安装 ruby 2.0

rubyinstaller-2.0.0-p247-x64.exe

安装 devkit

DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe

再 cmd 里切换到 D:\dev

初始化 devkit

ruby dk.rb init

修改 config.yml 里增加 ruby sdk 路径

安装 devkit

ruby dk.rb -f install

查看结果

ruby dk.rb review

查看一下结果即可

安装 mysql 2

不一定要 mysql server 版本的，只要有 mysql-connector 即可

• Download the MySql C Connector from: http://dev.mysql.com/downloads/connector/c/
• Extract the file to D:\Ruby200-x64\mysql-connector-c-6.1.2-winx64
• Then run:

C:\Users\Administrator>gem install mysql2 --platform=ruby -- '--with-mysql-lib="D:\Ruby200-x64\mysql-connector-c-6.1.2-winx64\lib"  --with-mysql-include="D:\Ruby200-x64\mysql-connector-c-6.1.2-winx64\include"

Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-mysql-lib="D:\Ruby200-x64\mysql-connect
or-c-6.1.2-winx64\lib"  --with-mysql-include="D:\Ruby200-x64\mysql-connector-c-6
.1.2-winx64\include"'
This could take a while...
Successfully installed mysql2-0.3.14
Parsing documentation for mysql2-0.3.14
unable to convert "\x90" from ASCII-8BIT to UTF-8 for lib/mysql2/mysql2.so, skip
ping
Installing ri documentation for mysql2-0.3.14
1 gem installed

最后要把 D:\Ruby200-x64\mysql-connect or-c-6.1.2-winx64\lib\libmysql.dll 放到 Ruby200-x64\bin

Could not find gem 'sdoc (>= 0) x86-mingw32'

gem install sdoc

bundle install 找不到 https 证书

Could not verify the SSL certificate for https://rubygems.org/. There is a chance you are experiencing a man-in-the-middle attack, but most likely your system doesn't have the CA certificates needed for verification. For information about OpenSSL certificates, see bit.ly/ssl-certs. To connect without using SSL, edit your Gemfile sources and change 'https' to 'http'.

http://ruby.taobao.org也是一样的

为啥不让 ssl 待查原因

继续

runnerw.exe D:\Ruby200-x64\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) D:/rubyproject/pp/bin/rails server -b 127.0.0.1 -p 3000 -e development
D:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.14/lib/mysql2/mysql2.so: [BUG] Segmentation fault
ruby 2.0.0p247 (2013-06-27) [x64-mingw32]

-- Control frame information -----------------------------------------------
c:0020 p:-9664014 s:0068 e:000067 TOP    [FINISH]
c:0019 p:---- s:0066 e:000065 CFUNC  :require
c:0018 p:0083 s:0062 e:000061 TOP    D:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.14/lib/mysql2.rb:8 [FINISH]