unable to install nokogiri in ubuntu 12.04

问题

I am trying to setup rails env on my new ubuntu machine. But I am facing trouble while install nokogiri gem.. I have installed libxslt and libxml2 libs thourgh rvm pkg command as well as using apt-get. I thought it is showing me libxslt is missing error.

Building native extensions.  This could take a while...
ERROR:  Error installing nokogiri:
    ERROR: Failed to build gem native extension.

        /home/hacker5/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb --with-xslt-include=/usr/include/libxslt
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... yes
checking for xsltParseStylesheetDoc() in -lxslt... no
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libxslt is missing.  please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
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EDIT

I am using rvm setup and ruby 1.9.3

回答1:

Try this:

# nokogiri requirements
sudo apt-get install libxslt-dev libxml2-dev
gem install nokogiri

回答2:

For Ruby 1.9.3 and 2.0, libxslt-dev and libxml2-dev are required.

sudo apt-get install libxslt-dev libxml2-dev

回答3:

this is what worked for me:

install nokogiri's dependencies

sudo apt-get install libxslt-dev libxml2-dev
make sure nokogiri uses the system libraries

export NOKOGIRI_USE_SYSTEM_LIBRARIES=1
install nokogiri with the --verbose option, to get a better understanding of any problems

gem install --verbose nokogiri

回答4:

Since I stumbled upon this, here's what I did to resolve:

sudo apt-get install ruby1.9.1-dev

回答5:

On 14.0.4, using RVM, you need:

sudo apt-get install -y libgmp-dev

回答6:

Install ruby via rvm and then install below libs:

sudo apt-get install libxslt-dev libxml2-dev

now try to install gem without sudo:

gem install nokogiri

回答7:

apt-get install libxslt-dev libxml2-dev -y && export NOKOGIRI_USE_SYSTEM_LIBRARIES=1 && gem install --verbose nokogiri

回答8:

for Centos / Redhat, try this: sudo yum install libxslt-devel libxml2-devel

来源：https://stackoverflow.com/questions/11663499/unable-to-install-nokogiri-in-ubuntu-12-04

标签

ruby-on-rails

Ubuntu

nokogiri