From: Anthony PERARD <anthony.perard@citrix.com>
To: <xen-devel@lists.xenproject.org>
Cc: "Kevin Tian" <kevin.tian@intel.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Julien Grall" <julien@xen.org>, "Wei Liu" <wl@xen.org>,
"Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"George Dunlap" <George.Dunlap@eu.citrix.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Ian Jackson" <ian.jackson@eu.citrix.com>,
"Tim Deegan" <tim@xen.org>,
"Ross Lagerwall" <ross.lagerwall@citrix.com>,
"Daniel De Graaf" <dgdegra@tycho.nsa.gov>,
"Volodymyr Babchuk" <Volodymyr_Babchuk@epam.com>,
"Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: [Xen-devel] [XEN PATCH v2 00/12] xen: Build system improvements
Date: Tue, 21 Jan 2020 14:08:12 +0000 [thread overview]
Message-ID: <20200121140812.GG1288@perard.uk.xensource.com> (raw)
In-Reply-To: <20200117105358.607910-1-anthony.perard@citrix.com>
(Actually CCing all that are CCed on patches)
On Fri, Jan 17, 2020 at 10:53:46AM +0000, Anthony PERARD wrote:
> Patch series available in this git branch:
> https://xenbits.xen.org/git-http/people/aperard/xen-unstable.git br.build-system-xen-v2
>
> series is based on "[XEN PATCH v3 0/6] xen: Kconfig update with few extra"
>
> v2:
> Rather than taking Kbuild and making it work with Xen, the v2 takes the opposite
> approach of slowly transforming our current build system into Kbuild. That have
> the advantage of keeping all the feature we have and making the patches much
> easier to review. Kconfig update is done in an other patch series.
>
> v1:
> https://lists.xenproject.org/archives/html/xen-devel/2019-10/msg01609.html
>
> Hi,
>
> I have work toward building Xen (the hypervisor) with Linux's build system,
> Kbuild.
>
> The main reason for that is to be able to have out-of-tree build. It's annoying
> when a build fail because of the pvshim. Other benefit is a much faster
> rebuild, and `make clean` doesn't take ages, and better dependencies to figure
> out what needs to be rebuild.
>
> So, we are not there yet, but the series already contain quite a few
> improvement and cleanup. More patches are going to be added to the series.
>
> XXX Known issue
> - make dist-tests is broken. I'll fix that latter.
> - efi build maybe broken (xen doesn't boot on albana which looks like to be one
> of the uefi host)
With the new patch, and both squash! of v2.1, those two issues are fixed.
Makefile: Fix install-tests
squash! xen/build: introduce ccflags-y and CFLAGS_$@
squash! xen/build: have the root Makefile generates the CFLAGS
I've created a new branch:
https://xenbits.xen.org/git-http/people/aperard/xen-unstable.git br.build-system-xen-v2.1
And a link to an osstest run:
http://logs.test-lab.xenproject.org/osstest/logs/146338/
Cheers,
--
Anthony PERARD
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prev parent reply other threads:[~2020-01-21 14:08 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-17 10:53 [Xen-devel] [XEN PATCH v2 00/12] xen: Build system improvements Anthony PERARD
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 01/12] xen/build: Remove left over -DMAX_PHYS_IRQS Anthony PERARD
2020-01-17 11:03 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 02/12] xen/build: Use obj-y += subdir/ instead of subdir-y Anthony PERARD
2020-01-29 14:19 ` Jan Beulich
2020-01-30 16:54 ` Anthony PERARD
2020-01-31 8:35 ` Jan Beulich
2020-02-03 11:31 ` Anthony PERARD
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 03/12] xen/build: use $(clean) shorthand for clean targets Anthony PERARD
2020-01-29 14:21 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 04/12] xen/build: extract clean target from Rules.mk Anthony PERARD
2020-01-29 14:30 ` Jan Beulich
2020-01-30 18:10 ` Anthony PERARD
2020-01-31 8:50 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 05/12] xen/include: remove include of Config.mk Anthony PERARD
2020-01-29 15:28 ` Jan Beulich
2020-01-29 15:33 ` Jan Beulich
2020-01-30 18:34 ` Anthony PERARD
2020-01-31 8:56 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 06/12] xen/test/livepatch: " Anthony PERARD
2020-01-17 17:17 ` Ross Lagerwall
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 07/12] xen/build: run targets csopes, tags, .. without Rules.mk Anthony PERARD
2020-01-30 11:29 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 08/12] xen/build: make tests in test/ directly Anthony PERARD
2020-01-30 11:31 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 09/12] xen/build: include include/config/auto.conf in main Makefile Anthony PERARD
2020-01-30 13:06 ` Jan Beulich
2020-02-03 11:45 ` Anthony PERARD
2020-02-03 12:20 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 10/12] xen/build: use new $(c_flags) and $(a_flags) instead of $(CFLAGS) Anthony PERARD
2020-01-30 13:29 ` Jan Beulich
2020-02-03 12:17 ` Anthony PERARD
2020-02-03 12:34 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 11/12] xen/build: introduce ccflags-y and CFLAGS_$@ Anthony PERARD
2020-01-30 13:39 ` Jan Beulich
2020-02-03 14:23 ` Anthony PERARD
2020-02-03 15:20 ` Jan Beulich
2020-01-17 10:53 ` [Xen-devel] [XEN PATCH v2 12/12] xen/build: have the root Makefile generates the CFLAGS Anthony PERARD
2020-01-30 14:33 ` Jan Beulich
2020-02-03 13:57 ` Anthony PERARD
2020-02-03 15:26 ` Jan Beulich
2020-01-21 13:59 ` [Xen-devel] [XEN PATCH v2.1 13/12] Makefile: Fix install-tests Anthony PERARD
2020-01-30 11:37 ` Jan Beulich
2020-02-03 14:29 ` Anthony PERARD
2020-02-03 15:21 ` Jan Beulich
2020-01-21 13:59 ` [Xen-devel] [XEN PATCH v2.1 14/12] squash! xen/build: introduce ccflags-y and CFLAGS_$@ Anthony PERARD
2020-01-21 13:59 ` [Xen-devel] [XEN PATCH v2.1 15/12] squash! xen/build: have the root Makefile generates the CFLAGS Anthony PERARD
2020-01-30 13:32 ` Jan Beulich
2020-02-03 14:32 ` Anthony PERARD
2020-01-21 14:08 ` Anthony PERARD [this message]
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