Examples with PathFragment com.google.devtools.build.lib.vfs.PathFragment used on opensource projects

Example 76 with PathFragment

use of com.google.devtools.build.lib.vfs.PathFragment in project bazel by bazelbuild.

the class J2ObjcAspect method createJ2ObjcTranspilationAction.

private static J2ObjcMappingFileProvider createJ2ObjcTranspilationAction(RuleContext ruleContext, Iterable<Artifact> sources, Iterable<Artifact> sourceJars, J2ObjcMappingFileProvider depJ2ObjcMappingFileProvider, JavaCompilationArgsProvider compArgsProvider, J2ObjcSource j2ObjcSource) {
    CustomCommandLine.Builder argBuilder = CustomCommandLine.builder();
    PathFragment javaExecutable = ruleContext.getFragment(Jvm.class, HOST).getJavaExecutable();
    argBuilder.add("--java").add(javaExecutable.getPathString());
    Artifact j2ObjcDeployJar = ruleContext.getPrerequisiteArtifact("$j2objc", Mode.HOST);
    argBuilder.addExecPath("--j2objc", j2ObjcDeployJar);
    argBuilder.add("--main_class").add("com.google.devtools.j2objc.J2ObjC");
    argBuilder.add("--objc_file_path").addPath(j2ObjcSource.getObjcFilePath());
    Artifact outputDependencyMappingFile = j2ObjcOutputDependencyMappingFile(ruleContext);
    argBuilder.addExecPath("--output_dependency_mapping_file", outputDependencyMappingFile);
    ImmutableList.Builder<Artifact> sourceJarOutputFiles = ImmutableList.builder();
    if (!Iterables.isEmpty(sourceJars)) {
        sourceJarOutputFiles.addAll(sourceJarOutputs(ruleContext));
        argBuilder.addJoinExecPaths("--src_jars", ",", sourceJars);
        argBuilder.add(sourceJarFlags(ruleContext));
    }
    Iterable<String> translationFlags = ruleContext.getFragment(J2ObjcConfiguration.class).getTranslationFlags();
    argBuilder.add(translationFlags);
    NestedSet<Artifact> depsHeaderMappingFiles = depJ2ObjcMappingFileProvider.getHeaderMappingFiles();
    if (!depsHeaderMappingFiles.isEmpty()) {
        argBuilder.addJoinExecPaths("--header-mapping", ",", depsHeaderMappingFiles);
    }
    Artifact outputHeaderMappingFile = j2ObjcOutputHeaderMappingFile(ruleContext);
    argBuilder.addExecPath("--output-header-mapping", outputHeaderMappingFile);
    NestedSet<Artifact> depsClassMappingFiles = depJ2ObjcMappingFileProvider.getClassMappingFiles();
    if (!depsClassMappingFiles.isEmpty()) {
        argBuilder.addJoinExecPaths("--mapping", ",", depsClassMappingFiles);
    }
    Artifact archiveSourceMappingFile = j2ObjcOutputArchiveSourceMappingFile(ruleContext);
    argBuilder.addExecPath("--output_archive_source_mapping_file", archiveSourceMappingFile);
    Artifact compiledLibrary = ObjcRuleClasses.j2objcIntermediateArtifacts(ruleContext).archive();
    argBuilder.addExecPath("--compiled_archive_file_path", compiledLibrary);
    Artifact bootclasspathJar = ruleContext.getPrerequisiteArtifact("$jre_emul_jar", Mode.HOST);
    argBuilder.add("-Xbootclasspath:" + bootclasspathJar.getExecPathString());
    argBuilder.add("-d").addPath(j2ObjcSource.getObjcFilePath());
    NestedSet<Artifact> compileTimeJars = compArgsProvider.getRecursiveJavaCompilationArgs().getCompileTimeJars();
    if (!compileTimeJars.isEmpty()) {
        argBuilder.addJoinExecPaths("-classpath", ":", compileTimeJars);
    }
    argBuilder.addExecPaths(sources);
    Artifact paramFile = j2ObjcOutputParamFile(ruleContext);
    ruleContext.registerAction(new ParameterFileWriteAction(ruleContext.getActionOwner(), paramFile, argBuilder.build(), ParameterFile.ParameterFileType.UNQUOTED, ISO_8859_1));
    SpawnAction.Builder builder = new SpawnAction.Builder().setMnemonic("TranspilingJ2objc").setExecutable(ruleContext.getPrerequisiteArtifact("$j2objc_wrapper", Mode.HOST)).addInput(ruleContext.getPrerequisiteArtifact("$j2objc_wrapper", Mode.HOST)).addInput(j2ObjcDeployJar).addInput(bootclasspathJar).addInputs(sources).addInputs(sourceJars).addTransitiveInputs(compileTimeJars).addTransitiveInputs(JavaHelper.getHostJavabaseInputs(ruleContext)).addTransitiveInputs(depsHeaderMappingFiles).addTransitiveInputs(depsClassMappingFiles).addInput(paramFile).setCommandLine(CustomCommandLine.builder().addPaths("@%s", paramFile.getExecPath()).build()).addOutputs(j2ObjcSource.getObjcSrcs()).addOutputs(j2ObjcSource.getObjcHdrs()).addOutput(outputHeaderMappingFile).addOutput(outputDependencyMappingFile).addOutput(archiveSourceMappingFile);
    ruleContext.registerAction(builder.build(ruleContext));
    return new J2ObjcMappingFileProvider(NestedSetBuilder.<Artifact>stableOrder().add(outputHeaderMappingFile).build(), NestedSetBuilder.<Artifact>stableOrder().build(), NestedSetBuilder.<Artifact>stableOrder().add(outputDependencyMappingFile).build(), NestedSetBuilder.<Artifact>stableOrder().add(archiveSourceMappingFile).build());
}

Example 77 with PathFragment

use of com.google.devtools.build.lib.vfs.PathFragment in project bazel by bazelbuild.

the class J2ObjcSource method toPrunedSource.

/**
   * Returns a corresponding {@link J2ObjcSource} with source artifacts replaced by the outputs of
   * the J2objC dead code removal script, for use after that action has processed the originals.
   *
   * <p>The script in question builds a dependency graph with entry classes specified
   * transitively on j2objc_library rules as roots. Translated files from this (original)
   * {@link J2ObjcSource} which are reachable in the graph from the roots will be copied over to the
   * source file paths in the returned pruned {@link J2ObjcSource} with full original contents.
   * Unreachable files will not be copied over and the artifacts pointed to by the returned pruned 
   * {@link J2ObjcSource} will only contain empty files.
   *
   * @param ruleContext the {@link RuleContext} of the current rule
   */
public J2ObjcSource toPrunedSource(RuleContext ruleContext) {
    ImmutableList.Builder<Artifact> prunedSourceArtifacts = ImmutableList.builder();
    for (Artifact sourceArtifact : getObjcSrcs()) {
        PathFragment prunedSourceArtifactPath = FileSystemUtils.appendWithoutExtension(sourceArtifact.getRootRelativePath(), "_pruned");
        Artifact prunedArtifact = ruleContext.getUniqueDirectoryArtifact("_j2objc_pruned", prunedSourceArtifactPath, ruleContext.getBinOrGenfilesDirectory());
        prunedSourceArtifacts.add(prunedArtifact);
    }
    return new J2ObjcSource(getTargetLabel(), prunedSourceArtifacts.build(), getObjcHdrs(), getObjcFilePath(), getSourceType(), getHeaderSearchPaths());
}

Example 78 with PathFragment

use of com.google.devtools.build.lib.vfs.PathFragment in project bazel by bazelbuild.

the class LegacyCompilationSupport method linkCommandLine.

private CommandLine linkCommandLine(ExtraLinkArgs extraLinkArgs, ObjcProvider objcProvider, Artifact linkedBinary, Optional<Artifact> dsymBundleZip, Iterable<Artifact> ccLibraries, Iterable<Artifact> bazelBuiltLibraries, Optional<Artifact> linkmap, Optional<Artifact> bitcodeSymbolMap) {
    Iterable<String> libraryNames = libraryNames(objcProvider);
    CustomCommandLine.Builder commandLine = CustomCommandLine.builder().addPath(xcrunwrapper(ruleContext).getExecutable().getExecPath());
    if (objcProvider.is(USES_CPP)) {
        commandLine.add(CLANG_PLUSPLUS).add("-stdlib=libc++").add("-std=gnu++11");
    } else {
        commandLine.add(CLANG);
    }
    // Do not perform code stripping on tests because XCTest binary is linked not as an executable
    // but as a bundle without any entry point.
    boolean isTestTarget = TargetUtils.isTestRule(ruleContext.getRule());
    if (objcConfiguration.shouldStripBinary() && !isTestTarget) {
        commandLine.add("-dead_strip").add("-no_dead_strip_inits_and_terms");
    }
    Iterable<Artifact> ccLibrariesToForceLoad = Iterables.filter(ccLibraries, ALWAYS_LINKED_CC_LIBRARY);
    ImmutableSet<Artifact> forceLinkArtifacts = ImmutableSet.<Artifact>builder().addAll(objcProvider.get(FORCE_LOAD_LIBRARY)).addAll(ccLibrariesToForceLoad).build();
    Artifact inputFileList = intermediateArtifacts.linkerObjList();
    Iterable<Artifact> objFiles = Iterables.concat(bazelBuiltLibraries, objcProvider.get(IMPORTED_LIBRARY), ccLibraries);
    // Clang loads archives specified in filelists and also specified as -force_load twice,
    // resulting in duplicate symbol errors unless they are deduped.
    objFiles = Iterables.filter(objFiles, Predicates.not(Predicates.in(forceLinkArtifacts)));
    registerObjFilelistAction(objFiles, inputFileList);
    if (objcConfiguration.shouldPrioritizeStaticLibs()) {
        commandLine.add("-filelist").add(inputFileList.getExecPathString());
    }
    AppleBitcodeMode bitcodeMode = appleConfiguration.getBitcodeMode();
    commandLine.add(bitcodeMode.getCompileAndLinkFlags());
    if (bitcodeMode == AppleBitcodeMode.EMBEDDED) {
        commandLine.add("-Xlinker").add("-bitcode_verify");
        commandLine.add("-Xlinker").add("-bitcode_hide_symbols");
        commandLine.add("-Xlinker").add("-bitcode_symbol_map").add("-Xlinker").add(bitcodeSymbolMap.get().getExecPathString());
    }
    commandLine.add(commonLinkAndCompileFlagsForClang(objcProvider, objcConfiguration, appleConfiguration)).add("-Xlinker").add("-objc_abi_version").add("-Xlinker").add("2").add("-Xlinker").add("-rpath").add("-Xlinker").add("@executable_path/Frameworks").add("-fobjc-link-runtime").add(DEFAULT_LINKER_FLAGS).addBeforeEach("-framework", frameworkNames(objcProvider)).addBeforeEach("-weak_framework", SdkFramework.names(objcProvider.get(WEAK_SDK_FRAMEWORK))).addFormatEach("-l%s", libraryNames);
    if (!objcConfiguration.shouldPrioritizeStaticLibs()) {
        commandLine.add("-filelist").add(inputFileList.getExecPathString());
    }
    commandLine.addExecPath("-o", linkedBinary).addBeforeEachExecPath("-force_load", forceLinkArtifacts).add(extraLinkArgs).add(objcProvider.get(ObjcProvider.LINKOPT));
    if (buildConfiguration.isCodeCoverageEnabled()) {
        if (buildConfiguration.isLLVMCoverageMapFormatEnabled()) {
            commandLine.add(LINKER_LLVM_COVERAGE_FLAGS);
        } else {
            commandLine.add(LINKER_COVERAGE_FLAGS);
        }
    }
    for (String linkopt : attributes.linkopts()) {
        commandLine.add("-Wl," + linkopt);
    }
    if (linkmap.isPresent()) {
        commandLine.add("-Xlinker -map").add("-Xlinker " + linkmap.get().getExecPath());
    }
    // absolute paths to archive files, which are only valid in the link action.
    if (dsymBundleZip.isPresent()) {
        PathFragment dsymPath = FileSystemUtils.removeExtension(dsymBundleZip.get().getExecPath());
        commandLine.add("&&").addPath(xcrunwrapper(ruleContext).getExecutable().getExecPath()).add(DSYMUTIL).add(linkedBinary.getExecPathString()).add("-o " + dsymPath).add("&& zipped_bundle=${PWD}/" + dsymBundleZip.get().getShellEscapedExecPathString()).add("&& cd " + dsymPath).add("&& /usr/bin/zip -q -r \"${zipped_bundle}\" .");
    }
    return commandLine.build();
}

Example 79 with PathFragment

use of com.google.devtools.build.lib.vfs.PathFragment in project bazel by bazelbuild.

the class CompilationAttributes method headerSearchPaths.

/**
   * Returns the exec paths of all header search paths that should be added to this target and
   * dependers on this target, obtained from the {@code includes} attribute.
   */
public NestedSet<PathFragment> headerSearchPaths(PathFragment genfilesFragment) {
    NestedSetBuilder<PathFragment> paths = NestedSetBuilder.stableOrder();
    if (packageFragment.isPresent()) {
        List<PathFragment> rootFragments = ImmutableList.of(packageFragment.get(), genfilesFragment.getRelative(packageFragment.get()));
        Iterable<PathFragment> relativeIncludes = Iterables.filter(includes(), Predicates.not(PathFragment.IS_ABSOLUTE));
        for (PathFragment include : relativeIncludes) {
            for (PathFragment rootFragment : rootFragments) {
                paths.add(rootFragment.getRelative(include).normalize());
            }
        }
    }
    return paths.build();
}

Example 80 with PathFragment

use of com.google.devtools.build.lib.vfs.PathFragment in project bazel by bazelbuild.

the class CompilationSupport method registerJ2ObjcDeadCodeRemovalActions.

/**
   * Registers actions to perform J2Objc dead code removal.
   */
protected void registerJ2ObjcDeadCodeRemovalActions(ObjcProvider objcProvider, J2ObjcMappingFileProvider j2ObjcMappingFileProvider, J2ObjcEntryClassProvider j2ObjcEntryClassProvider) {
    NestedSet<String> entryClasses = j2ObjcEntryClassProvider.getEntryClasses();
    Artifact pruner = ruleContext.getPrerequisiteArtifact("$j2objc_dead_code_pruner", Mode.HOST);
    NestedSet<Artifact> j2ObjcDependencyMappingFiles = j2ObjcMappingFileProvider.getDependencyMappingFiles();
    NestedSet<Artifact> j2ObjcHeaderMappingFiles = j2ObjcMappingFileProvider.getHeaderMappingFiles();
    NestedSet<Artifact> j2ObjcArchiveSourceMappingFiles = j2ObjcMappingFileProvider.getArchiveSourceMappingFiles();
    for (Artifact j2objcArchive : objcProvider.get(ObjcProvider.J2OBJC_LIBRARY)) {
        PathFragment paramFilePath = FileSystemUtils.replaceExtension(j2objcArchive.getOwner().toPathFragment(), ".param.j2objc");
        Artifact paramFile = ruleContext.getUniqueDirectoryArtifact("_j2objc_pruned", paramFilePath, buildConfiguration.getBinDirectory(ruleContext.getRule().getRepository()));
        Artifact prunedJ2ObjcArchive = intermediateArtifacts.j2objcPrunedArchive(j2objcArchive);
        Artifact dummyArchive = Iterables.getOnlyElement(ruleContext.getPrerequisite("$dummy_lib", Mode.TARGET, ObjcProvider.class).get(LIBRARY));
        CustomCommandLine commandLine = CustomCommandLine.builder().addExecPath("--input_archive", j2objcArchive).addExecPath("--output_archive", prunedJ2ObjcArchive).addExecPath("--dummy_archive", dummyArchive).addExecPath("--xcrunwrapper", xcrunwrapper(ruleContext).getExecutable()).addJoinExecPaths("--dependency_mapping_files", ",", j2ObjcDependencyMappingFiles).addJoinExecPaths("--header_mapping_files", ",", j2ObjcHeaderMappingFiles).addJoinExecPaths("--archive_source_mapping_files", ",", j2ObjcArchiveSourceMappingFiles).add("--entry_classes").add(Joiner.on(",").join(entryClasses)).build();
        ruleContext.registerAction(new ParameterFileWriteAction(ruleContext.getActionOwner(), paramFile, commandLine, ParameterFile.ParameterFileType.UNQUOTED, ISO_8859_1));
        ruleContext.registerAction(ObjcRuleClasses.spawnAppleEnvActionBuilder(appleConfiguration, appleConfiguration.getSingleArchPlatform()).setMnemonic("DummyPruner").setExecutable(pruner).addInput(dummyArchive).addInput(pruner).addInput(paramFile).addInput(j2objcArchive).addInput(xcrunwrapper(ruleContext).getExecutable()).addTransitiveInputs(j2ObjcDependencyMappingFiles).addTransitiveInputs(j2ObjcHeaderMappingFiles).addTransitiveInputs(j2ObjcArchiveSourceMappingFiles).setCommandLine(CustomCommandLine.builder().addPaths("@%s", paramFile.getExecPath()).build()).addOutput(prunedJ2ObjcArchive).build(ruleContext));
    }
}