Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
.../tdiary-core/vendor/bundle/ruby/2.3.0/gems/nokogiri-1.8.2/ext/nokogiri
/usr/pkg/bin/ruby23 -r ./siteconf20180701-27854-pvb6ew.rb extconf.rb
--use-system-libraries
--with-xml2-include=/sdf/arpa/tz/z/zunda/local/include/libxml2
:
pkg-config could not be used to find libxslt
Please install either `pkg-config` or the pkg-config gem per
gem install pkg-config -v "~> 1.1"
むーん