# gem1.8 install rmagick works fine, but: # gem1.9 install rmagick Building native extensions. This could take a while... ERROR: Error installing rmagick: ERROR: Failed to build gem native extension. /usr/bin/ruby1.9 extconf.rb install rmagick extconf.rb:1:in `require': no such file to load -- mkmf (LoadError) from extconf.rb:1:in `<main>' Gem files will remain installed in /var/lib/gems/1.9.0/gems/rmagick-2.9.1 for inspection. Results logged to /var/lib/gems/1.9.0/gems/rmagick-2.9.1/ext/RMagick/gem_make.out
on 2009-05-10 12:20
on 2009-05-10 16:55
Fresh M. wrote: > > > Gem files will remain installed in > /var/lib/gems/1.9.0/gems/rmagick-2.9.1 for inspection. > Results logged to > /var/lib/gems/1.9.0/gems/rmagick-2.9.1/ext/RMagick/gem_make.out mkmf.rb is part of the standard library in Ruby. Either you don't have it installed or it's not in Ruby's library path. How did you install Ruby 1.9?