From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- move-if-change | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100755 move-if-change (limited to 'move-if-change') diff --git a/move-if-change b/move-if-change new file mode 100755 index 000000000..e7ba25e31 --- /dev/null +++ b/move-if-change @@ -0,0 +1,83 @@ +#!/bin/sh +# Like mv $1 $2, but if the files are the same, just delete $1. +# Status is zero if successful, nonzero otherwise. + +VERSION='2011-01-28 20:09'; # UTC +# The definition above must lie within the first 8 lines in order +# for the Emacs time-stamp write hook (at end) to update it. +# If you change this file with Emacs, please let the write hook +# do its job. Otherwise, update this string manually. + +# Copyright (C) 2002-2007, 2009-2011 Free Software Foundation, Inc. + +# 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 3 of the License, 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, see . + +usage="usage: $0 SOURCE DEST" + +help="$usage + or: $0 OPTION +If SOURCE is different than DEST, then move it to DEST; else remove SOURCE. + + --help display this help and exit + --version output version information and exit + +The variable CMPPROG can be used to specify an alternative to \`cmp'. + +Report bugs to ." + +version=`expr "$VERSION" : '\([^ ]*\)'` +version="move-if-change (gnulib) $version +Copyright (C) 2011 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law." + +cmpprog=${CMPPROG-cmp} + +for arg +do + case $arg in + --help | --hel | --he | --h) + exec echo "$help" ;; + --version | --versio | --versi | --vers | --ver | --ve | --v) + exec echo "$version" ;; + --) + shift + break ;; + -*) + echo "$0: invalid option: $arg" >&2 + exit 1 ;; + *) + break ;; + esac +done + +test $# -eq 2 || { echo "$0: $usage" >&2; exit 1; } + +if test -r "$2" && $cmpprog -- "$1" "$2" >/dev/null; then + rm -f -- "$1" +else + if mv -f -- "$1" "$2"; then :; else + # Ignore failure due to a concurrent move-if-change. + test -r "$2" && $cmpprog -- "$1" "$2" >/dev/null && rm -f -- "$1" + fi +fi + +## Local Variables: +## eval: (add-hook 'write-file-hooks 'time-stamp) +## time-stamp-start: "VERSION='" +## time-stamp-format: "%:y-%02m-%02d %02H:%02M" +## time-stamp-time-zone: "UTC" +## time-stamp-end: "'; # UTC" +## End: -- cgit v1.2.3