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# -*- shell-script -*-
#
# This file is part of the HDF5 build script. It is processed shortly
# after configure starts and defines, among other things, flags for
# the various compile modes.
#
# See BlankForm in this directory for details.
# The default compiler is `gcc'.
if test -z "$CC"; then
CC=gcc
CC_BASENAME=gcc
fi
# Figure out GNU C compiler flags
. $srcdir/config/gnu-flags
# Figure out PGI C compiler flags
. $srcdir/config/pgi-flags
# Figure out Intel C compiler flags
. $srcdir/config/intel-flags
# We know that for mpich 1.2.5 and previous version, complicated derived datatype is
# supported, we need to set the macro to hdf5_mpi_complex_derived_datatype_works to no.
# Notice that this fix will only work if the compiler name is mpicc and mpi package is
# mpich 1.x.x.
if [ -z "$hdf5_mpi_complex_derived_datatype_works" -a \( $CC_BASENAME = mpicc -o $CC_BASENAME = mpiicc \) ]; then
ccversion=`$CC -v 2>&1 | sed -e 's/.*for //p'`
ccversion1=`echo $ccversion | cut -f1 -d.`
ccversion2=`echo $ccversion | cut -f2 -d.`
ccversiontemp=`echo $ccversion | cut -f3 -d.`
ccversion3=`echo $ccversiontemp | cut -c1`
ccversionval=`expr $ccversion1 \* 100 + $ccversion2 \* 10 + $ccversion3`
if [ $ccversionval -lt 126 ]; then
hdf5_mpi_complex_derived_datatype_works='no'
fi
fi
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