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所以我試圖在運行Mountain Lion的Mac上安裝Ruby 1.9.3。我安裝了xCode並且是最新的。我已經安裝了RVM，現在正在嘗試使用rvm install 1.9.3安裝Ruby當我運行這個它看起來像它會安裝，但給我一個錯誤，請參閱以下內容：安裝Ruby - RVM - Mac OSX Mountain Lion
rvm install 1.9.3
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.8/x86_64/ruby-1.9.3-p392.
Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies.
Installing requirements for osx, might require sudo password.
Already up-to-date.
Certificates in '/Users/Colin/.rvm/etc/openssl/cert.pem' already are up to date.
Installing Ruby from source to: /Users/Colin/.rvm/rubies/ruby-1.9.3-p392, this may take a while depending on your cpu(s)...
ruby-1.9.3-p392 - #downloading ruby-1.9.3-p392, this may take a while depending on your connection...
ruby-1.9.3-p392 - #extracted to /Users/Colin/.rvm/src/ruby-1.9.3-p392 (already extracted)
ruby-1.9.3-p392 - #configuring........
Error running './configure --prefix=/Users/Colin/.rvm/rubies/ruby-1.9.3-p392 --with-opt-dir=/Users/Colin/.rvm/opt/libyaml:/Users/Colin/.rvm/opt/readline:/Users/Colin/.rvm/opt/libxml2:/Users/Colin/.rvm/opt/libxslt:/Users/Colin/.rvm/opt/libksba:/Users/Colin/.rvm/opt/openssl:/Users/Colin/.rvm/opt/sqlite --disable-install-doc --without-tcl --without-tk --enable-shared',
please read /Users/Colin/.rvm/log/ruby-1.9.3-p392/1366429269_configure.log
There has been an error while running configure. Halting the installation.
當我去/1366429269_configure.log它說這樣的文件：
[2013-04-19 20:41:09] ./configure
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/Colin/.rvm/src/ruby-1.9.3-p392':
configure: error: C compiler cannot create executables
See `config.log' for more details
如果任何人都可以幫助我，它將不勝感激！
編輯：
我試圖解決此Can't install Ruby under Lion with RVM – GCC issuesrvm install 1.9.3 --with-gcc=clang它改了一下，這裏是新的輸出：
rvm install 1.9.3 --with-gcc=clang
Installing requirements for osx, might require sudo password.
Already up-to-date.
Certificates in '/Users/Colin/.rvm/etc/openssl/cert.pem' already are up to date.
Warning: found user selected compiler 'clang', this will suppress RVM auto detection mechanisms.
Installing Ruby from source to: /Users/Colin/.rvm/rubies/ruby-1.9.3-p392, this may take a while depending on your cpu(s)...
ruby-1.9.3-p392 - #downloading ruby-1.9.3-p392, this may take a while depending on your connection...
ruby-1.9.3-p392 - #extracted to /Users/Colin/.rvm/src/ruby-1.9.3-p392 (already extracted)
ruby-1.9.3-p392 - #configuring.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
ruby-1.9.3-p392 - #compiling..................................................................
Error running 'make -j8',
please read /Users/Colin/.rvm/log/ruby-1.9.3-p392/1366431470_make.log
There has been an error while running make. Halting the installation.
而且繼承人的日誌來自：http://pastebin.com/P6nTZRQY
編輯
不知道發生了什麼，但我只是嘗試相同的事情，現在它的工作完美。謝謝大家誰留下了有益的評論，非常感謝！
什麼版本的rvm？ – 7stud 2013-04-20 03:55:38
先試試：'rvm get head'，然後再次嘗試安裝。 – fmendez 2013-04-20 03:57:22
BTW標題是錯誤的，你要安裝'紅寶石1.9.3'，不'Rails' – fmendez 2013-04-20 04:00:31