When there isn't a version-script for a shared library (like for
unstable libs), we create one based on the current Xen version. But
that version-script became out-of-date as soon as Xen's version
changes and make as no way to regenerate the version-script on
rebuild.
For unstable libs, we only needs the symver to be different from a
previous release of Xen. There's an option "--default-symver" which
allow to use the soname as symver and as the soname have the Xen
release version, it will be different for every release. With
--default-symver we don't need to generate a version-script.
But we also need to know if there's already an existing version script
, for that we introduce $(version-script) to be used to point to the
path of the existing script. (Guessing if a version script exist for a
stable library with for example $(wildcard) won't work as a file will
exist when building the library without this patch.)
We don't need the version-script unless we are making the shared
library so it is removed from the "all" target.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
This new "Makefile.common" is intended to be used by both tools/ and
stubdom/ build system without stubdom needed to use tools/ build
system.
It should contain the necessary list of objects and CFLAGS needed to
build a static library.
Change stubdom/ to check Makefile.common, for the linkfarm.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Remove '-Werror -Wmissing-progress -I./include $(CFLAGS_xeninclude)',
those flags are already added via "libs.mk".
Flag "-I." isn't needed, we just need to fix the #include of
"xg_core.h" as this header isn't expected to be installed.
Make use of "-iquote" instead of '-I' for double-quote included
headers.
Also, regroup the CFLAGS into the same place in the makefile.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
It seems a better name. Later, we will introduce LIBX86_OBJS to
collect lib/x86/* objects.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
The only thing done thing done with $(SRCS-y) is to replace ".c" by
".o". It is more useful to collect which object we want to build as
make will figure out how to build it and from which source file.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
There is no need for an extra "cleanlocal" target, we can use
double-colon rules instead.
Generated headers are now in tools/include/, so remove those file
there.
Remove -f flag as it's already in $(RM).
libs.mk:
- don't try to remove "*.rpm" anymore.
libs/light:
- "_paths.*.tmp" isn't created anymore.
- clean "libxenlight_test.so" and "libxl_test_*.opic".
libs/stat:
- don't remove $(DEPS_RM) from here as it is already done in
"libs.mk".
libs/util:
- fix clean of version-script file.
include/xen-foreign:
- remove __pycache__
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
LDLIBS is more appropriate and intended to be used to add library
dependencies. APPEND_LDFLAGS wasn't intended to be changed by the
build system.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Use both ZLIB_CFLAGS and ZLIB_LIBS instead of cherry-picking flags
from a single "ZLIB" variable.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Some libs' Makefile aren't loading the dependencies files *.d2.
We can load them from "libs.mk" as none of the Makefile here are
changing $(DEPS) or $(DEPS_INCLUDE) so it is fine to move the
"include" to "libs.mk".
As a little improvement, don't load the dependencies files (and thus
avoid regenerating the *.d2 files) during `make clean`.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
This avoid the need to generate the _paths.h header when the
information is from autoconf anyway.
They are no more users of the "buildmakevars2header" macro, so it can
be removed from "Config.mk".
Also removed the extra "-f" flag where "$(RM)" is used (xl/Makefile).
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
libxenutil doesn't include _paths.h so no need to generate it.
libxenctrl doesn't use macros from _paths.h so can be removed.
Fix libxenguest to include _paths.h properly instead of relying on
xc_private.h
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
The functionality in xc_core* should be part of libxenguest instead
of libxenctrl. Users are already either in libxenguest, or in xl.
There is one single exception: xc_core_arch_auto_translated_physmap()
is being used by xc_domain_memory_mapping(), which is used by qemu.
So leave the xc_core_arch_auto_translated_physmap() functionality in
libxenctrl.
This will make it easier to merge common functionality of xc_core*
and xg_sr_save*.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
The guest suspend functionality is already part of libxenguest. Move
the resume functionality from libxenctrl to libxenguest, too.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Such helpers is just a wrapper to the existing
x86_cpu_policies_are_compatible function. This requires building
policy.c from libx86 on user land also.
No user of the interface introduced.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
While the lack of proper dependency tracking of #include-d files is
wider than just the libs/ subtree, dealing with the problem universally
there or in tools/Rules.mk is too much of a risk at this point in the
release cycle. Add the missing inclusion of $(DEPS_INCLUDE) only in the
specific Makefile-s, after having checked that their prior Makefile-s
had such includes.
Interestingly the $(DEPS_RM) use is present in tools/libs/libs.mk's
clean target, so doesn't need taking care of in individual Makefile-s.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Release-acked-by: Ian Jackson <iwj@xenproject.org>
This follows the logic used for other decompression methods utilizing an
external library, albeit here we can't ignore the 32-bit size field
appended to the compressed image - its presence causes decompression to
fail. Leverage the field instead to allocate the output buffer in one
go, i.e. without incrementally realloc()ing.
As far as configure.ac goes, I'm pretty sure there is a better (more
"standard") way of using PKG_CHECK_MODULES(). The construct also gets
put next to the other decompression library checks, albeit I think they
all ought to be x86-specific (e.g. placed in the existing case block a
few lines down).
Note that, where possible, instead of #ifdef-ing xen/*.h inclusions,
they get removed.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Reviewed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Instead of each library having an own include directory move the
official headers to tools/include instead. This will drop the need to
link those headers to tools/include and there is no need any longer
to have library-specific include paths when building Xen.
While at it remove setting of the unused variable
PKG_CONFIG_CFLAGS_LOCAL in libs/*/Makefile.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
Tested-by: Bertrand Marquis <bertrand.marquis@arm.com>
Acked-by: Ian Jackson <iwj@xenproject.org>
When renaming the libxenguest sources to xg_*.c there was an omission
in the Makefile when setting the zlib related define for the related
sources. Fix that.
Fixes: e3dd624e48 ("tools/libxc: move libxenguest to tools/libs/guest")
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
tools/libxc now contains libxenguest only. Move it to tools/libs/guest.
When generating the pkg-config file for libxenguest a filter is now
required for replacing "xenctrl" by "xencontrol" in the
"Requires.private:" entry. Add this filter to tools/libs/libs.mk.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> (stubdom parts)
Anthony PERARD
Juergen Gross
Roger Pau Monne
Jan Beulich