file("build.gradle") << """
            buildDir = 'out'
            tasks.register('doIt') {
                // just so we had something for the CC report,
                System.getenv('JAVA_HOME')
                doLast {
                    println("Done")
                }
            }
        """

        when:
        run(ENABLE_CLI_OPT, '--warn', 'doIt')

        then:

    }

    protected String getJavaHome() {
        return javaHome == null ? Jvm.current().getJavaHome().getAbsolutePath() : javaHome;
    }

    protected File getJavaHomeLocation() {
        return new File(getJavaHome());
    }

    @Override
    public GradleExecuter withJavaHome(String javaHome) {
        this.javaHome = javaHome;
        return this;
    }

    @Override