Mario,
Just only some more questions:
- For building scalapck exe do i need the same correction in the
makefile ?
no, this correction was just for the BLACS tester.
- After libblacs.a and libscalapck.a has been compiled can i move them
to the /usr/lib directory ?
Sure, no problem, they are static libraries, just remember where you
put them and which compiler and MPI implementation you used to build
them
- When running on more computers do i need to install blacs/scalapack
on them ?
no, if they are the same "machine" : same architecture, same kind of
processor, same compiler and so on.
yes if you go on a different architecture.
Do not forget to link your program with an optimized BLAS library.
Do not hesitate if you have any other questions
Sincerely
Julie
On Oct 8, 2007, at 8:54 AM, mannunzi@Domain.Removed wrote:
Hi Julie,
thank you very much for your reply!!
Now it works correctly.
Just only some more questions:
- For building scalapck exe do i need the same correction in the
makefile ?
- After libblacs.a and libscalapck.a has been compiled can i move them
to the /usr/lib directory ?
- When running on more computers do i need to install blacs/scalapack
on them ?
Best,
Mario
Citando julie langou <julie@Domain.Removed>:
Mario,
please take a look at : http://www.netlib.org/blacs/
blacs_errata.html#g77
to correct the problem of the blacs tester
Your Bmake.inc does not look right.
Copy the BMAKES/Bmake.MPI-Linux as your Bmake.inc
then modify
MPIdir = /opt/mpich
MPIdev = ch-p4
MPIplat = LINUX
MPILIBdir = $(MPIdir)/)/lib
MPIINCdir = $(MPIdir)/include
MPILIB = $(MPILIBdir)/libmpich.a
for F77 use mpif77 and for CC use mpicc
That should work.
Julie
On Oct 5, 2007, at 9:54 AM, mannunzi@Domain.Removed wrote:
Hi,
I'm attempting to install BLACS on Linux Suse 9.3.
Bmakes.inc was modified and exectubales in /INSTALL/EXE
was created.
But compiling with 'make tester' gives errors (See attachements)
Could you please help me in this installation step ?
Thanks in advance,
Mario Annunziato
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