Support building for macOS too.
Bug: http://b/139450866
Test: builds
Change-Id: If9dbac77974e70007d62215668c4aff1daf79bdd
diff --git a/regenerate.sh b/regenerate.sh
new file mode 100755
index 0000000..739cc2c
--- /dev/null
+++ b/regenerate.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+rm -rf .config generated/ android/device/ android/host/
+
+echo "**** HOST"
+cp .config-host .config
+NOBUILD=1 scripts/make.sh
+mkdir -p android/host/
+mv generated android/host/
+
+echo "**** DEVICE"
+cp .config-device .config
+NOBUILD=1 scripts/make.sh
+mkdir -p android/device/
+mv generated android/device/
+
+rm .config