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| author | MuQun Yang <ymuqun@hdfgroup.org> | 2006-03-09 14:54:35 (GMT) |
|---|---|---|
| committer | MuQun Yang <ymuqun@hdfgroup.org> | 2006-03-09 14:54:35 (GMT) |
| commit | 5f0decf37128dfd7390196ab38cf922e33221279 (patch) | |
| tree | c440d0bf84215d068a5e07e14b728fa16926a5e7 | |
| parent | 0f0a5eb91807e3541aacba55905cf72ac19f0aad (diff) | |
| download | hdf5-5f0decf37128dfd7390196ab38cf922e33221279.zip hdf5-5f0decf37128dfd7390196ab38cf922e33221279.tar.gz hdf5-5f0decf37128dfd7390196ab38cf922e33221279.tar.bz2 | |
[svn-r12045] Purpose:
Setting appropriate macro during configuration.
Description:
We found special collective IO doesn't work in mpich 1.2.5 and 1.2.6.
Solution:
Use this script to detect this during configuration and set the correct macro.
Platforms tested:
heping,mir and copper
Misc. update:
| -rw-r--r-- | config/mpich | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/config/mpich b/config/mpich index 4c48a2d..ad2e592 100644 --- a/config/mpich +++ b/config/mpich @@ -52,3 +52,31 @@ if [ -z "$hdf5_mpi_complex_derived_datatype_works" ]; then esac fi fi + +if [ -z "$hdf5_mpi_special_collective_io_works" ]; then + ccversion=`$CC -v 2>/dev/null` + # mpich compiler will give "mpicc for 1.2.x ..." + if echo "$ccversion" | grep '^mpicc for' > /dev/null ; then + # $CC is an MPICH compiler. Grab the version numbers. + ccversion=`echo $ccversion | cut -f3 -d' '` + case "$ccversion" in + 1.2.[0-6]*) + hdf5_mpi_special_collective_io_works='no' + ;; + 1.0.2) + # mpich2 is recycling the version number, some report + # 1.0.2, some report blank. + hdf5_mpi_special_collective_io_works='no' + ;; + "") + # got blank ccversion. Assume it is bad a mpich2. + hdf5_mpi_special_collective_io_works='no' + ;; + *) + # assume okay + ;; + esac + fi +fi + + |