[petsc-users] PETSc/TAU configuration

[Matthew Hills]

Hi PETSc Team,

I'm still experiencing difficulties  with configuring PETSc with TAU. I'm currently:

building OpenMPI
1. ./configure --prefix=${SESKADIR}/packages/openmpi 
2. make all install

set library path
1. export LD_LIBRARY_PATH=${SESKADIR}/lib:${SESKADIR}/packages/openmpi /lib:${SESKADIR}/packages/pdt/x86_64/lib:/${SESKADIR}/packages/tau/x86_64/lib:${SESKADIR}/packages/petsc/${PETSC_ARCH}/lib:$LD_LIBRARY_PATH
2. export PATH=${SESKADIR}/bin:${SESKADIR}/packages/petsc/${PETSC_ARCH}/bin:$PATH



build PDT (pdtoolkit-3.20)
1. ./configure -GNU
2. export PATH=${SESKADIR}/packages/pdt/x86_64/bin:${SESKADIR}/packages/pdt/x86_64//bin:$PATH
5. make
6. make install

build TAU (tau-2.23.1) using OpenMPI
1. ./configure -prefix=`pwd` -cc=mpicc -c++=mpicxx -fortran=mpif90 -pdt=${SESKADIR}/packages/pdt -mpiinc=${SESKADIR}/packages/openmpi/include -mpilib=${SESKADIR}/packages/openmpi/lib -bfd=download
2. export PATH=${SESKADIR}/packages/tau/x86_64/bin:$PATH
3. make install

build fblaslapacklinpack-3.1.1
1. make

build PETSc using TAU_CC/MPI
1. export TAU_MAKEFILE=${SESKADIR}/packages/tau/x86_64/lib/Makefile.tau-mpi-pdt
2. ./configure --prefix='pwd' --with-mpi=1 --with-cc=tau_cc.sh  --with-cxx=mpicxx --with-fc=mpif90  --with-blas-lapack-dir=${SESKADIR}/packages/fblaslapack

Error: Tried looking for file: /tmp/petsc-U9YCMv/config.setCompilers/conftest
Error: Failed to link with TAU options
Error: Command(Executable) is -- gcc


Attached you'll find my configure log. Any assistance would be greatly appreciated.

Warm regards,
Matthew



> Date: Tue, 16 Sep 2014 08:21:41 -0500
> From: balay at mcs.anl.gov
> To: hillsmattc at outlook.com
> CC: petsc-users at mcs.anl.gov
> Subject: Re: [petsc-users] PETSc/TAU configuration
> 
> I haven't tried using TAU in a while - but here are some obvious things to try.
> 
> 1. --download-mpich [or openmpi] with TAU does not make sense.
> 
> You would have to build MPICH/OpenMPI first.
> 
> Then build TAU to use this MPI.
> 
> And then build PETSc to use this TAU_CC/MPI
> 
> 2. I would use only tau_cc.sh - and not bother with c++/fortran
> 
> i.e [with TAU build with a given mpicc] - configure PETSc with:
> ./configure --with-cc=tau_cc.sh --with-cxx=mpicxx --with-fc=mpif90
> 
> 3. Do not use any --download-package when using tau_cc.sh. First check
> if you are able to use TAU with PETSc - without externalpackages [you
> would need blas,mpi. Use system blas/lapack for blas/lapack - and
> build MPI as mentioned above for use with TAU and later PETSc]
> 
> And if you really need these externalpackage [assuming the above basic
> build with TAU works] - I would recommend the following 2 step build process:
> 
> <build packages without TAU>
> 4.1. ./configure --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90 --download-PACKAGE PETSC_ARCH=arch-packages
> 
> 4.2. Now strip out the petsc relavent stuff from this location
> rm -f arch-packages/include/petsc*.h
> 
> 4.3. Now build PETSc with TAU - using these prebuilt-packages
> 
> ./configure --with-cc=tau_cc.sh --with-cxx=mpicxx --with-fc=mpif90 PETSC_ARCH=arch-tau --with-PACKAGE-dir=`pwd`/arch-packages
> 
> BTW: the current release is petsc-3.5 - we recommend upgrading to
> using it [as we usually support the latest release wrt debugging/bug
> fixes]
> 
> Satish
> 
> 
> 
> On Tue, 16 Sep 2014, Matthew Hills wrote:
> > 
> > Hi PETSc Team,]
> > 
> > I am experiencing difficulties with configuring PETSc with TAU. I have replaced the standard compilers with the tau_cc.sh, tau_cxx.sh, and tau_f90.sh scripts but this produces multiple errors. I have also attempted to use OpenMPI and MPICH, but both produce their own unique errors.
> > 
> > After successfully compiling PDT, TAU was compiled with:
> > 
> > ./configure
> > -prefix=`pwd`
> > -cc=gcc
> > -c++=g++ -fortran=gfortran
> > -pdt=${SESKADIR}/packages/pdt
> > -mpiinc=${PETSC_DIR}/${PETSC_ARCH}/include
> > -mpilib=${PETSC_DIR}/${PETSC_ARCH}/lib -bfd=download
> > 
> > Attached you'll find the PETSc configuration logs. If any more information is needed please let me know.
> > 
> > Warm regards,
> > 
> > Matthew Hills
> > University of Cape Town
> 

 		 	   		  
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