我正在尝试安装ruby-filemagic.
我试过sudo gem install ruby-filemagic -v 0.2.2并得到:
ERROR: Error installing ruby-filemagic:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
checking for magic_open() in -lmagic... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
...
根据这个:http://blog.elctech.com/2009/08/31/installing-ruby-filemagic-on-macos-x-and-ubuntu/
我需要opt-dir设置.选择Mac端口吗？我正在使用自制软件.
关于从这里去哪里的任何建议都会很棒.
直接从gem安装仍然不适合我,但以下命令做了:sudo env ARCHFLAGS =" - arch x86_64"gem install ruby-filemagic - …