我想在ubuntu 12.04上安装capybara-webkit,但是我收到了这个错误：
$gem install capybara-webkit -v '1.0.0'
Building native extensions. This could take a while...
ERROR: Error installing capybara-webkit:
ERROR: Failed to build gem native extension.
/home/samir/.rvm/rubies/ruby-2.1.0/bin/ruby extconf.rb
Command 'qmake -spec linux-g++' not available
Makefile not found
Gem files will remain installed in /home/samir/.rvm/gems/ruby-2.1.0@dcaclab/gems/capybara-webkit-1.0.0 for inspection.
Results logged to /home/samir/.rvm/gems/ruby-2.1.0@dcaclab/extensions/x86-linux/2.1.0/capybara-webkit-1.0.0/gem_make.out
任何的想法？
你需要qmake,它来自QT(capybara-webkit的依赖).
原文链接：https://www.f2er.com/ubuntu/347497.htmlcapybara-webkit维基有关于在各种系统上安装Qt和capybara-webkit的说明：https://github.com/thoughtbot/capybara-webkit/wiki/Installing-Qt-and-compiling-capybara-webkit
