Makefile.sub: static-linked-ext

* win32/Makefile.sub (EXTOBJS, EXTOBJS, config.h): definitions for
  static-linked-ext.  [Bug #7960]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Makefile.sub: MAKEDIRS

* win32/Makefile.sub (config.status): set MAKEDIRS to use
  makedirs.bat.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e