Error when trying to install app with mysql2 gem

Question

Im trying to install an open source rails 3.2.21 application that uses the mysql2 gem, but when i try and run the bundle commant I get the followin

Answer 1

After Homebrew update (openssl@1.1) there is a new path for libs, so may use:

bundle config build.mysql2 --with-opt-dir=$(brew --prefix openssl)
bundle install

It will fix ld: library not found for -lssl error