I try to install the ferret gem (in my windows 7), I got this :
gem install ferret -v 0.11.6 --source http://gems.rubyforge.org/
Building native extensions. This could take a while...
ERROR: Error installing ferret:
ERROR: Failed to build gem native extension.
'make' is not recognized as an internal or external command,
operable program or batch file.
Could someone help me please ?