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Diffstat (limited to 'scripts/kconfig/menu.c')
-rw-r--r--scripts/kconfig/menu.c35
1 files changed, 26 insertions, 9 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index f9d0d91a3fe4..7bfa181d6ed6 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -235,16 +235,23 @@ void menu_finalize(struct menu *parent)
sym = parent->sym;
if (parent->list) {
if (sym && sym_is_choice(sym)) {
- /* find the first choice value and find out choice type */
+ /* find out choice type */
+ enum symbol_type type = S_UNKNOWN;
+
for (menu = parent->list; menu; menu = menu->next) {
- if (menu->sym) {
- current_entry = parent;
- menu_set_type(menu->sym->type);
- current_entry = menu;
- menu_set_type(sym->type);
- break;
+ if (menu->sym && menu->sym->type != S_UNKNOWN) {
+ if (type == S_UNKNOWN)
+ type = menu->sym->type;
+ if (type != S_BOOLEAN)
+ break;
+ if (menu->sym->type == S_TRISTATE) {
+ type = S_TRISTATE;
+ break;
+ }
}
}
+ current_entry = parent;
+ menu_set_type(type);
parentdep = expr_alloc_symbol(sym);
} else if (parent->prompt)
parentdep = parent->prompt->visible.expr;
@@ -253,7 +260,16 @@ void menu_finalize(struct menu *parent)
for (menu = parent->list; menu; menu = menu->next) {
basedep = expr_transform(menu->dep);
- basedep = expr_alloc_and(expr_copy(parentdep), basedep);
+ dep = parentdep;
+ if (sym && sym_is_choice(sym) && menu->sym) {
+ enum symbol_type type = menu->sym->type;
+
+ if (type == S_UNKNOWN)
+ type = sym->type;
+ if (type != S_TRISTATE)
+ dep = expr_alloc_comp(E_EQUAL, sym, &symbol_yes);
+ }
+ basedep = expr_alloc_and(expr_copy(dep), basedep);
basedep = expr_eliminate_dups(basedep);
menu->dep = basedep;
if (menu->sym)
@@ -326,7 +342,8 @@ void menu_finalize(struct menu *parent)
"values not supported");
}
current_entry = menu;
- menu_set_type(sym->type);
+ if (menu->sym->type == S_UNKNOWN)
+ menu_set_type(sym->type);
menu_add_symbol(P_CHOICE, sym, NULL);
prop = sym_get_choice_prop(sym);
for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)