Problem in installing mysql on my Fedora11 machine

i got problem when i install mysql on my fedora11 开发者_开发问答machine This was the error face

gem install mysql
    Building native extensions.  This could take a while...
    ERROR:  Error installing mysql:
        ERROR: Failed to build gem native extension.

/usr/bin/ruby extconf.rb
can't find header files for ruby.


Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/mysql-2.8.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out

Have you any idea.

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why you use fedora 11 now they are any more updates install fedora 13

yum install mysql

if you want build manualy mysql you need install ruby-devel

yum install ruby-devel