docs: compiling.html: pass -d to xz to decompress

tar on macOS recognizes XZ compression automatically, but that is
not the case for GNU tar (1.32 at least).  On Fedora 33 the current
instructions result in the following error:

  $ xz -c libvirt-6.9.0.tar.xz | tar xvf -
  tar: Archive is compressed. Use -J option
  tar: Error is not recoverable: exiting now

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Jonathan Watt <jwatt@jwatt.org>
This commit is contained in:
Jonathan Watt 2020-11-13 13:30:45 +00:00 committed by Daniel P. Berrangé
parent 66ee13809c
commit 1423c1d8bc
1 changed files with 1 additions and 1 deletions

View File

@ -14,7 +14,7 @@
</p> </p>
<pre> <pre>
$ xz -c libvirt-x.x.x.tar.xz | tar xvf - $ xz -dc libvirt-x.x.x.tar.xz | tar xvf -
$ cd libvirt-x.x.x $ cd libvirt-x.x.x
$ meson build</pre> $ meson build</pre>