ray error

gistfile1.txt

C:\Users\Spooner\RubymineProjects\ray>rake ext
c:/ruby192/bin/ruby.exe extconf.rb
checking for main() in -lgdi32... *** 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:/ruby192/bin/ruby
        --with-gdi32lib
        --without-gdi32lib
c:/ruby192/lib/ruby/1.9.1/mkmf.rb:368:in `try_do': The complier failed to genera
te an executable file. (RuntimeError)
You have to install development tools first.
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:435:in `try_link0'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:440:in `try_link'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:552:in `try_func'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:748:in `block in have_library'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:693:in `block in checking_for'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:280:in `block (2 levels) in postp
one'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:254:in `open'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:280:in `block in postpone'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:254:in `open'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:276:in `postpone'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:692:in `checking_for'
        from c:/ruby192/lib/ruby/1.9.1/mkmf.rb:743:in `have_library'
        from extconf.rb:45:in `<main>'
rake aborted!
Command failed with status (1): [c:/ruby192/bin/ruby.exe extconf.rb...]

Tasks: TOP => ext => ext:build
(See full trace by running task with --trace)