Build Ruby 1.8.7p174 RPM on RHEL5u6 using FPM

gistfile1.txt

#!/bin/bash

# Fucking umask!!!
umask 022

# Install epel yum repo
rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm

# Install deps for ruby build
yum install -y gcc rpm-build readline-devel.x86_64 libffi-devel.x86_64 libyaml-devel.x86_64 zlib-devel.x86_64 openssl-devel.x86_64 wget

# Get ruby source
wget http://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p174.tar.gz
tar -zxvf ruby-1.8.7-p174.tar.gz
cd ruby-1.8.7-p174

# Build ruby and install in system & temporary build dir
./configure --prefix=/usr --disable-install-doc && make && make install && make install DESTDIR=/tmp/ruby_install

# Build ruby gems rpm
cd /var/tmp
wget http://production.cf.rubygems.org/rubygems/rubygems-1.7.2.tgz
tar zxvf rubygems-1.7.2.tgz
cd rubygems-1.7.2

# Build gem for installing fpm and rpm
ruby setup.rb && ruby setup.rb --destdir /tmp/rubygems_install

# Install fpm
gem install fpm

# Exeucte rpm build.  Updat ethe below as appropriate
fpm --prefix=/ -s dir -t rpm -n intu-ruby -v 1.8.7-p174 -C /tmp/ruby_install -p /tmp/intu-ruby-1.8.7-p174.rpm \
         -d "libstdc++ >= 4.1.2" \
         -d "glibc >= 2.5" \
         -d "libffi >= 3.0.5" \
         -d "zlib >= 1.2.3" \
         -d "readline >= 5.1" \
         -d "libyaml >= 0.1.2" \
         -d "openssl >= 0.9.8"

# Execute rpm build for gem.
fpm --prefix=/ -s dir -t rpm -n intu-rubygems -v 1.7.2 -C /tmp/rubygems_install -p /tmp/intu-rubygems-VERSION_ARCH.rpm \
         -d "intu-ruby = 1.8.7_p174"