Can't run Bundle install in Cygwin?

Question

I'm kind of new to omega 4 and i'm working on windows 8 and Cygwin . when i go to my sub-theme with drush or cygwin and run bundle install i get error like this :

An error occurred while installing eventmachine (1.0.3), and Bundler cannot continue.
Make sure that `gem install eventmachine -v '1.0.3'` succeeds before bundling.

and version of ruby is : ruby 1.9.3p547 (2014-05-14 revision 45962) [i386-cygwin] any idea ? THx

Answer 1

To see more detail of the gem install process (including compile output) run the command directly with verbose -V

gem install eventmachine -V -v '1.0.3'

You will need the c++ build tools and a couple of other packages installed in Cygwin to build the eventmachine native extension

Add these packages to cygwin via setup or apt-cyg

gcc-core gcc-g++ make binutils w32api openssl openssl-devel zlib zlib-devel

Then try the gem install again, with -V if you still have failures.

gem install eventmachine -v '1.0.3'