if (binary.isTestable()) {
                    task.getCompilerArgs().add("-enable-testing");
                }
                if (binary.getTargetMachine().getOperatingSystemFamily().isMacOs()) {
                    task.getCompilerArgs().add("-sdk");
                    task.getCompilerArgs().add(locator.find().getAbsolutePath());
                }

        )
    }

    private TargetMachine targetMachine(String os, String arch) {
        def objectFactory = TestUtil.objectFactory()
        return Stub(TargetMachine) {
            getOperatingSystemFamily() >> objectFactory.named(OperatingSystemFamily.class, os)
            getArchitecture() >> objectFactory.named(MachineArchitecture.class, arch)
        }
    }

        }
    }

    private TargetMachine targetMachine(String os, String arch) {
        def objectFactory = TestUtil.objectFactory()
        return Stub(TargetMachine) {
            getOperatingSystemFamily() >> objectFactory.named(OperatingSystemFamily.class, os)
            getArchitecture() >> objectFactory.named(MachineArchitecture.class, arch)
        }
    }

        }
    }

    private TargetMachine targetMachine(String os, String arch) {
        def objectFactory = TestUtil.objectFactory()
        return Stub(TargetMachine) {
            getOperatingSystemFamily() >> objectFactory.named(OperatingSystemFamily.class, os)
            getArchitecture() >> objectFactory.named(MachineArchitecture.class, arch)
        }
    }