gem安装不适用于自制程序

Question

好的，所以我最近刚刚安装了自制软件，一切都很好，但我在安装nokogiri时遇到了问题，这是我的问题

$ bundle install
Fetching source index for https://rubygems.org/
Using rake (0.9.2.2) 
Using i18n (0.6.0) 
Using multi_json (1.1.0) 
Using activesupport (3.2.1) 
Using builder (3.0.0) 
Using activemodel (3.2.1) 
Using erubis (2.7.0) 
Using journey (1.0.2) 
Using rack (1.4.1) 
Using rack-cache (1.1) 
Using rack-test (0.6.1) 
Using hike (1.2.1) 
Using tilt (1.3.3) 
Using sprockets (2.1.2) 
Using actionpack (3.2.1) 
Using mime-types (1.17.2) 
Using polyglot (0.3.3) 
Using treetop (1.4.10) 
Using mail (2.4.1) 
Using actionmailer (3.2.1) 
Using arel (3.0.1) 
Using tzinfo (0.3.31) 
Using activerecord (3.2.1) 
Using activeresource (3.2.1) 
Using annotate (2.4.1.beta1) 
Using bcrypt-ruby (3.0.1) 
Using bundler (1.0.22) 
Installing nokogiri (1.5.0) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
        /Users/matt_elhotiby/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb 
checking for libxml/parser.h... yes
checking for libxslt/xslt.h... yes
checking for libexslt/exslt.h... yes
checking for iconv_open() in iconv.h... no
checking for iconv_open() in -liconv... no
-----
libiconv is missing.  please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
-----

所以我用这个命令安装

gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.7.8/include/libxml2 --with-xml2-lib=/usr/local/Cellar/libxml2/2.7.8/lib --with-xslt-dir=/usr/local/Cellar/libxslt/1.1.26 --with-iconv-include=/usr/local/Cellar/libiconv/1.14/include --with-iconv-lib=/usr/local/Cellar/libiconv/1.14/lib
Building native extensions.  This could take a while...
Successfully installed nokogiri-1.5.0
1 gem installed
Installing ri documentation for nokogiri-1.5.0...
Installing RDoc documentation for nokogiri-1.5.0...

然后我做了一个健全性检查，得到了这个

gem list nokogiri*** LOCAL GEMS ***
nokogiri (1.5.0)

但由于某种原因，捆绑安装永远不起作用。。。。，y环境是以下

MAC OSX LionRVM卢布-1.9.2-p290

我能为任何人提供的任何其他帮助都会很棒。。。

Answer 1

由解决

brew install libiconv
[master (Time to Commit)]$ brew link libiconv
Linking /usr/local/Cellar/libiconv/1.14... 16 symlinks created