17c478bd9Sstevel@tonic-gate#! /bin/sh 27c478bd9Sstevel@tonic-gate# Wrapper for compilers which do not understand `-c -o'. 37c478bd9Sstevel@tonic-gate 4*1b8adde7SWilliam Kucharskiscriptversion=2004-10-12.08 57c478bd9Sstevel@tonic-gate 6*1b8adde7SWilliam Kucharski# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. 77c478bd9Sstevel@tonic-gate# Written by Tom Tromey <tromey@cygnus.com>. 87c478bd9Sstevel@tonic-gate# 97c478bd9Sstevel@tonic-gate# This program is free software; you can redistribute it and/or modify 107c478bd9Sstevel@tonic-gate# it under the terms of the GNU General Public License as published by 117c478bd9Sstevel@tonic-gate# the Free Software Foundation; either version 2, or (at your option) 127c478bd9Sstevel@tonic-gate# any later version. 137c478bd9Sstevel@tonic-gate# 147c478bd9Sstevel@tonic-gate# This program is distributed in the hope that it will be useful, 157c478bd9Sstevel@tonic-gate# but WITHOUT ANY WARRANTY; without even the implied warranty of 167c478bd9Sstevel@tonic-gate# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 177c478bd9Sstevel@tonic-gate# GNU General Public License for more details. 187c478bd9Sstevel@tonic-gate# 197c478bd9Sstevel@tonic-gate# You should have received a copy of the GNU General Public License 207c478bd9Sstevel@tonic-gate# along with this program; if not, write to the Free Software 217c478bd9Sstevel@tonic-gate# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 227c478bd9Sstevel@tonic-gate 237c478bd9Sstevel@tonic-gate# As a special exception to the GNU General Public License, if you 247c478bd9Sstevel@tonic-gate# distribute this file as part of a program that contains a 257c478bd9Sstevel@tonic-gate# configuration script generated by Autoconf, you may include it under 267c478bd9Sstevel@tonic-gate# the same distribution terms that you use for the rest of that program. 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate# This file is maintained in Automake, please report 297c478bd9Sstevel@tonic-gate# bugs to <bug-automake@gnu.org> or send patches to 307c478bd9Sstevel@tonic-gate# <automake-patches@gnu.org>. 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gatecase $1 in 337c478bd9Sstevel@tonic-gate '') 347c478bd9Sstevel@tonic-gate echo "$0: No command. Try \`$0 --help' for more information." 1>&2 357c478bd9Sstevel@tonic-gate exit 1; 367c478bd9Sstevel@tonic-gate ;; 377c478bd9Sstevel@tonic-gate -h | --h*) 387c478bd9Sstevel@tonic-gate cat <<\EOF 397c478bd9Sstevel@tonic-gateUsage: compile [--help] [--version] PROGRAM [ARGS] 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gateWrapper for compilers which do not understand `-c -o'. 427c478bd9Sstevel@tonic-gateRemove `-o dest.o' from ARGS, run PROGRAM with the remaining 437c478bd9Sstevel@tonic-gatearguments, and rename the output as expected. 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gateIf you are trying to build a whole package this is not the 467c478bd9Sstevel@tonic-gateright script to run: please start by reading the file `INSTALL'. 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gateReport bugs to <bug-automake@gnu.org>. 497c478bd9Sstevel@tonic-gateEOF 507c478bd9Sstevel@tonic-gate exit 0 517c478bd9Sstevel@tonic-gate ;; 527c478bd9Sstevel@tonic-gate -v | --v*) 537c478bd9Sstevel@tonic-gate echo "compile $scriptversion" 547c478bd9Sstevel@tonic-gate exit 0 557c478bd9Sstevel@tonic-gate ;; 567c478bd9Sstevel@tonic-gateesac 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gateofile= 597c478bd9Sstevel@tonic-gatecfile= 60*1b8adde7SWilliam Kucharskieat= 61*1b8adde7SWilliam Kucharski 62*1b8adde7SWilliam Kucharskifor arg 63*1b8adde7SWilliam Kucharskido 64*1b8adde7SWilliam Kucharski if test -n "$eat"; then 65*1b8adde7SWilliam Kucharski eat= 66*1b8adde7SWilliam Kucharski else 67*1b8adde7SWilliam Kucharski case $1 in 68*1b8adde7SWilliam Kucharski -o) 69*1b8adde7SWilliam Kucharski # configure might choose to run compile as `compile cc -o foo foo.c'. 70*1b8adde7SWilliam Kucharski # So we strip `-o arg' only if arg is an object. 71*1b8adde7SWilliam Kucharski eat=1 72*1b8adde7SWilliam Kucharski case $2 in 73*1b8adde7SWilliam Kucharski *.o | *.obj) 74*1b8adde7SWilliam Kucharski ofile=$2 75*1b8adde7SWilliam Kucharski ;; 76*1b8adde7SWilliam Kucharski *) 77*1b8adde7SWilliam Kucharski set x "$@" -o "$2" 78*1b8adde7SWilliam Kucharski shift 79*1b8adde7SWilliam Kucharski ;; 80*1b8adde7SWilliam Kucharski esac 81*1b8adde7SWilliam Kucharski ;; 82*1b8adde7SWilliam Kucharski *.c) 83*1b8adde7SWilliam Kucharski cfile=$1 84*1b8adde7SWilliam Kucharski set x "$@" "$1" 85*1b8adde7SWilliam Kucharski shift 86*1b8adde7SWilliam Kucharski ;; 87*1b8adde7SWilliam Kucharski *) 88*1b8adde7SWilliam Kucharski set x "$@" "$1" 89*1b8adde7SWilliam Kucharski shift 90*1b8adde7SWilliam Kucharski ;; 91*1b8adde7SWilliam Kucharski esac 92*1b8adde7SWilliam Kucharski fi 937c478bd9Sstevel@tonic-gate shift 947c478bd9Sstevel@tonic-gatedone 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gateif test -z "$ofile" || test -z "$cfile"; then 977c478bd9Sstevel@tonic-gate # If no `-o' option was seen then we might have been invoked from a 987c478bd9Sstevel@tonic-gate # pattern rule where we don't need one. That is ok -- this is a 997c478bd9Sstevel@tonic-gate # normal compilation that the losing compiler can handle. If no 1007c478bd9Sstevel@tonic-gate # `.c' file was seen then we are probably linking. That is also 1017c478bd9Sstevel@tonic-gate # ok. 102*1b8adde7SWilliam Kucharski exec "$@" 1037c478bd9Sstevel@tonic-gatefi 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate# Name of file we expect compiler to create. 106*1b8adde7SWilliam Kucharskicofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` 1077c478bd9Sstevel@tonic-gate 1087c478bd9Sstevel@tonic-gate# Create the lock directory. 1097c478bd9Sstevel@tonic-gate# Note: use `[/.-]' here to ensure that we don't use the same name 1107c478bd9Sstevel@tonic-gate# that we are using for the .o file. Also, base the name on the expected 1117c478bd9Sstevel@tonic-gate# object file name, since that is what matters with a parallel build. 112*1b8adde7SWilliam Kucharskilockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d 1137c478bd9Sstevel@tonic-gatewhile true; do 114*1b8adde7SWilliam Kucharski if mkdir "$lockdir" >/dev/null 2>&1; then 1157c478bd9Sstevel@tonic-gate break 1167c478bd9Sstevel@tonic-gate fi 1177c478bd9Sstevel@tonic-gate sleep 1 1187c478bd9Sstevel@tonic-gatedone 1197c478bd9Sstevel@tonic-gate# FIXME: race condition here if user kills between mkdir and trap. 120*1b8adde7SWilliam Kucharskitrap "rmdir '$lockdir'; exit 1" 1 2 15 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate# Run the compile. 123*1b8adde7SWilliam Kucharski"$@" 124*1b8adde7SWilliam Kucharskiret=$? 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gateif test -f "$cofile"; then 1277c478bd9Sstevel@tonic-gate mv "$cofile" "$ofile" 128*1b8adde7SWilliam Kucharskielif test -f "${cofile}bj"; then 129*1b8adde7SWilliam Kucharski mv "${cofile}bj" "$ofile" 1307c478bd9Sstevel@tonic-gatefi 1317c478bd9Sstevel@tonic-gate 132*1b8adde7SWilliam Kucharskirmdir "$lockdir" 133*1b8adde7SWilliam Kucharskiexit $ret 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate# Local Variables: 1367c478bd9Sstevel@tonic-gate# mode: shell-script 1377c478bd9Sstevel@tonic-gate# sh-indentation: 2 1387c478bd9Sstevel@tonic-gate# eval: (add-hook 'write-file-hooks 'time-stamp) 1397c478bd9Sstevel@tonic-gate# time-stamp-start: "scriptversion=" 1407c478bd9Sstevel@tonic-gate# time-stamp-format: "%:y-%02m-%02d.%02H" 1417c478bd9Sstevel@tonic-gate# time-stamp-end: "$" 1427c478bd9Sstevel@tonic-gate# End: 143