gem eventmachine fatal error: 'openssl/ssl.h' file not found
$ gem install eventmachine -- --with-cppflags=-I/usr/local/opt/openssl/include Building native extensions with: '--with-cppflags=-I/usr/local/opt/openssl/include'This could take a while...Successfully installed eventmachine-1.0.81 gem installedYou can also set up bundler like this but I think that is superficial
bundle config build.eventmachine --with-cppflags=-I/usr/local/opt/openssl/include
When using bundler and homebrew:
$ bundle config build.eventmachine --with-cppflags=-I$(brew --prefix openssl)/include$ bundle install
brew link --force opensslThen:
gem install eventmachineIt also fixes:
- gem install taks
- bundle install
- rake and rails tasks
P.S. Probably you'll need to remove and run brew install openssl again
The issue happends because Apple had removed openssl from OSX (in El Captain build)