* Makefile.in, win32/Makefile.sub (RMDIRS): remove directory and

parents.

* Makefile.in, win32/Makefile.sub (distclean-rdoc): added to remove
  temprary rdoc.

* Makefile.in, win32/Makefile.sub (distclean): removes extout
  directory.

* Makefile.in, win32/Makefile.sub (clean-ext): skips non-existent
  directories.

* common.mk (clean, distclean): cleans rdoc.

* configure.in (RMDIRS, RMALL): added to clean extout.

* lib/fileutils.rb (FileUtils#rmdir): added :parents option.

* lib/mkmf.rb (create_makefile): cleans installed files at clean
  instead of distclean.

* lib/mkmf.rb (create_makefile): added clean-so and clean-rb.

* lib/mkmf.rb (def init_mkmf): added DISTCLEANDIRS.

* lib/un.rb (rmdir): added -p option.

* tool/rmdirs, win32/rmdirs.bat: removes directory and the parents.

* win32/rm.bat: added -r option.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

win32/rmdirs.bat

@@ -0,0 +1,29 @@
+::-*- batch -*-
+@echo off
+if "%1" == "-p" shift
+:begin
+if "%1" == "" goto :end
+    set dir=%1
+    shift
+    set dir=%dir:/=\%
+    :rmdirs
+        if not exist "%dir%\." goto :begin
+        if "%dir%" == "." goto :begin
+        if "%dir%" == ".." goto :begin
+        rd "%dir%" || goto :begin
+        :trim_sep
+            if not /%dir:~-1%/ == /\/ goto :trim_base
+            set dir=%dir:~0,-1%
+        if not "%dir%" == "" goto :trim_sep
+        :trim_base
+            if /%dir:~-1%/ == /\/ goto :parent
+            set dir=%dir:~0,-1%
+        if not "%dir%" == "" goto :trim_base
+        :parent
+        set dir=%dir:~0,-1%
+        if "%dir%" == "" goto :begin
+        if "%dir:~-1%" == ":" goto :begin
+    goto :rmdirs
+shift
+goto :begin
+:end