[Asterisk-Users] spandsp

[José Pablo Ezequiel Fernández]

Hello,
Trying to install spandsp on my Gentoo box I get:
t4.c:38:21: tiffiop.h: No such file or directory
I've searched for hints about it and I've found that I should make 
install-private on (lib)tiff.
Well, I did it only to find this:
make: *** No rule to make target `install-private'.  Stop.
Does anybody have a clue how to get tiffiop.h ?
Thanks.
-- 
José Pablo Ezequiel Fernández