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)
For each library built two variants of pkg-config files are created
from a per-library template: an "official" one for installation on
the user's system, and one used for building internal tools, like e.g.
qemu.
Instead of the template which is looking very similar for all libraries
generate the pkg-config files directly from make variables.
This will reduce the need to specify some pkg-config file entries in
the templates, as the contents can easily be generated from available
data (e.g. "Version:" and "Requires.private:" entries).
Especially the variant used for building internal tools needs to gain
additional runtime link parameters for the internally used libraries,
as otherwise those won't be found by the users (e.g. qemu).
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
tools/libs/libs.mk needs to be modified for being able to support
building libxenctrl, as the pkg-config file of that library is not
following the same conventions as those of the other libraries.
So add support for specifying PKG_CONFIG before including libs.mk.
In order to make life easier for unstable libraries like libxenctrl
set MAJOR and MINOR automatically to the Xen-version and 0 when not
specified. This removes the need to bump the versions of unstable
libraries when switching to a new Xen version.
As all libraries built via libs.mk require a map file generate a dummy
one in case there is none existing. This again will help avoiding the
need to bump the libarary version in the map file of an unstable
library in case it is exporting all symbols.
The clean target is missing the removal of _paths.h.
Finally drop the foreach loop when setting PKG_CONFIG_LOCAL, as there
is always only one element in PKG_CONFIG.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Library related make variables (CFLAGS_lib*, SHDEPS_lib*, LDLIBS_lib*
and SHLIB_lib*) mostly have a common pattern for their values. Generate
most of this content automatically by adding a new per-library variable
defining on which other libraries a lib is depending. Those definitions
are put into an own file in order to make it possible to include it
from various Makefiles, especially for stubdom.
This in turn makes it possible to drop the USELIB variable from each
library Makefile.
The LIBNAME variable can be dropped, too, as it can be derived from the
directory name the library is residing in.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
During build of a xen library make is called again via libs.mk. This is
not necessary as the same can be achieved by a simple dependency.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wl@xen.org>
The headers.chk target in tools/Rules.mk tries to compile all headers
stand alone for testing them not to include any internal header.
Unfortunately the headers tested against are not complete, as any
header for a Xen library is not included in the include path of the
test compile run, resulting in a failure in case any of the tested
headers in including an official Xen library header.
Fix that by copying the official headers located in
tools/libs/*/include to tools/include.
In order to support libraries with header name other than xen<lib>.h
or with multiple headers add a LIBHEADER make variable a lib specific
Makefile can set in that case.
Move the headers.chk target from Rules.mk to libs.mk as it is used
for libraries in tools/libs only.
Add NO_HEADERS_CHK variable to skip checking headers as this will be
needed e.g. for libxenctrl.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Travis reports:
make subdirs-install
make[2]: Entering directory `/home/travis/build/andyhhp/xen/tools'
make[3]: Entering directory `/home/travis/build/andyhhp/xen/tools'
make -C libs install
make[4]: Entering directory `/home/travis/build/andyhhp/xen/tools/libs'
make[5]: Entering directory `/home/travis/build/andyhhp/xen/tools/libs'
make -C toolcore install
make[6]: Entering directory `/home/travis/build/andyhhp/xen/tools/libs/toolcore'
make libs
make[7]: Entering directory`/home/travis/build/andyhhp/xen/tools/libs/toolcore'
for i in include/xentoolcore.h include/xentoolcore_internal.h; do \
gcc -x c -ansi -Wall -Werror -I<snip>/xen/tools/libs/toolcore/../../../tools/include \
-S -o /dev/null $i || exit 1; \
echo $i; \
done >headers.chk.new
include/xentoolcore_internal.h:30:31: fatal error: _xentoolcore_list.h: No such file or directory
#include "_xentoolcore_list.h"
^
compilation terminated.
make[7]: *** [headers.chk] Error 1
The problem is that xentoolcore_internal.h includes _xentoolcore_list.h which
hasn't been generated yet.
The toolcore headers.chk rule (unlike the other libraries) had an additional
dependency against $(AUTOINCS), which forced the headers to be generated
first. Replicate this in the common libs.mk
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
The Makefile below tools/libs have a lot in common. Put those common
parts into a new libs.mk and include that from the specific Makefiles.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Juergen Gross
Andrew Cooper