diff options
Diffstat (limited to 'scripts/kconfig/menu.c')
| -rw-r--r-- | scripts/kconfig/menu.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 4addd33749bb..7d48a692bd27 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -15,7 +15,7 @@ static const char nohelp_text[] = "There is no help available for this option."; -struct menu rootmenu; +struct menu rootmenu = { .type = M_MENU }; static struct menu **last_entry_ptr; /** @@ -65,12 +65,13 @@ void _menu_init(void) last_entry_ptr = &rootmenu.list; } -void menu_add_entry(struct symbol *sym) +void menu_add_entry(struct symbol *sym, enum menu_type type) { struct menu *menu; menu = xmalloc(sizeof(*menu)); memset(menu, 0, sizeof(*menu)); + menu->type = type; menu->sym = sym; menu->parent = current_menu; menu->filename = cur_filename; @@ -533,6 +534,7 @@ bool menu_is_empty(struct menu *menu) bool menu_is_visible(struct menu *menu) { + struct menu *child; struct symbol *sym; tristate visible; @@ -551,7 +553,17 @@ bool menu_is_visible(struct menu *menu) } else visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr); - return visible != no; + if (visible != no) + return true; + + if (!sym || sym_get_tristate_value(menu->sym) == no) + return false; + + for (child = menu->list; child; child = child->next) + if (menu_is_visible(child)) + return true; + + return false; } const char *menu_get_prompt(const struct menu *menu) |