Hi,
you can ignore MP... if you set the compiler and linker to mpicc. In my
makefile for hpl I have
# ----------------------------------------------------------------------
# - MPI directories - library ------------------------------------------
# ----------------------------------------------------------------------
# MPinc tells the C compiler where to find the Message Passing library
# header files, MPlib is defined to be the name of the library to be
# used. The variable MPdir is only used for defining MPinc and MPlib.
#
MPdir =
MPinc =
MPlib =
#
and
# ----------------------------------------------------------------------
# - Compilers / linkers - Optimization flags ---------------------------
# ----------------------------------------------------------------------
#
CC = $(HOME)/openmpi-1.3.2/bin/mpicc
CCNOOPT = $(HPL_DEFS)
CCFLAGS = $(HPL_DEFS) -fomit-frame-pointer -O3 -funroll-loops -W -Wall
#
LINKER = $(HOME)/openmpi-1.3.2/bin/mpicc
LINKFLAGS = $(CCFLAGS)
#
ARCHIVER = ar
ARFLAGS = r
RANLIB = echo
The mpicc wrapper will take care of including the correct libraries.
Regards,
Dorian
Lee Amy wrote:
Hello,
I use OpenMPI 1.3.2 and HPL-2.0 to measure clusters performance.
However I encountered a problem when I compile the HPL.
I don't know how to fill up the MPlib variable item because the
default value is $(MPdir)/lib/libmpich.a. Obviously I have to choose a
file from OpenMPI to replace it.
#
# ----------------------------------------------------------------------
# - Message Passing library (MPI) --------------------------------------
# ----------------------------------------------------------------------
# MPinc tells the C compiler where to find the Message Passing library
# header files, MPlib is defined to be the name of the library to be
# used. The variable MPdir is only used for defining MPinc and MPlib.
#
MPdir = /usr/local/openmpi
MPinc = -I$(MPdir)/include
MPlib = $(MPdir)/lib/libmpich.a
Could anyone tell me how to fix that problem?
Thank you very much.
Regards,
Amy Lee
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