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From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Borislav Petkov <bp@amd64.org>
Cc: Ingo Molnar <mingo@kernel.org>, Michal Marek <mmarek@suse.cz>,
	Sam Ravnborg <sam@ravnborg.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Borislav Petkov <borislav.petkov@amd.com>
Subject: Re: [PATCH v5 5/5] tools: Connect to the kernel build system
Date: Wed, 11 Apr 2012 15:04:34 -0300	[thread overview]
Message-ID: <20120411180434.GH16257@infradead.org> (raw)
In-Reply-To: <1334162178-17152-6-git-send-email-bp@amd64.org>

Em Wed, Apr 11, 2012 at 06:36:18PM +0200, Borislav Petkov escreveu:
> From: Borislav Petkov <borislav.petkov@amd.com>
> 
> Now you can do
> 
> $ make tools/<toolname>
> 
> from the toplevel kernel directory and have the respective tool built.
> 
> If you want to build and install it, do
> 
> $ make tools/<toolname>_install

[acme@sandy linux]$ make -j8 O=/home/git/build/perf tools/perf_install
[acme@sandy linux]$ ls -la tools/perf/*.o | wc -l
22

It should have honoured O=

Can you fix this one please? :)

- Arnaldo
 
> $ make tools/<toolname>_clean
> 
> should clean the respective tool directories.
> 
> If you want to clean all in tools, simply do
> 
> $ make tools/clean
> 
> Also, if you want to get what the possible targets are, simply calling
> 
> $ make tools/
> 
> should give you the short help.
> 
> $ make tools/install
> 
> installs all tools, of course. Doh.
> 
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
> ---
>  Makefile       |    7 +++++++
>  tools/Makefile |   10 ++++++++++
>  2 files changed, 17 insertions(+)
> 
> diff --git a/Makefile b/Makefile
> index 0df3d003a079..f7f738117128 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1468,6 +1468,13 @@ kernelrelease:
>  kernelversion:
>  	@echo $(KERNELVERSION)
>  
> +# Clear a bunch of variables before executing the submake
> +tools/: FORCE
> +	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= -C $(src)/tools/
> +
> +tools/%: FORCE
> +	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= -C $(src)/tools/ $*
> +
>  # Single targets
>  # ---------------------------------------------------------------------------
>  # Single targets are compatible with:
> diff --git a/tools/Makefile b/tools/Makefile
> index f87c0ec63e6c..3ae43947a171 100644
> --- a/tools/Makefile
> +++ b/tools/Makefile
> @@ -14,6 +14,16 @@ help:
>  	@echo '  vm         - misc vm tools'
>  	@echo '  x86_energy_perf_policy - Intel energy policy tool'
>  	@echo ''
> +	@echo 'You can do:'
> +	@echo ' $$ make -C tools/<tool>_install'
> +	@echo ''
> +	@echo '  from the kernel command line to build and install one of'
> +	@echo '  the tools above'
> +	@echo ''
> +	@echo '  $$ make tools/install'
> +	@echo ''
> +	@echo '  installs all tools.'
> +	@echo ''
>  	@echo 'Cleaning targets:'
>  	@echo ''
>  	@echo '  all of the above with the "_clean" string appended cleans'
> -- 
> 1.7.9.3.362.g71319

  reply	other threads:[~2012-04-11 18:04 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-11 16:36 [PATCH v5 0/5] tools: Add a toplevel Makefile Borislav Petkov
2012-04-11 16:36 ` [PATCH v5 1/5] tools: Add Makefile.include Borislav Petkov
2012-04-13 18:14   ` [tip:perf/core] " tip-bot for Borislav Petkov
2012-04-11 16:36 ` [PATCH v5 2/5] tools: Cleanup EXTRA_WARNINGS Borislav Petkov
2012-04-13 18:15   ` [tip:perf/core] " tip-bot for Borislav Petkov
2012-04-11 16:36 ` [PATCH v5 3/5] tools: Add a toplevel Makefile Borislav Petkov
2012-04-13 18:16   ` [tip:perf/core] " tip-bot for Borislav Petkov
2012-04-11 16:36 ` [PATCH v5 4/5] tools: Add a help target Borislav Petkov
2012-04-13 18:17   ` [tip:perf/core] " tip-bot for Borislav Petkov
2012-04-11 16:36 ` [PATCH v5 5/5] tools: Connect to the kernel build system Borislav Petkov
2012-04-11 18:04   ` Arnaldo Carvalho de Melo [this message]
2012-04-11 18:08     ` Arnaldo Carvalho de Melo
2012-04-11 18:19       ` David Ahern
2012-04-11 19:45         ` Borislav Petkov
2012-04-11 19:52         ` Arnaldo Carvalho de Melo
2012-04-12 15:22       ` Borislav Petkov
2012-04-12 15:57         ` Sam Ravnborg
2012-04-12 18:33           ` Arnaldo Carvalho de Melo
2012-04-12 19:16             ` Sam Ravnborg
2012-04-12 19:31               ` Arnaldo Carvalho de Melo
2012-04-12 21:17             ` Alex Riesen
2012-04-13 10:45           ` Borislav Petkov
2012-04-11 19:47     ` Borislav Petkov
2012-04-13 18:18   ` [tip:perf/core] " tip-bot for Borislav Petkov
2012-04-14  6:35     ` Alex Riesen

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