Amiga core doesn't see ADF games

hi, I have installed RetroArch with some core on my ArchLinux 32bit:

$ pacman -Q|grep retro
libretro-mame078-git 222.5705b92-1
libretro-nestopia-git 531.869f7ec-1
libretro-snes9x-git 488.39c8705-1
libretro-stella-git 98.c620710-1
libretro-uae 40.c25469b-1
retroarch 1.0.0.3-1

$ ls -l /lib/libretro
totale 41160
-rw-r--r-- 1 root root      350  3 mar 14.28 libretro-mame078.info
-rw-r--r-- 1 root root 27726360  3 mar 14.28 libretro-mame078.so
-rw-r--r-- 1 root root      547  3 mar 14.08 libretro-nestopia.info
-rw-r--r-- 1 root root  2021200  3 mar 14.08 libretro-nestopia.so
-rw-r--r-- 1 root root      413  2 mar 19.32 libretro-snes9x.info
-rw-r--r-- 1 root root  2566420  2 mar 19.32 libretro-snes9x.so
-rw-r--r-- 1 root root      349  2 mar 19.04 libretro-stella.info
-rw-r--r-- 1 root root  1746524  2 mar 19.04 libretro-stella.so
-rw-r--r-- 1 root root  8057548  3 mar 19.52 puae_libretro.so

they works all except UAE: when i go in “Load Contents” it doesn’t see any .adf files. why?

README of libretro-uae:


    P-UAE LIBRETRO DEBUG VERSION






based on P-UAE 2.6.1 https://github.com/GnoStiC/PUAE 
Git Commit: 0186c1b16f7181ffa02d73e6920d3180ce457c46




All credits to :


Richard Drummond "http://www.rcdrummond.net/uae/"


E-UAE is based on the work of dozens of contributors including Bernd
Schmidt (the original author and maintainer of UAE), Bernie Meyer (the
author of the x86 JIT compiler), Toni Wilen (the current maintainer of
WinUAE), and many more.


This RETRO port was  based at start on PS3 version E-UAE 0.8.29-WIP4 release 8
(so aslo credits to Ole.)


For now we use the UEA core provide by P-UAE 2.6.1 :
Git Commit: 0186c1b16f7181ffa02d73e6920d3180ce457c46
https://github.com/GnoStiC/PUAE 


Credits to Mustafa 'GnoStiC' TUFAN




And of course for the RetroArch/Libretro team : "http://www.libretro.org/"


It's a quick hack.
At this time , works the basis but buggy on win/linux/android.


Remember ,Everything not working well, It's a debug release , so expect to more bug.


Default Control :


L2  Show/Hide statut
R2    
L   Show/Hide vkbd .
R   Change Mouse speed 1 to 6 . (for gui and emu)
SEL Toggle Mouse/Joy mode .
STR Toggle Num Joy . 
A   Fire/Mouse btn A / Valid key in vkbd
B   Mouse btn B
X   Umount in E-UAE GUI 
Y   E-UAE GUI






Usage:


    Launch retroarch , select a startup dsk , and e-uae sould boot.


    
Knows Bugs: 
 
    - the startup disk choose at start of retroarch is not mounted , use uae.cfg or gui to mount a disk.
    - When load savesate , exiting GUI without reset . You have to re-enter GUI and do the reset .
    - Everything not working well, It's a debug release , so expect to more bug.




We plan to use the core of winuae in the future, but no release date for now.

You’ve got no “puae_libretro.info” file. This file is what holds the info about the core and what extensions it supports. You’ll either need to create one (using one of the other .info files as a template) or use the option in RetroArch to load content without detecting the core (the option that lists literally all files when you’re browsing).