allow to force extension building - to emulate the same building proc…

…ess as with RG

... cause otherwise locally .jar can be built simply by using the drivers from the repo

Gemfile

@@ -22,6 +22,11 @@ if defined?(JRUBY_VERSION) && JRUBY_VERSION < '1.7.0'
 gem 'jruby-openssl', :platform => :jruby
 end
 
+group :default do
+  gem 'jar-dependencies', '>= 0.1.9', :require => nil, :platform => :jruby
+  gem 'ruby-maven', '~> 3.1.1.0.11', :require => nil, :platform => :jruby, :group => :development
+end if ENV['BUILD_EXT_MAVEN'] == 'true'
+
 gem 'rake', '~> 10.4.2', :require => nil
 gem 'appraisal', '~> 0.5.2', :require => nil
 

Rakefile

@@ -217,8 +217,11 @@ if defined? JRUBY_VERSION
       driver_jars
     end
 
-    driver_jars = get_driver_jars_maven.call
-    driver_jars = get_driver_jars_local.call
+    if ENV['RUBYARCHDIR'] || ENV['BUILD_EXT_MAVEN'] == 'true'
+      driver_jars = get_driver_jars_maven.call
+    else
+      driver_jars = get_driver_jars_local.call
+    end
 
     classpath = []
     [ 'java.class.path', 'sun.boot.class.path' ].each do |key|