Support Ruby 1.8.6

Rakefile

@@ -1,5 +1,5 @@
 # Master control of the build system
-HERE = File.expand_path(File.dirname __FILE__)
+HERE = File.expand_path(File.dirname(__FILE__))
 
 require "#{HERE}/tasks/lib"
-Dir[ File.dirname(__FILE__) + '/tasks/*.rake' ].each { |subtask| import subtask }
+Dir[ File.dirname(__FILE__) + '/tasks/*.rake' ].sort.each { |subtask| import subtask }

tasks/all.rake

@@ -11,7 +11,7 @@ namespace :build do
   task :confirm_ruby => :os_dependencies do
     expectation = "#{RUBY_BUILD}/bin"
     %w[ ruby gem rake ].each do |cmd|
-      raise "#{cmd} not running from #{expectation}. Did you source env.sh?" unless `which #{cmd}`.chomp.match(Regexp.new "#{expectation}/#{cmd}$")
+      raise "#{cmd} not running from #{expectation}. Did you source env.sh?" unless `which #{cmd}`.chomp.match(Regexp.new("#{expectation}/#{cmd}$"))
     end
   end
 

tasks/lib.rb

@@ -3,7 +3,7 @@
 require File.dirname(__FILE__) + '/places'
 
 def package_dep opts
-  program_file, package = opts.first
+  program_file, package = opts.to_a.first
 
   Rake.application.in_explicit_namespace(':') do
     task "package:#{package}" => :known_distro do
@@ -55,7 +55,7 @@ def with_autoconf ver
     files.each { |x| ln_canonical x }
     yield
   ensure
-    files.each { |x| FileUtils.rm_f(canonical_path x) }
+    files.each { |x| FileUtils.rm_f(canonical_path(x)) }
   end
 end