[ltt-dev] UST communication library

[David Goulet]

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Exactly! Thus having a hard dependency is completely out of question.

On 11-06-15 11:21 AM, Yannick Brosseau wrote:
> 
>> Enlighten me Yannick :)
>>
>> # apt-get install lttng-tools
>>
>> How are you going to have the UST support without installing the UST
>> package
>> (assuming that libustcomm is inside ust) ?
>>
>> I figure you'll have a "Not found libust.so..." at execution time ?
> 
> Exactly, for the *runtime* dependency, that would be a *recommand* and
> we detect if libusb is present or not. But  that's really up to the
> packager to decide how he does it. Each distro might have their own
> policies.
> 
> As the upstream developer, you should let the user decide if he want UST
> support or not. I might be building an embedded system were space is a
> constraint and I would want to only  have the kernel tracer and not
> bother with he userspace one.
> 
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