Initial meson build files

1 files changed, 23 insertions, 4 deletions

diff --git a/tools/config.py b/tools/config.py
index 22defdd..96c4576 100755
--- a/tools/config.py
+++ b/tools/config.py
@@ -50,15 +50,34 @@ def main(args):
     if i is not None:
         print(i)
 
+def writeItem(node, gen):
+    while node:
+        if isinstance(node.item, kconfiglib.Symbol):
+            gen.write("#define CONFIG_{0} \"{1}\"\n".format(node.item.name, node.item.str_value))
+
+        if node.list:
+            writeItem(node.list, gen)
+
+        node = node.next
+
+def generate(args):
+    kconf = kconfiglib.Kconfig(args.kconfig)
+    if args.dotconfig is not None:
+        kconf.load_config(args.dotconfig)
+
+    with open(args.generate, "wt") as gen:
+        gen.write("// This is an auto-generated file, do not edit.\n")
+        writeItem(kconf.top_node, gen)
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
-
     parser.add_argument("--kconfig", metavar="Kconfig", nargs="?", default="Kconfig", help="Top-level Kconfig file (default: Kconfig)")
-
     parser.add_argument("--dotconfig", metavar="dotconfig", nargs="?", help=".config")
-
+    parser.add_argument("--generate", metavar="config_header", nargs="?", help="Generate config file")
     parser.add_argument("setting", metavar="CONFIG_KEY", nargs="?", help="Top-level Kconfig file (default: Kconfig)")
 
     args = parser.parse_args()
-    main(args)
+    if args.generate is not None:
+        generate(args)
+    else:
+        main(args)