FAIL on linux: Can't locate Test/Differences.pm in @INC

[kthakore]

Output from './Build test':

[Alien::SDL] Build option used:
    Source code build: SDL-1.2.14 & co. (RECOMMENDED)
    builds: SDL, SDL_(image|mixer|ttf|gfx|Pango)
    needs preinstalled: (freetype2|pango)-devel
Building SDL
Can't locate Test/Differences.pm in @INC (@INC contains: [...]) at (eval 18) line 2.
BEGIN failed--compilation aborted at (eval 18) line 2.
 at t/00-load.t line 3
BEGIN failed--compilation aborted at t/00-load.t line 3.
t/00-load.t ..................... 
Dubious, test returned 2 (wstat 512, 0x200)
No subtests run 

Reports:
http://www.cpantesters.org/cpan/report/f94e7e26-070c-11e0-b208-89bc7b0c96ea