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Date: Wed, 4 Jan 2012 12:03:53 +0100
From: Michael Olbrich <m.olbrich@pengutronix.de>
Message-ID: <20120104110353.GI21393@pengutronix.de>
References: <4EEC6BC9.6020707@erwinrol.com>
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Subject: Re: [ptxdist] old tar
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On Sat, Dec 17, 2011 at 11:15:37AM +0100, Erwin Rol wrote:
> is there an easy (no upgrading the machine is _not_ easy) work
> around for the following problem ?
> 
> extract: pkg_src=/home/erwin/Download/ptxdist_cache//strace-4.6.tar.xz
> extract: pkg_extract_dir=rootfs/platform-ECM945/build-target/strace-4.6
> tar: unrecognized option `--xz'
> Try `tar --help' or `tar --usage' for more information.

But the program xz is available, right? Would something like this work for
you?

Michael

diff --git a/scripts/lib/ptxd_make_extract_archive.sh b/scripts/lib/ptxd_make_extract_archive.sh
index f44f0c9..b7c1102 100644
--- a/scripts/lib/ptxd_make_extract_archive.sh
+++ b/scripts/lib/ptxd_make_extract_archive.sh
@@ -16,7 +16,7 @@ ptxd_make_extract_archive() {
 	    filter="--lzma"
 	    ;;
 	*xz)
-	    filter="--xz"
+	    filter="--use-compress-program=xz"
 	    ;;
 	*lzop)
 	    filter="--lzop"

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