sudo env ARCHFLAGS="-arch i386" gem install mysql -- \ --with-mysql-dir=/usr/local/mysql --with-mysql-lib=/usr/local/mysql/lib \ --with-mysql-include=/usr/local/mysql/include
cd /usr/local/mysql/lib sudo mkdir mysqlsudo cp libmysqlclient.15.dylib mysql/libmysqlclient.15.dylib