From: swarren@wwwdotorg•org (Stephen Warren)
To: linux-arm-kernel@lists•infradead.org
Subject: [RFC PATCH 1/3] kbuild: introduce cmd_dtc_cpp
Date: Thu, 27 Sep 2012 09:39:28 -0600 [thread overview]
Message-ID: <50647330.9030306@wwwdotorg.org> (raw)
In-Reply-To: <20120927054438.GM17667@game.jcrosoft.org>
On 09/26/2012 11:44 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 13:06 Tue 25 Sep , Stephen Warren wrote:
>> From: Stephen Warren <swarren@nvidia•com>
>>
>> cmd_dtc_cpp runs the C pre-processor on the input .dts file before
>> passing it to dtc for final compilation. This allows used of #define
>> within the .dts file.
>>
>> Signed-off-by: Stephen Warren <swarren@nvidia•com>
>> ---
>> scripts/Makefile.lib | 3 +++
>> 1 files changed, 3 insertions(+), 0 deletions(-)
>>
>> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
>> index 0be6f11..e3a149e 100644
>> --- a/scripts/Makefile.lib
>> +++ b/scripts/Makefile.lib
>> @@ -266,6 +266,9 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
>> quiet_cmd_dtc = DTC $@
>> cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -d $(depfile) $<
>>
>> +quiet_cmd_dtc_cpp = DTC+CPP $@
>> +cmd_dtc_cpp = $(CC) -E -Wp,-MD,$(depfile) -xc $< | $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -
>
> this should go to Makefile.build
Hmm. Consistency with the existing cmd_dtc right above would dictate
otherwise.
> and we should keep the same nomecalture as lds with lds.S
>
> here dts.S
I don't agree; see my previous response to the same assertion.
> and is it possible to cmd with it
I don't understand the question.
next prev parent reply other threads:[~2012-09-27 15:39 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-25 19:06 [RFC PATCH 0/3] ARM: use C pre-processor with dtc Stephen Warren
2012-09-25 19:06 ` [RFC PATCH 1/3] kbuild: introduce cmd_dtc_cpp Stephen Warren
2012-09-27 5:44 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-27 15:39 ` Stephen Warren [this message]
2012-09-27 17:40 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-25 19:06 ` [RFC PATCH 2/3] ARM: use cmd_dtc_cpp for compilation of *.dts-cpp to *.dtb Stephen Warren
2012-09-27 5:47 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-27 15:40 ` Stephen Warren
2012-09-25 19:06 ` [RFC PATCH 3/3] ARM: tegra: compile all DT files with cpp Stephen Warren
2012-09-25 19:35 ` [RFC PATCH 0/3] ARM: use C pre-processor with dtc Scott Wood
2012-09-25 19:51 ` Mark Brown
2012-09-25 19:59 ` Scott Wood
2012-09-25 20:05 ` Stephen Warren
2012-09-25 20:05 ` Mark Brown
2012-09-25 19:51 ` Stephen Warren
2012-09-25 23:46 ` Tony Lindgren
2012-09-27 5:40 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-27 15:38 ` Stephen Warren
2012-09-27 17:27 ` Jean-Christophe PLAGNIOL-VILLARD
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