@Override
            public void execute(BuildOperationQueue<CommandLineToolInvocation> buildQueue) {
                buildQueue.setLogLocation(spec.getOperationLogger().getLogLocation());
                for (File sourceFile : spec.getSourceFiles()) {
                    CommandLineToolInvocation perFileInvocation = createPerFileInvocation(genericArgs, sourceFile, objectDir, spec);

        spec.getLibraryPath() >> []
        spec.getInstallName() >> "installName"
        spec.getTargetPlatform() >> platform
        spec.getObjectFiles() >> [testDir.file("one.o")]
        spec.getOperationLogger() >> operationLogger

        and:
        linker.execute(spec)

        then:
        1 * operationLogger.getLogLocation() >> LOG_LOCATION

    List<String> getArgs();

    void args(List<String> args);

    List<String> getSystemArgs();

    void systemArgs(List<String> args);

    List<String> getAllArgs();

    BuildOperationLogger getOperationLogger();

    void setOperationLogger(BuildOperationLogger oplogger);

        allArgs.addAll(systemArgs);
        allArgs.addAll(args);
        return allArgs;
    }

    @Override
    public BuildOperationLogger getOperationLogger() {
        return oplogger;
    }

    @Override
    public void setOperationLogger(BuildOperationLogger oplogger) {
        this.oplogger = oplogger;
    }

    private void addAll(List<File> list, Iterable<File> iterable) {
        for (File file : iterable) {
            list.add(file);
        }
    }

    @Override
    public BuildOperationLogger getOperationLogger() {
        return oplogger;
    }

    @Override
    public void setOperationLogger(BuildOperationLogger oplogger) {
        this.oplogger = oplogger;
    }

    @Override