If you’re running into the readline compile problem on ubuntu 14.04,
this is one fix:
Download the readline.patch file from this gist (click on “raw” and
download that link).
Go into your ruby-2.1.1 dir. Type this:
patch -p0 <path/to/the/readline.patch
I had to delete the last hunk from the patch file for it to work. (The
last hunk is only comments.)
Joel, thanks for information.
I ran into this problem, but the patch command didn’t work, seemed to
loop, even after deleting the last hunk.
I had to edit manually the readline.c and extconf.rb file like the patch
should have do it and then I was able to build ruby 2.1.1.
Regards,
Michel.