安装Ruby rvm时出错(运行configure时出错)

Question

ruby-1.9.3-p0 - #configuring 
*ERROR: Error running ' ./configure --prefix=/Users/davedelich/.rvm/rubies/ruby-1.9.3-p0 --enable-shared --disable-install-doc --with-libyaml-dir=/Users/davedelich/.rvm/usr ', please read /Users/davedelich/.rvm/log/ruby-1.9.3-p0/configure.log
ERROR: There has been an error while running configure. Halting the installation.*
SupremeOverlord:~ davedelich$ cat /Users/davedelich/.rvm/log/ruby-1.9.3-p0/configure.log
[2011-12-03 22:09:03]  ./configure --prefix=/Users/davedelich/.rvm/rubies/ruby-1.9.3-p0 --
enable-shared --disable-install-doc --with-libyaml-dir=/Users/davedelich/.rvm/usr 
configure: WARNING: unrecognized options: --with-libyaml-dir
checking build system type... x86_64-apple-darwin11.2.0
checking host system type... x86_64-apple-darwin11.2.0
checking target system type... x86_64-apple-darwin11.2.0
checking whether the C compiler works... no
configure: error: in `/Users/davedelich/.rvm/src/ruby-1.9.3-p0':
configure: error: C compiler cannot create executables
See `config.log' for more details

Answer 1

您的系统上没有安装C编译器-这意味着您必须在Mac上安装XCode !!包含所有的开发工具，包括编译器。

检查你的OSX DVD或记忆棒上是否有XCode，或在Apple在线检查:

http://developer.apple.com/xcode/

http://developer.apple.com/technologies/tools/

http://www.macworld.com/article/46286/2005/08/installxcode.html

http://developer.apple.com/support/xcode/