I encountered an issue with PKG_DEVELOPER=yes during attempting to build
multimedia/ffmpeg2 on a Haiku system :
-----------
=> Checking file-check results for ffmpeg2-2.2.3
ERROR: ************************************************************
ERROR: The following files are in
/boot/work/multimedia/ffmpeg2/work/.destdir/boot/common but not in the
PLIST:
ERROR:
/boot/work/multimedia/ffmpeg2/work/.destdir/boot/common/bin/ffplay2
*** Error code 1
-----------
I think ffplay should be removed from DESTDIR before installing.