Hi,
i'm trying to install PETSc 2.3.3-p3 on a Linux amd64 cluster.
There's no problems w?th double precison but when I add the single precision
option to my configure command I get the following error:
=================================================================================
Configuring PETSc to compile on your system
=================================================================================
TESTING: checkMissing from
config.packages.BlasLapack(python/BuildSystem/config/packages/BlasLapack.py:446)
*********************************************************************************
UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for
details):
---------------------------------------------------------------------------------------
Need to use --download-c-blas-lapack when using
--with-precision=longdouble/single
*********************************************************************************
This is my configure:
config/configure.py --with-mpirun=mpirun.lsf --with-shared=0
--with-blas-lib=/cineca/prod/acml/3.6.0/ifort64/lib/libacml.a
--with-lapack-lib=/cineca/prod/acml/3.6.0/ifort64/lib/libacml.a
--with-precision=single
Maybe ACML is not supported for single precision?
Thanks
Roberto
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