Mpich2 problems on intel now

[Amjad Majid Ali]

As per your recommendations we are trying to build parallel netcdf   
with mpich2 1.0.5

when we try to run make this error we get

/usr/local/mpich2/bin/mpicc -o ncvalid -g -O2  validator.o header.o  
mpincio.o attr.o dim.o nc.o ncx.o string.o var.o
/usr/bin/ld: Undefined symbols:
_ompi_mpi_byte
collect2: ld returned 1 exit status
make[3]: *** [ncvalid] Error 1
make[2]: *** [all] Error 2
make[1]: *** [subdir_target] Error 1
make: *** [src/lib/all] Error 2