From: Charles Roper Date: 2008-09-26T23:08:55+09:00 Subject: Re: Gem update on Windows is broken? John T. wrote: > Now, eventmachine is killing gem update. I'm getting a compile error. > (Granted this could just be a bug in the eventmachine code, but > still...) Same here, although I don't have nmake installed and thus I'm getting the same old failed to build native extension error: $ gem update Updating installed gems Updating eventmachine Building native extensions. This could take a while... ERROR: While executing gem ... (Gem::Installer::ExtensionBuildError) ERROR: Failed to build gem native extension. c:/ruby/bin/ruby.exe extconf.rb update checking for windows.h... no *** 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 --srcdir=. --curdir --ruby=c:/ruby/bin/ruby Gem files will remain installed in c:/ruby/lib/ruby/gems/1.8/gems/eventmachine-0.12.2 for inspection. Results logged to c:/ruby/lib/ruby/gems/1.8/gems/eventmachine-0.12.2/ext/gem_make.out -- Posted via http://www.ruby-forum.com/.