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[Scalapack] Compiling BLACS TEST

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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******************************
Julie Langou; Innovative Computing Laboratory; Electrical Engineering
and Computer Science Dept;
University of Tennessee from Denver, Colorado ;-)
julie@Domain.Removed; http://www.cs.utk.edu/~julie/



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******************************
Julie Langou; Innovative Computing Laboratory; Electrical Engineering  
and Computer Science Dept;
University of Tennessee from Denver, Colorado ;-)
julie@Domain.Removed; http://www.cs.utk.edu/~julie/




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