我可以使用成功安装nokigiri
sudo gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.9.1/include/libxml2 --with-xml2-lib=/usr/local/Cellar/libxml2/2.9.1/lib --with-xslt-dir=/usr/local/Cellar/libxslt/1.1.28 --with-iconv-include=/usr/local/Cellar/libiconv/1.14/include --with-iconv-lib=/usr/local/Cellar/libiconv/1.14/lib
然而，当我运行"bundle install"时，我会遇到libxml2问题。我的问题是：如何通过bundler安装nokogiri？
这是我的"捆绑安装"输出：
Installing nokogiri (1.6.0)
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/Users/philswenson/.rvm/rubies/ruby-1.9.3-p448/bin/ruby extconf.rb --with-xml2-include=/usr/local/Cellar/libxml2/2.9.1/include/libxml2
Extracting libxml2-2.8.0.tar.gz into tmp/i686-apple-darwin11/ports/libxml2/2.8.0... OK
Running 'configure' for libxml2 2.8.0... OK
Running 'compile' for libxml2 2.8.0... OK
Running 'install' for libxml2 2.8.0... OK
Activating libxml2 2.8.0 (from /Users/philswenson/.rvm/gems/ruby-1.9.3-p448@3rdrevolution/gems/nokogiri-1.6.0/ports/i686-apple-darwin11/libxml2/2.8.0)...
Extracting libxslt-1.1.26.tar.gz into tmp/i686-apple-darwin11/ports/libxslt/1.1.26... OK
Running 'configure' for libxslt 1.1.26... OK
Running 'compile' for libxslt 1.1.26... OK
Running 'install' for libxslt 1.1.26... OK
Activating libxslt 1.1.26 (from /Users/philswenson/.rvm/gems/ruby-1.9.3-p448@3rdrevolution/gems/nokogiri-1.6.0/ports/i686-apple-darwin11/libxslt/1.1.26)...
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... yes
checking for xmlParseDoc() in -lxml2... no
-----
libxml2 is missing. please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
-----
*** 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
--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/philswenson/.rvm/rubies/ruby-1.9.3-p448/bin/ruby
--with-zlib-dir
--without-zlib-dir
--with-zlib-include
--without-zlib-include=${zlib-dir}/include
--with-zlib-lib
--without-zlib-lib=${zlib-dir}/lib
--with-iconv-dir
--without-iconv-dir
--with-iconv-include
--without-iconv-include=${iconv-dir}/include
--with-iconv-lib
--without-iconv-lib=${iconv-dir}/lib
--with-xml2-dir
--without-xml2-dir
--with-xml2-include=${xml2-dir}/include
--with-xml2-lib
--without-xml2-lib=${xml2-dir}/lib
--with-xslt-dir
--without-xslt-dir
--with-xslt-include
--without-xslt-include=${xslt-dir}/include
--with-xslt-lib
--without-xslt-lib=${xslt-dir}/lib
--with-libxslt-config
--without-libxslt-config
--with-pkg-config
--without-pkg-config
--with-libxml-2.0-config
--without-libxml-2.0-config
--with-libiconv-config
--without-libiconv-config
--with-xml2lib
--without-xml2lib
Gem files will remain installed in /Users/philswenson/.rvm/gems/ruby-1.9.3-p448@3rdrevolution/gems/nokogiri-1.6.0 for inspection.
Results logged to /Users/philswenson/.rvm/gems/ruby-1.9.3-p448@3rdrevolution/gems/nokogiri-1.6.0/ext/nokogiri/gem_make.out
An error occurred while installing nokogiri (1.6.0), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.0'` succeeds before bundling.
有人能给我指正确的方向吗？
谢谢！
如果您使用的是RVM或类似的Ruby版本管理器，则不应该使用sudo。
这适用于最新的Xcode CLT、mountain lion和mavericks以及nokogiri 1.6.1
临时解决方案0
正是nokogiri的补丁作为brew公式libxslt和libxml2
curl -L https://gist.githubusercontent.com/steakknife/8969368/raw/install_nokogiri_brew_osx.sh | bash
如果你不信任https管道到shell，这里是脚本的原始url。[gist-url]
速度更快，并且提供了一个已知良好的、仅keg的libiconv和nokogiri的libxml2和libxslt副本。系统libxml2未被触及。
临时解决方案1
这需要几分钟的时间，安装后会消耗掉100个MiB+。
gem install nokogiri
无论哪种方式，libxml2都需要变得更加稳定，或者它实际上是一个分叉，每个人都需要做更多的工作。
不要麻烦链接libxml2或libxslt，sudo任何东西，或者安装libiconv，这些都是不必要的，而且很脆弱。