media-sound/jack2-2.21.0: initial adaptation of the 1.9 build
tree9dd71bda366d9397bbd62341e624b4dbbf56dbc2
drwxr-xr-x - dev-cpp
drwxr-xr-x - dev-lang
drwxr-xr-x - media-sound
drwxr-xr-x - metadata
drwxr-xr-x - profiles