[PATCH v3] 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.

With this the subtree-force-update-all prereq isn't needed anymore in
the top level Makefile. That goal, including the respective ones
underneath tools/, then also are unreferenced and hence are being
dropped, too.

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. IOW all cleanup that's probably better done separately, by someone
actually using all of that machinery.
---
v3: Drop subtree-force-update-all rules from underneath tools/.
v2: Drop subtree-force-update-all prereqs from ./Makefile.

--- a/Makefile
+++ b/Makefile
@@ -200,10 +200,6 @@ rpmball: dist
 subtree-force-update: mini-os-dir-force-update
        $(MAKE) -C tools subtree-force-update
 
-.PHONY: subtree-force-update-all
-subtree-force-update-all: mini-os-dir-force-update
-       $(MAKE) -C tools subtree-force-update-all
-
 # Make a source tarball, including qemu sub-trees.
 #
 # src-tarball will use "git describe" for the version number.  This
@@ -214,11 +210,11 @@ subtree-force-update-all: mini-os-dir-fo
 # src-tarball-release will use "make xenversion" as the version
 # number.  This is suitable for release tarballs.
 .PHONY: src-tarball-release
-src-tarball-release: subtree-force-update-all
+src-tarball-release:
        bash ./tools/misc/mktarball $(XEN_ROOT) $$($(MAKE) -C xen xenversion 
--no-print-directory)
 
 .PHONY: src-tarball
-src-tarball: subtree-force-update-all
+src-tarball:
        bash ./tools/misc/mktarball $(XEN_ROOT) $$(git describe)
 
 .PHONY: clean
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -282,8 +282,3 @@ endif
 ifeq ($(CONFIG_X86),y)
        $(MAKE) -C firmware subtree-force-update
 endif
-
-subtree-force-update-all:
-       $(MAKE) qemu-xen-dir-force-update
-       $(MAKE) qemu-xen-traditional-dir-force-update
-       $(MAKE) -C firmware subtree-force-update-all
--- a/tools/Rules.mk
+++ b/tools/Rules.mk
@@ -206,7 +206,7 @@ subdir-all-% subdir-clean-% subdir-insta
 subdir-distclean-%: .phony
        $(MAKE) -C $* distclean
 
-no-configure-targets := distclean subdir-distclean% clean subdir-clean% 
subtree-force-update-all %-dir-force-update
+no-configure-targets := distclean subdir-distclean% clean subdir-clean% 
%-dir-force-update
 ifeq (,$(filter $(no-configure-targets),$(MAKECMDGOALS)))
 $(XEN_ROOT)/config/Tools.mk:
        $(error You have to run ./configure before building or installing the 
tools)
--- a/tools/firmware/Makefile
+++ b/tools/firmware/Makefile
@@ -127,9 +127,5 @@ ifeq ($(CONFIG_OVMF),y)
        $(MAKE) ovmf-dir-force-update
 endif
 
-subtree-force-update-all:
-       $(MAKE) seabios-dir-force-update
-       $(MAKE) ovmf-dir-force-update
-
 subdir-all-seabios-dir: seabios-dir
        $(MAKE) -C $< CC=$(SEABIOSCC) LD=$(SEABIOSLD) PYTHON=$(PYTHON) 
EXTRAVERSION=$(SEABIOS_EXTRAVERSION) all;
--- 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"