[Rakefile] Properly install RuboCop

2 files changed, 5 insertions, 1 deletions

diff --git a/Rakefile b/Rakefile
index 0e07f90f5a..d0380dfc54 100644
--- a/Rakefile
+++ b/Rakefile
@@ -90,6 +90,7 @@ namespace :spec do
     deps = Hash[BUNDLER_SPEC.development_dependencies.map do |d|
       [d.name, d.requirement.to_s]
     end]
+    deps["rubocop"] ||= ">= 0.32.1" if RUBY_VERSION >= "1.9.3" # can't go in the gemspec because of the ruby version requirement
 
     # JRuby can't build ronn or rdiscount, so we skip that
     if defined?(RUBY_ENGINE) && RUBY_ENGINE == "jruby"
@@ -273,6 +274,10 @@ rescue LoadError
   task :spec do
     abort "Run `rake spec:deps` to be able to run the specs"
   end
+
+  task :rubocop do
+    abort "Run `rake spec:deps` to be able to run rubocop"
+  end
 end
 
 begin
diff --git a/spec/support/rubygems_ext.rb b/spec/support/rubygems_ext.rb
index f9ea9f2513..5456ad2e90 100644
--- a/spec/support/rubygems_ext.rb
+++ b/spec/support/rubygems_ext.rb
@@ -22,7 +22,6 @@ module Spec
         `gem install rack --no-rdoc --no-ri`
         # ruby-graphviz is used by the viz tests
         `gem install ruby-graphviz --no-rdoc --no-ri` if RUBY_VERSION >= "1.9.3"
-        `gem install rubocop --version ">= 0.32.1" --no-rdoc --no-ri` if RUBY_VERSION >= "1.9.3"
       end
 
       ENV["HOME"] = Path.home.to_s