From: Jan Beulich <jbeulich@suse.com>
To: Anthony PERARD <anthony.perard@citrix.com>
Cc: 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>,
xen-devel@lists.xenproject.org
Subject: Re: [Xen-devel] [XEN PATCH v3 13/23] xen/build: include include/config/auto.conf in main Makefile
Date: Wed, 11 Mar 2020 10:26:30 +0100 [thread overview]
Message-ID: <1947dc76-ab6f-fbc7-fa07-12213e9706ad@suse.com> (raw)
In-Reply-To: <20200310171022.GE2152@perard.uk.xensource.com>
On 10.03.2020 18:10, Anthony PERARD wrote:
> On Wed, Mar 04, 2020 at 03:29:55PM +0100, Jan Beulich wrote:
>> On 26.02.2020 12:33, Anthony PERARD wrote:
>>> +# The actual configuration files used during the build are stored in
>>> +# include/generated/ and include/config/. Update them if .config is newer than
>>> +# include/config/auto.conf (which mirrors .config).
>>> +#
>>> +# This exploits the 'multi-target pattern rule' trick.
>>> +# The syncconfig should be executed only once to make all the targets.
>>> +include/config/%.conf include/config/%.conf.cmd: $(KCONFIG_CONFIG)
>>> + $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) HOSTCC="$(HOSTCC)" HOSTCXX="$(HOSTCXX)" syncconfig
>>
>> ... this are almost identical, pretty long lines. Can this be macroized,
>> please, with the actual make goal as parameter?
>
> Sound good, would the following be fine?
>
> kconfig = -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) SRCARCH=$(SRCARCH) HOSTCC="$(HOSTCC)" HOSTCXX="$(HOSTCXX)"
> config:
> $(MAKE) $(kconfig) $@
>
> I will put that new `kconfig' macro in Kbuild.include, along the
> shorthand for clean.
Looks okay at the first glance.
Jan
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next prev parent reply other threads:[~2020-03-11 9:26 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 11:33 [Xen-devel] [XEN PATCH v3 00/23] xen: Build system improvements Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 01/23] xen/include: remove include of Config.mk Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 02/23] Makefile: Fix install-tests Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 03/23] xen/build: Remove confusing comment on the %.s:%.S rule Anthony PERARD
2020-02-26 11:53 ` Wei Liu
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 04/23] xen/build: remove use of AFLAGS-y Anthony PERARD
2020-02-26 12:58 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 05/23] xen/build: Allow to test clang .include without asm symlink Anthony PERARD
2020-02-27 9:05 ` Roger Pau Monné
2020-02-27 9:22 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 06/23] xen/build: Fix section-renaming of libfdt and libelf Anthony PERARD
2020-02-27 9:38 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 07/23] xen/build: Use obj-y += subdir/ instead of subdir-y Anthony PERARD
2020-02-27 9:22 ` Roger Pau Monné
2020-02-27 9:43 ` Jan Beulich
2020-03-04 14:14 ` Jan Beulich
2020-03-05 9:24 ` Jan Beulich
2020-03-05 13:42 ` Andrew Cooper
2020-03-05 15:02 ` Julien Grall
2020-03-05 15:59 ` Anthony PERARD
2020-03-05 16:31 ` Julien Grall
2020-03-09 6:46 ` Tian, Kevin
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 08/23] xen/build: use $(clean) shorthand for clean targets Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 09/23] xen/build: extract clean target from Rules.mk Anthony PERARD
2020-03-04 14:13 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 10/23] xen/build: run targets csopes, tags, .. without Rules.mk Anthony PERARD
2020-03-04 14:17 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 11/23] xen/build: make tests in test/ directly Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 12/23] xen/build: Move as-option-add to xen/ Anthony PERARD
2020-03-04 14:17 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 13/23] xen/build: include include/config/auto.conf in main Makefile Anthony PERARD
2020-03-04 14:29 ` Jan Beulich
2020-03-10 17:10 ` Anthony PERARD
2020-03-11 9:26 ` Jan Beulich [this message]
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 14/23] xen/build: use new $(c_flags) and $(a_flags) instead of $(CFLAGS) Anthony PERARD
2020-02-27 10:22 ` Roger Pau Monné
2020-03-10 17:55 ` Anthony PERARD
2020-03-04 14:42 ` Jan Beulich
2020-03-10 17:43 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 15/23] xen/build: have the root Makefile generates the CFLAGS Anthony PERARD
2020-02-27 11:05 ` Roger Pau Monné
2020-03-17 18:05 ` Anthony PERARD
2020-03-19 16:24 ` Anthony PERARD
2020-03-23 15:11 ` Roger Pau Monné
2020-03-24 17:11 ` [Xen-devel] " Anthony PERARD
2020-03-04 15:00 ` Jan Beulich
2020-03-17 18:35 ` Anthony PERARD
2020-03-18 10:20 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 16/23] xen/build: introduce if_changed and if_changed_rule Anthony PERARD
2020-03-04 15:45 ` Jan Beulich
2020-03-18 10:44 ` Anthony PERARD
2020-03-18 11:14 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 17/23] xen/build: Start using if_changed Anthony PERARD
2020-02-27 13:09 ` Roger Pau Monné
2020-03-04 16:00 ` Jan Beulich
2020-03-18 10:52 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 18/23] xen/build: use if_changed on built_in.o Anthony PERARD
2020-03-04 16:03 ` Jan Beulich
2020-03-18 10:55 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 19/23] xen/build: Use if_changed_rules with %.o:%.c targets Anthony PERARD
2020-03-04 16:09 ` Jan Beulich
2020-03-18 11:14 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 20/23] xen/build: factorise generation of the linker scripts Anthony PERARD
2020-02-27 13:14 ` Roger Pau Monné
2020-03-05 11:07 ` Jan Beulich
2020-03-05 11:05 ` Jan Beulich
2020-03-18 11:59 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 21/23] xen/build: Use if_changed for prelink*.o Anthony PERARD
2020-02-27 13:16 ` Roger Pau Monné
2020-03-04 16:12 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 22/23] xen, symbols: rework file symbols selection Anthony PERARD
2020-03-05 14:44 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 23/23] xen/build: use if_changed to build guest_%.o Anthony PERARD
2020-03-05 15:12 ` Jan Beulich
2020-02-27 21:17 ` [Xen-devel] [XEN PATCH v3 00/23] xen: Build system improvements Stewart Hildebrand
2020-03-06 10:12 ` Anthony PERARD
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