title: Trouble installing ruby with RVM. Database file does not exist?
body: <p>Running into big problems at step one. I got RVM installed, then typed "rvm install 1.9.3" and here's the output:</p>
  
  <pre><code>David-Coles-MacBook-Air:~ DavesPiece$ rvm install 1.9.3
  Fetching yaml-0.1.4.tar.gz to /Users/DavesPiece/.rvm/archives
  Extracting yaml-0.1.4.tar.gz to /Users/DavesPiece/.rvm/src
  Configuring yaml in /Users/DavesPiece/.rvm/src/yaml-0.1.4.
  Error running ' ./configure --prefix="/Users/DavesPiece/.rvm/usr"  ', please read /Users/DavesPiece/.rvm/log/ruby-1.9.3-p194/yaml/configure.log
  Compiling yaml in /Users/DavesPiece/.rvm/src/yaml-0.1.4.
  Error running 'make ', please read /Users/DavesPiece/.rvm/log/ruby-1.9.3-p194/yaml/make.log
  
  
  Database file /Users/DavesPiece/.rvm/config/packages does not exist.
  
  Installing Ruby from source to: /Users/DavesPiece/.rvm/rubies/ruby-1.9.3-p194, this may take a while depending on your cpu(s)...
  
  ruby-1.9.3-p194 - #fetching 
  ruby-1.9.3-p194 - #extracted to /Users/DavesPiece/.rvm/src/ruby-1.9.3-p194 (already extracted)
  ruby-1.9.3-p194 - #configuring 
  Error running ' ./configure --prefix=/Users/DavesPiece/.rvm/rubies/ruby-1.9.3-p194 --enable-shared --disable-install-doc --with-libyaml --with-opt-dir=/Users/DavesPiece/.rvm/usr ', please read /Users/DavesPiece/.rvm/log/ruby-1.9.3-p194/configure.log
  There has been an error while running configure. Halting the installation.
  ls: /Users/DavesPiece/.rvm/rubies/*/bin/ruby: No such file or directory
  David-Coles-MacBook-Air:~ DavesPiece$ 
  </code></pre>
  
  <p>I went and read the log files it mentioned but that lead nowhere. Any idea what I should do? I've practically Googled my face off and can't find a solution.</p>