by facebook.

the class ScalaTestDescription method createBuildRule.

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, final BuildRuleParams rawParams, final BuildRuleResolver resolver, A args) throws NoSuchBuildTargetException {
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    if (CalculateAbi.isAbiTarget(rawParams.getBuildTarget())) {
        BuildTarget testTarget = CalculateAbi.getLibraryTarget(rawParams.getBuildTarget());
        BuildRule testRule = resolver.requireRule(testTarget);
        return CalculateAbi.of(rawParams.getBuildTarget(), ruleFinder, rawParams, Preconditions.checkNotNull(testRule.getSourcePathToOutput()));
    }
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    final BuildRule scalaLibrary = resolver.getRule(config.getScalaLibraryTarget());
    BuildRuleParams params = rawParams.copyReplacingDeclaredAndExtraDeps(() -> ImmutableSortedSet.<BuildRule>naturalOrder().addAll(rawParams.getDeclaredDeps().get()).add(scalaLibrary).build(), rawParams.getExtraDeps());
    JavaTestDescription.CxxLibraryEnhancement cxxLibraryEnhancement = new JavaTestDescription.CxxLibraryEnhancement(params, args.useCxxLibraries, args.cxxLibraryWhitelist, resolver, ruleFinder, cxxPlatform);
    params = cxxLibraryEnhancement.updatedParams;
    Tool scalac = config.getScalac(resolver);
    BuildRuleParams javaLibraryParams = params.copyAppendingExtraDeps(Iterables.concat(BuildRules.getExportedRules(Iterables.concat(params.getDeclaredDeps().get(), resolver.getAllRules(args.providedDeps))), scalac.getDeps(ruleFinder))).withAppendedFlavor(JavaTest.COMPILED_TESTS_LIBRARY_FLAVOR);
    JavaLibrary testsLibrary = resolver.addToIndex(new DefaultJavaLibrary(javaLibraryParams, pathResolver, ruleFinder, args.srcs, ResourceValidator.validateResources(pathResolver, params.getProjectFilesystem(), args.resources), /* generatedSourceFolderName */
    Optional.empty(), /* proguardConfig */
    Optional.empty(), /* postprocessClassesCommands */
    ImmutableList.of(), /* exportDeps */
    ImmutableSortedSet.of(), /* providedDeps */
    ImmutableSortedSet.of(), JavaLibraryRules.getAbiInputs(resolver, javaLibraryParams.getDeps()), /* trackClassUsage */
    false, /* additionalClasspathEntries */
    ImmutableSet.of(), new ScalacToJarStepFactory(scalac, config.getCompilerFlags(), args.extraArguments, ImmutableSet.of()), args.resourcesRoot, args.manifestFile, args.mavenCoords, /* tests */
    ImmutableSortedSet.of(), /* classesToRemoveFromJar */
    ImmutableSet.of()));
    return new JavaTest(params.copyReplacingDeclaredAndExtraDeps(Suppliers.ofInstance(ImmutableSortedSet.of(testsLibrary)), Suppliers.ofInstance(ImmutableSortedSet.of())), pathResolver, testsLibrary, /* additionalClasspathEntries */
    ImmutableSet.of(), args.labels, args.contacts, args.testType.orElse(TestType.JUNIT), javaOptions.getJavaRuntimeLauncher(), args.vmArgs, cxxLibraryEnhancement.nativeLibsEnvironment, args.testRuleTimeoutMs.map(Optional::of).orElse(defaultTestRuleTimeoutMs), args.testCaseTimeoutMs, args.env, args.runTestSeparately.orElse(false), args.forkMode.orElse(ForkMode.NONE), args.stdOutLogLevel, args.stdErrLogLevel);
}

Example 48 with BuildTarget

use of com.facebook.buck.model.BuildTarget in project buck by facebook.

the class OcamlBuildRulesGenerator method generateSingleMLBytecodeCompilation.

/**
   * Compiles a single .ml file to a .cmo
   */
private void generateSingleMLBytecodeCompilation(Map<Path, ImmutableSortedSet<BuildRule>> sourceToRule, ImmutableList.Builder<SourcePath> cmoFiles, Path mlSource, ImmutableMap<Path, ImmutableList<Path>> sources, ImmutableList<Path> cycleDetector) {
    ImmutableList<Path> newCycleDetector = ImmutableList.<Path>builder().addAll(cycleDetector).add(mlSource).build();
    if (cycleDetector.contains(mlSource)) {
        throw new HumanReadableException("Dependency cycle detected: %s", Joiner.on(" -> ").join(newCycleDetector));
    }
    if (sourceToRule.containsKey(mlSource)) {
        return;
    }
    ImmutableSortedSet.Builder<BuildRule> depsBuilder = ImmutableSortedSet.naturalOrder();
    if (sources.containsKey(mlSource)) {
        for (Path dep : checkNotNull(sources.get(mlSource))) {
            generateSingleMLBytecodeCompilation(sourceToRule, cmoFiles, dep, sources, newCycleDetector);
            depsBuilder.addAll(checkNotNull(sourceToRule.get(dep)));
        }
    }
    ImmutableSortedSet<BuildRule> deps = depsBuilder.build();
    String name = mlSource.toFile().getName();
    BuildTarget buildTarget = createMLBytecodeCompileBuildTarget(params.getBuildTarget(), name);
    BuildRuleParams compileParams = params.withBuildTarget(buildTarget).copyReplacingDeclaredAndExtraDeps(Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>naturalOrder().add(this.cleanRule).addAll(params.getDeclaredDeps().get()).addAll(deps).addAll(ocamlContext.getBytecodeCompileDeps()).addAll(cCompiler.getDeps(ruleFinder)).build()), params.getExtraDeps());
    String outputFileName = getMLBytecodeOutputName(name);
    Path outputPath = ocamlContext.getCompileBytecodeOutputDir().resolve(outputFileName);
    final ImmutableList<Arg> compileFlags = getCompileFlags(/* isBytecode */
    true, /* excludeDeps */
    false);
    BuildRule compileBytecode = new OcamlMLCompile(compileParams, new OcamlMLCompileStep.Args(params.getProjectFilesystem()::resolve, cCompiler.getEnvironment(pathResolver), cCompiler.getCommandPrefix(pathResolver), ocamlContext.getOcamlBytecodeCompiler().get(), ocamlContext.getOcamlInteropIncludesDir(), outputPath, mlSource, compileFlags));
    resolver.addToIndex(compileBytecode);
    sourceToRule.put(mlSource, ImmutableSortedSet.<BuildRule>naturalOrder().add(compileBytecode).addAll(deps).build());
    if (!outputFileName.endsWith(OcamlCompilables.OCAML_CMI)) {
        cmoFiles.add(compileBytecode.getSourcePathToOutput());
    }
}

Example 49 with BuildTarget

use of com.facebook.buck.model.BuildTarget in project buck by facebook.

the class OcamlBuildRulesGenerator method generateSingleMLNativeCompilation.

/**
   * Compiles a single .ml file to a .cmx
   */
private void generateSingleMLNativeCompilation(Map<Path, ImmutableSortedSet<BuildRule>> sourceToRule, ImmutableList.Builder<SourcePath> cmxFiles, Path mlSource, ImmutableMap<Path, ImmutableList<Path>> sources, ImmutableList<Path> cycleDetector) {
    ImmutableList<Path> newCycleDetector = ImmutableList.<Path>builder().addAll(cycleDetector).add(mlSource).build();
    if (cycleDetector.contains(mlSource)) {
        throw new HumanReadableException("Dependency cycle detected: %s", Joiner.on(" -> ").join(newCycleDetector));
    }
    if (sourceToRule.containsKey(mlSource)) {
        return;
    }
    ImmutableSortedSet.Builder<BuildRule> depsBuilder = ImmutableSortedSet.naturalOrder();
    if (sources.containsKey(mlSource)) {
        for (Path dep : checkNotNull(sources.get(mlSource))) {
            generateSingleMLNativeCompilation(sourceToRule, cmxFiles, dep, sources, newCycleDetector);
            depsBuilder.addAll(checkNotNull(sourceToRule.get(dep)));
        }
    }
    ImmutableSortedSet<BuildRule> deps = depsBuilder.build();
    String name = mlSource.toFile().getName();
    BuildTarget buildTarget = createMLNativeCompileBuildTarget(params.getBuildTarget(), name);
    BuildRuleParams compileParams = params.withBuildTarget(buildTarget).copyReplacingDeclaredAndExtraDeps(Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>naturalOrder().addAll(params.getDeclaredDeps().get()).add(this.cleanRule).addAll(deps).addAll(ocamlContext.getNativeCompileDeps()).addAll(cCompiler.getDeps(ruleFinder)).build()), params.getExtraDeps());
    String outputFileName = getMLNativeOutputName(name);
    Path outputPath = ocamlContext.getCompileNativeOutputDir().resolve(outputFileName);
    final ImmutableList<Arg> compileFlags = getCompileFlags(/* isBytecode */
    false, /* excludeDeps */
    false);
    OcamlMLCompile compile = new OcamlMLCompile(compileParams, new OcamlMLCompileStep.Args(params.getProjectFilesystem()::resolve, cCompiler.getEnvironment(pathResolver), cCompiler.getCommandPrefix(pathResolver), ocamlContext.getOcamlCompiler().get(), ocamlContext.getOcamlInteropIncludesDir(), outputPath, mlSource, compileFlags));
    resolver.addToIndex(compile);
    sourceToRule.put(mlSource, ImmutableSortedSet.<BuildRule>naturalOrder().add(compile).addAll(deps).build());
    if (!outputFileName.endsWith(OcamlCompilables.OCAML_CMI)) {
        cmxFiles.add(compile.getSourcePathToOutput());
    }
}

Example 50 with BuildTarget

use of com.facebook.buck.model.BuildTarget in project buck by facebook.

the class QueryMacroExpander method extractTargets.

private Stream<BuildTarget> extractTargets(BuildTarget target, CellPathResolver cellNames, Optional<BuildRuleResolver> resolver, T input) {
    String queryExpression = CharMatcher.anyOf("\"'").trimFrom(input.getQuery().getQuery());
    final GraphEnhancementQueryEnvironment env = new GraphEnhancementQueryEnvironment(resolver, targetGraph, cellNames, BuildTargetPatternParser.forBaseName(target.getBaseName()), ImmutableSet.of());
    try {
        QueryExpression parsedExp = QueryExpression.parse(queryExpression, env);
        HashSet<String> targetLiterals = new HashSet<>();
        parsedExp.collectTargetPatterns(targetLiterals);
        return targetLiterals.stream().flatMap(pattern -> {
            try {
                return env.getTargetsMatchingPattern(pattern, executorService).stream();
            } catch (Exception e) {
                throw new HumanReadableException(e, "Error parsing target expression %s for target %s", pattern, target);
            }
        }).map(queryTarget -> {
            Preconditions.checkState(queryTarget instanceof QueryBuildTarget);
            return ((QueryBuildTarget) queryTarget).getBuildTarget();
        });
    } catch (QueryException e) {
        throw new HumanReadableException("Error executing query in macro for target %s", target, e);
    }
}