shared libraries for PETSc 3.0.0-p2 + Hypre

[Shao-Ching Huang]

Satish:

Thanks for the suggestion. I will just follow the standard approach
then -- PETSc shared libraries with external .a libraries.

Shao-Ching

Satish Balay wrote:
> We build external packages minimally only. So the PETSc shared
> libraries will link with most of the external .a libraries. This works
> fine for us.
> 
> To build shared hypre library - you can try the following and see if
> it works:
> 
> cd $PETSC_DIR
> make SHLIBS=libHYPRE shared
> 
> Satish
> 
> On Fri, 30 Jan 2009, Shao-Ching Huang wrote:
> 
>> Hi,
>>
>> I am trying to build shared library version of PETSC 3.0.0-p2 with
>> Hypre (Fedora 10 Linux on x86_64).
>>
>> With "configure --with-shared=1 ...", it does build shared libraries
>> for PETSC, but the Hypre part is still static. The file
>> externalpackages/hypre-2.4.0b/src/config.log shows that
>> "--enable-shared" (for configuring Hypre) is not there.
>>
>> Is there a way to build shared libraries for Hypre from PETSc's
>> configure command line?
>>
>> Thanks.
>>
>> Shao-Ching
>>
>> My complete PETSc configure command:
>>
>> ./config/configure.py  --with-debugging=1 --with-shared=1 \
>> --with-cc=mpicc --with-fc=mpif90 --with-cxx=mpicxx        \
>> --with-blas-lapack-dir=/usr/lib64                         \
>> --download-hypre=yes
>>
>> The first few lines of externalpackages/hypre-2.4.0b/src/config.log
>> (reformatted):
>>
>> $ ./configure
>> --prefix=/home/schuang/local/petsc-3.0.0-p2-shared/linux-gnu-c-debug
>> CC=mpicc -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -g3
>> CXX=mpicxx -Wall -Wwrite-strings -Wno-strict-aliasing -g -fPIC
>> F77=mpif90 -fPIC -Wall -Wno-unused-variable -g
>> --with-MPI-include=/usr/include/openmpi/1.2.4-gcc/64
>> --with-MPI-lib-dirs= --with-MPI-libs=nsl rt --with-blas-libs=
>> --with-blas-lib-dir= --with-lapack-libs= --with-lapack-lib-dir=
>> --with-blas=yes --with-lapack=yes --without-babel --without-mli
>> --without-fei --without-superlu
>>
>>
>>
>