kconfig: attach help text to menus

Roman Zippel wrote:
> A simple example would be
> help texts, right now they are per symbol, but they should really be per
> menu, so archs can provide different help texts for something.

This patch does this and at the same time introduce a few API
funtions used to access the help text.

The relevant api functions are introduced in the various frontends.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
index 11f7dab94715..6eb72a7f2562 100644
--- a/scripts/kconfig/kxgettext.c
+++ b/scripts/kconfig/kxgettext.c
@@ -170,8 +170,8 @@ void menu_build_message_list(struct menu *menu)
                      menu->file == NULL ? "Root Menu" : menu->file->name,
                      menu->lineno);
 
-        if (menu->sym != NULL && menu->sym->help != NULL)
-                message__add(menu->sym->help, menu->sym->name,
+        if (menu->sym != NULL && menu_has_help(menu))
+                message__add(menu_get_help(menu), menu->sym->name,
                              menu->file == NULL ? "Root Menu" : menu->file->name,
                              menu->lineno);