extensiontask.rb in luislavena-rake-compiler-0.4.1

- old
+ new

@@ -186,10 +186,15 @@
           end
 
           # include the files in the gem specification
           spec.files += ext_files
 
+          # Make sure that the required ruby version matches the ruby version
+          # we've used for cross compiling:
+          target_version = RUBY_VERSION =~ /^1.8/ ? '1.8.6' : '1.9.0'
+          spec.required_ruby_version = "~> #{target_version}"
+
           # Generate a package for this gem
           gem_package = Rake::GemPackageTask.new(spec) do |pkg|
             pkg.need_zip = false
             pkg.need_tar = false
           end
@@ -227,10 +232,11 @@
 
       # tmp_path
       tmp_path = "#{@tmp_dir}/#{cross_platform}/#{@name}"
 
       unless rbconfig_file = config_file["rbconfig-#{ruby_ver}"] then
-        fail "no configuration section for specified version of Ruby (rbconfig-#{ruby_ver})"
+        warn "no configuration section for specified version of Ruby (rbconfig-#{ruby_ver})"
+        return
       end
 
       # define compilation tasks for cross platfrom!
       define_compile_tasks(cross_platform)
 