| 1 | #!/bin/sh |
| 2 | # Create a symlink tree. |
| 3 | # |
| 4 | # Copyright (C) 1995, 2000, 2003 Free Software Foundation, Inc. |
| 5 | # |
| 6 | # This file is free software; you can redistribute it and/or modify |
| 7 | # it under the terms of the GNU General Public License as published by |
| 8 | # the Free Software Foundation; either version 2 of the License, or |
| 9 | # (at your option) any later version. |
| 10 | # |
| 11 | # This program is distributed in the hope that it will be useful, |
| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | # GNU General Public License for more details. |
| 15 | # |
| 16 | # You should have received a copy of the GNU General Public License |
| 17 | # along with this program; if not, write to the Free Software |
| 18 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 19 | # Boston, MA 02110-1301, USA. |
| 20 | # |
| 21 | # As a special exception to the GNU General Public License, if you |
| 22 | # distribute this file as part of a program that contains a |
| 23 | # configuration script generated by Autoconf, you may include it under |
| 24 | # the same distribution terms that you use for the rest of that program. |
| 25 | # |
| 26 | # Please report bugs to <gcc-bugs@gnu.org> |
| 27 | # and send patches to <gcc-patches@gnu.org>. |
| 28 | |
| 29 | # Syntax: symlink-tree srcdir "ignore1 ignore2 ..." |
| 30 | # |
| 31 | # where srcdir is the directory to create a symlink tree to, |
| 32 | # and "ignoreN" is a list of files/directories to ignore. |
| 33 | |
| 34 | prog=$0 |
| 35 | srcdir=$1 |
| 36 | ignore="$2" |
| 37 | |
| 38 | if test $# -lt 1; then |
| 39 | echo "symlink-tree error: Usage: symlink-tree srcdir \"ignore1 ignore2 ...\"" |
| 40 | exit 1 |
| 41 | fi |
| 42 | |
| 43 | ignore_additional=". .. CVS" |
| 44 | |
| 45 | # If we were invoked with a relative path name, adjust ${prog} to work |
| 46 | # in subdirs. |
| 47 | case ${prog} in |
| 48 | /* | [A-Za-z]:[\\/]*) ;; |
| 49 | *) prog=../${prog} ;; |
| 50 | esac |
| 51 | |
| 52 | # Set newsrcdir to something subdirectories can use. |
| 53 | case ${srcdir} in |
| 54 | /* | [A-Za-z]:[\\/]*) newsrcdir=${srcdir} ;; |
| 55 | *) newsrcdir=../${srcdir} ;; |
| 56 | esac |
| 57 | |
| 58 | for f in `ls -a ${srcdir}`; do |
| 59 | if [ -d ${srcdir}/$f ]; then |
| 60 | found= |
| 61 | for i in ${ignore} ${ignore_additional}; do |
| 62 | if [ "$f" = "$i" ]; then |
| 63 | found=yes |
| 64 | fi |
| 65 | done |
| 66 | if [ -z "${found}" ]; then |
| 67 | echo "$f ..working in" |
| 68 | if [ -d $f ]; then true; else mkdir $f; fi |
| 69 | (cd $f; ${prog} ${newsrcdir}/$f "${ignore}") |
| 70 | fi |
| 71 | else |
| 72 | echo "$f ..linked" |
| 73 | rm -f $f |
| 74 | ln -s ${srcdir}/$f . |
| 75 | fi |
| 76 | done |
| 77 | |
| 78 | exit 0 |