sergeych / hybrid8 Goto Github PK

Hi, I'm having trouble installing this gem.
Putting in my Gemfile like in the manual did not work. I ended up with this line:
gem 'h8', github: 'sergeych/hybrid8', require: 'h8'

when I bundle i get this eventually:

checking for malloc()... yes
checking for free()... yes
checking for include/v8.h... no
*********************************************************************

can't find v8 header 'include/v8.h', install libv8 3.31+ first`

I do have libv8 installed though:

$ irb 
>> require 'mkmf'
>> have_header 'v8.h'
checking for v8.h... yes

It's checking for 'include/v8.h' though which fails on my system.
Help would be greatly appreciated. :)