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| -rw-r--r-- | config/mpich | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/config/mpich b/config/mpich index 3e63e56..4c48a2d 100644 --- a/config/mpich +++ b/config/mpich @@ -24,6 +24,9 @@ # Notice that this code works only if the mpicc compiler shows its $MPIVERSION # properly. It is confirmed mpicc does that as far back as v1.2.3. +# mpich2 do not support it correctly. But mpich2 reports small version number +# indistiguishable from mpich. Some mpich2 reports blank, some reports 1.0.2. + if [ -z "$hdf5_mpi_complex_derived_datatype_works" ]; then ccversion=`$CC -v 2>/dev/null` # mpich compiler will give "mpicc for 1.2.x ..." @@ -34,6 +37,15 @@ if [ -z "$hdf5_mpi_complex_derived_datatype_works" ]; then 1.2.[0-5]*) hdf5_mpi_complex_derived_datatype_works='no' ;; + 1.0.2) + # mpich2 is recycling the version number, some report + # 1.0.2, some report blank. + hdf5_mpi_complex_derived_datatype_works='no' + ;; + "") + # got blank ccversion. Assume it is bad a mpich2. + hdf5_mpi_complex_derived_datatype_works='no' + ;; *) # assume okay ;; |