Am 10/10/2012 04:03, schrieb Troy Kisky:
> On 10/8/2012 6:38 AM, Stefano Babic wrote:
>> On 04/10/2012 03:47, Troy Kisky wrote:
>>> The '#' used as comments in the files cause the preprocessor
>>> trouble, so change to /* */.
>>>
>>> Signed-off-by: Troy Kisky <troy.ki...@boundarydevices.com>
>>> ---
>> Hi Troy,
>>
>>> Makefile | 3 +-
>>> board/esg/ima3-mx53/imximage.cfg | 120 ++++++-----
>>> board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg | 90 ++++----
>>> board/freescale/mx25pdk/imximage.cfg | 77 +++----
>>> board/freescale/mx51evk/imximage.cfg | 114 +++++-----
>>> board/freescale/mx53ard/imximage_dd3.cfg | 83 ++++----
>>> board/freescale/mx53evk/imximage.cfg | 86 ++++----
>>> board/freescale/mx53loco/imximage.cfg | 83 ++++----
>>> board/freescale/mx53smd/imximage.cfg | 83 ++++----
>>> board/freescale/mx6qarm2/imximage.cfg | 88 ++++----
>>> board/genesi/mx51_efikamx/imximage_mx.cfg | 132 ++++++------
>>> board/genesi/mx51_efikamx/imximage_sb.cfg | 126 +++++------
>>> board/ttcontrol/vision2/imximage_hynix.cfg | 295
>>> ++++++++++++++------------
>>> 13 files changed, 727 insertions(+), 653 deletions(-)
>>>
>> I see the C preprocessor as an optional feature, instead of a rule
>> everybody must follow.
>>
>>> diff --git a/Makefile b/Makefile
>>> index a40d4cc..64ff1b8 100644
>>> --- a/Makefile
>>> +++ b/Makefile
>>> @@ -431,7 +431,8 @@ $(obj)u-boot.img: $(obj)u-boot.bin
>>> -d $< $@
>>> $(obj)u-boot.imx: $(obj)u-boot.bin
>>> - $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
>>> + $(CC) -E -x c $(CONFIG_IMX_CONFIG) -I./include -o
>>> $(obj)imxcfg.imx
>>> + $(obj)tools/mkimage -n $(obj)imxcfg.imx -T imximage \
>>> -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
>> In fact, adding this rule here requires that each board configuration
>> must be changed. And for all of them, running the preprocessor is
>> unnnecessary.
>>
>> What about to add this rule only to the Makefile of the boards that
>> require preprocessing ?
>>
>> Best regards,
>> Stefano Babic
>>
> How about this to do the job....
>
>
>
>
>
> Subject: [PATCH 17/32] boards.cfg: run mx6q_4x_mt41j128.pcfg through C
> preprocessor
>
> The '#' used as comments in the cfg file cause the preprocessor
> trouble, so change to /* */. Also, rename mx6q_4x_mt41j128.cfg
> to mx6q_4x_mt41j128.pcfg.
>
> Files with extension of .pcfg are run through the preprocessor
> before being given to mkimage.
>
> Signed-off-by: Troy Kisky <troy.ki...@boundarydevices.com>
>
> ---
> v4: Don't run every file through preprocessor, only .pcfg files
> ---
> .gitignore | 1 +
> Makefile | 16 +++-
> ...{mx6q_4x_mt41j128.cfg => mx6q_4x_mt41j128.pcfg} | 90
> ++++++++++----------
> boards.cfg | 4 +-
> 4 files changed, 63 insertions(+), 48 deletions(-)
> rename board/freescale/imx/ddr/{mx6q_4x_mt41j128.cfg =>
> mx6q_4x_mt41j128.pcfg} (65%)
>
> diff --git a/.gitignore b/.gitignore
> index d91e91b..e5273bd 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -15,6 +15,7 @@
> *.swp
> *.patch
> *.bin
> +*.pcfgtmp
>
> # Build tree
> /build-*
> diff --git a/Makefile b/Makefile
> index a40d4cc..99666b9 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -430,8 +430,17 @@ $(obj)u-boot.img: $(obj)u-boot.bin
> sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
> -d $< $@
>
> -$(obj)u-boot.imx: $(obj)u-boot.bin
> - $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
> +ifeq ($(suffix $(patsubst "%",%,$(CONFIG_IMX_CONFIG))),.pcfg)
> +$(obj)$(patsubst "%",%,$(CONFIG_IMX_CONFIG))tmp: %.pcfgtmp : %.pcfg
> + $(CC) -E -x c $< -I./include -o $@
> +
> +$(obj)u-boot.imx: %.imx : %.bin $(obj)$(patsubst
> "%",%,$(CONFIG_IMX_CONFIG))tmp
> +else
> +$(obj)u-boot.imx: %.imx : %.bin $(patsubst "%",%,$(CONFIG_IMX_CONFIG))
> +endif
> +
> +$(obj)u-boot.imx:
> + $(obj)tools/mkimage -n $(filter-out %.bin,$^) -T
> imximage \
> -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
>
Does it work something more direct (I have not tested, really...) ?
In board Makefile, for example board/freescale/mx6qsabrelite, a rule for
the imximage file:
$(CONFIG_IMX_CONFIG): <your base file, mx6q_4x_mt41j128.cfg maybe>
$(CC) -E -x c $< -I./include -o $@
And let unchanged in the main Makefile. So CONFIG_IMX_CONFIG is produced
and you do not need to change logic in the main Makefile.
Regards,
Stefano
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