Невозможно установить MySQL Gem на Mac Majove

Question

Моя система Mac OS - Majove.

Получено исключение, и ни одна из приведенных ниже команд не может заставить его работать.

12163  bundle config --local build.mysql2 "--with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include"
12166  gem install mysql -- \ --with-mysql-config=/usr/local/bin/mysql_config
12167  brew install mysql-connector-c
12168  gem install mysql2 -- \ --with-mysql-config=/usr/local/mysql/bin/mysql_config
12169  gem install mysql2 -- --with-mysql-dir=/usr/local/opt/mysql/
12172  brew install openssl libyaml libffi
12173  RUBY_CONFIGURE_OPTS=--with-openssl-dir=/opt/local rbenv install 2.4.3
12184  RUBY_CONFIGURE_OPTS=--with-openssl-dir=/opt/local rbenv install 2.3.7
12194  gem install mysql2 -v '0.5.2' -- --with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include
12195  bundle config build.mysql2 --with-opt-dir=/usr/local/opt/openssl
12196  gem install atomic
12197  brew install libiconv && xcode-select --install
12198  bundle config build.mysql2 --with-opt-dir=/usr/local/opt/openssl

Исключение

checking for rb_wait_for_single_fd()... yes
checking for -lmysqlclient... no
-----
mysql client is missing. You may need to 'brew install mysql' or 'port install mysql', and try again.
-----
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
    --with-opt-dir
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/poc/.rbenv/versions/2.4.3/bin/$(RUBY_BASE_NAME)
    --with-mysql-dir
    --without-mysql-dir
    --with-mysql-include
    --without-mysql-include=${mysql-dir}/include
    --with-mysql-lib
    --without-mysql-lib=${mysql-dir}/lib
    --with-mysql-config
    --without-mysql-config
    --with-mysql-dir
    --without-mysql-dir
    --with-mysql-include
    --without-mysql-include=${mysql-dir}/include
    --with-mysql-lib
    --without-mysql-lib=${mysql-dir}/lib
    --with-mysqlclientlib
    --without-mysqlclientlib

Answer 1

Я обнаружил, что это решение решает мою проблему https://medium.com/@konole/tough-love-between-mysql2-ruby-gem-and-macos-mojave-2cb6d389ab16

brew tap frnhr/homebrew-mariadb-connector-c-2
brew install frnhr/mariadb-connector-c-2/mariadb-connector-c
env ARCHFLAGS="-arch x86_64" gem install mysql2 -v '0.3.20' -- --with-mysql-config=/usr/local/Cellar/mariadb-connector-c/2.2.2/bin/mariadb_config  --with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include