From: Rich McGrath <rich.mcgrath@...>
Date: 2010-05-06T01:35:11+09:00
Subject: Re: sudo gem install mysql problem

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This Doc might help.

https://help.ubuntu.com/community/RubyOnRails

<https://help.ubuntu.com/community/RubyOnRails>Rich

On Wed, May 5, 2010 at 12:30 PM, Luis Lavena <luislavena@gmail.com> wrote:

> On May 5, 10:41 am, Pen Ttt <myocean...@yahoo.cn> wrote:
> > today i have installed ubuntu10.04.
> > pt@pt-laptop:~$ ruby -v
> > ruby 1.8.7 (2010-01-10 patchlevel 249) [i486-linux]
> > pt@pt-laptop:~$ gem -v
> > 1.3.5
> > pt@pt-laptop:~$ sudo gem install mysql
> > Building native extensions. This could take a while...
> > ERROR: Error installing mysql:
> > ERROR: Failed to build gem native extension.
> >
> > /usr/bin/ruby1.8 extconf.rb
> > extconf.rb:10:in `require': no such file to load -- mkmf (LoadError)
> > from extconf.rb:10
> >
> > Gem files will remain installed in /var/lib/gems/1.8/gems/mysql-2.8.1
> > for inspection.
> > Results logged to
> > /var/lib/gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out
> >
> > how to sovle the problem?
>
> You need a full Ruby installation, from the path "/var/lib" looks like
> you're running Ubuntu.
>
> Please install ruby-dev package and try again.
>
> Also, you need mysql and libmysql-dev packages to compile.
>
> --
> Luis Lavena
>
>


-- 
Rich McGrath
Tech Lead for Bitmob.com
rich.mcgrath@bitmob.com
www.Bitmob.com
www.twitter.com/Bitmobrich

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