Lapack/blas and Gotoblas

Satish Balay balay at mcs.anl.gov
Fri Jan 26 21:33:52 CST 2007


On Sat, 27 Jan 2007, Ben Tay wrote:

> My school's server has lapack and blas installed. However, I can't
> get it to be automatically detected by using ./configure. what is
> the filename that I should used?

what do you have for:

ls /usr/lib/libblas* /usr/lib/liblapack*

> Btw, can I use GotoBlas? I tried to specify libgoto.a or
> libgoto_northwoodp- r1.10.so and I managed to compile. However,
> during testing, the error msg are

yeah - you can use gotoblas - but you'll still need lapack.

> /nas/lsftmp/g0306332/petsc-2.3.2-p8/lib/linux-nompi-goto/libpetscksp.so:
> undefined reference to `pthread_join'

Lools like goto requires -lpthread

Satish




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