tree a78e64fb0f7e66400a20696b648f8f71abbe7526
parent 4379e2b8bbaf2a02777f189c758e251015eb7f76
author Dan Willemsen <dwillemsen@google.com> 1439582390 -0700
committer Dan Willemsen <dwillemsen@google.com> 1441822349 +0000

Add HOST_CROSS_OS

Instead of using recursive make to change the HOST_OS when building the
windows SDK under linux, add the concept of cross-building to another
host os.

Bug: 23566667
Change-Id: I6dc525b601b6251d458d197c30bf4660d7485502