[Buildroot] [PATCH 4/5] fs/custom: generate complete, partition-based device images

[Arnout Vandecappelle <arnout@mind.be>]

On 26/11/13 00:03, Yann E. MORIN wrote:
> Arnout, All,
>
> On 2013-11-25 23:56 +0100, Arnout Vandecappelle spake thusly:
>> On 25/11/13 23:45, Yann E. MORIN wrote:
>>> Arnout, All,
>>>
>>> On 2013-11-25 23:27 +0100, Arnout Vandecappelle spake thusly:
>>>> On 25/11/13 20:05, Yann E. MORIN wrote:
>>>>> Arnout,
>>>>>
>>>>> On 2013-11-25 10:31 +0100, Arnout Vandecappelle spake thusly:
>> [snip]
>>>>   Anyway, I think it should be:
>>>>
>>>> BUILD_DIR=$(BUILD_DIR) fs/custom/genimages \
>>>> 	'$(call qstrip,$(BR2_TARGET_ROOTFS_CUSTOM_PARTITION_TABLE))'
>>>
>>> I'm using double quotes here, now, instead of single quotes.
>>> Otherwise, consider it changed. Thanks!
>>
>>   With double quotes, it will not actually be quoted because the
>> ROOTFS_$(2)_CMD use adds another level of double quotes and they cancel out.
>
> Yes, I was again too fast to reply: I'm using \"$(BLABLA)\"
>
> My reasoning is I want varuable to be expanded, like in:
>      BR2_TARGET_ROOTFS_CUSTOM_PARTITION_TABLE="$(TOPDIR)/board/raspberrypi/partitions"

  You do know that make doesn't interpret quotes or backslashes? So the 
\" construct is passed verbatim to the shell. The $(...) on the other 
hand is always expanded, except when quoted by doubling the $$.


  Regards,
  Arnout

>
> But since $(TOPDIR) is a Makefile constrcut, the shell won't expand it,
> so it must be make expanding it (since it is working).
>
> I'll try single quotes, since they look better.
>
> Regards,
> Yann E. MORIN.
>


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
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