compile revision ef421f66f47224a42073deaf087378c5d0c9952e
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#! /bin/sh
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Wrapper for compilers which do not understand `-c -o'.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntscriptversion=2009-10-06.20; # UTC
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009 Free Software
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Foundation, Inc.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Written by Tom Tromey <tromey@cygnus.com>.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# This program is free software; you can redistribute it and/or modify
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# it under the terms of the GNU General Public License as published by
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# the Free Software Foundation; either version 2, or (at your option)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# any later version.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# This program is distributed in the hope that it will be useful,
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# but WITHOUT ANY WARRANTY; without even the implied warranty of
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# GNU General Public License for more details.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt#
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# You should have received a copy of the GNU General Public License
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# along with this program. If not, see <http://www.gnu.org/licenses/>.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# As a special exception to the GNU General Public License, if you
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# distribute this file as part of a program that contains a
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# configuration script generated by Autoconf, you may include it under
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# the same distribution terms that you use for the rest of that program.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# This file is maintained in Automake, please report
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# bugs to <bug-automake@gnu.org> or send patches to
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# <automake-patches@gnu.org>.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntcase $1 in
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt '')
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt echo "$0: No command. Try \`$0 --help' for more information." 1>&2
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt exit 1;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt -h | --h*)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt cat <<\EOF
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntUsage: compile [--help] [--version] PROGRAM [ARGS]
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntWrapper for compilers which do not understand `-c -o'.
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntRemove `-o dest.o' from ARGS, run PROGRAM with the remaining
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntarguments, and rename the output as expected.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntIf you are trying to build a whole package this is not the
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntright script to run: please start by reading the file `INSTALL'.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntReport bugs to <bug-automake@gnu.org>.
ef421f66f47224a42073deaf087378c5d0c9952eEvan HuntEOF
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt exit $?
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt -v | --v*)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt echo "compile $scriptversion"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt exit $?
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntesac
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntofile=
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntcfile=
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunteat=
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntfor arg
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntdo
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if test -n "$eat"; then
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt eat=
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt else
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt case $1 in
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt -o)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # configure might choose to run compile as `compile cc -o foo foo.c'.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # So we strip `-o arg' only if arg is an object.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt eat=1
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt case $2 in
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *.o | *.obj)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ofile=$2
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt set x "$@" -o "$2"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt shift
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt esac
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *.c)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt cfile=$1
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt set x "$@" "$1"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt shift
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt *)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt set x "$@" "$1"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt shift
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt ;;
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt esac
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt fi
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt shift
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntdone
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntif test -z "$ofile" || test -z "$cfile"; then
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # If no `-o' option was seen then we might have been invoked from a
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # pattern rule where we don't need one. That is ok -- this is a
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # normal compilation that the losing compiler can handle. If no
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # `.c' file was seen then we are probably linking. That is also
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt # ok.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt exec "$@"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntfi
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Name of file we expect compiler to create.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntcofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Create the lock directory.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Note: use `[/\\:.-]' here to ensure that we don't use the same name
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# that we are using for the .o file. Also, base the name on the expected
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# object file name, since that is what matters with a parallel build.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntlockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntwhile true; do
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt if mkdir "$lockdir" >/dev/null 2>&1; then
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt break
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt fi
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt sleep 1
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntdone
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# FIXME: race condition here if user kills between mkdir and trap.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunttrap "rmdir '$lockdir'; exit 1" 1 2 15
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Run the compile.
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt"$@"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntret=$?
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntif test -f "$cofile"; then
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntelif test -f "${cofile}bj"; then
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntfi
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntrmdir "$lockdir"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Huntexit $ret
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# Local Variables:
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# mode: shell-script
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# sh-indentation: 2
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# eval: (add-hook 'write-file-hooks 'time-stamp)
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# time-stamp-start: "scriptversion="
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# time-stamp-format: "%:y-%02m-%02d.%02H"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# time-stamp-time-zone: "UTC"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# time-stamp-end: "; # UTC"
ef421f66f47224a42073deaf087378c5d0c9952eEvan Hunt# End: