}

        String executable = ((CommandLineJavaCompileSpec) spec).getExecutable().toString();
        LOGGER.info("Compiling with Java command line compiler '{}'.", executable);

        ExecHandle handle = createCompilerHandle(executable, spec);
        executeCompiler(handle);

        return WorkResults.didWork(true);
    }

commands: [{
    executable: gradle
    args: tasks -q
},{
    execution-subdirectory: modules/number-utils
    executable: gradle
    args: tasks -q
},{
    execution-subdirectory: modules/string-utils
    executable: gradle
    args: tasks -q

commands: [{
    execution-subdirectory: my-app
    executable: gradle
    args: tasks -q
},{
    execution-subdirectory: my-utils
    executable: gradle
    args: tasks -q
},{
    executable: gradle
    args: tasks -q

commands: [{
    execution-subdirectory: include-plugin-build
    executable: gradle
    args: tasks
}, {
    execution-subdirectory: url-verifier-plugin
    executable: gradle
    args: tasks
}, {
    executable: gradle
    args: tasks

commands: [{
    execution-subdirectory: java-gradle-plugin
    executable: gradle
    args: check
},{
    execution-subdirectory: java-gradle-plugin
    executable: gradle
    args: publish
},{
    execution-subdirectory: consumer
    executable: gradle
    args: "hello -PproducerName=java-gradle-plugin -q"
    expected-output-file: hello.out

commands: [{
    execution-subdirectory: java-gradle-plugin
    executable: gradle
    args: check
},{
    execution-subdirectory: java-gradle-plugin
    executable: gradle
    args: publish
},{
    execution-subdirectory: consumer
    executable: gradle
    args: "hello -PproducerName=java-gradle-plugin -q"
    expected-output-file: hello.out

commands: [{
    executable: gradle
    args: "-q :listResolvedArtifacts"
    expected-output-file: listResolvedArtifacts.out
},
{
    executable: gradle
    args: "-q :graphResolvedComponents"
    expected-output-file: graphResolvedComponents.out
},
{
    executable: gradle
    args: "-q :graphResolvedComponentsAndFiles"
    expected-output-file: graphResolvedComponentsAndFiles.out

        File executable = commandLocation(command);
        if (executable.isFile()) {
            return executable;
        }

        if (userSupplied) { //then we want to validate strictly
            throw new JavaHomeException(String.format("The supplied javaHome seems to be invalid."
                + " I cannot find the %s executable. Tried location: %s", command, executable.getAbsolutePath()));

    private String executable;

    public DefaultGccCommandLineToolConfiguration(ToolType toolType, String defaultExecutable) {
        super(toolType);
        this.executable = defaultExecutable;
    }

    @Override
    public String getExecutable() {
        return executable;
    }

    @Override
    public void setExecutable(String file) {

    private final String name;
    private final File executable;
    private final ExecActionFactory execActionFactory;

    public DefaultCommandLineToolInvocationWorker(String name, File executable, ExecActionFactory execActionFactory) {
        this.name = name;
        this.executable = executable;
        this.execActionFactory = execActionFactory;
    }

    @Override