diff options
author | kcook <kcook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-21 18:38:56 +0000 |
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committer | kcook <kcook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-21 18:38:56 +0000 |
commit | c6deeaef2fd330df2bead6b689f9d70c8674c28f (patch) | |
tree | 4d572e5590c37bf5276001453742cad1d6735860 | |
parent | 55f9d7dcd373061a4699e25a28e3dbb86a92ff5a (diff) |
2004-03-21 Kelley Cook <kcook@gcc.gnu.org>
* compile: New file imported from automake.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79790 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | compile | 136 |
2 files changed, 140 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 0e130c04d459..98813b95c145 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2004-03-21 Kelley Cook <kcook@gcc.gnu.org> + + * compile: New file imported from automake. + 2004-03-17 Paolo Bonzini <bonzini@gnu.org> * configure.in: Remove symbolic link section. diff --git a/compile b/compile new file mode 100644 index 000000000000..a81e000ae1ac --- /dev/null +++ b/compile @@ -0,0 +1,136 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2003-11-09.00 + +# Copyright (C) 1999, 2000, 2003 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., 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. + +# 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 <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit 0 + ;; + -v | --v*) + echo "compile $scriptversion" + exit 0 + ;; +esac + + +prog=$1 +shift + +ofile= +cfile= +args= +while test $# -gt 0; do + case "$1" in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we do something ugly here. + ofile=$2 + shift + case "$ofile" in + *.o | *.obj) + ;; + *) + args="$args -o $ofile" + ofile= + ;; + esac + ;; + *.c) + cfile=$1 + args="$args $1" + ;; + *) + args="$args $1" + ;; + esac + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$prog" $args +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'`.d +while true; do + if mkdir $lockdir > /dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir $lockdir; exit 1" 1 2 15 + +# Run the compile. +"$prog" $args +status=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +fi + +rmdir $lockdir +exit $status + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: |