This completely removes libxenstore from libxl users' view.
xl still needs libxenctrl directly due to the direct use of the
xentoollog functionality but it is not exposed to the indirect linkage
anymore.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
In particular if binary A uses libB and libB uses libC entirely
internally then A does not need to link against libC only libB.
However when linking binary A the linker does need to have visibility
of the libraries which libB links against (libC in this example). For
out of tree uses this is achieved without fuss due because the
libraries are installed in a standard path. However in the case of
in-tree users the linker needs a hint in the form of the -rpath-link
option. Therefore a new class of build variable, $(SHLIB_FOO), is
introduced which includes the linker options needed to link against a
library which uses libFOO. The intention is that $(LDLIBS_bar) will
include the $(SHLIB_foo)s which it uses where necessary rather
requiring that users are aware of this.
For the python extensions this change appears particularly large since
previously each of python bindings were linked against the union of
all possible libraries used by all bindings instead of just what they
individually needed.
This change removes a dependency on libdl.so from nearly everything
in the system, only libxenctrl actually uses it.
In the context of xl/libxl the intention of libxl is to remove any
need for a user of libxl to know about libxenstore or libxenctrl,
however in the current build it is xl which links against those
libraries rather than libxl (which only links against libc). After
this change libxl correctly depends on the libraries it uses and xl
does not depend on libraries which it is not support to be required to
know about. Note that xl does depend on libxenctrl.so since it uses
xtl_* directly.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Adds depends information for building python extensions.
The extensions depend on the library binaries they are using.
Signed-off-by: juergen.gross@ts.fujitsu.com
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Link to libblktapctl in python setup only for platforms which build it.
This fixes a build breakage on NetBSD introduced in 330c4d9010da.
Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com>
Tested-by: Christoph Egger <Christoph.Egger@amd.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Introduce python binding for libxl. The binding is not yet complete but
serveral methods are implemented and tested. Those which are implemented
provide examples of the two or three basic patterns that most future
methods should follow.
Over 5,000 lines of boilerplate is automatically generated to wrap and
export all relevant libxl structure definitions. There are a few places
where such code cannot be fully auto-generated and special hooks are
declared and stubbed where, for example, conversion between
libxl_file_reference and a python file object is required.
Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
On Solaris, xend runs in a 'process contract' such that all children
are killed when the service is restarted. Spawn qemu processes in a
new contract to avoid this.
Signed-off-by: John Levon <john.levon@sun.com>
integrate into Xen Management and which support the new access control
labels (labels replace the ssidref numbers at the management user
interface).
Signed-off by: Reiner Sailer <sailer@us.ibm.com>
exciting, but it's there to encourage the creation of more interesting ones. A
test target has been added to the main Makefile, and the one in tools/python.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
Makefile:
Build libxenstore-pic.a.
setup.py:
Link with libxenstore-pic.a.
Makefile:
Build libxc-pic.a.
Build xenstore once is enough.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
setup.py:
Add xenstore python bindings.
xs.c:
new file
params.py:
XSDAEMON_DEBUG -> XENSTORED_DEBUG
Makefile:
xenstore is also a library -- build it before python.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Nothing but vnet uses libxutil -- move it there.
Makefile, xc.c, setup.py, configure, configure.in, Makefile.in:
This doesn't use libxutil.
Makefile, Makefile.vnet, Rules.mk:
Move libxutil into vnet since it's only used there.
Many files:
mvdir
Remove twisted from the HTTP server and replace with a
threaded server. Add classes to provide tcp and unix servers
using threads instead of twisted. Remove use of twisted from
the consoles, event server and HTTP resources
Signed-off-by: Mike Wray <mike.wray@hp.com>
Clean up public XenLinux header files. Now accessible from userspace as
#include <xen/linux...>
Got rid of the linux-xen-sparse symlink as it's no longer needed.
Rename Xen public interfaces.
1. hypervisor-if.h is now xen.h
2. hypervisor-ifs/ directory is now:
<include/public/...> in Xen
<asm/xen-public/...> in Linux
<xen/...> in user space
