tools/libfsimage/Rules.mk relies on having certain variables set already; if
they're not set, the definitions dont' work right. The result was a bunch
of empty files and pygrub failing with an uninformative error message.
It's likely that this didn't cause anyone problems becasue changing the
Makefiles didn't cause a re-build; building from a fresh repo results in
completely empty filesystem plugin binaries.
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Move the inclusion of Rules.mk up so that things like CFLAGS get initialized
properly. Currently only zfs appends CFLAGS. If CFLAGS get reset by Rules.mk
the private settings are lost and compilation of zfs support fails.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
Otherwise make can search the path relative to certain standard paths
such as /usr/include (e.g., the line '-include $(XEN_ROOT)/.config' in
Config.mk suffers from this).
Signed-off-by: Keir Fraser <keir@xen.org>
Add support to pygrub and libfsimage to boot ZFS root filesystems.
Boot argument of zfs-bootfs is set to describe ZFS root pool and
boot filesystem object number. Boot argument bootpath is set to
describe the virtual device root mirror components.
Signed-off-by: Susan Kamm-Worrell <susan.kamm-worrell@sun.com>
George Dunlap
Olaf Hering
Keir Fraser
Keir Fraser