compiling 2.7.0 GNU/Linux | BLAS & Lapack query

Greetings -

For a host of reasons I chose (was forced) to upgrade my multi-Opteron box
from Fedora 7 -> Fedora 8. In the process, I also updated the ACML I had
installed from 4.0.0 to 4.1.0.

While I get no errors (that I can find) in the config -> make -> make
install sequence, I'm pretty sure (based on some benchmarks) that I'm not
getting BLAS and/or Lapack to compile in. So, either something has changed
from 2.6.2 -> 2.7.0, or something has changed from Fedora 7 -> Fedora 8, or
both.

Here is the sequence I follow to do the config (which seemed to work
perfectly before - note: using bash shell):

1. LD_LIBRARY_PATH=/opt/acml4.1.0/gfortran64/lib

2. export LD_LIBRARY_PATH

3. ./configure --with-lapack="-L/usr/lib64"
--with-blas="L/opt/acml4.1.0/gfortran64/lib -lacml"


However, when I try this, at the end of the config script I'm told

Interfaces supported:      X11
External libraries:           readline
Additional capabilites:   PNG, JPEG, iconv, MBCS, NLS, cairo
Options enabled:           shared BLAS, R profiling, Java


I'm pretty sure that readline being the only external library being reported
is diagnostic of some sort of issue - normally, I'm given information about
lapack, and generic BLAS being linked. But, no more.

Suggestions? Points to the obvious? Both ACML and Lapack are where they
should be, so I'm quite frankly puzzled as to what is going on.


Thanks very much in advance.

	[[alternative HTML version deleted]]