giggzounet wrote:
So I must have a directory (for example /opt/compiler/gcc) with the different versions of gcc (4.1 and 4.4 in my case). Then the module tcl script chooses one and exclude the other, does it ?
in order to have these gcc directories can I just copy the files from the installed rpm ? or must I compile the different gcc versions by myself ?
Hi
To be honest, I'm a little bit confused. If you install from the rpms the binaries will have different names : gcc, gcc34, etc. So why the hassle to differentiate them?
Unless, instead, you only set environment variables CC=gcc or CC=gcc34. But sounds silly.
I think this make more sense if you have different MPI compilers, like, one mpicc (gcc34), other mpicc(gcc41), etc. Or different BLAS libraries, like libblas or libgoto etc.
Regards
mg.