Running $(MAKE) like that in a $(shell ) while parsing the Makefile
doesn't work reliably. In some case, make will complain with
"jobserver unavailable: using -j1. Add '+' to parent make rule.".
Also, it isn't possible to distinguish between the output produced by
the target "xenversion" and `make`'s own output.
Instead of running make, this patch "improve" `version.sh` to try to
guess the output of `make xenversion`.
In order to have version.sh works in more scenario, it will use
XEN_EXTRAVERSION and XEN_VENDORVERSION from the environment when
present. As for the cases were those two variables are overridden by a
make command line arguments, we export them when invoking version.sh
via a new $(XEN_FULLVERSION) macro.
That should hopefully get us to having ./version.sh returning the same
value that `make xenversion` would.
This fix GitLab CI's build job "debian-unstable-gcc-arm64".
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Daniel P. Smith <dpsmith@apertussolutions.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Running "make uninstall" does not remove all installed files, a
situation which might cause link related issues if xen is re-installed
in a different location.
In order to make uninstall correctly remove the files it is best
the process should be done recursively by mirroring each "install"
target with an "uninstall" who removes the installed files.
An exception to this rule is uninstalling the files produced by
"qemu-xen-dir-remote" and "qemu-xen-traditional-dir", which are external
to the project. These projects do not implement an "uninstall" target so
the files have to be removed manually.
Signed-off-by: Petre Pircalabu <ppircalabu@bitdefender.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
The flask policy can be build twice -- one for hypervisor and one for
tools.
Before this patch, everything is built inside tools/flask/policy
directory. It is possible to have a race to write to the same output
file when running parallel builds.
Prepend output file names with FLASK_BUILD_DIR. Hypervisor and tools
build will set that variable to different directories, so that we can
be safe from races.
Adjust other bits of the build system as needed.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
Starting from 08cffe66 ("xsm: add a default policy to .init.data") we
can attach a xsm policy blob to hypervisor. To build that policy blob
now hypervisor build system needs to enter tools directory.
The expectation for hypervisor and tools build systems is different. We
don't want xen build system to depend on configure but we want tools
build system to. That commit broke this expectation because it required
users to run configure before building hypervisor. This broke ARM build
because ARM developers normally build hypervisor and tools separately
(and possibly on different platforms). It can also break x86 if
developers don't run configure before building hypervisor with XSM on.
To fix it, move major part of tools/flask/policy/Makefile into
Makefile.common and create tools only Makefile to include that common
Makefile. Hypervisor Makefile will use Makefile.common to build xsm
policy.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Tested-by: Julien Grall <julien.grall@arm.com>
Anthony PERARD