我用自制软件安装了 ruby,如何升级我的 libyaml 版本。我流了这个参考
这是我的osx操作:
➜ ~ ruby -rpsych -e 'p Psych.libyaml_version'
[0, 1, 4]
➜ ~ ls /usr/local/Cellar/libyaml/0.1.6
INSTALL_RECEIPT.json README lib
LICENSE include
➜ ~ ./configure --with-yaml-dir=/usr/local/Cellar/libyaml/0.1.6
zsh: no such file or directory: ./configure