gimp-dev won't build

[Memento Mori]

hi,

can't compile gimp-dev with the latest tree on 4.8-stable.

when i build it with libexif already installed, it sees it and stops to 
compile, asking me to delete libexif. so i do, and then i get this error:

===>   gimp-1.3.17_2,1 depends on shared library: exif.9 - not found
===>    Verifying install for exif.9 in /usr/ports/graphics/libexif
===>   Returning to build of gimp-1.3.17_2,1
Error: shared library "exif.9" does not exist
*** Error code 1

can whoever please fix ? thanks