Getting an error when installing gems

Is there a way to get this to work? When I try to use gem install bundler && bundle install, I get the following error:

Successfully installed bundler-1.0.10
1 gem installed
Installing ri documentation for bundler-1.0.10…
Installing RDoc documentation for bundler-1.0.10…
Fetching source index for http://gemcutter.org/
Fetching source index for http://gems.github.com/
Using rake (0.8.7)
Using activesupport (2.3.5)
Using rack (1.0.1)
Using actionpack (2.3.5)
Using actionmailer (2.3.5)
Using activerecord (2.3.5)
Using activeresource (2.3.5)
Using authlogic (2.1.6)
Using builder (2.1.2)
Using haml (3.0.17)
Using compass (0.8.17)
Using crack (0.1.8)
Using diff-lcs (1.1.2)
Using trollop (1.16.2)

Installing gherkin (2.1.5) with native extensions /Applications/rubystack/ruby/lib/ruby/site_ruby/1.8/rubygems/installer.rb:482:in `build_extensions’: ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

/ruby/bin/ruby extconf.rb

checking for main() in -lc… no

creating Makefile

make

sh: make: command not found

Gem files will remain installed in /Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/gherkin-2.1.5 for inspection.
Results logged to /Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/gherkin-2.1.5/ext/gherkin_lexer_ar/gem_make.out
/Applications/rubystack/ruby/lib/ruby/site_ruby/1.8/rubygems/installer.rb:445:in `each’
/Applications/rubystack/ruby/lib/ruby/site_ruby/1.8/rubygems/installer.rb:445:in `build_extensions’
/Applications/rubystack/ruby/lib/ruby/site_ruby/1.8/rubygems/installer.rb:197:in `install’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/source.rb:96:in `install’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/installer.rb:55:in `run’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/spec_set.rb:12:in `each’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/spec_set.rb:12:in `each’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/installer.rb:44:in `run’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/installer.rb:8:in `install’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/cli.rb:226:in `install’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/vendor/thor/task.rb:22:in `send’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/vendor/thor/task.rb:22:in `run’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/vendor/thor.rb:246:in `dispatch’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/lib/bundler/vendor/thor/base.rb:389:in `start’
/Applications/rubystack/ruby/lib/ruby/gems/1.8/gems/bundler-1.0.10/bin/bundle:13
/Applications/rubystack/ruby/bin/bundle:19:in `load’
/Applications/rubystack/ruby/bin/bundle:19

Nevermind, problem solved. After I installed xcode, everything worked great! :)

Hi,

Yes, xcode is necessary because this gem requires compilation. I’m glad to hear that.