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
解决方法
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！它包含所有开发工具,包括编译器.
检查您的OSX DVD或记忆棒的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