我尝试运行gem install json,得到以下错误
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
creating Makefile
make "DESTDIR=" clean
make "DESTDIR="
compiling generator.c
linking shared-object json/ext/generator.bundle
clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
make: *** [generator.bundle] Error 1
make failed, exit code 2
Gem files will remain installed in /opt/boxen/repo/.bundle/ruby/2.0.0/gems/json-1.8.0 for inspection.
Results logged to /opt/boxen/repo/.bundle/ruby/2.0.0/extensions/universal-darwin-13/2.0.0/json-1.8.0/gem_make.out
我使用的是:
Os X: 10.9.2
Xcode: 5.1内部版本5B130a
命令行工具(CLT):5.1.0.0.1.1393561416
Ruby: ruby 2.0.0p247 (41674-06-27修订版)通用.x86_64-darwin13
Ruby Gem: 2.2.2
GCC: 4.2.1 Apple LLVM 5.1版(clang-503.0.38) (基于LLVM 3.4svn)
发布于 2014-03-23 04:18:41
一行代码来解决这个问题
curl https://gist.githubusercontent.com/Paulche/9713531/raw/1e57fbb440d36ca5607d1739cc6151f373b234b6/gistfile1.txt | sudo patch /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig.rb
发布于 2014-03-14 00:15:25
要解决这个问题,您可以安装最新版本的ruby,如@Sash所述。您可以使用以下命令来执行此操作。如果您已经安装了rvm,则不需要重新安装。
#Install rvm
\curl -sSL https://get.rvm.io | bash -s stable
#Install ruby version 2.0.0-p451
rvm install ruby-2.0.0-p451
#Print ruby version to verify that it was installed successfully
ruby -v
#Install json gem
sudo gem install json
发布于 2014-03-13 05:03:42
Ruby已经解决了这个问题:
https://bugs.ruby-lang.org/issues/9624
现在我们只需要等待苹果将他们的ruby版本(2.0.0p247)更新到最新版本(2.0.0p451)之后的版本,这个版本还没有出来……(或brew/macport it)
更新(2014-05-15):Mavericks 10.9.3将ruby更新为ruby 2.0.0p451 (2014-02-24 revision 45167) [universal.x86_64-darwin13]
,这似乎解决了问题。
https://stackoverflow.com/questions/22352838
复制相似问题