Compilation problems on

[Reiner Vogelsang]

Hi Yu-Heng Tseng,
do you have installed MPI?
If yes does your MPI installation support MPI-I/O?


Pnetcdf is using MPI-I/O to exploit parallelism.

Best wishes
	Reiner


Yu-Heng Tseng wrote:
> Hi,
> 
> I tried to compile a code on BG/L with parallel netcdf. However, I got 
> the following errors and many similar ones.
> 
> /contrib/bgl/parallel-netcdf-1.0.0-pre2/lib/libpnetcdf.a(mpinetcdf.o): 
> In function `check_mpifh':
> mpinetcdf.o(.text+0x460): undefined reference to `MPI_File_open'
> mpinetcdf.o(.text+0x474): undefined reference to `MPI_Error_string'
> /contrib/bgl/parallel-netcdf-1.0.0-pre2/lib/libpnetcdf.a(mpinetcdf.o): 
> In function `set_vars_fileview':
> mpinetcdf.o(.text+0x948): undefined reference to `MPI_Type_create_hvector'
> mpinetcdf.o(.text+0xacc): undefined reference to `MPI_File_set_view'
> mpinetcdf.o(.text+0xae0): undefined reference to `MPI_Error_string'
> /contrib/bgl/parallel-netcdf-1.0.0-pre2/lib/libpnetcdf.a(mpinetcdf.o): 
> In function `set_vara_fileview':
> 
> Can anyone tell me how to fix this? It seems the simple test case 
> working well when I include the library.
> Thank you very much.
> 
> Yu-heng

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