simple/tiny/configure

#!/bin/sh
#
echo "#!/bin/sh" > customize.$$
echo "sed \\" > customize.$$
chmod +x customize.$$

################################################################
# $Id: configure,v 1.4 2004-11-03 14:20:32 hjp Exp $
# find a find which understands -printf
#
touch find-printf.$$.1
today=`date '+%Y-%m-%d'`
for i in /bin/find /usr/bin/find /usr/local/bin/find
do
    if [ "`$i find-printf.$$.1 -printf '%TY-%Tm-%Td %p'`" = "$today find-printf.$$.1" ]
    then
		echo $i works
		find="$i"
		break
    fi
done
if [ -z "$find" ]
then
    echo could not find a working find command, sorry.
    exit 1
fi
echo "  -e 's,@@@find@@@,$find,g' \\" >> customize.$$
rm find-printf.$$.?

# $Log: configure,v $
# Revision 1.4  2004-11-03 14:20:32  hjp
# Added check for perl.
#
# Revision 1.2  2001/03/19 22:50:28  hjp
# Fixed description.
#
# Revision 1.1  2001/03/19 22:44:39  hjp
# *** empty log message ***
#
################################################################
# find a working perl:
#
for i in /usr/bin/perl /usr/local/bin/perl /usr/bin/perl5 /usr/local/bin/perl5
do
    if $i -e 'exit ($] < 5.000)'
    then
	echo $i works
	perl="$i"
	break
    fi
done
if [ -z "$perl" ]
then
    echo could not find a working perl command, sorry.
    exit 1
fi
echo "  -e 's,@@@perl@@@,$perl,g' \\" >> customize.$$


################################################################
# finish
#	Add trailing newline and rename temp file to final name
#
echo  >> customize.$$

mv customize.$$ customize