Add MAVLink headers with generator script

update_mavlink.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+"""
+Generates required libraries based on the message definitions in mavlink submodule.
+Doesn't accept any arguments by design.
+
+Requires future package, example of installation:
+```
+pip install future
+```
+"""
+
+from os import path, makedirs
+from shutil import copytree
+import sys
+
+# add repository root path to import local module regardless of location
+root_path = path.abspath(path.dirname(__file__))
+sys.path.insert(1, root_path)
+# fmt: off - don't move import to top of file
+from modules.mavlink.pymavlink.generator import mavgen
+from modules.mavlink.pymavlink.generator.mavparse import PROTOCOL_2_0
+# fmt: on
+
+definitions_path = path.join(root_path, 'modules', 'mavlink',
+                             'message_definitions', 'v1.0')
+dialect_file = 'all.xml'
+out_path = path.join(root_path, 'include', 'mavlink')
+
+# generate C library
+opts = mavgen.Opts(out_path, wire_protocol=PROTOCOL_2_0,
+                   language='C', validate=True, strict_units=True)
+mavgen.mavgen(opts, [path.join(definitions_path, dialect_file)])
+
+out_definitions_path = path.join(out_path, 'message_definitions')
+print("Copying message definitions to", out_definitions_path)
+makedirs(out_definitions_path, exist_ok=True)
+copytree(definitions_path, out_definitions_path, dirs_exist_ok=True)
+
+# generate Python library
+out_path = path.join(root_path, 'dist', 'all_marsh')
+makedirs(path.dirname(out_path), exist_ok=True)
+opts.output = out_path
+opts.language = 'Python3'
+mavgen.mavgen(opts, [path.join(definitions_path, dialect_file)])