46fb456b54
* [root] add dataframe cmake option
@chissg @HadrienG2 @drbenmorgan
This has been a separate cmake option starting v6-19 I believe: 31292b9082
It should default to true -- not sure why, but this recipe sets it to off.
I could add a variant too, but since it has become an integral part of root and doesn't introduce extra dependencies, I'd propose to just set it to true like I do here.
* Update package.py