Rakefile in json_pure-1.0.2 vs Rakefile in json_pure-1.0.3

@@ -1,12 +1,14 @@
 # vim: set et sw=2 ts=2:
+
 require 'rake/gempackagetask'
 require 'rake/clean'
 
 require 'rbconfig'
 include Config
 
+ON_WINDOWS        = RUBY_PLATFORM =~ /mswin32/i 
 PKG_NAME          = 'json'
 PKG_VERSION       = File.read('VERSION').chomp
 PKG_FILES         = FileList["**/*"].exclude(/CVS|pkg|coverage|Makefile/).exclude(/\.(so|bundle|o|#{CONFIG['DLEXT']})$/)
 EXT_ROOT_DIR      = 'ext/json/ext'
 EXT_PARSER_DIR    = "#{EXT_ROOT_DIR}/parser"
@@ -17,48 +19,60 @@
 EXT_GENERATOR_DL  = "#{EXT_ROOT_DIR}/generator.#{CONFIG['DLEXT']}"
 EXT_GENERATOR_SRC = "#{EXT_GENERATOR_DIR}/generator.c"
 RAGEL_CODEGEN     = %w[rlcodegen rlgen-cd].find { |c| system(c, '-v') }
 RAGEL_PATH        = "#{EXT_PARSER_DIR}/parser.rl"
 CLEAN.include 'doc', 'coverage', FileList['diagrams/*.*'],
-  FileList["ext/**/*.{so,bundle,#{CONFIG['DLEXT']},o}"],
+  FileList["ext/**/*.{so,bundle,#{CONFIG['DLEXT']},o,obj,pdb,lib,manifest,exp,def}"],
   FileList["ext/**/Makefile"]
 
 
 desc "Installing library (pure)"
 task :install_pure => :version do
   ruby 'install.rb'
 end
 
-desc "Installing library (extension)"
-task :install_ext => [ :compile, :install_pure ]  do
+task :install_ext_really do
   sitearchdir = CONFIG["sitearchdir"]
   cd 'ext' do
     for file in Dir["json/ext/*.#{CONFIG['DLEXT']}"]
       d = File.join(sitearchdir, file)
       mkdir_p File.dirname(d)
       install(file, d)
     end
   end
 end
 
+desc "Installing library (extension)"
+task :install_ext => [ :compile, :install_pure, :install_ext_really ]
+
 task :install => :install_ext
 
 desc "Compiling extension"
 task :compile => [ EXT_PARSER_DL, EXT_GENERATOR_DL ]
 
 file EXT_PARSER_DL => EXT_PARSER_SRC do
   cd EXT_PARSER_DIR do
     ruby 'extconf.rb'
-    sh 'make'
+    if ON_WINDOWS
+      sh 'nmake'
+      sh "mt -manifest parser.#{CONFIG['DLEXT']}.manifest -outputresource:parser.#{CONFIG['DLEXT']};2"
+    else
+      sh 'make'
+    end
   end
   cp "#{EXT_PARSER_DIR}/parser.#{CONFIG['DLEXT']}", EXT_ROOT_DIR
 end
 
 file EXT_GENERATOR_DL => EXT_GENERATOR_SRC do
   cd EXT_GENERATOR_DIR do
     ruby 'extconf.rb'
-    sh 'make'
+    if ON_WINDOWS
+      sh 'nmake'
+      sh "mt -manifest generator.#{CONFIG['DLEXT']}.manifest -outputresource:generator.#{CONFIG['DLEXT']};2"
+    else
+      sh 'make'
+    end
   end
   cp "#{EXT_GENERATOR_DIR}/generator.#{CONFIG['DLEXT']}", EXT_ROOT_DIR
 end
 
 desc "Generate parser with ragel"
@@ -218,10 +232,48 @@
 Rake::GemPackageTask.new(spec_ext) do |pkg|
   pkg.need_tar = true
   pkg.package_files += PKG_FILES
 end
 
+task :package_win => :compile do
+  mkdir_p 'pkg'
+  spec_win_ext = Gem::Specification.new do |s|
+    s.name = 'json'
+    s.platform = Gem::Platform::WIN32
+    s.version = PKG_VERSION
+    s.summary = "A JSON implementation as a Ruby extension"
+    s.description = ""
+
+    s.files = PKG_FILES.to_a <<
+      "#{EXT_ROOT_DIR}/parser.#{CONFIG['DLEXT']}" <<
+      "#{EXT_ROOT_DIR}/generator.#{CONFIG['DLEXT']}"
+
+    s.require_path = EXT_ROOT_DIR
+    s.require_paths << 'ext'
+    s.require_paths << 'lib'
+
+    s.bindir = "bin"
+    s.executables = ["edit_json.rb"]
+    s.default_executable = "edit_json.rb"
+
+    s.has_rdoc = true
+    s.rdoc_options <<
+      '--title' <<  'JSON -- A JSON implemention' <<
+      '--main' << 'JSON' << '--line-numbers'
+    s.test_files << 'tests/runner.rb'
+
+    s.author = "Florian Frank"
+    s.email = "[e-mail]"
+    s.homepage = "http://json.rubyforge.org"
+    s.rubyforge_project = "json"
+  end
+
+  gem_file = "json-#{spec_win_ext.version}-#{spec_win_ext.platform}.gem"
+  Gem::Builder.new(spec_win_ext).build
+  mv gem_file, 'pkg'
+end
+
 task :mrproper => [ :ragel_clean, :clean ] do
   for dir in [ EXT_PARSER_DIR, EXT_GENERATOR_DIR ]
     cd(dir) {  rm_f 'Makefile' }
   end
 end
@@ -241,8 +293,12 @@
 end
 EOT
   end
 end
 
-task :release => [ :version, :clean, :ragel_clean, :ragel, :package ]
+if ON_WINDOWS
+  task :release => [ :version, :clean, :compile, :package_win ]
+else
+  task :release => [ :version, :mrproper, :package ]
+end
 
 task :default => [ :version, :compile ]