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<DIV><FONT size=2>Hi,</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>i'm trying to install PETSc 2.3.3-p3 on a Linux amd64
cluster.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>There's no problems wìth double precison but when I add the
single precision option to my configure command I get the following
error:</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT
size=2>=================================================================================<BR>
Configuring PETSc to compile on your
system
<BR>=================================================================================<BR>TESTING:
checkMissing from
config.packages.BlasLapack(python/BuildSystem/config/packages/BlasLapack.py:446)
*********************************************************************************<BR>
UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for
details):<BR>---------------------------------------------------------------------------------------<BR>Need
to use --download-c-blas-lapack when using
--with-precision=longdouble/single<BR>*********************************************************************************<BR></FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>This is my configure:</FONT></DIV>
<DIV><FONT size=2>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</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Maybe ACML is not supported for single precision?</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Thanks</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2> Roberto</FONT></DIV></BODY></HTML>