[PATCH] mktarball: only archive Xen

[Jan Beulich <jbeulich@xxxxxxxx>]

As was basically decided already a while ago, remove - in the simplest
possible way - the archiving of both qemu-s and mini-os from tarball
generation.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
---
This is the simplistic approach; I'm sure this could now be done quite a
bit more efficiently. I also expect there's no longer a need to run
./configure ahead of the invocation of this script, but since I have no
idea why it was needed earlier on, I'm not removing that here from the
doc. I further expect that the subtree-force-update-all prereq could
also be dropped from the two involved Makefile goals. As that
intermediate goal isn't used for any other purpose, the question there
would be whether there's any reason to retain it. IOW all cleanup that's
probably better done separately, by someone actually using all of that
machinery.

--- a/tools/misc/mktarball
+++ b/tools/misc/mktarball
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# mktarball: Make a release tarball (including xen, qemu, and qemu-traditional)
+# mktarball: Make a release tarball (including just xen)
 #
 # Takes 2 arguments, the path to the dist directory and the version
 set -ex
@@ -29,26 +29,6 @@ mkdir -p $tdir
 
 git_archive_into $xen_root $tdir/xen-$desc
 
-# We can't use git_archive_into with qemu upstream because it uses
-# git-submodules.  git-submodules are an inherently broken git feature
-# which should never be used in any circumstance.  Unfortunately, qemu
-# upstream uses them.  Relevantly for us, git archive does not work
-# properly when there are submodules.
-(
-    cd $xen_root/tools/qemu-xen-dir-remote
-    # if it's not clean, the qemu script will call `git stash' !
-    git --no-pager diff --stat HEAD
-    scripts/archive-source.sh $tdir/xen-$desc/tools/qemu-xen.tar
-    cd $tdir/xen-$desc/tools
-    mkdir qemu-xen
-    tar <qemu-xen.tar Cxf qemu-xen -
-    rm qemu-xen.tar
-)
-
-git_archive_into $xen_root/tools/qemu-xen-traditional-dir-remote 
$tdir/xen-$desc/tools/qemu-xen-traditional
-
-git_archive_into $xen_root/extras/mini-os-remote $tdir/xen-$desc/extras/mini-os
-
 GZIP=-9v tar cz -f $xen_root/dist/xen-$desc.tar.gz -C $tdir xen-$desc
 
 echo "Source tarball in $xen_root/dist/xen-$desc.tar.gz"