ruby - bundle install against an older version of ruby for one gem

Question

I can install the linecache (0.46) gem against ruby v 1.8.x, but not 2.0.0. When I run bundle install, I want to specify that I want to install all gems against 2.0.0 except linecache, which I want to install against 2.0.0. How can I do that?

Answer 1

我最终只是为所有宝石使用旧版本的 ruby​​ 安装。我使用了rvm use "ree-1.8.7-2012.02"and bundle install，并且成功了。