command line tools for new 10.9 OSX for ruby gems?

Question

After installing OSX Mavericks 10.9 demo, Im getting this after running bundle

    Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native ext         


        

Answer 1

I don't have enough reputation to comment, but Vyke's solution was helpful/required for me. My path to success after updating to mavericks was the following:

• Install xcode from the appstore (terminal couldn't find it find it on the server)
• Open xcode and accept the terms
• Use biobonnie's solution to move the GCC file
• rvm system
• rvm get head
• gem install yourgemname (in my case json)
• bundle install
• gem update rake

... and then I could get back to updating our jekyll/octopress based website.