Check os

Build.gradle

def getOsName(project) {
    final String osName = System.getProperty("os.name").toLowerCase();

    if (osName.contains("linux")) {
        return ("linux");
    } else if (osName.contains("mac os x") || osName.contains("darwin") || osName.contains("osx")) {
        return ("macos");
    } else if (osName.contains("windows")) {
        return ("windows");
    } else if (osName.contains("sunos") || osName.contains("solaris")) {
        return ("solaris");
    } else if (osName.contains("freebsd")) {
        return ("freebsd");
    }
    return ("unix");
}