Commit Graph
6 Commits
Author SHA1 Message Date
Olaf Hering 2c96ecb1a4 Use configure --libexecdir=BASEDIR to set LIBEXEC
The current usage of LIBEXEC is bogus. It describes the directory for
private xen executables. Other places create their own, similar
libexecdir path as $prefix/lib/xen/*.

Additional two other variables are used to describe similar paths:
PRIVATE_BINDIR and PRIVATE_PREFIX

The autoconf documentation refers to libexec as a directory for
executables and stuff which is called by other programs, not by the
user.

Adjust all places that want libexecdir as a target path. LIBEXEC refers
now to the base directory. Three convenience variables are used to refer
to paths to private binaries, libs and include files.

In the systemd files LIBEXEC_BIN is substituted, so this variable has to
be present in autoconf. All other variables are expanded in Paths.mk
because they are only used in Makefiles.

Most users of LIBEXEC are updated to use LIBEXEC_BIN because that is
what they want.

Users of PRIVATE_BINDIR are updated to use LIBEXEC_BIN because that is
what they want. PRIVATE_BINDIR and PRIVATE_PREFIX usage is removed by
this patch, in favour of LIBXEC_BIN and LIBEXEC

An internal libxl function was removed. A single helper to retrieve
LIBEXEC_BIN remains.

As suggested by the autoconf documentation, configure appends the
package name to LIBEXEC to make sure the provided directory really
refers to xen. This makes sure "make uninstall" preserves the real
libexecdir.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
[ ijc -- ran autogen.sh as requested, updated QEMU_TRADITIONAL_REVISION to
         pickup version which uses LIBEXEC_BIN ]
2014-10-06 16:59:56 +01:00
Olaf Hering d30c14b1f1 tools/hotplug: use XEN_SCRIPT_DIR instead of hardcoded path
Helper scripts get installed into XEN_SCRIPT_DIR, but initscripts,
helper scripts and udev rules still refer to the hardcoded location
/etc/xen/scripts/. Update scripts, rules and Makefile to refer to
@XEN_SCRIPT_DIR@ instead.

Update configure.ac to substitute the path in files using
XEN_SCRIPT_DIR. Remove XEN_SCRIPT_DIR from StdGNU.mk and SunOS.mk, its
already in Paths.mk.

Note: In SunOS.mk it refered to PRIVATE_PREFIX, which was introduced by
9f6d07bac9 ("tools: get rid of hardcoded
config dirs").

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
[ ijc -- ran autogen.sh as requested ]
2014-10-06 15:51:55 +01:00
Olaf Hering ffa86a864c tools/hotplug: create XEN_LOCK_DIR at runtime
Create XEN_LOCK_DIR because it is a compiletime setting. Also /var/lock
might be empty on startup because it is a tmpfs mount point.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
2014-09-23 10:14:16 +01:00
Olaf Hering 7a5e21ac38 tools/hotplug: create XEN_RUN_DIR at runtime
Create XEN_RUN_DIR instead of hardcoded path because it is a compiletime
setting. Also /var/run might be empty on startup because it is a tmpfs
mount point.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
2014-09-23 10:14:16 +01:00
Wei Liu ae931f568f libxl: introduce helper to initialise Dom0
This small helper is responsible for generating Dom0 JSON config
stub and writing Dom0 xenstore entries. This helpers subsumes two calls
to xenstore-write in xencommons script.

Dom0 UUID is intentionally left untouched, so it is always all
zeros.  This makes sure that we don't leak Dom0 stubs across rebooting.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- folded in incremental patch for *BSD ]
2014-09-09 12:46:33 +01:00
Luis R. Rodriguez dff4c31163 autoconf: xen: enable explicit preference option for xenstored preference
As it stands oxenstored will be used by default if ocaml tools are
found, the init system will also try to use oxenstored first if its
found otherwise the cxenstored will be used. Lets simplify the init
script and let users be explicit about the preference through configure.

This adds support to let you be explicit about the xenstored preference,
you can only use one of these two options:

./configure --with-xenstored=xenstored
./configure --with-xenstored=oxenstored

We continue with the old behaviour and default oxenstored will be used
but only if you have ocaml dependencies. Since the xenstored preference
is explicit now and since we require configure substitutions for it we
make use of the AX_XEN_EXPAND_CONFIG() helpers as otherwise substitution
for SBINDIR is not propagated from the top level configuration.

All this allows us to simplify the init script to use the configured
xenstore from the start. We update the sysconfig/default xencommons file
with the paths for the different options though, this can be used by
users to override the default xenstored, this follows the old behaviour
but we now just explicitly provide the full configured paths for users.

As before, changing the xenstore requires a reboot.

In order to help with documentation we update the README with some
details on configure usage refer to the wiki [0] [1] [2] for more elaborate
details.

Since we are now parsing an entry within Paths.mk.in on tools we let
the move the parsing of the file to be the tool's configure.

[0] http://wiki.xen.org/wiki/Xenstored
[1] http://wiki.xen.org/wiki/XenStore
[2] http://wiki.xen.org/wiki/XenStoreReference

Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Keir Fraser <keir@xen.org>
Cc: Tim Deegan <tim@xen.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- ran autogen.sh ]
2014-08-04 14:58:24 +01:00