Ruby on rails 在OS X Lion上与sqlite3 gem抗争

我是Mac和RubyonRails的新手，我正在尝试设置我的环境。我一直在学习本教程，我一直在尝试在MacOSXLion上安装SQLite3Gem

• 代码4.2.1
• git版本1.7.5.4
• Ruby 1.9.3p0
• gem-v结果为1.8.11
• sqlite版本3.7.5

当我尝试运行

gem install sqlite3

或

gem install sqlite3--with-sqlite3-dir=/usr/bin

时，我得到下面的错误文本，有人有什么建议吗

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

    /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby extconf.rb --with-sqlite3-dir=/usr/bin
checking for sqlite3.h... *** 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=/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby
--with-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
--enable-local
--disable-local
/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:970:in `block in find_header'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:969:in `find_header'
from extconf.rb:34:in `<main>'


Gem files will remain installed in /Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5 for inspection.
Results logged to /Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out

构建本机扩展。这可能需要一段时间。。。
错误：安装sqlite3时出错：
错误：无法生成gem本机扩展。
/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby extconf.rb--with-sqlite3-dir=/usr/bin
正在检查sqlite3.h...**extconf.rb失败***
由于某些原因无法创建Makefile，可能是缺少
必要的库和/或标题。查看mkmf.log文件了解更多信息
细节。您可能需要配置选项。
提供的配置选项：
--使用opt dir
--不带opt dir
--选择包含
--不带opt include=${opt dir}/include
--使用opt lib
--不带opt lib=${opt dir}/lib
--用make prog
--没有make prog
--srcdir=。
--库尔迪尔
--ruby=/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby
--with-sqlite3-dir
--with-sqlite3-include
--不带-sqlite3-include=${sqlite3 dir}/include
--with-sqlite3-lib
--不带-sqlite3-lib=${sqlite3 dir}/lib
--启用本地
--禁用本地
/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:381:在“try_do”中：编译器未能生成可执行文件。（运行时错误）
您必须首先安装开发工具。
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:506:in'try_cpp'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:970:in'block in find_header'
发件人/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in`block in checking\u for'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in'block（2层）in
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in'open'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in'block in delay'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in'open'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:280:in“推迟”
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:789:in'checking_'
from/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:969:in'find_header'
来自extconf.rb:34:in`'
Gem文件仍将安装在/Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5中以供检查。
结果记录到/Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out

您将需要sqlite3库文件，我认为它应该与运行一样简单

 sudo brew install libsqlite3-dev