Create two new variables called APPEND_ and PREPEND_ to add compile
flags at the beginning or at the end of the search path.
Added a new semantic for user defined compile flags, here is the list
of possible options:
PREPEND_LIB: add libraries to the search path before xen
(before xen installation folders).
PREPEND_INCLUDES: add headers to the search path before xen
(before xen installation folders).
APPEND_LIB: add libraries to the search path at the end
(after all xen installation folders have been added).
APPEND_INCLUDES: add libraries to the search path at the end
(after all xen installation folders have been added).
EXTRA_INCLUDES and EXTRA_LIB can still be used, and they will have the
same effect as PREPEND_INCLUDES and PREPEND_LIB.
Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>
Committed-by: Ian Jackson <ian.jackson@eu.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>
Linker command lines are order-sensitive.
Move linker options -Lfoo -lfoo from LDFLAGS to LDLIBS and place this new
variable after the objects to link. This resolves build errors in xenpagin
and blktap with recent toolchains.
rename SHLIB_CFLAGS to SHLIB_LDFLAGS
rename LDFLAGS_* to LDLIBS_*
move LDFLAGS usage after CFLAGS in CC calls
remove stale comments in xenpaging Makefile
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
In a few places in the tree the Makefiles have constructs like this:
one_file another_file:
$(COMMAND_WHICH_GENERATES_BOTH_AT_ONCE)
This is wrong, because make will run _two copies_ of the same command
at once. This generally causes races and hard-to-reproduce build
failures.
Notably, `make -j4' at the top level will build stubdom libxc twice
simultaneously!
In this patch we replace the occurrences of this construct with the
correct idiom:
one_file: another_file
another_file:
$(COMMAND_WHICH_GENERATES_BOTH_AT_ONCE)
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
If you use -MMD -MF then the correct .o filename is written to the
.*.d file as the compiler driver arranges everything. This was done
in 19010:275abe1c5d24 for the hypervisor.
In this patch we do the same elsewhere in the xen-unstable tree,
particularly tools/. Specifically:
* Change tools/Rules.mk to add -MMD -MF ... to CFLAGS and set DEPS.
* Remove -Wp,-MD... from every other Makefile
* Remove setting of DEPS from every other Makefile
* Ensure that every Makefile says -include $(DEPS)
* Ensure that every Makefile's clean target removes $(DEPS)
Some Makefiles were already halfway there, but often for a different
variable name eg PROG_DEP. The variable name is now standardised in
Rules.mk as DEPS.
I have done a test build with this change, on Debian etch.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Our @us.ibm.com emails cannot forward to us; we do not have access to
them when not interning at IBM. People have attempted to reach us via
those addresses and failed; occasionally they've Googled for a current
address, which made us realize the problem. Change each email to a
more permanent address, so people can reach us in the future. Change
bug reporting addresses to a xen mailing list rather than an
individual.
Signed-off-by: Josh Triplett <josh@kernel.org>
Make header path for kernel's privcmd/evtchn headers generic.
Remove pointless xi_*() interface that was using private libxc
interfaces.
Signed-off-by: John Levon <john.levon@sun.com>
* Move .PHONY directives next to targets,
this makes them a lot harder to miss
* Add missing .PHONY directives
* Remove nonexistent .PHONY directives
* Hopefully I didn'T miss anything...
Signed-Off-By: Horms <horms@verge.net.au>
location in libxc directory. Not direct from xen and
xenlinux build trees! Also fix a type name in
x86_emulator test harness.
Signed-off-by: Keir Fraser <keir@xensource.com>
# HG changeset patch
# User josht@us.ibm.com
# Node ID ea025493dfe39540075ee9e4e75b2146f25bdbd3
# Parent ce557cc4fdc764ac2ce07b8d4bcae77ecf847c29
Rename vm-top to xentop. Make "xm top" invoke xentop. Make libxenstat a static library, and do not install it.
Roger Pau Monne
Ian Campbell
Keir Fraser
Stefano Stabellini
Keir Fraser
Keir Fraser
kfraser@localhost.localdomain
kaf24@firebug.cl.cam.ac.uk
jeroney@localhost.localdomain
mark.williamson@cl.cam.ac.uk
josht@us.ibm.com