diff options
| -rw-r--r-- | scripts/kconfig/zconf.y | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index df9cb12111e4..c1e4e82f56b5 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -109,7 +109,27 @@ static struct menu *current_menu, *current_entry; %% input: nl start | start; -start: mainmenu_stmt stmt_list | stmt_list; +start: mainmenu_stmt stmt_list | no_mainmenu_stmt stmt_list; + +/* mainmenu entry */ + +mainmenu_stmt: T_MAINMENU prompt nl +{ + menu_add_prompt(P_MENU, $2, NULL); +}; + +/* Default main menu, if there's no mainmenu entry */ + +no_mainmenu_stmt: /* empty */ +{ + /* + * Hack: Keep the main menu title on the heap so we can safely free it + * later regardless of whether it comes from the 'prompt' in + * mainmenu_stmt or here + */ + menu_add_prompt(P_MENU, strdup("Linux Kernel Configuration"), NULL); +}; + stmt_list: /* empty */ @@ -352,13 +372,6 @@ if_block: | if_block choice_stmt ; -/* mainmenu entry */ - -mainmenu_stmt: T_MAINMENU prompt nl -{ - menu_add_prompt(P_MENU, $2, NULL); -}; - /* menu entry */ menu: T_MENU prompt T_EOL @@ -507,6 +520,7 @@ word_opt: /* empty */ { $$ = NULL; } void conf_parse(const char *name) { + const char *tmp; struct symbol *sym; int i; @@ -514,7 +528,6 @@ void conf_parse(const char *name) sym_init(); _menu_init(); - rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); if (getenv("ZCONF_DEBUG")) zconfdebug = 1; @@ -524,8 +537,10 @@ void conf_parse(const char *name) if (!modules_sym) modules_sym = sym_find( "n" ); + tmp = rootmenu.prompt->text; rootmenu.prompt->text = _(rootmenu.prompt->text); rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); + free((char*)tmp); menu_finalize(&rootmenu); for_all_symbols(i, sym) { |