Install Ruby 1.9.3-p286 when building a VeeWee

ruby.sh

# Install Ruby from source
apt-get -y install curl bzip2 unzip
r_ver=1.9.3-p286
curl -o /tmp/ruby-${r_ver}.tar.bz2 \
  "ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-${r_ver}.tar.bz2"
(cd /tmp && tar -jxvf /tmp/ruby-${r_ver}.tar.bz2 && \
  cd ruby-${r_ver} && ./configure --prefix=/usr/local && \
  make && make install)
rm -rf /tmp/ruby-${r_ver} /tmp/ruby-${r_ver}.tar.bz2

# Install Rubygems from source
rg_ver=1.8.24
curl -o /tmp/rubygems-${rg_ver}.zip \
  "http://production.cf.rubygems.org/rubygems/rubygems-${rg_ver}.zip"
 (cd /tmp && unzip rubygems-${rg_ver}.zip && \
   cd rubygems-${rg_ver} && ruby setup.rb --no-format-executable)
 rm -rf /tmp/rubygems-${rg_ver} /tmp/rubygems-${rg_ver}.zip

gem update --system

This if for Debian Squeeze.