kconfig: list all definitions of a symbol in help text

[carl9170fw.git] / config / menu.c

diff --git a/config/menu.c b/config/menu.c
index 8b772ced755dd382cef4b184499627c582aaab21..b4fb0c88b6e0e0672b03053a71a98aec96a38e3b 100644 (file)
--- a/config/menu.c
+++ b/config/menu.c
@@ -711,6 +711,21 @@ const char *menu_get_help(struct menu *menu)
                return "";
 }
 
+static void get_def_str(struct gstr *r, struct menu *menu)
+{
+       str_printf(r, "Defined at %s:%d\n",
+                  menu->file->name, menu->lineno);
+}
+
+static void get_dep_str(struct gstr *r, struct expr *expr, const char *prefix)
+{
+       if (!expr_is_yes(expr)) {
+               str_append(r, prefix);
+               expr_gstr_print(expr, r);
+               str_append(r, "\n");
+       }
+}
+
 static void get_prompt_str(struct gstr *r, struct property *prop,
                           struct list_head *head)
 {
@@ -718,7 +733,9 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
        struct menu *submenu[8], *menu, *location = NULL;
        struct jump_key *jump = NULL;
 
-       str_printf(r, "Prompt: %s\n", prop->text);
+       str_printf(r, "  Prompt: %s\n", prop->text);
+
+       get_dep_str(r, prop->menu->dep, "  Depends on: ");
        menu = prop->menu->parent;
        for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {
                bool accessible = menu_is_visible(menu);
@@ -768,18 +785,6 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
        }
 }
 
-/*
- * get property of type P_SYMBOL
- */
-static struct property *get_symbol_prop(struct symbol *sym)
-{
-       struct property *prop = NULL;
-
-       for_all_properties(sym, prop, P_SYMBOL)
-               break;
-       return prop;
-}
-
 static void get_symbol_props_str(struct gstr *r, struct symbol *sym,
                                 enum prop_type tok, const char *prefix)
 {
@@ -819,17 +824,19 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym,
                        }
                }
        }
-       for_all_prompts(sym, prop)
-               get_prompt_str(r, prop, head);
-
-       prop = get_symbol_prop(sym);
-       if (prop) {
-               str_printf(r, "  Defined at %s:%d\n", prop->menu->file->name,
-                       prop->menu->lineno);
-               if (!expr_is_yes(prop->visible.expr)) {
-                       str_append(r, "  Depends on: ");
-                       expr_gstr_print(prop->visible.expr, r);
-                       str_append(r, "\n");
+
+       /* Print the definitions with prompts before the ones without */
+       for_all_properties(sym, prop, P_SYMBOL) {
+               if (prop->menu->prompt) {
+                       get_def_str(r, prop->menu);
+                       get_prompt_str(r, prop->menu->prompt, head);
+               }
+       }
+
+       for_all_properties(sym, prop, P_SYMBOL) {
+               if (!prop->menu->prompt) {
+                       get_def_str(r, prop->menu);
+                       get_dep_str(r, prop->menu->dep, "  Depends on: ");
                }
        }