我遇到了以下问题： 如何为ruby安装调试器
C:\windows\system32>ruby -v
ruby (2013-06-27) [i386-mingw32]
C:\windows\system32>gem install ruby-debug-base
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing ruby-debug-base:
ERROR: Failed to build gem native extension.
C:/Ruby200/bin/ruby.exe extconf.rb
Can't handle 1.9.x yet
*** 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=C:/Ruby200/bin/ruby
Gem files will remain installed in C:/Ruby200/lib/ruby/gems/2.0.0/gems/linecache
-0.46 for inspection.
Results logged to C:/Ruby200/lib/ruby/gems/2.0.0/gems/linecache-0.46/ext/gem_mak
e.out