remove unused variables

3 files changed, 6 insertions, 18 deletions

diff --git a/tasks/mrbgems.rake b/tasks/mrbgems.rake
index 43435cf0b..5f156c45a 100644
--- a/tasks/mrbgems.rake
+++ b/tasks/mrbgems.rake
@@ -1,12 +1,9 @@
 MRuby.each_target do
-  current_dir = File.dirname(__FILE__).relative_path_from(Dir.pwd)
-  relative_from_root = File.dirname(__FILE__).relative_path_from(MRUBY_ROOT)
-
   if enable_gems?
     # set up all gems
     gems.each(&:setup)
     gems.check
-    
+
     # loader all gems
     self.libmruby << objfile("#{build_dir}/mrbgems/gem_init")
     file objfile("#{build_dir}/mrbgems/gem_init") => ["#{build_dir}/mrbgems/gem_init.c", "#{build_dir}/LEGAL"]
@@ -75,7 +72,7 @@ Additional Licenses
 Due to the reason that you choosed additional mruby packages (GEMS),
 please check the following additional licenses too:
 GEMS_LEGAL
- 
+
         gems.map do |g|
           f.puts
           f.puts "GEM: #{g.name}"
diff --git a/tasks/mrbgems_test.rake b/tasks/mrbgems_test.rake
index b8d2d75d3..717f0d76b 100644
--- a/tasks/mrbgems_test.rake
+++ b/tasks/mrbgems_test.rake
@@ -1,8 +1,4 @@
 MRuby.each_target do
-  current_dir = File.dirname(__FILE__).relative_path_from(Dir.pwd)
-  relative_from_root = File.dirname(__FILE__).relative_path_from(MRUBY_ROOT)
-  current_build_dir = "#{build_dir}/#{relative_from_root}"
-
   gems.each do |g|
     test_rbobj = g.test_rbireps.ext(exts.object)
 
@@ -52,8 +48,8 @@ MRuby.each_target do
               f.puts %Q[  mrb_const_set(mrb2, mrb_obj_value(mrb2->object_class), mrb_intern(mrb2, "TEST_ARGS"), test_args_hash); ]
             end
 
-            f.puts %Q[  mrb_#{g.funcname}_gem_test(mrb2);] unless g.test_objs.empty? 
-            
+            f.puts %Q[  mrb_#{g.funcname}_gem_test(mrb2);] unless g.test_objs.empty?
+
             f.puts %Q[  mrb_load_irep(mrb2, gem_test_irep_#{g.funcname}_#{i});]
             f.puts %Q[  if (mrb2->exc) {]
             f.puts %Q[    mrb_p(mrb2, mrb_obj_value(mrb2->exc));]
diff --git a/tasks/mruby_build_commands.rake b/tasks/mruby_build_commands.rake
index b968d07be..a47633c51 100644
--- a/tasks/mruby_build_commands.rake
+++ b/tasks/mruby_build_commands.rake
@@ -29,7 +29,7 @@ module MRuby
       sh build.filename(command) + ' ' + ( options % params )
     end
   end
- 
+
   class Command::Compiler < Command
     attr_accessor :flags, :include_paths, :defines, :source_exts
     attr_accessor :compile_options, :option_define, :option_include_path, :out_ext
@@ -57,13 +57,9 @@ module MRuby
       end
       [flags, define_flags, include_path_flags, _flags].flatten.join(' ')
     end
-    
+
     def run(outfile, infile, _defineds=[], _include_paths=[], _flags=[])
       FileUtils.mkdir_p File.dirname(outfile)
-      define_flags = [defines, _defineds].flatten.map{ |d| option_define % d }
-      include_path_flags = [include_paths, _include_paths, File.dirname(infile)].flatten.map do |f|
-        option_include_path % filename(f)
-      end
       _pp "CC", infile.relative_path, outfile.relative_path
       if MRUBY_BUILD_HOST_IS_CYGWIN
         _run compile_options, { :flags => all_flags(_defineds, _include_paths, _flags),
@@ -152,7 +148,6 @@ module MRuby
     def run(outfile, objfiles, _libraries=[], _library_paths=[], _flags=[], _flags_before_libraries=[], _flags_after_libraries=[])
       FileUtils.mkdir_p File.dirname(outfile)
       library_flags = [libraries, _libraries].flatten.map { |d| option_library % d }
-      library_path_flags = [library_paths, _library_paths].flatten.map { |f| option_library_path % filename(f) }
 
       _pp "LD", outfile.relative_path
       if MRUBY_BUILD_HOST_IS_CYGWIN