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

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。到目前为止，这是我的流程：

已安装的RVM

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

检查已知（并且我认为已批准）安装

$ rvm list known

我看到当前的稳定版本可用

[ruby-]2.0.0[-p247]

键入命令安装

$ rvm install 2.0.0-p247

注意：我也尝试过这些安装命令

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

我无处可去。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此命令。为避免混乱，您可以访问它here。

此外，这是日志：

./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

这是我第一次通过RVM安装。 $ rvm list不返回任何宝石。

请询问是否有任何其他信息可能会有所帮助。

修改 - HERE是可以帮助任何人的日志。

Answer 1

我的Xcode或我的命令行工具安装肯定有问题。重新安装两者使一切运行得很漂亮。

Answer 2

对于那些在您应用与查询相同的错误时从Google到达此处的人：

我遇到了同样的问题，但是不想经历重新安装xcode的漫长过程，就像建议接受的答案一样。我所做的只是运行 rvm get stable然后运行
再次rvm install ruby-2.0.0-p247

我最初的问题



然后我跑了 rvm get stable

Answer 3

确保在XCode中安装命令行工具，因为它不会自动执行（是的，我同意，默认情况下应该安装命令行工具）但不是。

安装XCode - ＆gt;偏好 - ＆gt;下载 - ＆gt; “命令行工具”

EDIT *错过了整个“让所有东西都运行得很漂亮”并输入了这一切 -

干杯，很高兴一切顺利！