build: Add build system

Change-Id: I073a9213d13c50451be5938e4e15c4a41a1166aa
diff --git a/.gitignore b/.gitignore
index b115550..866494e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,6 @@
 .waf3-*
 .lock*
 **/*.pyc
-build/
\ No newline at end of file
+build/
+VERSION
+*.db