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
diff --git a/core/dumpvar.mk b/core/dumpvar.mk
index 510bc7d..c7fb8db 100644
--- a/core/dumpvar.mk
+++ b/core/dumpvar.mk
@@ -80,6 +80,7 @@
$(info HOST_ARCH=$(HOST_ARCH))
$(info HOST_OS=$(HOST_OS))
$(info HOST_OS_EXTRA=$(HOST_OS_EXTRA))
+$(info HOST_CROSS_OS=$(HOST_CROSS_OS))
$(info HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
$(info BUILD_ID=$(BUILD_ID))
$(info OUT_DIR=$(OUT_DIR))