From 4212c72ff5025c039ed75c145a160260984f8320 Mon Sep 17 00:00:00 2001
From: weety <494406036@qq.com>
Date: Wed, 5 Sep 2018 11:40:35 +0800
Subject: [PATCH] Support Writting mainmenu text competible with C tools.

---
 tools/kconfiglib.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/kconfiglib.py b/tools/kconfiglib.py
index 098f5883f1..56b4083524 100644
--- a/tools/kconfiglib.py
+++ b/tools/kconfiglib.py
@@ -1145,6 +1145,13 @@ class Kconfig(object):
         with self._open(filename, "w") as f:
             f.write(header)
 
+            # written mainmenu_text
+            # The prompt (title) of the top_node menu, with Kconfig variable references
+            # ("$FOO") expanded. Defaults to "Linux Kernel Configuration" (like in the
+            # C tools). Can be changed with the 'mainmenu' statement (see
+            # kconfig-language.txt).
+            f.write("# {}\n#\n".format(self.top_node.prompt[0]))
+
             for node in self.node_iter(unique_syms=True):
                 item = node.item
 
-- 
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