iteye_17501
2010-09-03 14:30
浏览 345
已采纳

请问在Window的环境下怎么给ruby安装mysql2?

我用gem install mysql2 安装rails3必须的mysql2适配器,但是总是报这个错误,请问怎么能解决?
[code="java"]
C:\Users\ZhouQiang>gem install mysql2
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.

c:/Ruby192/bin/ruby.exe extconf.rb
checking for rb_thread_blocking_region()... *** 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=c:/Ruby192/bin/ruby
c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:368:in try_do': The complier failed to genera
te an executable file. (RuntimeError)
You have to install development tools first.
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:435:in
try_link0'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:440:in try_link'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:552:in
try_func'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:797:in block in have_func'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:693:in
block in checking_for'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:280:in block (2 levels) in postp
one'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:254:in
open'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:280:in block in postpone'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:254:in
open'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:276:in postpone'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:692:in
checking_for'
from c:/Ruby192/lib/ruby/1.9.1/mkmf.rb:796:in have_func'
from extconf.rb:9:in
'

Gem files will remain installed in c:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.
2.3 for inspection.
Results logged to c:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.3/ext/mysql2/ge
m_make.out
[/code]
我看论坛上有人说这个根本就不支持windwo,那么请问有什么解决办法,暂时还没学会怎么在window下面编译gem的代码

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1条回答 默认 最新

  • kenrome001 2010-09-05 12:37
    已采纳

    在rails3环境下,用mysql照样是可以,我的gemfile:

    [code="java"]gem 'mysql', :require => 'mysql'
    #gem 'mysql2'[/code]

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