Making fortran libraries

I am having some trouble making my own library. I have a whole bunch of
modules I want to combine in to a single library (so that I dont have
to link to them all individually). I compile them all with :

"f95 -c mod_blah.f95"

where mod_blah is my module name and then combine them in to a
library using :

"ar q libName.a *.o *.mod" where Name is the name of my library.

This all works fine but when I try to link this to a program that uses
the modules in the library using :

f95 programName.f95 -L/libraryDirectory/ -lStu

It says it cant find the library. :

"Fatal Error: testPowerMulti.f95, line 3: Cannot find module
MOD_NUMERICS8
detected at MOD_NUMERICS8@<end-of-statement>"

Anyone have any ideas what I am doing wrong?? I am using nag fortran
(f95)

cheers

stuart

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