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Re: [HG DOLFIN] Work on getting DOLFIN running with PETSc.

 

The -rpath, etc. flags should also be added when compiling the demos.

Garth

Garth N. Wells wrote:

johannr@xxxxxxxxx wrote:
On Wed, March 19, 2008 DOLFIN wrote:
One or more new changesets pushed to the primary dolfin repository.
A short summary of the last three changesets is included below.

changeset:   3744:fbadc9e00e20400dcd8de6445f8b2f1e627095d9
tag:         tip
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Wed Mar 19 12:39:11 2008 +0000
files:       demo/pde/poisson/cpp/SConstruct dolfin/SConscript
scons/simula-scons/simula_scons/Customize.py
scons/simula-scons/simula_scons/__init__.py
scons/simula-scons/simula_scons/pkgconfig.py
scons/simula-scons/simula_scons/pkgconfiggenerators/petsc.py
scons/simula-scons/simula_scons/pkgconfiggenerators/slepc.py
description:
Work on getting DOLFIN running with PETSc.

I've created somethibng called 'linkOpts' and added this to LINKFLAGS by
doing

   modEnv.Append(LINKFLAGS=linkOpts)

in dolfin/SConstruct. The cpp Poisson demo runs if you do 'scons' in
demo/pde/poisson/cpp. Plotting is broken and I haven't tested pyDOLFIN
yet.

Hopefully the SCons experts can help clean it all up.

changeset:   3743:e8694f2bd74f49d029b3b3bc1e711c5ea128641f
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Wed Mar 19 12:02:08 2008 +0000
files:       scons/simula-scons/simula_scons/pkgconfiggenerators/slepc.py
description:
Fix bug in slepc.py.


changeset:   3742:0b1f60890cd8fca2af48dfb37d66897ea32c99f1
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Wed Mar 19 11:53:47 2008 +0000
files:       scons/simula-scons/simula_scons/pkgconfiggenerators/petsc.py
scons/simula-scons/simula_scons/pkgconfiggenerators/slepc.py
description:
Create entry 'linkeropts' in .pc files for PETSc and SLEPc.
I have added some of these changes to simula-scons now, however, we
removed the linkeropts variable from petsc.py and slepc.py since this
didn't add any new information to the generated pkg-config files that
wasn't already available via the --libs option. Instead we use
--libs-only-other in pkgconfig.py to extract flags like -Wl,-rpath from
the pkg-config files.

Great. I looked on the man page to find something like '--libs-only-other' but it's not listed.

Garth

BTW: It is a bit hard to keep simula-scons in sync with the simula-scons
within DOLFIN. It is probably better to send patches to us (me and Åsmund)
rather than making changes directly to DOLFIN-simula-scons. I have done a
complete svn export of simula-scons under the scons subfolder in DOLFIN
and commited the changes so they should both be in sync now.

Johannes


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