Rakefile

require 'rubygems'
require 'rake'
require 'rake/clean'
require 'rake/testtask'
require 'rake/packagetask'
require 'rake/gempackagetask'
require 'rake/rdoctask'    
            
GEM_NAME = "gbarcode" # what ppl will type to install your gem
RUBYFORGE_PROJECT = "gbarcode" # The unix name for your project
HOMEPATH = "http://#{RUBYFORGE_PROJECT}.rubyforge.org"
REV = nil # UNCOMMENT IF REQUIRED: File.read(".svn/entries")[/committed-rev="(d+)"/, 1] rescue nil
GEM_VERSION = "0.98"
RDOC_OPTS = ["--exclude", "\.c$"]
PKG = "#{GEM_NAME}-#{GEM_VERSION}"
PKG_FILES = FileList['*.txt', 'doc/**/*.*', 'ext/**/*.c', 'ext/**/*.h', 'ext/**/*.rb']

SPEC = Gem::Specification.new do |s|
  s.name = GEM_NAME
  s.version = GEM_VERSION
  s.summary = "A C extension that wraps the GNU Barcode project."
  s.description = s.summary + " For more Ruby-ish syntax, you should use the Rbarcode gem."
  s.author = "Angel Pizarro"
  s.email = "angel@delagoya.com"
  s.homepage = "http://gbarcode.rubyforge.org"
  s.test_files = FileList['test/**/*']
  s.files = PKG_FILES
  s.require_paths = [".","ext"]
  s.extensions = ["ext/extconf.rb"]
  s.extra_rdoc_files = FileList['*.txt']
  s.has_rdoc = true
  s.rdoc_options = RDOC_OPTS
  s.platform = Gem::Platform::RUBY
  s.required_ruby_version = ">= 1.8.4"
  s.rubyforge_project = RUBYFORGE_PROJECT
end

desc "package the gem"
Rake::GemPackageTask.new(SPEC) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
  # rm_f FileList['pkg/**/*.*']
end

desc "Run test code"
Rake::TestTask.new(:test) do |t|
  ["ext", "lib", "test"].each {|lib| t.libs << lib}
  t.pattern = 'test/**/*_test.rb'
  t.verbose = true
end

desc "Create documentation"
Rake::RDocTask.new(:docs) do |rd|
  rd.main = "README.txt"
  rd.rdoc_files.include("./*.txt")
  rd.options =  RDOC_OPTS
end

desc "Makes the Makefile"
task :extconf do 
  system 'cd ext/; ruby extconf.rb'
end

desc "Compiles extensions"
task :compile => [:extconf] do 
  system 'cd ext/; make'
end

### Win32 Packages ###

Win32Spec = SPEC.dup
Win32Spec.platform = 'x86-mswin32'
Win32Spec.files = PKG_FILES + ['lib/hpricot_scan.so']
Win32Spec.extensions = []
  
WIN32_PKG_DIR = "#{PKG}-mswin32"

desc "Package up the Win32 distribution."
file WIN32_PKG_DIR => [:package] do
  sh "tar zxf pkg/#{PKG}.tgz"
  mv PKG, WIN32_PKG_DIR
end

desc "Cross-compile the hpricot_scan extension for win32"
file "hpricot_scan_win32" => [WIN32_PKG_DIR] do
  cp "extras/mingw-rbconfig.rb", "#{WIN32_PKG_DIR}/ext/hpricot_scan/rbconfig.rb"
  sh "cd #{WIN32_PKG_DIR}/ext/hpricot_scan/ && ruby -I. extconf.rb && make"
  mv "#{WIN32_PKG_DIR}/ext/hpricot_scan/hpricot_scan.so", "#{WIN32_PKG_DIR}/lib"
end

desc "Build the binary RubyGems package for win32"
task :package_win32 => ["hpricot_scan_win32"] do
  Dir.chdir("#{WIN32_PKG_DIR}") do
    Gem::Builder.new(Win32Spec).build
    verbose(true) {
      mv Dir["*.gem"].first, "../pkg/#{WIN32_PKG_DIR}.gem"
    }
  end
end

namespace :gem do
  namespace :spec do
    desc "Update gbarcode.gemspec"
    task :generate do
      File.open("gbarcode.gemspec", "w") do |f|
        f.puts(SPEC.to_ruby)
      end
    end
  end
end

CLEAN.include WIN32_PKG_DIR

### end WIN32 ###

# add compiled files to clean list
CLOBBER << FileList["ext/**/*.o", "ext/Makefile"]