* lib/mkmf.rb (create_makefile): removes directories in the depth

  order.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 40b0c2f58b..6e936c7677 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1720,10 +1720,9 @@ static: $(STATIC_LIB)#{$extout ? " install-rb" : ""}
     end
     if $extout
       dirs.uniq!
-      dirs.reverse!
       unless dirs.empty?
         mfile.print("clean-rb#{sfx}::\n")
-        for dir in dirs
+        for dir in dirs.sort_by {|dir| -dir.count('/')}
           mfile.print("\t@-$(RMDIRS) #{fseprepl[dir]}\n")
         end
       end