ERROR: Error installing nokogiri:

[Sandesh-S-Dalvi]

Got below posted error when building image.

ERROR: Error installing nokogiri:
ERROR: Failed to build gem native extension.

current directory: /usr/lib/ruby/gems/2.3.0/gems/nokogiri-1.6.8/ext/nokogiri

/usr/bin/ruby -r ./siteconf20160716-5-tikn92.rb extconf.rb --use-system-libraries
Using pkg-config version 1.1.7
checking if the C compiler accepts ... yes
Building nokogiri using system libraries.
checking for libexslt... yes
checking for xmlParseDoc() in libxml/parser.h... no
checking for xmlParseDoc() in -lxml2... no

checking for xmlParseDoc() in -llibxml2... no

libxml2 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=/usr/bin/$(RUBY_BASE_NAME)
--help
--clean
--use-system-libraries
--with-zlib-dir
--without-zlib-dir
--with-zlib-include
--without-zlib-include=${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=${exslt-dir}/lib
--with-libexslt-config
--without-libexslt-config
--with-pkg-config
--without-pkg-config
--with-override-variables
--without-override-variables
--with-xml2lib
--without-xml2lib
--with-libxml2lib
--without-libxml2lib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/usr/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0/nokogiri-1.6.8/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /usr/lib/ruby/gems/2.3.0/gems/nokogiri-1.6.8 for inspection.
Results logged to /usr/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0/nokogiri-1.6.8/gem_make.out
ERROR: Service 'web' failed to build: The command '/bin/sh -c gem install -N nokogiri -- --use-system-libraries && gem install -N rails --version "$RAILS_VERSION" &&
echo 'gem: --no-document' >> ~/.gemrc && cp ~/.gemrc /etc/gemrc && chmod uog+r /etc/gemrc && bundle config --global build.nokogiri "--use-system-libraries" && bu
ndle config --global build.nokogumbo "--use-system-libraries" && find / -type f -iname *.apk-new -delete && rm -rf /var/cache/apk/* && rm -rf /usr/lib/lib/ruby/gem
s//cache/ && rm -rf ~/.gem' returned a non-zero code: 1

[rodrigobdz]

@sandesh-TheAwakening I successfully installed nokogiri without the --use-system-libraries argument