RVM, Ruby 1.8.7/1.9.3 on Mac OS X 10.6

rvm_install_rubies.sh

#!/bin/bash

# If rvm is already installed:
# rvm implode

# install rvm
bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)

# install ruby requirements specific to the rvm env:
rvm pkg install readline && rvm pkg install iconv

# install 1.9.3 requirements (libgpg-error and libksba):

cd /usr/local/src
wget ftp://ftp.gnupg.org/gcrypt/libgpg-error/libgpg-error-1.10.tar.bz2
cd ../build
tar -jxvf ../src/libgpg-error-1.10.tar.bz2
cd libgpg-error-1.10/
./configure --prefix=/usr/local && make && sudo make install

cd /usr/local/src
wget http://anduin.linuxfromscratch.org/sources/BLFS/svn/l/libksba-1.2.0.tar.bz2
cd ../build
tar -jxvf ../src/libksba-1.2.0.tar.bz2
cd libksba-1.2.0/
./configure --prefix=/usr/local && make && sudo make install

# install rubies using rvm
for r in 1.8.7 1.8.7-p334 1.9.3; do
  rvm install --trace $r -C --with-iconv-dir=$HOME/.rvm/usr
#  rvm use $r
#  rvm gemset create rails2
#  rvm gemset use rails2
#  gem install rails -v2.3.14
done