deb-pkg: Fix building outside of source tree (O=...).

[pandora-kernel.git] / scripts / kconfig / mconf.c

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 8413cf3..2c83d32 100644 (file)
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -67,13 +67,15 @@ static const char mconf_readme[] = N_(
 "             there is a delayed response which you may find annoying.\n"
 "\n"
 "   Also, the <TAB> and cursor keys will cycle between <Select>,\n"
-"   <Exit> and <Help>\n"
+"   <Exit> and <Help>.\n"
 "\n"
 "o  To get help with an item, use the cursor keys to highlight <Help>\n"
-"   and Press <ENTER>.\n"
+"   and press <ENTER>.\n"
 "\n"
 "   Shortcut: Press <H> or <?>.\n"
 "\n"
+"o  To show hidden options, press <Z>.\n"
+"\n"
 "\n"
 "Radiolists  (Choice lists)\n"
 "-----------\n"
@@ -272,6 +274,7 @@ static int indent;
 static struct menu *current_menu;
 static int child_count;
 static int single_menu_mode;
+static int show_all_options;
 
 static void conf(struct menu *menu);
 static void conf_choice(struct menu *menu);
@@ -282,19 +285,6 @@ static void show_textbox(const char *title, const char *text, int r, int c);
 static void show_helptext(const char *title, const char *text);
 static void show_help(struct menu *menu);
 
-static struct gstr get_relations_str(struct symbol **sym_arr)
-{
-       struct symbol *sym;
-       struct gstr res = str_new();
-       int i;
-
-       for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
-               get_symbol_str(&res, sym);
-       if (!i)
-               str_append(&res, _("No matches found.\n"));
-       return res;
-}
-
 static char filename[PATH_MAX+1];
 static void set_config_filename(const char *config_filename)
 {
@@ -359,8 +349,16 @@ static void build_conf(struct menu *menu)
        int type, tmp, doint = 2;
        tristate val;
        char ch;
-
-       if (!menu_is_visible(menu))
+       bool visible;
+
+       /*
+        * note: menu_is_visible() has side effect that it will
+        * recalc the value of the symbol.
+        */
+       visible = menu_is_visible(menu);
+       if (show_all_options && !menu_has_prompt(menu))
+               return;
+       else if (!show_all_options && !visible)
                return;
 
        sym = menu->sym;
@@ -619,6 +617,9 @@ static void conf(struct menu *menu)
                case 7:
                        search_conf();
                        break;
+               case 8:
+                       show_all_options = !show_all_options;
+                       break;
                }
        }
 }
@@ -638,6 +639,7 @@ static void show_help(struct menu *menu)
 {
        struct gstr help = str_new();
 
+       help.max_width = getmaxx(stdscr) - 10;
        menu_get_ext_help(menu, &help);
 
        show_helptext(_(menu_get_prompt(menu)), str_get(&help));