[env-switcher-devel] Can switcher solve the ordering problem of modules with "prereq"?

[John L. <cf...@cl...>]

Hi all,

I would like to ask, can switcher solve the ordering problem of modules
with "prereq"? 

For example, I have 2 mpi implementations so I have 2 modules (lam and
mpich). And I have two BLACS librarys that using with 2 different mpi
(blacs-lam and blacs-mpich). So in the blacs-lam module, it prereq lam
module. It works fine for module load.

But it is not work in using with switcher because switcher always load
blacs module first. I try to change the listing order in switcher.ini
but it still dont work. I guess it is following the alphabetical order
to load the modules.

Do anyone have a solution to this problem? And can we change the
switcher module loading order?

John Lau