# -*- 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 COPYING file, which can be found at the root of the source code # distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. # If you do not have access to either file, you may request a copy from # help@hdfgroup.org. # This file should be sourced into configure if the compiler is the # GNU g95/gfortran compiler or a derivative. It is careful not to do anything # if the compiler is not GNU; otherwise `f9x_flags_set' is set to `yes' # # Get the compiler version in a way that works for GNU fortran # gfortran unless a compiler version is already known # # f9x_vendor: The compiler name: gfortran # f9x_version: Version number: 5.0-2, 5.2-2 # if test X = "X$f9x_flags_set"; then f9x_version="`$FC $FCFLAGS $H5_FCFLAGS -v 2>&1 |grep 'gcc version' |\ sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`" if test X != "X$f9x_version"; then # is_mpi="`$FC $FCFLAGS $H5_FCFLAGS -help 2>&1 |grep 'link MPI'`" f9x_vendor=`echo $f9x_version |sed 's/\([a-z]*\).*/\1/'` f9x_version=`echo $f9x_version |sed 's/[-a-z]//g'` if test X = "X$f9x_vendor" -a X != "X$f9x_version"; then f9x_vendor=gfortran fi if test "-" != "$f9x_vendor-$f9x_version"; then echo "compiler '$FC' is GNU $f9x_vendor-$f9x_version" fi # Some version numbers f9x_vers_major=`echo $f9x_version | cut -f1 -d.` f9x_vers_minor=`echo $f9x_version | cut -f2 -d.` f9x_vers_patch=`echo $f9x_version | cut -f3 -d.` test -n "$f9x_vers_major" || f9x_vers_major=0 test -n "$f9x_vers_minor" || f9x_vers_minor=0 test -n "$f9x_vers_patch" || f9x_vers_patch=0 f9x_vers_all=`expr $f9x_vers_major '*' 1000000 + $f9x_vers_minor '*' 1000 + $f9x_vers_patch` fi fi # Common GNU flags for various situations if test "X-gfortran" = "X-$f9x_vendor"; then # Insert section about version specific problems from gnu-flags here, if # necessary. arch= # Architecture-specific flags # Nothing currently. (Uncomment code below and modify to add any) #case "$host_os-$host_cpu" in # *-i686) # arch="-march=i686" # ;; #esac # Host-specific flags # Nothing currently. (Uncomment code below and modify to add any) #case "`hostname`" in # sleipnir.ncsa.uiuc.edu) # arch="$arch -pipe" # ;; #esac # General FC_BASENAME=gfortran40 F9XSUFFIXFLAG="" FSEARCH_DIRS="" H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wconversion -Wunderflow -Wimplicit-interface -W" # Production PROD_FCFLAGS="-O2 -s" # Debug DEBUG_FCFLAGS="-g -fbounds-check" # Profile PROFILE_FCFLAGS="-g -pg" # Flags are set f9x_flags_set=yes fi # Clear f9x info if no flags set if test "X-$f9x_flags_set" = "X-"; then f9x_vendor= f9x_version= fi