When installing ruby gem, i get following error
[root@video1 cms]# gem install sanitize -v 1.2.1 --no-ri --no-rdoc
Building native extensions. This could take a while...
ERROR: Error installing sanitize:
ERROR: Failed to build gem native extension.
/usr/local/rvm/rubies/ruby-1.8.7-head/bin/ruby extconf.rb
checking for libxml/parser.h... yes
checking for libxslt/xslt.h... no
-----
libxslt 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=/usr/local/rvm/rubies/ruby-1.8.7-head/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
Gem files will remain installed in /usr/local/rvm/gems/ruby-1.8.7-head/gems/nokogiri-1.4.7 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.8.7-head/gems/nokogiri-1.4.7/ext/nokogiri/gem_make.out
[root@video1 cms]#
Soluton
Install missing libxslt devel package.
On CentOS installed.
yum install -y libxslt-devel
For error “libxml2 is missing.”, install
yum install -y libxml2-devel