error.txt

ip-10-8-0-222:tech-site hilaryparker$     bundle install
Fetching gem metadata from https://rubygems.org/.........
Fetching version metadata from https://rubygems.org/..
Fetching dependency metadata from https://rubygems.org/.
Rubygems 2.0.14.1 is not threadsafe, so your gems will be installed one at a time. Upgrade to Rubygems 2.1.0 or higher to enable parallel gem installation.
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.9.0
Using thread_safe 0.3.5
Using addressable 2.4.0
Using coderay 1.1.1
Using coffee-script-source 1.10.0
Using execjs 2.7.0
Using colorator 1.1.0
Using ffi 1.9.14
Using multipart-post 2.0.0
Using thor 0.19.1
Using formatador 0.2.5
Using forwardable-extended 2.6.0
Using gemoji 2.1.0
Using net-dns 0.8.0
Using public_suffix 1.5.3
Using sass 3.4.22
Using rb-fsevent 0.9.7
Using kramdown 1.11.1
Using liquid 3.0.6
Using mercenary 0.3.6
Using rouge 1.11.1
Using safe_yaml 1.0.4
Using jekyll-feed 0.5.1
Using mini_portile2 2.1.0
Using pkg-config 1.1.7
Using jekyll-paginate 1.1.0
Using jekyll-sitemap 0.10.0
Using minima 1.0.1
Using terminal-table 1.6.0
Using lumberjack 1.0.10
Using nenv 0.3.0
Using shellany 0.0.1
Using method_source 0.8.2
Using slop 3.6.0
Using bundler 1.13.2
Using tzinfo 1.2.2
Using coffee-script 2.4.1
Using ethon 0.9.0
Using rb-inotify 0.9.7
Using faraday 0.9.2
Using foreman 0.82.0
Using pathutil 0.14.0
Using jekyll-sass-converter 1.3.0
Installing nokogiri 1.6.8 with native extensions
Using notiffany 0.1.1
Using pry 0.10.4
Using activesupport 4.2.7
Using jekyll-coffeescript 1.0.1
Using typhoeus 0.8.0
Using listen 3.0.6
Using sawyer 0.7.0
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb --use-system-libraries
Using pkg-config version 1.1.7
checking if the C compiler accepts ... yes
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
Building nokogiri using system libraries.
checking for libxml-2.0... no
checking for libxslt... no
checking for libexslt... no
ERROR: cannot discover where libxml2 is located on your system. please make sure `pkg-config` is installed.
*** 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
	--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-pkg-config
	--without-pkg-config
	--with-override-variables
	--without-override-variables
	--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


Gem files will remain installed in
/var/folders/m5/y4x_pwk51pdbdp9chbxp4bch0000gp/T/bundler20161004-165-1kps8eunokogiri-1.6.8/gems/nokogiri-1.6.8 for inspection.
Results logged to
/var/folders/m5/y4x_pwk51pdbdp9chbxp4bch0000gp/T/bundler20161004-165-1kps8eunokogiri-1.6.8/gems/nokogiri-1.6.8/ext/nokogiri/gem_make.out

An error occurred while installing nokogiri (1.6.8), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.8'` succeeds before bundling.
ip-10-8-0-222:tech-site hilaryparker$