gem eventmachine fatal error: 'openssl/ssl.h' file not found

Question

Just installed El Capitan and can\'t install gem eventmachine 1.0.7. openssl is at 1.0.2a-1. Tried to use --with-ss

Answer 1

When using bundler and homebrew:

$ bundle config build.eventmachine --with-cppflags=-I$(brew --prefix openssl)/include
$ bundle install