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#!/bin/sh
#
# Mach Operating System
# Copyright (c) 1991,1990 Carnegie Mellon University
# All Rights Reserved.
#
# Permission to use, copy, modify and distribute this software and its
# documentation is hereby granted, provided that both the copyright
# notice and this permission notice appear in all copies of the
# software, derivative works or modified versions, and any portions
# thereof, and that both notices appear in supporting documentation.
#
# CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
# CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
# ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
#
# Carnegie Mellon requests users of this software to return to
#
# Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
# School of Computer Science
# Carnegie Mellon University
# Pittsburgh PA 15213-3890
#
# any improvements or extensions that they make and grant Carnegie Mellon
# the rights to redistribute these changes.
#
migcom=${MIGDIR-@MIGDIR@}/migcom
cpp="${CPP-@CPP@}"
cppflags=
migflags=
files=
# If an argument to this shell script contains whitespace,
# then we will screw up. migcom will see it as multiple arguments.
#
# As a special hack, if -i is specified first we don't pass -user to migcom.
# We do use the -user argument for the dependencies.
# In this case, the -user argument can have whitespace.
until [ $# -eq 0 ]
do
case "$1" in
-[qQvVtTrRsS] ) migflags="$migflags $1"; shift;;
-i ) sawI=1; migflags="$migflags $1 $2"; shift; shift;;
-user ) user="$2"; if [ ! "${sawI-}" ]; then migflags="$migflags $1 $2"; fi; shift; shift;;
-server ) server="$2"; migflags="$migflags $1 $2"; shift; shift;;
-header ) header="$2"; migflags="$migflags $1 $2"; shift; shift;;
-sheader ) sheader="$2"; migflags="$migflags $1 $2"; shift; shift;;
-iheader ) iheader="$2"; migflags="$migflags $1 $2"; shift; shift;;
-prefix | -subrprefix ) migflags="$migflags $1 $2"; shift; shift;;
-MD ) sawMD=1; cppflags="$cppflags $1"; shift;;
-imacros ) cppflags="$cppflags $1 $2"; shift; shift;;
-cc) cpp="$2"; shift; shift;;
-migcom) migcom="$2"; shift; shift;;
-* ) cppflags="$cppflags $1"; shift;;
* ) files="$files $1"; shift;;
esac
done
for file in $files
do
$cpp $cppflags "$file" | $migcom $migflags || exit
if [ $sawMD ]
then
base="`basename "$file"|sed 's%[.][^.]*$%%'`"
deps=
rheader="${header-${base}.h}"
if [ "$rheader" != /dev/null ]; then deps="$deps $rheader"; fi
ruser="${user-${base}User.c}"
if [ "$ruser" != /dev/null ]; then
if [ $sawI ]; then
for un in $ruser
do
deps="$deps $un"
done
else
deps="$deps $ruser"
fi
fi
rserver="${server-${base}Server.c}"
if [ "$rserver" != /dev/null ]; then deps="$deps $rserver"; fi
rsheader="${sheader-/dev/null}"
if [ "$rsheader" != /dev/null ]; then deps="$deps $rsheader"; fi
riheader="${iheader-/dev/null}"
if [ "$riheader" != /dev/null ]; then deps="$deps $riheader"; fi
sed 's%^[^:]*:%'"${deps}"':%' <"${base}.d" >"${base}-mig.d"
rm -f ${base}.d
fi
done
exit 0
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