Windows マシンに iruby をインストールしようとしていますが、このエラーが表示され続けます。現在、深層学習を行っています。必要なアクションを実行するには、sciruby と iruby を使用する必要があります。
PS C:\> gem install iruby
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing iruby:
ERROR: Failed to build gem native extension.
C:/RailsInstaller/Ruby2.1.0/bin/ruby.exe -r ./siteconf20150710-76680-1u0zekx.rb extconf.rb
checking for windows.h... yes
checking for winsock.h... yes
checking for main() in -lkernel32... yes
checking for main() in -lrpcrt4... yes
checking for main() in -lgdi32... yes
*** 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:/RailsInstaller/Ruby2.1.0/bin/ruby
--with-kernel32lib
--without-kernel32lib
--with-rpcrt4lib
--without-rpcrt4lib
--with-gdi32lib
--without-gdi32lib
extconf.rb:49:in `<main>': uninitialized constant GNU_CHAIN (NameError)
extconf failed, exit code 1
Gem files will remain installed in C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rbczmq-1.7.9 for inspection.
Results logged to C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/extensions/x86-mingw32/2.1.0/rbczmq-1.7.9/gem_make.out
この問題の解決を手伝ってください