Gem install error

Pedro
2011-04-18T19:42:25Z

Hi There,

Im trying to install vagrant , but I got the error below. Probably it
is an  environment issue, Im using MINGW32,  WIN XP.
Does anybody know how to solve it?
Thanks!

Pedro

$ gem install vagrant
Building native extensions.  This could take a while...
ERROR:  Error installing vagrant:
       ERROR: Failed to build gem native extension.

c:/Ruby187/bin/ruby.exe extconf.rb
checking for re.h... no
creating Makefile

make
make: *** No rule to make target `ruby.h'', needed by
`generator.o''.
Stop.


Gem files will remain installed in c:/Ruby187/lib/ruby/gems/1.8/gems/
json-1.5.1
for inspection.
Results logged to c:/Ruby187/lib/ruby/gems/1.8/gems/json-1.5.1/ext/
json/ext/gene
rator/gem_make.out

--
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at