[Kconfig] Gnerate px4board from old cmake

Added make updateconfig to update all config when default's have changed
Added cmake to px4board conversion script

Tools/kconfig/updateconfig.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+############################################################################
+#
+#   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name PX4 nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+"""
+
+import os
+import glob
+import kconfiglib
+import tempfile
+import sys
+
+import diffconfig
+import merge_config
+
+px4_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../'))
+
+for name in glob.glob(px4_dir + '/boards/*/*/default.px4board'):
+    kconf = kconfiglib.Kconfig()
+    kconf.load_config(name)
+    print(kconf.write_min_config(name))
+
+for name in glob.glob(px4_dir + '/boards/*/*/bootloader.px4board'):
+    kconf = kconfiglib.Kconfig()
+    kconf.load_config(name)
+    print(kconf.write_min_config(name))
+
+for name in glob.glob(px4_dir + '/boards/*/*/*.px4board'):
+    if(os.path.basename(name) != "default.px4board" and os.path.basename(name) != "bootloader.px4board"):
+        board_default = os.path.dirname(name) + "/default.px4board";
+
+        # Merge with default config
+        kconf = merge_config.main(px4_dir + "/Kconfig", board_default, name)
+        tf = tempfile.NamedTemporaryFile()
+
+        # Save minconfig
+        kconf.write_min_config(tf.name)
+
+        # Diff with default config and save to label.px4board
+        stdoutpipe = sys.stdout
+        sys.stdout = open(name, "w")
+        diffconfig.main(1, board_default, tf.name)
+        sys.stdout.close()
+        sys.stdout = stdoutpipe