hdf5/bin/yodconfigure

#!/bin/sh
#
# 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have
# access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.
#
# Fix configure file so that it can launch configure testing executable
# via the proper launching command, e.g., yod.  (Thus the name yodconfigure
# is used.)
#
# Author: Albert Cheng

if [ "$1" = -f ]; then
    FORCEMODE=yes
    echo turn FORCEMODE to $FORCEMODE
    shift
fi

if [ $# -ne 1 ]; then
    echo "Usage: $0 [-f] <configure file>"
    echo "   -f   apply the change even if it has been applied already."
    exit 1
fi
confile=$1

if [ ! -w $confile ]; then
    echo "$0: $confile is not writable"
    exit 1
fi

ACTRY_NAME="ACTRY()"
if grep ^"$ACTRY_NAME"$ $confile >/dev/null 2>&1 && [ "$FORCEMODE" != yes ]; then
    echo "$0: $confile is already yodconfigure ready.  Use -f to force yodconfigure again."
    exit 1
fi

# Insert the ACTRY function after the 1st line which is the #!/bin/sh.
# Change all "eval $ac_try" commands to call ACTRY.
# auto-configure have changed the ac_try syntax from 'eval $ac_try' to
# 'eval "$ac_try"'.  Thus requiring two very similar global-substitute.
# The single quotes around EOF tell shell NOT to expand or do substitution in
# the body of ed input.
#
ed - $confile <<'EOF'
1a
# ===inserted by yodconfigure ====
# ACTRY will figure out when it is approprirate to run the command by the
# $RUNSERIAL launcher (e.g., yod -sz 1) and when to just run it as is.
# So far, ./a.out and ./conftest are names of real executable that should
# be run by $RUNSERIAL.
#
# (uncomment the echo line if you want to see what is going on.)
ACTRY()
{
#echo ACTRY: args are: $* > /dev/tty
if [ "$1" = ./a.out -o "$1" = ./conftest ]; then
#    echo $RUNSERIAL $* > /dev/tty
    $RUNSERIAL $*
else
    $*
fi
}
# === end of ACTRY inserted by yodconfigure ====
.
g/eval $ac_try/s/eval/eval ACTRY/
g/eval "$ac_try"/s/eval/eval ACTRY/
w
q
EOF