[LLVMdev] how to disable command line options in llvm libs

[Jochen Wilhelmy]

> I think what we really need is what quite a few other tools (gdb and
> git come to mind) do. We should provide help/argument namespaces with
> a way to control the output.
>   
This sounds reasonable. Assigning a namespace to each option and then 
some global
control of what to do with the namespaces (show, hide, "sub-menu" with 
-help <namespace>).

for me and my two options I now use boost::program_options

-Jochen