Examples with ExecutableFinder com.facebook.buck.io.ExecutableFinder used on opensource projects

Example 26 with ExecutableFinder

use of com.facebook.buck.io.ExecutableFinder in project buck by facebook.

the class AppleCxxPlatformsTest method buildAppleCxxPlatformWithSwiftToolchain.

private AppleCxxPlatform buildAppleCxxPlatformWithSwiftToolchain(boolean useDefaultSwift) throws IOException {
    Path tempRoot = temp.getRoot();
    AppleToolchain swiftToolchain = AppleToolchain.builder().setIdentifier("com.apple.dt.XcodeDefault").setPath(tempRoot).setVersion("1").build();
    temp.newFolder("usr", "bin");
    temp.newFolder("usr", "lib", "swift", "iphoneos");
    temp.newFolder("usr", "lib", "swift_static", "iphoneos");
    MoreFiles.makeExecutable(temp.newFile("usr/bin/swift"));
    MoreFiles.makeExecutable(temp.newFile("usr/bin/swift-stdlib-tool"));
    Optional<AppleToolchain> selectedSwiftToolChain = useDefaultSwift ? Optional.empty() : Optional.of(swiftToolchain);
    final ImmutableSet<Path> knownPaths = ImmutableSet.<Path>builder().addAll(COMMON_KNOWN_PATHS).add(Paths.get("Platforms/iPhoneOS.platform/Developer/usr/bin/libtool")).add(Paths.get("Platforms/iPhoneOS.platform/Developer/usr/bin/ar")).add(Paths.get("Toolchains/XcodeDefault.xctoolchain/usr/bin/swift")).add(Paths.get("Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-stdlib-tool")).build();
    return AppleCxxPlatforms.buildWithExecutableChecker(projectFilesystem, FakeAppleRuleDescriptions.DEFAULT_IPHONEOS_SDK, "7.0", "i386", FakeAppleRuleDescriptions.DEFAULT_IPHONEOS_SDK_PATHS, FakeBuckConfig.builder().build(), new FakeAppleConfig(), new ExecutableFinder() {

        @Override
        public Optional<Path> getOptionalExecutable(Path suggestedPath, ImmutableCollection<Path> searchPath, ImmutableCollection<String> fileSuffixes) {
            Optional<Path> realPath = super.getOptionalExecutable(suggestedPath, searchPath, fileSuffixes);
            if (realPath.isPresent()) {
                return realPath;
            }
            for (Path path : knownPaths) {
                if (suggestedPath.equals(path.getFileName())) {
                    return Optional.of(path);
                }
            }
            return Optional.empty();
        }
    }, Optional.of(FakeAppleRuleDescriptions.PROCESS_EXECUTOR), selectedSwiftToolChain);
}

Example 27 with ExecutableFinder

use of com.facebook.buck.io.ExecutableFinder in project buck by facebook.

the class LuaBinaryIntegrationTest method setUp.

@Before
public void setUp() throws Exception {
    // We don't currently support windows.
    assumeThat(Platform.detect(), Matchers.not(Platform.WINDOWS));
    // Verify that a Lua interpreter is available on the system.
    LuaBuckConfig fakeConfig = new LuaBuckConfig(FakeBuckConfig.builder().build(), new ExecutableFinder());
    Optional<Path> luaOptional = fakeConfig.getSystemLua();
    assumeTrue(luaOptional.isPresent());
    lua = luaOptional.get();
    // Try to detect if a Lua devel package is available, which is needed to C/C++ support.
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(Platform.detect(), new FakeProjectFilesystem(), new CxxBuckConfig(FakeBuckConfig.builder().build()));
    ProcessExecutorParams params = ProcessExecutorParams.builder().setCommand(ImmutableList.<String>builder().addAll(cxxPlatform.getCc().resolve(resolver).getCommandPrefix(new SourcePathResolver(new SourcePathRuleFinder(resolver)))).add("-includelua.h", "-E", "-").build()).setRedirectInput(ProcessBuilder.Redirect.PIPE).build();
    ProcessExecutor executor = new DefaultProcessExecutor(Console.createNullConsole());
    ProcessExecutor.LaunchedProcess launchedProcess = executor.launchProcess(params);
    launchedProcess.getOutputStream().close();
    int exitCode = executor.waitForLaunchedProcess(launchedProcess).getExitCode();
    luaDevel = exitCode == 0;
    if (starterType == LuaBinaryDescription.StarterType.NATIVE) {
        assumeTrue("Lua devel package required for native starter", luaDevel);
    }
    // Setup the workspace.
    workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "lua_binary", tmp);
    workspace.setUp();
    workspace.writeContentsToPath(Joiner.on(System.lineSeparator()).join(ImmutableList.of("[lua]", "  starter_type = " + starterType.toString().toLowerCase(), "  native_link_strategy = " + nativeLinkStrategy.toString().toLowerCase(), "[cxx]", "  sandbox_sources =" + sandboxSources)), ".buckconfig");
    LuaBuckConfig config = getLuaBuckConfig();
    assertThat(config.getStarterType(), Matchers.equalTo(Optional.of(starterType)));
    assertThat(config.getNativeLinkStrategy(), Matchers.equalTo(nativeLinkStrategy));
}

Example 28 with ExecutableFinder

use of com.facebook.buck.io.ExecutableFinder in project buck by facebook.

the class OCamlIntegrationTest method getOcamlVersion.

private String getOcamlVersion(ProjectWorkspace workspace) throws IOException, InterruptedException {
    Path ocamlc = new ExecutableFinder(Platform.detect()).getExecutable(Paths.get("ocamlc"), ImmutableMap.copyOf(System.getenv()));
    ProcessExecutor.Result result = workspace.runCommand(ocamlc.toString(), "-version");
    assertEquals(0, result.getExitCode());
    return result.getStdout().get();
}

Example 29 with ExecutableFinder

use of com.facebook.buck.io.ExecutableFinder in project buck by facebook.

the class ResolverIntegrationTest method createParser.

@BeforeClass
public static void createParser() {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    BuckConfig buckConfig = FakeBuckConfig.builder().build();
    ParserConfig parserConfig = buckConfig.getView(ParserConfig.class);
    PythonBuckConfig pythonBuckConfig = new PythonBuckConfig(buckConfig, new ExecutableFinder());
    ImmutableSet<Description<?>> descriptions = ImmutableSet.of(new RemoteFileDescription(new ExplodingDownloader()), new PrebuiltJarDescription());
    DefaultProjectBuildFileParserFactory parserFactory = new DefaultProjectBuildFileParserFactory(ProjectBuildFileParserOptions.builder().setProjectRoot(filesystem.getRootPath()).setPythonInterpreter(pythonBuckConfig.getPythonInterpreter()).setAllowEmptyGlobs(parserConfig.getAllowEmptyGlobs()).setIgnorePaths(filesystem.getIgnorePaths()).setBuildFileName(parserConfig.getBuildFileName()).setDefaultIncludes(parserConfig.getDefaultIncludes()).setDescriptions(descriptions).setBuildFileImportWhitelist(parserConfig.getBuildFileImportWhitelist()).build());
    buildFileParser = parserFactory.createParser(new ConstructorArgMarshaller(new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance())), new TestConsole(), ImmutableMap.of(), BuckEventBusFactory.newInstance(), /* ignoreBuckAutodepsFiles */
    false);
}

Example 30 with ExecutableFinder

use of com.facebook.buck.io.ExecutableFinder in project buck by facebook.

the class NdkBuildStep method getShellCommandInternal.

@Override
protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
    Optional<Path> ndkRoot = context.getAndroidPlatformTarget().getNdkDirectory();
    if (!ndkRoot.isPresent()) {
        throw new HumanReadableException("Must set ANDROID_NDK to point to the absolute path of your Android NDK directory.");
    }
    Optional<Path> ndkBuild = new ExecutableFinder().getOptionalExecutable(Paths.get("ndk-build"), ndkRoot.get());
    if (!ndkBuild.isPresent()) {
        throw new HumanReadableException("Unable to find ndk-build");
    }
    ConcurrencyLimit concurrencyLimit = context.getConcurrencyLimit();
    ImmutableList.Builder<String> builder = ImmutableList.builder();
    builder.add(ndkBuild.get().toAbsolutePath().toString(), "-j", // coordinate job concurrency.
    Integer.toString(concurrencyLimit.threadLimit), "-C", this.root.toString());
    if (concurrencyLimit.loadLimit < Double.POSITIVE_INFINITY) {
        builder.add("--load-average", Double.toString(concurrencyLimit.loadLimit));
    }
    Iterable<String> flags = Iterables.transform(this.flags, macroExpander);
    builder.addAll(flags);
    // We want relative, not absolute, paths in the debug-info for binaries we build using
    // ndk_library.  Absolute paths are machine-specific, but relative ones should be the
    // same everywhere.
    Path relativePathToProject = filesystem.resolve(root).relativize(filesystem.getRootPath());
    builder.add("APP_PROJECT_PATH=" + filesystem.resolve(buildArtifactsDirectory) + File.separatorChar, "APP_BUILD_SCRIPT=" + filesystem.resolve(makefile), "NDK_OUT=" + filesystem.resolve(buildArtifactsDirectory) + File.separatorChar, "NDK_LIBS_OUT=" + filesystem.resolve(binDirectory), "BUCK_PROJECT_DIR=" + relativePathToProject);
    // Suppress the custom build step messages (e.g. "Compile++ ...").
    if (Platform.detect() == Platform.WINDOWS) {
        builder.add("host-echo-build-step=@REM");
    } else {
        builder.add("host-echo-build-step=@#");
    }
    // If we're running verbosely, force all the subcommands from the ndk build to be printed out.
    if (context.getVerbosity().shouldPrintCommand()) {
        builder.add("V=1");
    // Otherwise, suppress everything, including the "make: entering directory..." messages.
    } else {
        builder.add("--silent");
    }
    return builder.build();
}