[O2-2018] No need to link to ms_gsl...

[aphecetche]

... which is to be renamed to Microsoft.GSL::GSL anyway

[aphecetche]

For the record, this one is needed by AliceO2Group/AliceO2#6075

[aphecetche]

@TimoWilken any idea what are the timeout failures for build/QualityControl/o2 ?

[TimoWilken]

I don't know, sorry. I've restarted it for now, let me know if that doesn't fix it.

[aphecetche]

@TimoWilken the error is unfortunately still present. @Barthelemy maybe this is something you've already observed ?

[aphecetche]

@TimoWilken @Barthelemy don't know what changed but now it's green, ready to be merged 😄

[Barthelemy]

I am not sure but it feels like it is an issue with the compiler version and the c++ standard version in O2/Common. @ktf what do you think ?

[Barthelemy]

It is this PR that was merged although o2-dataflow was red: AliceO2Group/AliceO2#6102

[shahor02]

sorry for that, I think the dataflow in the original PR was green at some stage, then I had some incremental changes in other files. The boost::fs was creating problems, so the change is needed.
@ktf do you understand why in some cases it fails to find the header?

[Barthelemy]

o2-dataflow is broken until we move to gcc10, ignoring the check failure.
See AliceO2Group/AliceO2#6102