Andreas Schwab <schwab@linux-m68k.org> writes:
Show 16 quoted lines
> Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> writes:
>
>> On Sat, Oct 24, 2009 at 11:49:10AM +0200, Andreas Schwab wrote:
>>>Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> writes:
>>>
>>>> I suppose xf - -o would work?
>>>
>>>Isn't that the same as 'xfo -'?
>>
>> Not really (if you do not permute the arguments which we don't in
>> busybox, for size reasons).
>
> There is no argument permutation. The traditional argument parsing of
> tar does not cluster option letters with option arguments.
>
> Of course, just using 'xof -' will work around this busybox bug.
>From ebadb41b346c305b94f27e3bb787bf0ba6bb8a5b Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@linux-m68k.org>
Date: Sat, 24 Oct 2009 15:01:03 +0200
Subject: [PATCH] Work around option parsing bug in the busybox tar implementation
Traditionally the first argument of the tar command was interpreted a bundle of letters specifying the mode of operation and additional options, with any option arguments taken from subsequent words on the command line as needed. The implementation of tar in busybox apparently treats this bundle as if preceded by a dash and then parses it by getopt rules, which mishandles 'tar xfo -'. Use 'tar xof -' instead which is parsed the same way by both traditional tar implementations and busybox.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
---
templates/Makefile | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
Show changes to templates/Makefile +1 −1
diff --git a/templates/Makefile b/templates/Makefile
index a12c6e2..408f013 100644
--- a/templates/Makefile
+++ b/templates/Makefile
@@ -50,4 +50,4 @@ clean:
install: all
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(template_instdir_SQ)'
(cd blt && $(TAR) cf - .) | \
- (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xfo -)
+ (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xof -)
--
1.6.5.1
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
