190926Snectar#! /bin/sh 290926Snectar# Wrapper for compilers which do not understand `-c -o'. 390926Snectar 4233294Sstasscriptversion=2009-10-06.20; # UTC 5142403Snectar 6233294Sstas# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009 Free Software 7233294Sstas# Foundation, Inc. 890926Snectar# Written by Tom Tromey <tromey@cygnus.com>. 990926Snectar# 1090926Snectar# This program is free software; you can redistribute it and/or modify 1190926Snectar# it under the terms of the GNU General Public License as published by 1290926Snectar# the Free Software Foundation; either version 2, or (at your option) 1390926Snectar# any later version. 1490926Snectar# 1590926Snectar# This program is distributed in the hope that it will be useful, 1690926Snectar# but WITHOUT ANY WARRANTY; without even the implied warranty of 1790926Snectar# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1890926Snectar# GNU General Public License for more details. 1990926Snectar# 2090926Snectar# You should have received a copy of the GNU General Public License 21233294Sstas# along with this program. If not, see <http://www.gnu.org/licenses/>. 2290926Snectar 2390926Snectar# As a special exception to the GNU General Public License, if you 2490926Snectar# distribute this file as part of a program that contains a 2590926Snectar# configuration script generated by Autoconf, you may include it under 2690926Snectar# the same distribution terms that you use for the rest of that program. 2790926Snectar 28142403Snectar# This file is maintained in Automake, please report 29142403Snectar# bugs to <bug-automake@gnu.org> or send patches to 30142403Snectar# <automake-patches@gnu.org>. 3190926Snectar 32142403Snectarcase $1 in 33142403Snectar '') 34142403Snectar echo "$0: No command. Try \`$0 --help' for more information." 1>&2 35142403Snectar exit 1; 36142403Snectar ;; 37142403Snectar -h | --h*) 38142403Snectar cat <<\EOF 39142403SnectarUsage: compile [--help] [--version] PROGRAM [ARGS] 40142403Snectar 41142403SnectarWrapper for compilers which do not understand `-c -o'. 42142403SnectarRemove `-o dest.o' from ARGS, run PROGRAM with the remaining 43142403Snectararguments, and rename the output as expected. 44142403Snectar 45142403SnectarIf you are trying to build a whole package this is not the 46142403Snectarright script to run: please start by reading the file `INSTALL'. 47142403Snectar 48142403SnectarReport bugs to <bug-automake@gnu.org>. 49142403SnectarEOF 50178825Sdfr exit $? 51142403Snectar ;; 52142403Snectar -v | --v*) 53142403Snectar echo "compile $scriptversion" 54178825Sdfr exit $? 55142403Snectar ;; 56142403Snectaresac 57142403Snectar 5890926Snectarofile= 5990926Snectarcfile= 60178825Sdfreat= 61178825Sdfr 62178825Sdfrfor arg 63178825Sdfrdo 64178825Sdfr if test -n "$eat"; then 65178825Sdfr eat= 66178825Sdfr else 67178825Sdfr case $1 in 68178825Sdfr -o) 69178825Sdfr # configure might choose to run compile as `compile cc -o foo foo.c'. 70178825Sdfr # So we strip `-o arg' only if arg is an object. 71178825Sdfr eat=1 72178825Sdfr case $2 in 73178825Sdfr *.o | *.obj) 74178825Sdfr ofile=$2 75178825Sdfr ;; 76178825Sdfr *) 77178825Sdfr set x "$@" -o "$2" 78178825Sdfr shift 79178825Sdfr ;; 80178825Sdfr esac 81178825Sdfr ;; 82178825Sdfr *.c) 83178825Sdfr cfile=$1 84178825Sdfr set x "$@" "$1" 85178825Sdfr shift 86178825Sdfr ;; 87178825Sdfr *) 88178825Sdfr set x "$@" "$1" 89178825Sdfr shift 90178825Sdfr ;; 91178825Sdfr esac 92178825Sdfr fi 93142403Snectar shift 9490926Snectardone 9590926Snectar 9690926Snectarif test -z "$ofile" || test -z "$cfile"; then 97142403Snectar # If no `-o' option was seen then we might have been invoked from a 98142403Snectar # pattern rule where we don't need one. That is ok -- this is a 99142403Snectar # normal compilation that the losing compiler can handle. If no 100142403Snectar # `.c' file was seen then we are probably linking. That is also 101142403Snectar # ok. 102178825Sdfr exec "$@" 10390926Snectarfi 10490926Snectar 10590926Snectar# Name of file we expect compiler to create. 106233294Sstascofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` 10790926Snectar 10890926Snectar# Create the lock directory. 109233294Sstas# Note: use `[/\\:.-]' here to ensure that we don't use the same name 11090926Snectar# that we are using for the .o file. Also, base the name on the expected 11190926Snectar# object file name, since that is what matters with a parallel build. 112233294Sstaslockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d 11390926Snectarwhile true; do 114178825Sdfr if mkdir "$lockdir" >/dev/null 2>&1; then 115142403Snectar break 116142403Snectar fi 117142403Snectar sleep 1 11890926Snectardone 11990926Snectar# FIXME: race condition here if user kills between mkdir and trap. 120178825Sdfrtrap "rmdir '$lockdir'; exit 1" 1 2 15 12190926Snectar 12290926Snectar# Run the compile. 123178825Sdfr"$@" 124178825Sdfrret=$? 12590926Snectar 12690926Snectarif test -f "$cofile"; then 127233294Sstas test "$cofile" = "$ofile" || mv "$cofile" "$ofile" 128178825Sdfrelif test -f "${cofile}bj"; then 129233294Sstas test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" 13090926Snectarfi 13190926Snectar 132178825Sdfrrmdir "$lockdir" 133178825Sdfrexit $ret 134142403Snectar 135142403Snectar# Local Variables: 136142403Snectar# mode: shell-script 137142403Snectar# sh-indentation: 2 138142403Snectar# eval: (add-hook 'write-file-hooks 'time-stamp) 139142403Snectar# time-stamp-start: "scriptversion=" 140142403Snectar# time-stamp-format: "%:y-%02m-%02d.%02H" 141233294Sstas# time-stamp-time-zone: "UTC" 142233294Sstas# time-stamp-end: "; # UTC" 143142403Snectar# End: 144