nokogiri - ERROR: Failed to build gem native extension

Question

I updated to the developer release of Lion and noticed I couldn\'t start rails apps anymore. Whenever I try to sudo bundle install, I get the following error:

Answer 1

I found this worked via https://github.com/sparklemotion/nokogiri/issues/1166#issuecomment-56545974.

$ brew install libxml2
$ gem install nokogiri -- --use-system-libraries --with-xml2-include=/usr/include/libxml2 --with-xml2-lib=/usr/lib/

Here's a more detailed approach if even this doesn't work. http://www.bullrico.com/2012/07/12/installing-nokogiri-after-updating-homebrew