commit cb87d40cd4a8837826ea76efc91371ab09eb9d63 removed the ability (from the inside the tools/wine-wrapper) to have some local settings (per build tree) where one can adapt environment for launching wine
this MR allows at configure time to specify an (external) wine wrapper to use for a given build tree
Signed-off-by: Eric Pouech epouech@codeweavers.com