Initial cost estimate: 1 week
Initial contacts: @trylek, @janvorli
From #42689 (comment) :
It is kind of unfortunate that the main build script only supports single set of cmake args that it pushes to all three sub-parts (coreclr, installer, libraries). It would be nice to enhance it to enable specifying these flags separately for coreclr, installer and libraries so that we don't have to do tricks like this.