gistfile1.txt

nstalling debugger (1.6.0) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/bin/ruby extconf.rb
checking for rb_method_entry_t.called_id in method.h... *** 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=/Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/bin/ruby
	--with-ruby-dir
	--without-ruby-dir
	--with-ruby-include=${ruby-dir}/include
	--with-ruby-lib
	--without-ruby-lib=${ruby-dir}/lib
/Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:491:in `block in try_compile'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:443:in `with_werror'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:491:in `try_compile'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:1002:in `block in have_struct_member'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
	from /Users/Chintan/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:1001:in `have_struct_member'
	from extconf.rb:34:in `block in <main>'
	from /Users/Chintan/.rvm/gems/ruby-1.9.3-p0/gems/debugger-ruby_core_source-1.2.3/lib/debugger/ruby_core_source.rb:21:in `call'
	from /Users/Chintan/.rvm/gems/ruby-1.9.3-p0/gems/debugger-ruby_core_source-1.2.3/lib/debugger/ruby_core_source.rb:21:in `create_makefile_with_core'
	from extconf.rb:87:in `<main>'


Gem files will remain installed in /Users/Chintan/.rvm/gems/ruby-1.9.3-p0/gems/debugger-1.6.0 for inspection.
Results logged to /Users/Chintan/.rvm/gems/ruby-1.9.3-p0/gems/debugger-1.6.0/ext/ruby_debug/gem_make.out
An error occurred while installing debugger (1.6.0), and Bundler cannot continue.
Make sure that `gem install debugger -v '1.6.0'` succeeds before bundling.