在Mountain Lion上为ree安装libv8失败

时间:2012-05-07 16:05:23

标签: ruby-on-rails rubygems osx-mountain-lion

我一直试图找到一个解决方案,现在几天没有运气。如果有人在ML上成功安装REE 1.8.7的libv8 gem,你能告诉我你所遵循的过程吗?

我同时安装了XCode LLVM编译器以及用于安装10.7+ v2的kennethreitz GCC软件包。

尝试使用原生扩展安装时的输出是:

Building native extensions.  This could take a while...
ERROR:  Error installing libv8:
    ERROR: Failed to build gem native extension.

        /Users/XXXXX/.rvm/rubies/ree-1.8.7-2012.02/bin/ruby extconf.rb
*** 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
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/XXXXX/.rvm/rubies/ree-1.8.7-2012.02/bin/ruby
extconf.rb:13: uninitialized constant Gem (NameError)
Checking for Python...

Gem files will remain installed in /Users/XXXXX/.rvm/gems/ree-1.8.7-2012.02/gems/libv8-3.3.10.4 for inspection.
Results logged to /Users/XXXXX/.rvm/gems/ree-1.8.7-2012.02/gems/libv8-3.3.10.4/ext/libv8/gem_make.out

(记录的结果与错误完全相同)。

2 个答案:

答案 0 :(得分:4)

这对我有用。

RUBYOPT=-rrubygems gem install therubyracer

答案 1 :(得分:1)

我能够在新安装的ree-1.8.7上成功地在Mountain Lion上安装libv8 gem。我相信您所看到的问题源于正在使用的GCC版本。

正如osx-gcc-installer's README中所描述的那样,你应该从Kenneth Reitz的LLVM版本的GCC切换到可以通过Homebrew或Macports获得的GCC 4.2。

自制说明: http://coderwall.com/p/dtbuqg

MacPorts说明: http://coderwall.com/p/pagj2w

请注意,您需要设置CC路径并按照这些文章中的描述建立必要的符号链接。