[Buildroot] [PATCH] aircrack-ng: new package
Arnout Vandecappelle
arnout at mind.be
Tue Feb 12 17:01:44 UTC 2013
On 10/02/13 16:08, Laurent CANS wrote:
> Arnout, Thomas,
>
> I tried to use $(TARGET_CONFIGURE_OPTS) passed by variable or by
> environment but the 2 methods fails.
>
> What is the correct methode to handle this?
> - Correct package makefiles
> - Don't use $(TARGET_CONFIGURE_OPTS) but CC and LD fixed by variable
> - Another solution
>
> Best regards,
>
> Laurent
Laurent,
First of all, please don't top-post, but cut down the quoted message to
the relevant parts and reply under them, like below.
>
> 2013/2/8 Arnout Vandecappelle <arnout at mind.be>:
>> On 08/02/13 16:32, Thomas Petazzoni wrote:
>>> On Fri, 8 Feb 2013 17:16:29 +0100, Laurent Cans wrote:
[snip]
>>>> +
>>>> +define AIRCRACK_NG_BUILD_CMDS
>>>> + $(MAKE) CC="$(TARGET_CC)" LD="$(TARGET_LD)" -C $(@D)
>>>> $(AIRCRACK_NG_OPTS) all
>>>> +endef
>>>
>>>
>>> Use $(TARGET_CONFIGURE_OPTS) :
>>>
>>> $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) $(AIRCRACK_NG_OPTS) all
>>
>>
>> If it works, I prefer to put the TARGET_CONFIGURE_OPTS in the environment
>> instead:
>>
>> $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) $(AIRCRACK_NG_MAKE_OPTS) all
>>
>> That gives the Makefile the possibility to append to CFLAGS and LDFLAGS, if
>> necessary. However, some Makefiles unconditionally set CFLAGS or LDFLAGS (or
>> even CC), in that case passing through the environment doesn't work.
If setting $(TARGET_CONFIGURE_OPTS) in the environment doesn't work,
then you can try setting it on the command line instead. If that doesn't
work either, it indicates that something funny is done in the Makefile
and it's important to find out what exactly. Probably it's a matter of
CFLAGS or LDFLAGS that need to be set, but are now overridden from the
command line.
In that case, the best option is to fix the Makefile (and upstream the
fix). A less preferred option is something like:
$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) \
CC="$(TARGET_CC)" LD="$(TARGET_LD)" $(AIRCRACK_NG_MAKE_OPTS) all
i.e. use the command line to force CC and LD and pass the things that the
Makefile needs to have control over (CFLAGS and LDFLAGS) through the
environment.
Regards,
Arnout
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
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