diff --git a/flash-tool/autogen.sh b/flash-tool/autogen.sh
new file mode 100755
index 0000000..6bd21eb
--- /dev/null
+++ b/flash-tool/autogen.sh
@@ -0,0 +1,4 @@
+#! /bin/sh
+AUTOMAKE="automake --foreign --add-missing --copy"
+export AUTOMAKE
+autoreconf