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|
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
# Copyright 1999, 2000, 2003 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
# Completely stripped for own purposes by Carlo Wood.
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# `libtool' can also be set to `yes' or `no'.
if test -z "$depfile"; then
base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
dir=`echo "$object" | sed 's,/.*$,/,'`
if test "$dir" = "$object"; then
dir=
fi
# FIXME: should be _deps on DOS.
depfile="$dir.deps/$base"
fi
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
case "$depmode" in
pch)
# First compile file without dependency tracking.
"$@" || exit $?
# Remove the call to libtool its parameters.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
if expr "$1" : "--" >/dev/null; then
shift
fi
fi
# Remove `-o $object' and `-include pch.h'.
eatpch=
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
-include)
shift
eatpch=yes
;;
*)
if test x$eatpch = xyes; then
if test "$arg" = "pch.h"; then
shift
else
set fnord "$@" -include "$arg"
shift # fnord
shift # $arg
fi
eatpch=
else
set fnord "$@" "$arg"
shift # fnord
shift # $arg
fi
;;
esac
done
# Generate dependency file.
"$@" -MT "$object" -M -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
|
