【发布时间】：2013-09-07 12:05:59
【问题描述】：
我在我的电脑上安装了 rails，根据这个指令制作 -https://coderwall.com/p/auvm9g
安装新项目时 - rails new my_project -d mysql
Installing mysql2 (0.3.13)
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/Users/albert/.rvm/rubies/ruby-1.9.3-head/bin/ruby extconf.rb
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
checking for mysql.h... no
checking for mysql/mysql.h... no
-----
mysql.h is missing. please check your installation of 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
--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/albert/.rvm/rubies/ruby-1.9.3-head/bin/ruby
--with-mysql-config
--without-mysql-config
Gem files will remain installed in /Users/albert/.rvm/gems/ruby-1.9.3-head@kyrgyz-tours/gems/mysql2-0.3.13 for inspection.
Results logged to /Users/albert/.rvm/gems/ruby-1.9.3-head@kyrgyz-tours/gems/mysql2-0.3.13/ext/mysql2/gem_make.out
An error occurred while installing mysql2 (0.3.13), and Bundler cannot continue.
Make sure that `gem install mysql2 -v '0.3.13'` succeeds before bundling.
谢谢大家！已安装 Gem mysql2 :)
【问题讨论】：
-
你安装了mysql-server、mysql-client、libmysql-dev、libmysql-ruby吗？
标签： ruby-on-rails ruby mysql2