安装Sqlite3-ruby错误

Question

当我尝试安装：gem install sqlite3-ruby时，它显示：

    Building native extensions.  This could take a while...
ERROR:  Error installing sqlite3-ruby:
    ERROR: Failed to build gem native extension.

/usr/bin/ruby1.8 extconf.rb
extconf.rb:3:in `require': no such file to load -- mkmf (LoadError)
    from extconf.rb:3


Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.3.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.3.1/ext/sqlite3/gem_make.out

我的环境: sqlite: 2.8.17 rails: 3.0.0 ruby: 1.9.2 ubuntu: 10.04 gem: 1.3.7

我在网上看到了所有类似的问题，所以，没有什么帮助，我该怎么办？

Answer 1

我也有同样的问题。我解决了这个问题

sudo apt-get install sqlite3 libsqlite3-dev

然后，以下命令起作用了。

sudo gem install sqlite3-ruby