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# -*- shell-script -*-
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html. COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page. It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.
# 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
. $srcdir/config/intel-flags
# Use default Fortran 90 compiler according to what C compiler is used.
if test "X-" = "X-$FC"; then
case $CC_BASENAME in
gcc*)
FC=g95
FC_BASENAME=g95
;;
pgcc*)
FC=pgf90
FC_BASENAME=pgf90
;;
icc*)
FC=ifort
FC_BASENAME=ifort
;;
mpicc*)
FC=mpif90
FC_BASENAME=mpif90
;;
esac
else
case $FC in
# The PGI and Intel compilers are automatically detected below
ifc*|ifort*|pgf90*)
;;
*)
# Figure out which compiler we are using: pgf90 or Absoft f95
RM='rm -f'
tmpfile=/tmp/cmpver.$$
$FC -V >$tmpfile
if test -s "$tmpfile"; then
if( grep -s 'Absoft' $tmpfile > /dev/null) then
FC_BASENAME=f95
fi
if( grep -s 'pgf90' $tmpfile > /dev/null) then
FC_BASENAME=pgf90
fi
fi
$RM $tmpfile
;;
esac
fi
# Figure out PGI F90 compiler flags
. $srcdir/config/pgi-fflags
# Figure out Intel F90 compiler flags
. $srcdir/config/intel-fflags
case $FC_BASENAME in
#
# Absoft compiler
#
f95)
# Set required flag for compiling C stubs
H5_CFLAGS="$H5_CFLAGS"
F9XSUFFIXFLAG=""
# We force compiler to use upper case for external names
# (just in case since this should be a default EIP)
H5_FCFLAGS="$H5_FCFLAGS"
FSEARCH_DIRS=""
DEBUG_FCFLAGS="-g"
PROD_FCFLAGS="-O"
PROFILE_FCFLAGS="-g -pg"
f9x_flags_set=yes
;;
esac
# The default C++ compiler
# The default compiler is `g++'.
if test -z "$CXX"; then
CXX=g++
CXX_BASENAME=g++
fi
# Check MPICH settings
. $srcdir/config/mpich
# The ChaMPIon on NCSA tungsten doesn't work correctly for either of the following
# cases:
# 1. collective I/O when some processes don't have any contributions;
# 2. complex derived MPI data type.
if test $CC_BASENAME = cmpicc; then
hdf5_cv_mpi_special_collective_io_works=${hdf5_cv_mpi_special_collective_io_works='no'}
hdf5_cv_mpi_complex_derived_datatype_works=${hdf5_cv_mpi_complex_derived_datatype_works='no'}
fi
# Link in real time library to support use of AIO.
#
# Note that while the following is correct for gcc, it is may be wrong for
# other compilers used under Linux. Will have to test for this and change
# it if necessary.
# JRM -- 2/3/10
LIBS="$LIBS -lrt"
#Comment out the following line if your system supports collective IO when some processes
#don't have any contributions to IOs.
#hdf5_cv_mpi_special_collective_io_works=${hdf5_cv_mpi_special_collective_io_works='no'}
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