无法在CentOS上安装Nokogiri,其Ruby版本高于要求

Question

以下是我在CentOS6.5服务器上尝试的内容.我已经更新了Git和Ruby,但仍然无法安装它.第一部分是我尝试将其安装为sudo用户的地方.第二部分是我试图通过root安装它.

谁能提供关于如何解决这个问题的其他想法？我很难找到解决此问题的方法.

第1节:

[user@server gitlab-rails]$ sudo gem install nokogiri -- --use-system-libraries
[sudo] password for user:
Fetching: mini_portile-0.6.2.gem (100%)
Successfully installed mini_portile-0.6.2
Fetching: nokogiri-1.6.6.2.gem (100%)
ERROR:  Error installing nokogiri:
    nokogiri requires Ruby version >= 1.9.2.
[user@server gitlab-rails]$ ruby --version
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

第2节:

[root@server gitlab-rails]# gem install nokogiri -- --use-system-libraries
Building native extensions with: '--use-system-libraries'
This could take a while...
ERROR:  Error installing nokogiri:
        ERROR: Failed to build gem native extension.

/usr/local/bin/ruby extconf.rb --use-system-libraries
checking if the C compiler accepts ... yes
Building nokogiri using system libraries.
libxml2 version 2.6.21 or later is required!
*** 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=/usr/local/bin/ruby
        --help
        --clean
        --use-system-libraries
        --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-xml2-dir
        --without-xml2-dir
        --with-xml2-include
        --without-xml2-include=${xml2-dir}/include
        --with-xml2-lib
        --without-xml2-lib=${xml2-dir}/lib
        --with-libxml-2.0-config
        --without-libxml-2.0-config
        --with-pkg-config
        --without-pkg-config
        --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-exslt-dir
        --without-exslt-dir
        --with-exslt-include
        --without-exslt-include=${exslt-dir}/include
        --with-exslt-lib
        --without-exslt-lib=${exslt-dir}/lib
        --with-libexslt-config
        --without-libexslt-config

extconf failed, exit code 1

Gem files will remain installed in /usr/local/lib/ruby/gems/2.1.0/gems/nokogiri-1.6.6.2 for inspection.
Results logged to /usr/local/lib/ruby/gems/2.1.0/extensions/x86_64-linux/2.1.0-static/nokogiri-1.6.6.2/gem_make.out

Answer 1

yum install libxslt-devel libxml2-devel
bundle config build.nokogiri --use-system-libraries
bundle install