无法通过RVM安装Ruby 2.0.0-p247（OSX Mountain Lion）

Question

我的最终目标是安装当前版本的Ruby on Rails。我在OS X Mountain Lion上运行。这里是我的进程迄今：

安装RVM

$ \curl -L https://get.rvm.io | bash -s stable 

检查已知的（我假设批准）安装

$ rvm list known 

我看到，当前稳定版本可

[ruby-]2.0.0[-p247] 

键入命令安装

$ rvm install 2.0.0-p247 

注：我也尝试过这些安装我越来越无处快命令

$ rvm install ruby-2.0.0-p247 
$ rvm install ruby=2.0.0-p247 

。结果：

$ rvm install 2.0.0-p247 
Searching for binary rubies, this might take some time. 
No binary rubies available for: osx/10.8/x86_64/ruby-2.0.0-p247. 
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. 
Installing requirements for osx, might require sudo password. 
Certificates in '/usr/local/etc/openssl/cert.pem' already are up to date. 
Requirements installation successful. 
Installing Ruby from source to: /Users/xxxxx/.rvm/rubies/ruby-2.0.0-p247, this may take a while depending on your cpu(s)... 
ruby-2.0.0-p247 - #downloading ruby-2.0.0-p247, this may take a while depending on your connection... 
ruby-2.0.0-p247 - #extracted to /Users/xxxxx/.rvm/src/ruby-2.0.0-p247 (already extracted) 
ruby-2.0.0-p247 - #configuring........ 
Error running './configure --prefix=/Users/xxxxx/.rvm/rubies/ruby-2.0.0-p247 --with-opt-dir=/usr/local/opt/libyaml:/usr/local/opt/readline:/usr/local/opt/libksba:/usr/local/opt/openssl --disable-install-doc --without-tcl --without-tk --enable-shared', 
please read /Users/xxxxx/.rvm/log/ruby-2.0.0-p247/1375141206_configure.log 
There has been an error while running configure. Halting the installation. 

我也在调试模式下运行这个命令。为了避免混乱，你可以访问它here。

而且，这里是日志：

./configure 
current path: /Users/xxxxx/.rvm/src/ruby-2.0.0-p247 
command(7): ./configure --prefix=/Users/xxxxx/.rvm/rubies/ruby-2.0.0-p247 --with-opt-dir=/usr/local/opt/libyaml:/usr/local/opt/readline:/usr/local/opt/libksba:/usr/local/opt/openssl --disable-install-doc --without-tcl --without-tk --enable-shared 
configure: WARNING: unrecognized options: --without-tcl, --without-tk 
checking build system type... x86_64-apple-darwin12.2.1 
checking host system type... x86_64-apple-darwin12.2.1 
checking target system type... x86_64-apple-darwin12.2.1 
checking whether the C compiler works... no 
configure: error: in `/Users/xxxxx/.rvm/src/ruby-2.0.0-p247': 
configure: error: C compiler cannot create executables 
See `config.log' for more details 

这是我通过RVM第一安装。 $ rvm列表不返回任何宝石。

请询问是否有其他信息可能有帮助。

编辑 - HERE是可以帮助任何人的登录情况。

Answer 1

我的Xcode或我的命令行工具安装一定是错误的。重新安装都使得一切都运行良好。

Answer 2

请确保您在XCode中安装命令行工具，因为它不会自动执行（是的，我同意命令行工具应该默认安装），但事实并非如此。

安装的XCode - >首选项 - >下载 - >“命令行工具”

编辑*错过了整个“造万物运行精美一部分”，并输入这一切OUT-

干杯，很高兴一切工作出来了！

Answer 3

对于那些来到这里，从谷歌，当你应用了相同的错误查询：

我有同样的问题，但不希望要经过冗长得可笑的重新安装的Xcode喜欢接受的答案的过程建议。我所做的只是运行
rvm get stable然后运行
rvm install ruby-2.0.0-p247再次

我原来的问题



然后我跑
rvm get stable