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

Example 1 with PrerequisiteArtifacts

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

the class CompilationSupport method registerHeaderScanningActions.

/**
   * Creates and registers ObjcHeaderScanning {@link SpawnAction}. Groups all the actions by their
   * compilation command line arguments and creates a ObjcHeaderScanning action for each unique one.
   */
protected void registerHeaderScanningActions(ImmutableList<ObjcHeaderThinningInfo> headerThinningInfo, ObjcProvider objcProvider, CompilationArtifacts compilationArtifacts) {
    if (headerThinningInfo.isEmpty()) {
        return;
    }
    FilesToRunProvider headerScannerTool = getHeaderThinningToolExecutable();
    PrerequisiteArtifacts appleSdks = ruleContext.getPrerequisiteArtifacts(ObjcRuleClasses.APPLE_SDK_ATTRIBUTE, Mode.TARGET);
    ListMultimap<ImmutableList<String>, ObjcHeaderThinningInfo> objcHeaderThinningInfoByCommandLine = groupActionsByCommandLine(headerThinningInfo);
    // Register a header scanning spawn action for each unique set of command line arguments
    for (ImmutableList<String> args : objcHeaderThinningInfoByCommandLine.keySet()) {
        SpawnAction.Builder builder = new SpawnAction.Builder().setMnemonic("ObjcHeaderScanning").setExecutable(headerScannerTool).addInputs(appleSdks.list());
        CustomCommandLine.Builder cmdLine = CustomCommandLine.builder().add("--arch").add(appleConfiguration.getSingleArchitecture().toLowerCase()).add("--platform").add(appleConfiguration.getSingleArchPlatform().getLowerCaseNameInPlist()).add("--sdk_version").add(appleConfiguration.getSdkVersionForPlatform(appleConfiguration.getSingleArchPlatform()).toStringWithMinimumComponents(2)).add("--xcode_version").add(appleConfiguration.getXcodeVersion().toStringWithMinimumComponents(2)).add("--");
        for (ObjcHeaderThinningInfo info : objcHeaderThinningInfoByCommandLine.get(args)) {
            cmdLine.addJoinPaths(":", Lists.newArrayList(info.sourceFile.getExecPath(), info.headersListFile.getExecPath()));
            builder.addInput(info.sourceFile).addOutput(info.headersListFile);
        }
        ruleContext.registerAction(builder.setCommandLine(cmdLine.add("--").add(args).build()).addInputs(compilationArtifacts.getPrivateHdrs()).addTransitiveInputs(attributes.hdrs()).addTransitiveInputs(objcProvider.get(ObjcProvider.HEADER)).addInputs(compilationArtifacts.getPchFile().asSet()).addTransitiveInputs(objcProvider.get(ObjcProvider.STATIC_FRAMEWORK_FILE)).addTransitiveInputs(objcProvider.get(ObjcProvider.DYNAMIC_FRAMEWORK_FILE)).build(ruleContext));
    }
}

Example 2 with PrerequisiteArtifacts

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

the class ProtoAttributes method validate.

/**
   * Validates the proto attributes for this target.
   *
   * <ul>
   * <li>Validates that there are protos specified to be compiled.
   * <li>Validates that, when enabling the open source protobuf library, the options for the PB2 are
   *     not specified also.
   * <li>Validates that, when enabling the open source protobuf library, the rule specifies at least
   *     one portable proto filter file.
   * </ul>
   */
public void validate() throws RuleErrorException {
    PrerequisiteArtifacts prerequisiteArtifacts = ruleContext.getPrerequisiteArtifacts("deps", Mode.TARGET);
    ImmutableList<Artifact> protos = prerequisiteArtifacts.filter(FileType.of(".proto")).list();
    if (ruleContext.attributes().isAttributeValueExplicitlySpecified(ObjcProtoLibraryRule.PORTABLE_PROTO_FILTERS_ATTR)) {
        if (!protos.isEmpty()) {
            ruleContext.throwWithAttributeError("deps", FILES_NOT_ALLOWED_ERROR);
        }
        if (getProtoFiles().isEmpty() && !hasObjcProtoLibraryDependencies()) {
            ruleContext.throwWithRuleError(NO_PROTOS_ERROR);
        }
        if (getPortableProtoFilters().isEmpty()) {
            ruleContext.throwWithRuleError(PORTABLE_PROTO_FILTERS_EMPTY_ERROR);
        }
        if (usesObjcHeaderNames() || needsPerProtoIncludes() || getOptionsFile().isPresent()) {
            ruleContext.throwWithRuleError(PORTABLE_PROTO_FILTERS_NOT_EXCLUSIVE_ERROR);
        }
        if (hasPB2Dependencies()) {
            ruleContext.throwWithRuleError(PROTOCOL_BUFFERS2_IN_PROTOBUF_DEPS_ERROR);
        }
    } else {
        if (!protos.isEmpty()) {
            ruleContext.attributeWarning("deps", FILES_DEPRECATED_WARNING);
        }
        if (getProtoFiles().isEmpty()) {
            ruleContext.throwWithRuleError(NO_PROTOS_ERROR);
        }
        if (!usesObjcHeaderNames()) {
            ruleContext.ruleWarning("As part of the migration process, it is recommended to enable " + "use_objc_header_names. Please refer to b/29368416 for more information.");
        }
        if (hasObjcProtoLibraryDependencies()) {
            ruleContext.throwWithRuleError(OBJC_PROTO_LIB_DEP_IN_PROTOCOL_BUFFERS2_DEPS_ERROR);
        }
    }
}