[petsc-users] compiling error after re-installation with --download_hypre

[Matthew Knepley]

On Thu, Sep 26, 2013 at 11:34 AM, Roc Wang <pengxwang at hotmail.com> wrote:

> Hello,
>
>    I re-installed the petsc with --download_hypre and --download_ml.  The
> two test examples ex19 and ex5f run successfully.
>
>    I added the libraries link in the makefile like:
>
>  -Wl,-rpath,${PETSC_DIR}/${PETSC_ARCH}/lib
> -L${PETSC_DIR}/${PETSC_ARCH}/lib -lHYPRE
> -L/usr/lib/gcc/x86_64-redhat-linux/4.4.7 -lmpichcxx -lstdc++ \
>     -Wl,-rpath,${PETSC_DIR}/${PETSC_ARCH}/lib
> -L${PETSC_DIR}/${PETSC_ARCH}/lib -lml
> -L/usr/lib/gcc/x86_64-redhat-linux/4.4.7 -lmpichcxx -lstdc++ \
>
>   However, the compiling errors occurred:
>
>  /home/pwang/soft/petsc-3.3-p6/arch-linux2-c-debug/lib/libmpich.a(init.o):
> In function `PMPI_Init':
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/mpi/init/init.c:106:
> undefined reference to `MPL_env2str'
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/mpi/init/init.c:132:
> undefined reference to `MPL_env2bool'
> /home/pwang/soft/petsc-3.3-p6/arch-linux2-c-debug/lib/libmpich.a(initthread.o):
> In function `PMPI_Init_thread':
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/mpi/init/initthread.c:535:
> undefined reference to `MPL_env2bool'
> /home/pwang/soft/petsc-3.3-p6/arch-linux2-c-debug/lib/libmpich.a(param_vals.o):
> In function `MPIR_Param_init_params':
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:249:
> undefined reference to `MPL_env2int'
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:251:
> undefined reference to `MPL_env2int'
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:254:
> undefined reference to `MPL_env2int'
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:256:
> undefined reference to `MPL_env2int'
> /home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:259:
> undefined reference to `MPL_env2int'
> /home/pwang/soft/petsc-3.3-p6/arch-linux2-c-debug/lib/libmpich.a(param_vals.o):/home/pwang/soft/petsc-3.3-p6/externalpackages/mpich2-1.4.1p1/src/util/param/param_vals.c:261:
> more undefined references to `MPL_env2int' follow
> ...  ...
>
> It seems there is some library link I missed in the makefile. What should
> I add? Why it didn't happen before I re-install? Thanks.
>

make getlinklibs

   Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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