lttng-tools-2.14.0-rc1: Not possible to disable babeltrace2 dependency

[Kienan Stewart]

Hi Norbert,

thanks for the reporting this issue! I've proposed a patch[1] to handle 
the case you've described.

thanks,
kienan

[1]: https://review.lttng.org/c/lttng-tools/+/14829

On 6/17/25 10:18 AM, Norbert Lange wrote:
> Am Di., 17. Juni 2025 um 16:13 Uhr schrieb Kienan Stewart via
> lttng-dev <lttng-dev at lists.lttng.org>:
>>
>> Hi Norbert,
>>
>> could you describe more about the context of the system you were
>> building on, and which version of babeltrace you had installed?
>>
>> thanks,
>> kienan
>>
>> On 6/17/25 6:54 AM, Norbert Lange via lttng-dev wrote:
>>> Hello,
>>>
>>> I had to add babeltrace2_CFLAGS="-DA" babeltrace2_LIBS="-lm" to the
>>> configure line
>>> to be able to build.
>>>
>>> There should be a --without-babeltrace2 switch and possible automatic detection.
>>>
>>> Regards, Norbert
> 
> Its a crosstool-ng toolchain based on gcc 10.5.
> There is NO babeltrace2 available, and that is what is not handled, I
> have to define babeltrace2_CFLAGS and babeltrace2_LIBS to make it
> through the checks.
> 
> Regards, Norbert