[tycho-user] Is there a way to choose or change a P2 category.xml condit

[Cristiano Gavião <cvgaviao@xxxxxxxxx>]

Hi guys,

Im my system project set I have a p2 project being generated by tycho 
and all modules is being built properly. In this project I have one 
category.xml file with one category that have all features.

Now I have lots of fragment projects (basically I18n stuffs) grouped by 
country/language that I need to add to the set.

Initially I've included them to reactor using maven Profiles. Now I have 
one profile that do not include the NL fragments (just the host 
bundles), one for all, and one for each language set ( I just think that 
developer don't need to build all languages all the time...)

But now I can't figure out how could I setup the build to conditionally 
change the category.xml (or choose another one) to reflect the activated 
profile... For example, if I call the Build_ALL profile I want to have 
one more category (NL Features) in the category.xml.

Could someone give a tip how could I achieve this or any alternative ?

thanks

Cristiano