在Mac OS X上安装Nokogiri gem时出错
问题描述：
我试图在我的Mac OSx上安装Rally和bugzilla的连接器。在运行安装脚本时，它会尝试安装宝石，并寻找我的机器上已有的libxml2。在Mac OS X上安装Nokogiri gem时出错
发生这种情况时，它会尝试安装nokogiri。
这是成绩单：
Building native extensions with: '--use-system-libraries'
This could take a while...
ERROR: Error installing nokogiri:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20150121-48754-wgouyu.rb extconf.rb --use-system-libraries
Extracting libxml2-2.8.0.tar.gz into tmp/x86_64-apple-darwin13.4.0/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 /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.1/ports/x86_64-apple-darwin13.4.0/libxml2/2.8.0)...
Extracting libxslt-1.1.26.tar.gz into tmp/x86_64-apple-darwin13.4.0/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 /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.1/ports/x86_64-apple-darwin13.4.0/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... no
checking for iconv_open() in -liconv... 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
--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
--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
--without-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-pkg-config
--without-pkg-config
--with-libiconv-config
--without-libiconv-config
--with-pkg-config
--without-pkg-config
--with-iconvlib
--without-iconvlib
--with-xml2lib
--without-xml2lib
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.1 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-13/2.0.0/nokogiri-1.6.1/gem_make.out
我喜欢尝试通过运行以下命令安装命令行工具这么多的选择。 xcode-select --install
添加符号链接与gcc compliler
sudo ln -s /usr/bin/llvm-gcc /usr/bin/gcc-4.2
我一直在努力，在过去两天。任何帮助都很严重。
答
如果您正在使用这个终端BREW用途：
brew unlink gcc-4.2 # you might not need this step
gem uninstall nokogiri
xcode-select --install
gem install nokogiri
如果没有工作，请查看 “Installing Nokogiri on OSX 10.10 Yosemite”
+0
感谢您的链接，它节省了我的一天:) :) – 2015-01-21 06:47:11
+0
请看看其他版本以及。 – Sana 2016-03-25 07:39:09
答
这为我工作：
sudo gem install nokogiri --no-rdoc --no-ri
尝试创业板安装引入nokogiri - 事先 – gkolan 2015-01-20 20:15:31
已运行'酿造安装libxml2'？ – 2015-01-20 20:50:56
@edgar我已经有libxml2。 。当我尝试安装'brew install libxml2'时，表示libxml2已经安装。 – 2015-01-21 03:25:38