Examples with AppleBitcodeMode com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions.AppleBitcodeMode used on opensource projects

Example 1 with AppleBitcodeMode

use of com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions.AppleBitcodeMode 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();
}