引入nokogiri无法安装OSX

Question

我看到了很多这样的问题，但我有一点点不同的情况，所以我做bundle install并得到了这一点：

Gem::Ext::BuildError: ERROR: Failed to build gem native extension. 

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20150109-25233-1jiriou.rb extconf.rb --with-iconv-dir=/usr/local/Cellar/libiconv/1.14/ 
checking if the C compiler accepts ... yes 
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no 
Building nokogiri using packaged libraries. 
checking for iconv using --with-iconv-* flags... no 
checking for iconv... no 
----- 
libiconv is missing. Please locate mkmf.log to investigate how it is failing. 
----- 
*** 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=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby 
    --help 
    --clean 
    --use-system-libraries 
    --enable-static 
    --disable-static 
    --with-zlib-dir 
    --without-zlib-dir 
    --with-zlib-include 
    --without-zlib-include=${zlib-dir}/include 
    --with-zlib-lib 
    --without-zlib-lib=${zlib-dir}/lib 
    --enable-cross-build 
    --disable-cross-build 

extconf failed, exit code 1 

Gem files will remain installed in /var/folders/sk/x8m9btmj1g58c906v0z3k2br0000gq/T/bundler20150109-25233-o53u4y/nokogiri-1.6.5/gems/nokogiri-1.6.5 for inspection. 
Results logged to /var/folders/sk/x8m9btmj1g58c906v0z3k2br0000gq/T/bundler20150109-25233-o53u4y/nokogiri-1.6.5/extensions/universal-darwin-14/2.0.0/nokogiri-1.6.5/gem_make.out 
An error occurred while installing nokogiri (1.6.5), and Bundler cannot continue. 
Make sure that `gem install nokogiri -v '1.6.5'` succeeds before bundling. 

我已经安装了libiconv的，我在尝试这种方式gem install nokogiri -- --with-iconv-dir=/usr/local/Cellar/libiconv/1.14/宝石安装好，但比我尝试捆绑我再次得到了同样的错误同样的情况是当我试图做​​3210安装是好的，我可以看到宝石列表中的宝石，但似乎像捆绑器没有看到它，我试图把它包含在我的具有这个特定版本的宝石文件中，但仍然有这个错误

Answer 1

您可以使用bundle config，以设置路径：

bundle config build.nokogiri "--with-iconv-dir=/usr/local/Cellar/libiconv/1.14/" 
bundle install 

Answer 2

这为我工作：http://www.nokogiri.org/tutorials/installing_nokogiri.html#using_nonstandard_libxml2___libxslt_installations

gem install nokogiri -- \ 
    --use-system-libraries \ 
    --with-xml2-config=/usr/bin/xml2-config \ 
    --with-xslt-config=/usr/bin/xslt-config 

然后bundle update

Answer 3

这个工作对我来说，这要归功于Gergo & cbertelegni：

bundle config build.nokogiri "-- \ 
    --use-system-libraries \ 
    --with-xml2-config=/usr/bin/xml2-config \ 
    --with-xslt-config=/usr/bin/xslt-config" 
bundle install 

Answer 4

这适用于我bundle config build.nokogiri "--use-system-libraries --with-xml2-include=/usr/local/opt/libxml2/include/libxml2"

运行此命令bundle install

我从https://github.com/sparklemotion/nokogiri/issues/1099