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我試圖安裝一個串口包使用下面的命令的Ruby on Ubuntu的1.9:無法安裝通過寶石紅寶石的SerialPort
gem install serialport
而且我得到以下錯誤:
Fetching: serialport-1.1.0.gem (100%)
Building native extensions. This could take a while...
ERROR: Error installing serialport:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:1:in `<main>'
Gem files will remain installed in /var/lib/gems/1.9.1/gems/serialport-1.1.0 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/serialport-1.1.0/ext/native/gem_make.out
怎麼辦我解決這個問題,以便我可以安裝串口?
可能重複:http://stackoverflow.com/questions/7645918/require-no-such-file-to-load-mkmf-loaderror –