[all multi] Implement Jeweler + rake-compiler

* Use the new rake-compiler JavaExtensionTask.
* Also, no need to specify require path (inherit default).

Signed-off-by: Alex Coles <alex@alexcolesportfolio.com>

data_objects/Rakefile

@@ -31,7 +31,7 @@ begin
     gem.add_development_dependency 'bacon', '~>1.1'
     gem.add_development_dependency 'mocha', '~>0.9'
 
-    gem.require_path = 'lib'
+
 
     gem.rubyforge_project = 'dorb'
 

do_derby/Rakefile

@@ -35,7 +35,7 @@ begin
 
     gem.add_development_dependency 'bacon', '~>1.1'
 
-    gem.require_path = 'lib'
+
     gem.has_rdoc = false
     gem.rubyforge_project = 'dorb'
     gem.authors     = [ 'Alex Coles' ]

do_derby/tasks/compile.rake

@@ -1,6 +1,21 @@
-if (tasks_dir = ROOT.parent + 'tasks').directory?
-  require tasks_dir + 'ext_helper_java'
-  setup_java_extension("#{$gemspec.name}_ext", $gemspec)
-end
+begin
+  gem('rake-compiler')
+  require 'rake/javaextensiontask'
+
+  Rake::JavaExtensionTask.new('do_derby_ext', $gem_spec) do |ext|
+    ext.ext_dir   = 'ext-java/src/main/java'
+    ext.classpath = '../do_jdbc/lib/do_jdbc_internal.jar'
+    ext.java_compiling do |gem_spec|
+      gem_spec.post_install_message = <<EOF
+==========================================================================
 
-task :compile => ["compile:jruby"]
+  DataObjects Derby Driver:
+    You've installed the binary extension for JRuby (Java platform)
+
+==========================================================================
+EOF
+    end
+  end
+rescue LoadError
+  warn "To compile, install rake-compiler (gem install rake-compiler)"
+end

do_h2/Rakefile

@@ -35,7 +35,7 @@ begin
 
     gem.add_development_dependency 'bacon', '~>1.1'
 
-    gem.require_path = 'lib'
+
     gem.has_rdoc = false
     gem.rubyforge_project = 'dorb'
     gem.authors     = [ 'Alex Coles' ]

do_h2/tasks/compile.rake

@@ -1,6 +1,21 @@
-if (tasks_dir = ROOT.parent + 'tasks').directory?
-  require tasks_dir + 'ext_helper_java'
-  setup_java_extension("#{$gemspec.name}_ext", $gemspec)
-end
+begin
+  gem('rake-compiler')
+  require 'rake/javaextensiontask'
+
+  Rake::JavaExtensionTask.new('do_h2_ext', $spec) do |ext|
+    ext.ext_dir   = 'ext-java/src/main/java'
+    ext.classpath = '../do_jdbc/lib/do_jdbc_internal.jar'
+    ext.java_compiling do |gem_spec|
+      gem_spec.post_install_message = <<EOF
+==========================================================================
 
-task :compile => ["compile:jruby"]
+  DataObjects H2 Driver:
+    You've installed the binary extension for JRuby (Java platform)
+
+==========================================================================
+EOF
+    end
+  end
+rescue LoadError
+  warn "To compile, install rake-compiler (gem install rake-compiler)"
+end

do_hsqldb/Rakefile

@@ -35,7 +35,7 @@ begin
 
     gem.add_development_dependency 'bacon', '~>1.1'
 
-    gem.require_path = 'lib'
+
     gem.has_rdoc = false
     gem.rubyforge_project = 'dorb'
     gem.authors     = [ 'Alex Coles' ]

do_hsqldb/tasks/compile.rake

@@ -1,6 +1,21 @@
-if (tasks_dir = ROOT.parent + 'tasks').directory?
-  require tasks_dir + 'ext_helper_java'
-  setup_java_extension("#{$gemspec.name}_ext", $gemspec)
-end
+begin
+  gem('rake-compiler')
+  require 'rake/javaextensiontask'
+
+  Rake::JavaExtensionTask.new('do_hsqldb_ext', $gem_spec) do |ext|
+    ext.ext_dir   = 'ext-java/src/main/java'
+    ext.classpath = '../do_jdbc/lib/do_jdbc_internal.jar'
+    ext.java_compiling do |gem_spec|
+      gem_spec.post_install_message = <<EOF
+==========================================================================
 
-task :compile => ["compile:jruby"]
+  DataObjects HSQLDB Driver:
+    You've installed the binary extension for JRuby (Java platform)
+
+==========================================================================
+EOF
+    end
+  end
+rescue LoadError
+  warn "To compile, install rake-compiler (gem install rake-compiler)"
+end

do_jdbc/Rakefile

@@ -37,7 +37,7 @@ begin
 
     gem.add_development_dependency 'bacon', '~>1.1'
 
-    gem.require_path = 'lib'
+
     gem.has_rdoc = false
     gem.rubyforge_project = 'dorb'
     gem.authors     = [ 'Alex Coles' ]

do_jdbc/tasks/compile.rake

@@ -1,6 +1,21 @@
-if (tasks_dir = ROOT.parent + 'tasks').directory?
-  require tasks_dir + 'ext_helper_java'
-  setup_java_extension("#{$gemspec.name}_internal", $gemspec, :source_dir => 'src/main/java', :add_buildr_task => false)
-end
+begin
+  gem('rake-compiler')
+  require 'rake/javaextensiontask'
+
+  Rake::JavaExtensionTask.new('do_jdbc_internal', $spec) do |ext|
+    ext.ext_dir = 'src/main/java'
+    #ext.classpath = '../do_jdbc/lib/do_jdbc_internal.jar'
+    ext.java_compiling do |gem_spec|
+      gem_spec.post_install_message = <<EOF
+==========================================================================
 
-task :compile => ["compile:jruby"]
+  DataObjects JDBC Support Library:
+    You've installed the JDBC Support Library for JRuby (Java platform)
+
+==========================================================================
+EOF
+    end
+  end
+rescue LoadError
+  warn "To compile, install rake-compiler (gem install rake-compiler)"
+end

do_mysql/Rakefile

@@ -15,4 +15,41 @@ BINARY_VERSION = '5.0.85'
 
 CLEAN.include(%w[ {tmp,pkg}/ **/*.{o,so,bundle,jar,log,a,gem,dSYM,obj,pdb,exp,DS_Store,rbc,db} ext/do_mysql_ext/Makefile ext-java/target ])
 
-FileList['tasks/**/*.rake'].each { |task| import task }
+begin
+  require 'jeweler'
+
+  task :build => :gemspec
+
+  jeweler = Jeweler::Tasks.new do |gem|
+    gem.name        = 'do_mysql'
+    gem.version     = DataObjects::Mysql::VERSION
+    gem.summary     = 'DataObjects MySQL Driver'
+    gem.description = 'Implements the DataObjects API for MySQL'
+
+    gem.add_dependency 'addressable', '~>2.1'
+    gem.add_dependency 'data_objects', DataObjects::Mysql::VERSION
+
+    # rake-compiler should generate gemspecs for other platforms (e.g. 'java')
+    # and modify dependencies and extensions appropriately
+    gem.extensions << 'ext/do_mysql_ext/extconf.rb'
+    gem.files = Dir['lib/**/*.rb', 'spec/**/*.rb', 'tasks/**/*.rake', 'ext/**/*.{rb,c,h}',
+                  'LICENSE', 'Rakefile', '*.{markdown,rdoc,txt,yml}']
+
+    gem.add_development_dependency 'bacon', '~>1.1'
+    gem.has_rdoc = false
+    gem.rubyforge_project = 'dorb'
+    gem.authors     = [ 'Dirkjan Bussink' ]
+    gem.email       = 'd.bussink@gmail.com'
+  end
+
+  $gemspec = jeweler.gemspec
+
+  Jeweler::RubyforgeTasks.new do |rubyforge|
+    rubyforge.doc_task = 'yardoc'
+  end
+  Jeweler::GemcutterTasks.new
+
+  FileList['tasks/**/*.rake'].each { |task| import task }
+rescue LoadError
+  puts 'Jeweler (or a dependency) not available. Install it with: gem install jeweler'
+end

do_mysql/lib/do_mysql/version.rb

@@ -1,5 +1,5 @@
 module DataObjects
   module Mysql
-    VERSION = '0.10.1'
+    VERSION = '0.10.1'.freeze
   end
 end

do_mysql/tasks/compile.rake

@@ -0,0 +1,63 @@
+tasks_dir = ROOT.parent + 'tasks'
+
+begin
+  gem('rake-compiler')
+  require 'rake/extensiontask'
+  require 'rake/javaextensiontask'
+
+  Rake::ExtensionTask.new('do_mysql_ext', $gemspec) do |ext|
+
+    mysql_lib = File.expand_path(File.join(File.dirname(__FILE__), '..', 'vendor', "mysql-#{BINARY_VERSION}-win32"))
+
+    # automatically add build options to avoid need of manual input
+    if RUBY_PLATFORM =~ /mswin|mingw/ then
+      ext.config_options << "--with-mysql-include=#{mysql_lib}/include"
+      ext.config_options << "--with-mysql-lib=#{mysql_lib}/lib/opt"
+    else
+      ext.cross_compile = true
+      ext.cross_platform = ['x86-mingw32', 'x86-mswin32-60']
+      ext.cross_config_options << "--with-mysql-include=#{mysql_lib}/include"
+      ext.cross_config_options << "--with-mysql-lib=#{mysql_lib}/lib/opt"
+    end
+
+  end
+
+  Rake::JavaExtensionTask.new('do_mysql_ext', $gemspec) do |ext|
+    ext.ext_dir   = 'ext-java/src/main/java'
+    ext.classpath = '../do_jdbc/lib/do_jdbc_internal.jar'
+    ext.java_compiling do |gem|
+      gem.add_dependency 'jdbc-mysql', '>=5.0.4'
+      gem.add_dependency 'do_jdbc',    '0.10.1'
+      gem.post_install_message = <<EOF
+==========================================================================
+
+  DataObjects MySQL Driver:
+    You've installed the binary extension for JRuby (Java platform)
+
+==========================================================================
+EOF
+      # components, files and paths
+      # gem.files = Dir['lib/**/*.rb', 'spec/**/*.rb', 'tasks/**/*.rake',
+      #              'LICENSE', 'Rakefile', '*.{markdown,rdoc,txt,yml}', 'lib/*.jar']
+    end
+  end
+rescue LoadError
+  warn "To compile, install rake-compiler (gem install rake-compiler)"
+end
+
+# Stolen from http://github.com/karottenreibe/joker/blob/master/tasks/c_extensions.rake:
+# 
+# Workaround for rake-compiler, which YAML-dump-loads the gemspec, which leads
+# to errors since Procs can't be loaded.
+Rake::Task.tasks.each do |task_name|
+    case task_name.to_s
+    when /^native|java/
+        task_name.prerequisites.unshift("fix_rake_compiler_gemspec_dump")
+    end
+end
+
+task :fix_rake_compiler_gemspec_dump do
+    %w{files extra_rdoc_files test_files}.each do |accessor|
+        $gemspec.send(accessor).instance_eval { @exclude_procs = Array.new }
+    end
+end