The architecture of Winamp is made of various plugins. WACUP is replacing them bit by bit.
Once everything is replaced then porting could be possible, though it's been only built for Windows so there must be a lot of Windows-isms in there.
And the Android version which I used briefly around 2010 before getting into Subsonic/D-Sub https://forums.winamp.com/forum/winamp/winamp-for-android/29...
(Yes I know it's not called that anymore and I'm showing my age).
The architecture of Winamp is made of various plugins. WACUP is replacing them bit by bit.
Once everything is replaced then porting could be possible, though it's been only built for Windows so there must be a lot of Windows-isms in there.