PGI User Forum

[led23head]

I'm having problems linking to the ACML library. Specifically, I have a hankel function that can't link to r1mach or i1mach. The errors I get are of the form:


hankel.o(.text+0xfff): In function `mhankel_cairy_':
: undefined reference to `r1mach_'


The linker options I send to the compiler are:

-L/opt/pgi/linux86-64/5.2/libso -lacml


There are LAPACK calls that seem to work fine, so I think I should have the correct linker path given above. What am I doing wrong?

BTW, dual Opterons running RHEL 3WS Update 2.

[mkcolg]

r1mach, d1mach, and i1mach are not included in either acml or our standard blas library. I believe these are system specific routines that must be downloaded and compiled separately. More on this can be found at netlib.org's FAQ page http://www.netlib.org/misc/faq.html#2.17 in section 2.17. There are links to the files as well.

Hope this helps!
Mat