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Re: PETSc found, but not found

 



On 01/09/10 10:13, Harish Narayanan wrote:
On 9/1/10 2:35 PM, Harish Narayanan wrote:
On 9/1/10 2:09 PM, Johannes Ring wrote:
On Wed, Sep 1, 2010 at 9:17 AM, Johannes Ring<johannr@xxxxxxxxx>  wrote:
On Wed, Sep 1, 2010 at 8:39 AM, Harish Narayanan
<harish.mlists@xxxxxxxxx>  wrote:
On 9/1/10 12:02 PM, Harish Narayanan wrote:
On 9/1/10 2:44 AM, Marie Rognes wrote:
On 31. aug. 2010 22:56, Anders Logg wrote:
On Tue, Aug 31, 2010 at 04:28:32PM +0200, Marie Rognes wrote:

On 31. aug. 2010 16:22, Johannes Ring wrote:

On Tue, Aug 31, 2010 at 4:13 PM, Marie Rognes<meg@xxxxxxxxx>  wrote:


I having some issues with PETSc (surprise) as of today.

Dorsal tells me that (full log attached):

[\snip]

-- The following optional packages were found:
-- (OK) MPI
-- (OK) PETSC
-- (OK) SLEPC
-- (OK) UMFPACK

[\snap]

But:



from dolfin import *
has_la_backend("PETSc")


False


A = PETScMatrix()


Traceback (most recent call last):
   File "<stdin>", line 1, in<module>
NameError: name 'PETScMatrix' is not defined



Help?


There is no -DHAS_PETSC in your log. Try to clean up/remove the
dorsal_build_dir inside the DOLFIN source directory.


Removed. Check.



Then rerun Dorsal
and see if the PETSc test passes.


-- The following optional packages were found:
-- (OK) MPI
-- (OK) PETSC
-- (OK) SLEPC
-- (OK) UMFPACK
-- (OK) PARMETIS
-- (OK) GMP
-- (OK) CGAL
-- (OK) ZLIB
-- (OK) PYTHON
-- The following optional packages could not be found:
-- (**) TRILINOS
-- (**) MTL4
-- (**) CHOLMOD
-- (**) SCOTCH
-- Configuring done
-- Generating done
-- Build files have been written to: /home/meg/local/dorsal_downloads/dolfin
make: *** No rule to make target `install'.  Stop.
Failure with exit status: 2
Exit message: There was a problem building dolfin.

I had the same problem (I think). It turned out to be a problem with my
PETSC_ARCH variable which was set to linux-gnu-c-opt instead of
linux-gnu-cxx-opt.



Doesn't solve the problem for me :(

- My PETSC_ARCH is set to linux-gnu-cxx-opt (cf gentoo.platform)
- cmake reports: -- PETSC_ARCH is linux-gnu-cxx-opt
- Still get same problem.

I think this changed in Dorsal at some point recently.



Everything updated as of 20 seconds ago ...

I too am now seeing strange things such as this:


.
.
.

-- PETSC_DIR is /Users/harish/Work/FEniCS/dev/src/petsc-3.1-p4
-- PETSC_ARCH is darwin10.0.0-cxx-opt
-- Found petscconf.h
-- PETSc test failed
-- PETSc could not be found. Be sure to set PETSC_DIR and PETSC_ARCH.
(missing:  PETSC_TEST_RUNS)

.
.
.

-- (OK) MPI
-- (OK) MTL4
-- (OK) UMFPACK
-- (OK) CHOLMOD
-- (OK) SCOTCH
-- (OK) PARMETIS
-- (OK) GMP
-- (OK) CGAL
-- (OK) ZLIB
-- (OK) PYTHON
-- The following optional packages could not be found:
-- (**) PETSC
-- (**) SLEPC
-- (**) TRILINOS

Following which (and independently), CMake fails catastrophically:

Building CXX object dolfin/CMakeFiles/dolfin.dir/ale/HarmonicSmoothing.cpp.o
[  1%] cd /foo/dolfin/dorsal_build_dir/dolfin&&  /opt/local/bin/c++
-Ddolfin_EXPORTS -DPACKAGE_VERSION=\"0.9.8\" -DBOOST_UBLAS_NDEBUG
-DHAS_MTL4 -DMTL_HAS_BLAS -DHAS_UMFPACK -DHAS_CHOLMOD -DHAS_SCOTCH
-DHAS_PARMETIS -DHAS_CGAL -DHAS_GMP -DHAS_ZLIB -DHAS_CPPUNIT -DHAS_MPI
-DMPICH_IGNORE_CXX_SEEK -frounding-math;-D_REENTRANT -O2 -g -fPIC
-I/foo/dolfin -I/opt/local/include/libxml2
-I/Users/harish/Work/FEniCS/dev/include -I/opt/local/include
-I/Users/harish/Work/FEniCS/dev/src/mtl4 -I/opt/local/include/ufsparse
-I/opt/local/include/cppunit   -o
CMakeFiles/dolfin.dir/ale/HarmonicSmoothing.cpp.o -c
/foo/dolfin/dolfin/ale/HarmonicSmoothing.cpp
i686-apple-darwin10-g++-4.2.1: no input files
i686-apple-darwin10-g++-4.2.1: no input files
Building CXX object
dolfin/CMakeFiles/dolfin.dir/ale/TransfiniteInterpolation.cpp.o
cd /foo/dolfin/dorsal_build_dir/dolfin&&  /opt/local/bin/c++
-Ddolfin_EXPORTS -DPACKAGE_VERSION=\"0.9.8\" -DBOOST_UBLAS_NDEBUG
-DHAS_MTL4 -DMTL_HAS_BLAS -DHAS_UMFPACK -DHAS_CHOLMOD -DHAS_SCOTCH
-DHAS_PARMETIS -DHAS_CGAL -DHAS_GMP -DHAS_ZLIB -DHAS_CPPUNIT -DHAS_MPI
-DMPICH_IGNORE_CXX_SEEK -frounding-math;-D_REENTRANT -O2 -g -fPIC
-I/foo/dolfin -I/opt/local/include/libxml2
-I/Users/harish/Work/FEniCS/dev/include -I/opt/local/include
-I/Users/harish/Work/FEniCS/dev/src/mtl4 -I/opt/local/include/ufsparse
-I/opt/local/include/cppunit   -o
CMakeFiles/dolfin.dir/ale/TransfiniteInterpolation.cpp.o -c
/foo/dolfin/dolfin/ale/TransfiniteInterpolation.cpp
Building CXX object dolfin/CMakeFiles/dolfin.dir/common/real.cpp.o
/bin/sh: -D_REENTRANT: command not found
/bin/sh: -D_REENTRANT: command not found

I made a fix for this yesterday. Maybe you just need to clean up the
CMake cache (remove the dorsal_build_dir folder)?

My fix was reverted but it should be fixed again now.

This problem is fixed, leaving only the petsc/slepc error.

I spoke too soon. I now receive the following during the linking stage
(too).


Try commenting out

    list(REMOVE_DUPLICATES DOLFIN_TARGET_LINK_LIBRARIES)

in dolfin/CMakeLists.txt.

Also try disabling almost everything and see if changing the order in which package flags and libs are added dolfin/CMakeLists.txt makes a difference.

Garth

Undefined symbols:
   "_METIS_mCPartGraphRecursive2", referenced from:
       _ParMETIS_V3_PartKway in libparmetis.a(kmetis.o)
       _PartitionSmallGraph__ in libparmetis.a(weird.o)
       _Mc_InitPartition_RB__ in libparmetis.a(initpart.o)
       _Mc_InitPartition_RB__ in libparmetis.a(initpart.o)
       _Balance_Partition__ in libparmetis.a(initbalance.o)
       _Balance_Partition__ in libparmetis.a(initbalance.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [dolfin/libdolfin.0.9.8.dylib] Error 1
make[1]: *** [dolfin/CMakeFiles/dolfin.dir/all] Error 2
make: *** [all] Error 2

Harish

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