#! /bin/sh# Wrapper for compilers which do not understand `-c -o'.scriptversion=2005-05-14.22# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.# Written by Tom Tromey <tromey@cygnus.com>.## 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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.# This file is maintained in Automake, please report# bugs to <bug-automake@gnu.org> or send patches to# <automake-patches@gnu.org>.case $1 in  '')     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2     exit 1;     ;;  -h | --h*)    cat <<\EOFUsage: compile [--help] [--version] PROGRAM [ARGS]Wrapper for compilers which do not understand `-c -o'.Remove `-o dest.o' from ARGS, run PROGRAM with the remainingarguments, and rename the output as expected.If you are trying to build a whole package this is not theright script to run: please start by reading the file `INSTALL'.Report bugs to <bug-automake@gnu.org>.EOF    exit $?    ;;  -v | --v*)    echo "compile $scriptversion"    exit $?    ;;esacofile=cfile=eat=for argdo  if test -n "$eat"; then    eat=  else    case $1 in      -o)	# configure might choose to run compile as `compile cc -o foo foo.c'.	# So we strip `-o arg' only if arg is an object.	eat=1	case $2 in	  *.o | *.obj)	    ofile=$2	    ;;	  *)	    set x "$@" -o "$2"	    shift	    ;;	esac	;;      *.c)	cfile=$1	set x "$@" "$1"	shift	;;      *)	set x "$@" "$1"	shift	;;    esac  fi  shiftdoneif test -z "$ofile" || test -z "$cfile"; then  # If no `-o' option was seen then we might have been invoked from a  # pattern rule where we don't need one.  That is ok -- this is a  # normal compilation that the losing compiler can handle.  If no  # `.c' file was seen then we are probably linking.  That is also  # ok.  exec "$@"fi# Name of file we expect compiler to create.cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'`# Create the lock directory.# Note: use `[/.-]' here to ensure that we don't use the same name# that we are using for the .o file.  Also, base the name on the expected# object file name, since that is what matters with a parallel build.lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.dwhile true; do  if mkdir "$lockdir" >/dev/null 2>&1; then    break  fi  sleep 1done# FIXME: race condition here if user kills between mkdir and trap.trap "rmdir '$lockdir'; exit 1" 1 2 15# Run the compile."$@"ret=$?if test -f "$cofile"; then  mv "$cofile" "$ofile"elif test -f "${cofile}bj"; then  mv "${cofile}bj" "$ofile"firmdir "$lockdir"exit $ret# Local Variables:# mode: shell-script# sh-indentation: 2# eval: (add-hook 'write-file-hooks 'time-stamp)# time-stamp-start: "scriptversion="# time-stamp-format: "%:y-%02m-%02d.%02H"# time-stamp-end: "$"# End: