freebsd-ports/lang/modula-3-lib/scripts/configure

#! /bin/sh
#
# $Id: configure,v 1.1.1.1 1996/10/29 23:01:55 jdp Exp $

umask 022

files_to_patch="\
    ${WRKSRC}/m3/m3build/templates/FreeBSD2"
temp_prefix=${WRKSRC}/installed

if [ -f /usr/lib/crt0.o ]; then
    crt=/usr/lib/crt0.o
elif [ -f /usr/lib/aout/crt0.o ]; then
    crt=/usr/lib/aout/crt0.o
else
    echo "Cannot find a \"crt0.o\" file" >&2
    exit 1
fi

for i in ${files_to_patch}; do
    test -f ${i}.bak || cp -p ${i} ${i}.bak
    rm -f ${i}
    sed -e "s|/usr/local/|${temp_prefix}/|g" \
	-e "s|/usr/lib/crt0\.o|${crt}|g" \
	${i}.bak >${i}
done