[petsc-users] --download-hdf5 and then compiling cgns

[Satish Balay]

Glad it works..

Perhaps its is simple fix to add in --download-cgns option to petsc configure..
[I see its a direct dependency from PETSc sources - src/dm/impls/plex/plexcgns.c ]

Satish


On Thu, 5 Apr 2018, Klaij, Christiaan wrote:

> Satish, Gaetan, thanks for your suggestions. I've decided not to
> use cmake for cgns, and that works fine with petsc's build of
> hdf5.
> 
> 
> Chris
> 
> dr. ir. Christiaan Klaij | Senior Researcher | Research & Development
> MARIN | T +31 317 49 33 44 | C.Klaij at marin.nl<mailto:C.Klaij at marin.nl> | www.marin.nl<http://www.marin.nl>
> 
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> 
> ________________________________
> From: Gaetan Kenway <gaetank at gmail.com>
> Sent: Thursday, March 29, 2018 6:43 PM
> To: petsc-users
> Cc: Klaij, Christiaan
> Subject: Re: [petsc-users] --download-hdf5 and then compiling cgns
> 
> I have compiled CGNS3.3 with hdf from PETSc but not using cmake from CGNS. Here is what I used:
> 
> git clone  https://github.com/CGNS/CGNS.git
> 
> cd CGNS/src
> export CC=mpicc
> export FC=mpif90
> export FCFLAGS='-fPIC -O3'
> export CFLAGS='-fPIC -O3'
> export LIBS='-lz -ldl'
> 
> ./configure --with-hdf5=$PETSC_DIR/$PETSC_ARCH --enable-64bit --prefix=/u/wk/gkenway/.local  --enable-parallel --enable-cgnstools=yes --enable-shared
> make -j 10
> 
> Hope that helps
> Gaetan
> 
> On Thu, Mar 29, 2018 at 9:37 AM, Satish Balay <balay at mcs.anl.gov<mailto:balay at mcs.anl.gov>> wrote:
> --download-hdf5 uses 'autoconf' build of hdf5 - and not cmake
> build. [hdf5 provides both build tools].
> 
> This must be the reason why hdf5Config.cmake and hdf5-config.cmake
> files might be missing.
> 
> You might be able to install hdf5 manually with cmake - and then build
> cgns-3.3.1 with it.
> 
> Satish
> 
> 
> On Thu, 29 Mar 2018, Klaij, Christiaan wrote:
> 
> > Satish,
> >
> > I've build petsc-3.8.3 with --download-hdf5 and this works
> > fine. Now, I'm trying to compile cgns-3.3.1 and have it use the
> > hdf5 library from petsc. Therefore, in the cmake configure I have
> > set this option
> >
> > -D HDF5_DIR=/path/to/petsc/hdf5
> >
> > but cmake gives this message:
> >
> > CMake Warning at CMakeLists.txt:207 (find_package):
> >   Could not find a package configuration file provided by "HDF5" with any of
> >   the following names:
> >
> >     hdf5Config.cmake
> >     hdf5-config.cmake
> >
> > and then falls back to the system's hdf5. Indeed there are no
> > such files in /path/to/petsc/hdf5. Any idea on how to proceed
> > from here?
> >
> > Chris
> >
> >
> > dr. ir. Christiaan Klaij  | Senior Researcher | Research & Development
> > MARIN | T +31 317 49 33 44 | mailto:C.Klaij at marin.nl<mailto:C.Klaij at marin.nl> | http://www.marin.nl
> >
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> >
> >
> 
> 
> 
> 
>