From patchwork Wed Nov 13 23:53:35 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yann E. 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[94.23.60.27]) by mx.google.com with ESMTPSA id qc10sm854827wic.9.2013.11.13.15.53.40 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 13 Nov 2013 15:53:42 -0800 (PST) From: "Yann E. MORIN" To: buildroot@busybox.net Date: Thu, 14 Nov 2013 00:53:35 +0100 Message-Id: X-Mailer: git-send-email 1.8.1.2 In-Reply-To: References: Cc: Thomas Petazzoni , "Yann E. MORIN" Subject: [Buildroot] [PATCH 4/4] support/kconfig: bump to kconfig from linux-3.12 X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: buildroot-bounces@busybox.net Sender: buildroot-bounces@busybox.net From: "Yann E. MORIN" With this, we can trash our probability patch, it's now upstream. Refresh a few other patches. Signed-off-by: "Yann E. MORIN" Cc: Thomas Petazzoni --- support/kconfig/Makefile | 4 +- support/kconfig/conf.c | 16 +- support/kconfig/confdata.c | 111 +++- support/kconfig/expr.h | 3 + support/kconfig/list.h | 40 ++ support/kconfig/lkc.h | 3 +- support/kconfig/lkc_proto.h | 1 + support/kconfig/lxdialog/check-lxdialog.sh | 6 +- support/kconfig/lxdialog/checklist.c | 8 +- support/kconfig/lxdialog/dialog.h | 21 + support/kconfig/lxdialog/inputbox.c | 8 +- support/kconfig/lxdialog/menubox.c | 15 +- support/kconfig/lxdialog/textbox.c | 6 +- support/kconfig/lxdialog/util.c | 85 +++- support/kconfig/lxdialog/yesno.c | 8 +- support/kconfig/mconf.c | 108 +++- support/kconfig/menu.c | 73 ++- support/kconfig/merge_config.sh | 10 +- support/kconfig/nconf.c | 41 +- support/kconfig/nconf.gui.c | 20 +- .../patches/01-kconfig-kernel-to-buildroot.patch | 22 +- .../patches/09-implement-kconfig-probability.patch | 44 -- .../patches/11-use-mktemp-for-lxdialog.patch | 2 +- .../patches/14-support-out-of-tree-config.patch | 14 +- .../kconfig/patches/15-fix-qconf-moc-rule.patch | 2 +- support/kconfig/patches/series | 1 - support/kconfig/streamline_config.pl | 26 +- support/kconfig/symbol.c | 103 +++- support/kconfig/zconf.tab.c_shipped | 562 +++++++++++---------- support/kconfig/zconf.y | 11 +- 30 files changed, 879 insertions(+), 495 deletions(-) delete mode 100644 support/kconfig/patches/09-implement-kconfig-probability.patch diff --git a/support/kconfig/Makefile b/support/kconfig/Makefile index d28b7ac..7eb4071 100644 --- a/support/kconfig/Makefile +++ b/support/kconfig/Makefile @@ -219,7 +219,9 @@ HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses +HOSTLOADLIBES_nconf = $(shell \ + pkg-config --libs menu panel ncurses 2>/dev/null \ + || echo "-lmenu -lpanel -lncurses" ) $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) diff --git a/support/kconfig/conf.c b/support/kconfig/conf.c index c104941..553fc76 100644 --- a/support/kconfig/conf.c +++ b/support/kconfig/conf.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "lkc.h" @@ -514,14 +515,24 @@ int main(int ac, char **av) { struct timeval now; unsigned int seed; + char *seed_env; /* * Use microseconds derived seed, * compensate for systems where it may be zero */ gettimeofday(&now, NULL); - seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); + + seed_env = getenv("KCONFIG_SEED"); + if( seed_env && *seed_env ) { + char *endp; + int tmp = (int)strtol(seed_env, &endp, 0); + if (*endp == '\0') { + seed = tmp; + } + } + fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed ); srand(seed); break; } @@ -642,7 +653,8 @@ int main(int ac, char **av) conf_set_all_new_symbols(def_default); break; case randconfig: - conf_set_all_new_symbols(def_random); + /* Really nothing to do in this loop */ + while (conf_set_all_new_symbols(def_random)) ; break; case defconfig: conf_set_all_new_symbols(def_default); diff --git a/support/kconfig/confdata.c b/support/kconfig/confdata.c index db1fac5..4b41fe6 100644 --- a/support/kconfig/confdata.c +++ b/support/kconfig/confdata.c @@ -139,7 +139,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->flags |= def_flags; break; } - conf_warning("symbol value '%s' invalid for %s", p, sym->name); + if (def != S_DEF_AUTO) + conf_warning("symbol value '%s' invalid for %s", + p, sym->name); return 1; case S_OTHER: if (*p != '"') { @@ -160,7 +162,8 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) memmove(p2, p2 + 1, strlen(p2)); } if (!p2) { - conf_warning("invalid string found"); + if (def != S_DEF_AUTO) + conf_warning("invalid string found"); return 1; } /* fall through */ @@ -171,7 +174,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->def[def].val = strdup(p); sym->flags |= def_flags; } else { - conf_warning("symbol value '%s' invalid for %s", p, sym->name); + if (def != S_DEF_AUTO) + conf_warning("symbol value '%s' invalid for %s", + p, sym->name); return 1; } break; @@ -1073,7 +1078,7 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } -static void randomize_choice_values(struct symbol *csym) +static bool randomize_choice_values(struct symbol *csym) { struct property *prop; struct symbol *sym; @@ -1086,7 +1091,7 @@ static void randomize_choice_values(struct symbol *csym) * In both cases stop. */ if (csym->curr.tri != yes) - return; + return false; prop = sym_get_choice_prop(csym); @@ -1110,13 +1115,18 @@ static void randomize_choice_values(struct symbol *csym) else { sym->def[S_DEF_USER].tri = no; } + sym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + sym->flags &= ~SYMBOL_VALID; } csym->flags |= SYMBOL_DEF_USER; /* clear VALID to get value calculated */ csym->flags &= ~(SYMBOL_VALID); + + return true; } -static void set_all_choice_values(struct symbol *csym) +void set_all_choice_values(struct symbol *csym) { struct property *prop; struct symbol *sym; @@ -1133,29 +1143,66 @@ static void set_all_choice_values(struct symbol *csym) } csym->flags |= SYMBOL_DEF_USER; /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); + csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES); } -void conf_set_all_new_symbols(enum conf_def_mode mode) +bool conf_set_all_new_symbols(enum conf_def_mode mode) { struct symbol *sym, *csym; - int i, cnt, prob = 50; - + int i, cnt, pby, pty, ptm; /* pby: probability of boolean = y + * pty: probability of tristate = y + * ptm: probability of tristate = m + */ + + pby = 50; pty = ptm = 33; /* can't go as the default in switch-case + * below, otherwise gcc whines about + * -Wmaybe-uninitialized */ if (mode == def_random) { - char *endp, *env = getenv("KCONFIG_PROBABILITY"); - if (env && *env) { - int tmp = (int)strtol(env, &endp, 10); - if (*endp == '\0' && tmp >= 0 && tmp <= 100) - prob = tmp; + int n, p[3]; + char *env = getenv("KCONFIG_PROBABILITY"); + n = 0; + while( env && *env ) { + char *endp; + int tmp = strtol( env, &endp, 10 ); + if( tmp >= 0 && tmp <= 100 ) { + p[n++] = tmp; + } else { + errno = ERANGE; + perror( "KCONFIG_PROBABILITY" ); + exit( 1 ); + } + env = (*endp == ':') ? endp+1 : endp; + if( n >=3 ) { + break; + } + } + switch( n ) { + case 1: + pby = p[0]; ptm = pby/2; pty = pby-ptm; + break; + case 2: + pty = p[0]; ptm = p[1]; pby = pty + ptm; + break; + case 3: + pby = p[0]; pty = p[1]; ptm = p[2]; + break; + } + + if( pty+ptm > 100 ) { + errno = ERANGE; + perror( "KCONFIG_PROBABILITY" ); + exit( 1 ); } } + bool has_changed = false; for_all_symbols(i, sym) { - if (sym_has_value(sym)) + if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) continue; switch (sym_get_type(sym)) { case S_BOOLEAN: case S_TRISTATE: + has_changed = true; switch (mode) { case def_yes: sym->def[S_DEF_USER].tri = yes; @@ -1167,15 +1214,15 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym->def[S_DEF_USER].tri = no; break; case def_random: - cnt = (rand() % 100) - (100 - prob); - if (cnt < 0) - sym->def[S_DEF_USER].tri = no; - else - if ((sym_get_type(sym) == S_TRISTATE) - && (cnt > prob/2)) - sym->def[S_DEF_USER].tri = mod; - else + sym->def[S_DEF_USER].tri = no; + cnt = rand() % 100; + if (sym->type == S_TRISTATE) { + if (cnt < pty) sym->def[S_DEF_USER].tri = yes; + else if (cnt < (pty+ptm)) + sym->def[S_DEF_USER].tri = mod; + } else if (cnt < pby) + sym->def[S_DEF_USER].tri = yes; break; default: continue; @@ -1200,14 +1247,26 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) * selected in a choice block and we set it to yes, * and the rest to no. */ + if (mode != def_random) { + for_all_symbols(i, csym) { + if ((sym_is_choice(csym) && !sym_has_value(csym)) || + sym_is_choice_value(csym)) + csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; + } + } + for_all_symbols(i, csym) { if (sym_has_value(csym) || !sym_is_choice(csym)) continue; sym_calc_value(csym); if (mode == def_random) - randomize_choice_values(csym); - else + has_changed = randomize_choice_values(csym); + else { set_all_choice_values(csym); + has_changed = true; + } } + + return has_changed; } diff --git a/support/kconfig/expr.h b/support/kconfig/expr.h index cdd4860..df198a5 100644 --- a/support/kconfig/expr.h +++ b/support/kconfig/expr.h @@ -106,6 +106,9 @@ struct symbol { #define SYMBOL_DEF3 0x40000 /* symbol.def[S_DEF_3] is valid */ #define SYMBOL_DEF4 0x80000 /* symbol.def[S_DEF_4] is valid */ +/* choice values need to be set before calculating this symbol value */ +#define SYMBOL_NEED_SET_CHOICE_VALUES 0x100000 + #define SYMBOL_MAXLENGTH 256 #define SYMBOL_HASHSIZE 9973 diff --git a/support/kconfig/list.h b/support/kconfig/list.h index 0ae730b..685d80e 100644 --- a/support/kconfig/list.h +++ b/support/kconfig/list.h @@ -51,6 +51,19 @@ struct list_head { pos = list_entry(pos->member.next, typeof(*pos), member)) /** + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** * list_empty - tests whether a list is empty * @head: the list to test. */ @@ -88,4 +101,31 @@ static inline void list_add_tail(struct list_head *_new, struct list_head *head) __list_add(_new, head->prev, head); } +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_head *prev, struct list_head *next) +{ + next->prev = prev; + prev->next = next; +} + +#define LIST_POISON1 ((void *) 0x00100100) +#define LIST_POISON2 ((void *) 0x00200200) +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty() on entry does not return true after this, the entry is + * in an undefined state. + */ +static inline void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->next = (struct list_head*)LIST_POISON1; + entry->prev = (struct list_head*)LIST_POISON2; +} #endif diff --git a/support/kconfig/lkc.h b/support/kconfig/lkc.h index f8aee5f..09f4edf 100644 --- a/support/kconfig/lkc.h +++ b/support/kconfig/lkc.h @@ -86,7 +86,8 @@ const char *conf_get_autoconfig_name(void); char *conf_get_default_confname(void); void sym_set_change_count(int count); void sym_add_change_count(int count); -void conf_set_all_new_symbols(enum conf_def_mode mode); +bool conf_set_all_new_symbols(enum conf_def_mode mode); +void set_all_choice_values(struct symbol *csym); struct conf_printer { void (*print_symbol)(FILE *, struct symbol *, const char *, void *); diff --git a/support/kconfig/lkc_proto.h b/support/kconfig/lkc_proto.h index ef1a738..ecdb965 100644 --- a/support/kconfig/lkc_proto.h +++ b/support/kconfig/lkc_proto.h @@ -14,6 +14,7 @@ P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap))); /* menu.c */ P(rootmenu,struct menu,); +P(menu_is_empty, bool, (struct menu *menu)); P(menu_is_visible, bool, (struct menu *menu)); P(menu_has_prompt, bool, (struct menu *menu)); P(menu_get_prompt,const char *,(struct menu *menu)); diff --git a/support/kconfig/lxdialog/check-lxdialog.sh b/support/kconfig/lxdialog/check-lxdialog.sh index 6f6fd9d..4789b72 100644 --- a/support/kconfig/lxdialog/check-lxdialog.sh +++ b/support/kconfig/lxdialog/check-lxdialog.sh @@ -4,6 +4,8 @@ # What library to link ldflags() { + pkg-config --libs ncursesw 2>/dev/null && exit + pkg-config --libs ncurses 2>/dev/null && exit for ext in so a dll.a dylib ; do for lib in ncursesw ncurses curses ; do $cc -print-file-name=lib${lib}.${ext} | grep -q / @@ -20,12 +22,12 @@ ldflags() ccflags() { if [ -f /usr/include/ncursesw/curses.h ]; then - echo '-I/usr/include/ncursesw -DCURSES_LOC=""' + echo '-I/usr/include/ncursesw -DCURSES_LOC=""' echo ' -DNCURSES_WIDECHAR=1' elif [ -f /usr/include/ncurses/ncurses.h ]; then echo '-I/usr/include/ncurses -DCURSES_LOC=""' elif [ -f /usr/include/ncurses/curses.h ]; then - echo '-I/usr/include/ncurses -DCURSES_LOC=""' + echo '-I/usr/include/ncurses -DCURSES_LOC=""' elif [ -f /usr/include/ncurses.h ]; then echo '-DCURSES_LOC=""' else diff --git a/support/kconfig/lxdialog/checklist.c b/support/kconfig/lxdialog/checklist.c index a2eb80f..3b15c08 100644 --- a/support/kconfig/lxdialog/checklist.c +++ b/support/kconfig/lxdialog/checklist.c @@ -132,16 +132,16 @@ int dialog_checklist(const char *title, const char *prompt, int height, } do_resize: - if (getmaxy(stdscr) < (height + 6)) + if (getmaxy(stdscr) < (height + CHECKLIST_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) < (width + 6)) + if (getmaxx(stdscr) < (width + CHECKLIST_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; max_choice = MIN(list_height, item_count()); /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/support/kconfig/lxdialog/dialog.h b/support/kconfig/lxdialog/dialog.h index 307022a..b4343d3 100644 --- a/support/kconfig/lxdialog/dialog.h +++ b/support/kconfig/lxdialog/dialog.h @@ -106,8 +106,14 @@ struct dialog_color { int hl; /* highlight this item */ }; +struct subtitle_list { + struct subtitle_list *next; + const char *text; +}; + struct dialog_info { const char *backtitle; + struct subtitle_list *subtitles; struct dialog_color screen; struct dialog_color shadow; struct dialog_color dialog; @@ -194,8 +200,23 @@ int item_is_tag(char tag); int on_key_esc(WINDOW *win); int on_key_resize(void); +/* minimum (re)size values */ +#define CHECKLIST_HEIGTH_MIN 6 /* For dialog_checklist() */ +#define CHECKLIST_WIDTH_MIN 6 +#define INPUTBOX_HEIGTH_MIN 2 /* For dialog_inputbox() */ +#define INPUTBOX_WIDTH_MIN 2 +#define MENUBOX_HEIGTH_MIN 15 /* For dialog_menu() */ +#define MENUBOX_WIDTH_MIN 65 +#define TEXTBOX_HEIGTH_MIN 8 /* For dialog_textbox() */ +#define TEXTBOX_WIDTH_MIN 8 +#define YESNO_HEIGTH_MIN 4 /* For dialog_yesno() */ +#define YESNO_WIDTH_MIN 4 +#define WINDOW_HEIGTH_MIN 19 /* For init_dialog() */ +#define WINDOW_WIDTH_MIN 80 + int init_dialog(const char *backtitle); void set_dialog_backtitle(const char *backtitle); +void set_dialog_subtitles(struct subtitle_list *subtitles); void end_dialog(int x, int y); void attr_clear(WINDOW * win, int height, int width, chtype attr); void dialog_clear(void); diff --git a/support/kconfig/lxdialog/inputbox.c b/support/kconfig/lxdialog/inputbox.c index 21404a0..447a582 100644 --- a/support/kconfig/lxdialog/inputbox.c +++ b/support/kconfig/lxdialog/inputbox.c @@ -56,14 +56,14 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width strcpy(instr, init); do_resize: - if (getmaxy(stdscr) <= (height - 2)) + if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) <= (width - 2)) + if (getmaxx(stdscr) <= (width - INPUTBOX_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/support/kconfig/lxdialog/menubox.c b/support/kconfig/lxdialog/menubox.c index 6fc7e78..b0d0d69 100644 --- a/support/kconfig/lxdialog/menubox.c +++ b/support/kconfig/lxdialog/menubox.c @@ -193,7 +193,7 @@ int dialog_menu(const char *title, const char *prompt, do_resize: height = getmaxy(stdscr); width = getmaxx(stdscr); - if (height < 15 || width < 65) + if (height < MENUBOX_HEIGTH_MIN || width < MENUBOX_WIDTH_MIN) return -ERRDISPLAYTOOSMALL; height -= 4; @@ -203,8 +203,8 @@ do_resize: max_choice = MIN(menu_height, item_count()); /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); @@ -303,10 +303,11 @@ do_resize: } } - if (i < max_choice || - key == KEY_UP || key == KEY_DOWN || - key == '-' || key == '+' || - key == KEY_PPAGE || key == KEY_NPAGE) { + if (item_count() != 0 && + (i < max_choice || + key == KEY_UP || key == KEY_DOWN || + key == '-' || key == '+' || + key == KEY_PPAGE || key == KEY_NPAGE)) { /* Remove highligt of current item */ print_item(scroll + choice, choice, FALSE); diff --git a/support/kconfig/lxdialog/textbox.c b/support/kconfig/lxdialog/textbox.c index a48bb93..1773319 100644 --- a/support/kconfig/lxdialog/textbox.c +++ b/support/kconfig/lxdialog/textbox.c @@ -80,7 +80,7 @@ int dialog_textbox(const char *title, char *tbuf, int initial_height, do_resize: getmaxyx(stdscr, height, width); - if (height < 8 || width < 8) + if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN) return -ERRDISPLAYTOOSMALL; if (initial_height != 0) height = initial_height; @@ -98,8 +98,8 @@ do_resize: width = 0; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/support/kconfig/lxdialog/util.c b/support/kconfig/lxdialog/util.c index 109d531..58a8289 100644 --- a/support/kconfig/lxdialog/util.c +++ b/support/kconfig/lxdialog/util.c @@ -254,15 +254,56 @@ void attr_clear(WINDOW * win, int height, int width, chtype attr) void dialog_clear(void) { - attr_clear(stdscr, LINES, COLS, dlg.screen.atr); + int lines, columns; + + lines = getmaxy(stdscr); + columns = getmaxx(stdscr); + + attr_clear(stdscr, lines, columns, dlg.screen.atr); /* Display background title if it exists ... - SLH */ if (dlg.backtitle != NULL) { - int i; + int i, len = 0, skip = 0; + struct subtitle_list *pos; wattrset(stdscr, dlg.screen.atr); mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle); + + for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { + /* 3 is for the arrow and spaces */ + len += strlen(pos->text) + 3; + } + wmove(stdscr, 1, 1); - for (i = 1; i < COLS - 1; i++) + if (len > columns - 2) { + const char *ellipsis = "[...] "; + waddstr(stdscr, ellipsis); + skip = len - (columns - 2 - strlen(ellipsis)); + } + + for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { + if (skip == 0) + waddch(stdscr, ACS_RARROW); + else + skip--; + + if (skip == 0) + waddch(stdscr, ' '); + else + skip--; + + if (skip < strlen(pos->text)) { + waddstr(stdscr, pos->text + skip); + skip = 0; + } else + skip -= strlen(pos->text); + + if (skip == 0) + waddch(stdscr, ' '); + else + skip--; + } + + for (i = len + 1; i < columns - 1; i++) waddch(stdscr, ACS_HLINE); } wnoutrefresh(stdscr); @@ -281,7 +322,7 @@ int init_dialog(const char *backtitle) getyx(stdscr, saved_y, saved_x); getmaxyx(stdscr, height, width); - if (height < 19 || width < 80) { + if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) { endwin(); return -ERRDISPLAYTOOSMALL; } @@ -302,6 +343,11 @@ void set_dialog_backtitle(const char *backtitle) dlg.backtitle = backtitle; } +void set_dialog_subtitles(struct subtitle_list *subtitles) +{ + dlg.subtitles = subtitles; +} + /* * End using dialog functions. */ @@ -330,27 +376,19 @@ void print_title(WINDOW *dialog, const char *title, int width) /* * Print a string of text in a window, automatically wrap around to the * next line if the string is too long to fit on one line. Newline - * characters '\n' are replaced by spaces. We start on a new line + * characters '\n' are propperly processed. We start on a new line * if there is no room for at least 4 nonblanks following a double-space. */ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) { int newl, cur_x, cur_y; - int i, prompt_len, room, wlen; - char tempstr[MAX_LEN + 1], *word, *sp, *sp2; + int prompt_len, room, wlen; + char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0; strcpy(tempstr, prompt); prompt_len = strlen(tempstr); - /* - * Remove newlines - */ - for (i = 0; i < prompt_len; i++) { - if (tempstr[i] == '\n') - tempstr[i] = ' '; - } - if (prompt_len <= width - x * 2) { /* If prompt is short */ wmove(win, y, (width - prompt_len) / 2); waddstr(win, tempstr); @@ -360,7 +398,10 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) newl = 1; word = tempstr; while (word && *word) { - sp = strchr(word, ' '); + sp = strpbrk(word, "\n "); + if (sp && *sp == '\n') + newline_separator = sp; + if (sp) *sp++ = 0; @@ -372,7 +413,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) if (wlen > room || (newl && wlen < 4 && sp && wlen + 1 + strlen(sp) > room - && (!(sp2 = strchr(sp, ' ')) + && (!(sp2 = strpbrk(sp, "\n ")) || wlen + 1 + (sp2 - sp) > room))) { cur_y++; cur_x = x; @@ -380,7 +421,15 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) wmove(win, cur_y, cur_x); waddstr(win, word); getyx(win, cur_y, cur_x); - cur_x++; + + /* Move to the next line if the word separator was a newline */ + if (newline_separator) { + cur_y++; + cur_x = x; + newline_separator = 0; + } else + cur_x++; + if (sp && *sp == ' ') { cur_x++; /* double space */ while (*++sp == ' ') ; diff --git a/support/kconfig/lxdialog/yesno.c b/support/kconfig/lxdialog/yesno.c index 4e6e809..676fb2f 100644 --- a/support/kconfig/lxdialog/yesno.c +++ b/support/kconfig/lxdialog/yesno.c @@ -45,14 +45,14 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width) WINDOW *dialog; do_resize: - if (getmaxy(stdscr) < (height + 4)) + if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN)) return -ERRDISPLAYTOOSMALL; - if (getmaxx(stdscr) < (width + 4)) + if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN)) return -ERRDISPLAYTOOSMALL; /* center dialog box on screen */ - x = (COLS - width) / 2; - y = (LINES - height) / 2; + x = (getmaxx(stdscr) - width) / 2; + y = (getmaxy(stdscr) - height) / 2; draw_shadow(stdscr, y, x, height, width); diff --git a/support/kconfig/mconf.c b/support/kconfig/mconf.c index fa61759..35e07e0 100644 --- a/support/kconfig/mconf.c +++ b/support/kconfig/mconf.c @@ -48,7 +48,7 @@ static const char mconf_readme[] = N_( "----------\n" "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" " you wish to change or submenu wish to select and press .\n" -" Submenus are designated by \"--->\".\n" +" Submenus are designated by \"--->\", empty ones by \"----\".\n" "\n" " Shortcut: Press the option's highlighted letter (hotkey).\n" " Pressing a hotkey more than once will sequence\n" @@ -176,7 +176,7 @@ static const char mconf_readme[] = N_( "\n"), menu_instructions[] = N_( "Arrow keys navigate the menu. " - " selects submenus --->. " + " selects submenus ---> (or empty submenus ----). " "Highlighted letters are hotkeys. " "Pressing selectes a feature, while will exclude a feature. " "Press to exit, for Help, for Search. " @@ -311,6 +311,50 @@ static void set_config_filename(const char *config_filename) filename[sizeof(filename)-1] = '\0'; } +struct subtitle_part { + struct list_head entries; + const char *text; +}; +static LIST_HEAD(trail); + +static struct subtitle_list *subtitles; +static void set_subtitle(void) +{ + struct subtitle_part *sp; + struct subtitle_list *pos, *tmp; + + for (pos = subtitles; pos != NULL; pos = tmp) { + tmp = pos->next; + free(pos); + } + + subtitles = NULL; + list_for_each_entry(sp, &trail, entries) { + if (sp->text) { + if (pos) { + pos->next = xcalloc(sizeof(*pos), 1); + pos = pos->next; + } else { + subtitles = pos = xcalloc(sizeof(*pos), 1); + } + pos->text = sp->text; + } + } + + set_dialog_subtitles(subtitles); +} + +static void reset_subtitle(void) +{ + struct subtitle_list *pos, *tmp; + + for (pos = subtitles; pos != NULL; pos = tmp) { + tmp = pos->next; + free(pos); + } + subtitles = NULL; + set_dialog_subtitles(subtitles); +} struct search_data { struct list_head *head; @@ -353,10 +397,12 @@ static void search_conf(void) char *dialog_input; int dres, vscroll = 0, hscroll = 0; bool again; + struct gstr sttext; + struct subtitle_part stpart; title = str_new(); - str_printf( &title, _("Enter %s (sub)string to search for " - "(with or without \"%s\")"), CONFIG_, CONFIG_); + str_printf( &title, _("Enter (sub)string or regexp to search for " + "(with or without \"%s\")"), CONFIG_); again: dialog_clear(); @@ -379,6 +425,11 @@ again: if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) dialog_input += strlen(CONFIG_); + sttext = str_new(); + str_printf(&sttext, "Search (%s)", dialog_input_result); + stpart.text = str_get(&sttext); + list_add_tail(&stpart.entries, &trail); + sym_arr = sym_re_search(dialog_input); do { LIST_HEAD(head); @@ -389,8 +440,10 @@ again: .targets = targets, .keys = keys, }; + struct jump_key *pos, *tmp; res = get_relations_str(sym_arr, &head); + set_subtitle(); dres = show_textbox_ext(_("Search Results"), (char *) str_get(&res), 0, 0, keys, &vscroll, &hscroll, &update_text, (void *) @@ -402,9 +455,13 @@ again: again = true; } str_free(&res); + list_for_each_entry_safe(pos, tmp, &head, entries) + free(pos); } while (again); free(sym_arr); str_free(&title); + list_del(trail.prev); + str_free(&sttext); } static void build_conf(struct menu *menu) @@ -441,8 +498,9 @@ static void build_conf(struct menu *menu) menu->data ? "-->" : "++>", indent + 1, ' ', prompt); } else - item_make(" %*c%s --->", indent + 1, ' ', prompt); - + item_make(" %*c%s %s", + indent + 1, ' ', prompt, + menu_is_empty(menu) ? "----" : "--->"); item_set_tag('m'); item_set_data(menu); if (single_menu_mode && menu->data) @@ -573,7 +631,7 @@ static void build_conf(struct menu *menu) (sym_has_value(sym) || !sym_is_changable(sym)) ? "" : _(" (NEW)")); if (menu->prompt->type == P_MENU) { - item_add_str(" --->"); + item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; } } @@ -589,27 +647,36 @@ static void conf(struct menu *menu, struct menu *active_menu) { struct menu *submenu; const char *prompt = menu_get_prompt(menu); + struct subtitle_part stpart; struct symbol *sym; int res; int s_scroll = 0; + if (menu != &rootmenu) + stpart.text = menu_get_prompt(menu); + else + stpart.text = NULL; + list_add_tail(&stpart.entries, &trail); + while (1) { item_reset(); current_menu = menu; build_conf(menu); if (!child_count) break; + set_subtitle(); dialog_clear(); res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), _(menu_instructions), active_menu, &s_scroll); if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) break; - if (!item_activate_selected()) - continue; - if (!item_tag()) - continue; - + if (item_count() != 0) { + if (!item_activate_selected()) + continue; + if (!item_tag()) + continue; + } submenu = item_data(); active_menu = item_data(); if (submenu) @@ -640,13 +707,17 @@ static void conf(struct menu *menu, struct menu *active_menu) case 2: if (sym) show_help(submenu); - else + else { + reset_subtitle(); show_helptext(_("README"), _(mconf_readme)); + } break; case 3: + reset_subtitle(); conf_save(); break; case 4: + reset_subtitle(); conf_load(); break; case 5: @@ -679,6 +750,8 @@ static void conf(struct menu *menu, struct menu *active_menu) break; } } + + list_del(trail.prev); } static int show_textbox_ext(const char *title, char *text, int r, int c, int @@ -754,7 +827,9 @@ static void conf_choice(struct menu *menu) dialog_clear(); res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), _(radiolist_instructions), - 15, 70, 6); + MENUBOX_HEIGTH_MIN, + MENUBOX_WIDTH_MIN, + CHECKLIST_HEIGTH_MIN); selected = item_activate_selected(); switch (res) { case 0: @@ -881,11 +956,12 @@ static int handle_exit(void) int res; save_and_exit = 1; + reset_subtitle(); dialog_clear(); if (conf_get_changed()) res = dialog_yesno(NULL, - _("Do you wish to save your new configuration ?\n" - " to continue."), + _("Do you wish to save your new configuration?\n" + "(Press to continue kernel configuration.)"), 6, 60); else res = -1; diff --git a/support/kconfig/menu.c b/support/kconfig/menu.c index f3bffa3..c1d5320 100644 --- a/support/kconfig/menu.c +++ b/support/kconfig/menu.c @@ -146,11 +146,24 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e struct menu *menu = current_entry; while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + if (!menu->visibility) continue; + /* + * Do not add a reference to the + * menu's visibility expression but + * use a copy of it. Otherwise the + * expression reduction functions + * will modify expressions that have + * multiple references which can + * cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + prop->visible.expr = expr_alloc_and(prop->visible.expr, - menu->visibility); + dup_expr); } } @@ -184,12 +197,15 @@ void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) void menu_add_option(int token, char *arg) { - struct property *prop; - switch (token) { case T_OPT_MODULES: - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(current_entry->sym); + if (modules_sym) + zconf_error("symbol '%s' redefines option 'modules'" + " already defined by symbol '%s'", + current_entry->sym->name, + modules_sym->name + ); + modules_sym = current_entry->sym; break; case T_OPT_DEFCONFIG_LIST: if (!sym_defconfig_list) @@ -430,6 +446,22 @@ bool menu_has_prompt(struct menu *menu) return true; } +/* + * Determine if a menu is empty. + * A menu is considered empty if it contains no or only + * invisible entries. + */ +bool menu_is_empty(struct menu *menu) +{ + struct menu *child; + + for (child = menu->list; child; child = child->next) { + if (menu_is_visible(child)) + return(false); + } + return(true); +} + bool menu_is_visible(struct menu *menu) { struct menu *child; @@ -515,13 +547,6 @@ static void get_prompt_str(struct gstr *r, struct property *prop, struct jump_key *jump; str_printf(r, _("Prompt: %s\n"), _(prop->text)); - 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"); - } menu = prop->menu->parent; for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) { bool accessible = menu_is_visible(menu); @@ -572,6 +597,18 @@ static void get_prompt_str(struct gstr *r, struct property *prop, } /* + * get peoperty 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; +} + +/* * head is optional and may be NULL */ void get_symbol_str(struct gstr *r, struct symbol *sym, @@ -595,6 +632,18 @@ 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"); + } + } + hit = false; for_all_properties(sym, prop, P_SELECT) { if (!hit) { diff --git a/support/kconfig/merge_config.sh b/support/kconfig/merge_config.sh index 05274fc..81b0c61 100755 --- a/support/kconfig/merge_config.sh +++ b/support/kconfig/merge_config.sh @@ -120,10 +120,18 @@ if [ "$MAKE" = "false" ]; then exit fi +# If we have an output dir, setup the O= argument, otherwise leave +# it blank, since O=. will create an unnecessary ./source softlink +OUTPUT_ARG="" +if [ "$OUTPUT" != "." ] ; then + OUTPUT_ARG="O=$OUTPUT" +fi + + # Use the merged file as the starting point for: # alldefconfig: Fills in any missing symbols with Kconfig default # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set -make KCONFIG_ALLCONFIG=$TMP_FILE O=$OUTPUT $ALLTARGET +make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET # Check all specified config values took (might have missed-dependency issues) diff --git a/support/kconfig/nconf.c b/support/kconfig/nconf.c index dbf31ed..4fbecd2 100644 --- a/support/kconfig/nconf.c +++ b/support/kconfig/nconf.c @@ -45,8 +45,8 @@ static const char nconf_global_help[] = N_( " to remove it. You may press the key to cycle through the\n" "available options.\n" "\n" -"A trailing \"--->\" designates a submenu.\n" -"\n" +"A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" +"empty submenu.\n" "\n" "Menu navigation keys\n" "----------------------------------------------------------------------\n" @@ -131,7 +131,7 @@ static const char nconf_global_help[] = N_( "\n"), menu_no_f_instructions[] = N_( "Legend: [*] built-in [ ] excluded module < > module capable.\n" -"Submenus are designated by a trailing \"--->\".\n" +"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" "Use the following keys to navigate the menus:\n" "Move up or down with and .\n" @@ -148,7 +148,7 @@ menu_no_f_instructions[] = N_( "For help related to the current menu entry press or .\n"), menu_instructions[] = N_( "Legend: [*] built-in [ ] excluded module < > module capable.\n" -"Submenus are designated by a trailing \"--->\".\n" +"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" "Use the following keys to navigate the menus:\n" "Move up or down with or .\n" @@ -365,15 +365,16 @@ static void print_function_line(void) int i; int offset = 1; const int skip = 1; + int lines = getmaxy(stdscr); for (i = 0; i < function_keys_num; i++) { (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); - mvwprintw(main_window, LINES-3, offset, + mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].key_str); (void) wattrset(main_window, attributes[FUNCTION_TEXT]); offset += strlen(function_keys[i].key_str); - mvwprintw(main_window, LINES-3, + mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].func); offset += strlen(function_keys[i].func) + skip; @@ -694,8 +695,8 @@ static void search_conf(void) int dres; title = str_new(); - str_printf( &title, _("Enter %s (sub)string to search for " - "(with or without \"%s\")"), CONFIG_, CONFIG_); + str_printf( &title, _("Enter (sub)string or regexp to search for " + "(with or without \"%s\")"), CONFIG_); again: dres = dialog_inputbox(main_window, @@ -759,9 +760,9 @@ static void build_conf(struct menu *menu) indent + 1, ' ', prompt); } else item_make(menu, 'm', - " %*c%s --->", - indent + 1, - ' ', prompt); + " %*c%s %s", + indent + 1, ' ', prompt, + menu_is_empty(menu) ? "----" : "--->"); if (single_menu_mode && menu->data) goto conf_childs; @@ -903,7 +904,7 @@ static void build_conf(struct menu *menu) (sym_has_value(sym) || !sym_is_changable(sym)) ? "" : _(" (NEW)")); if (menu->prompt && menu->prompt->type == P_MENU) { - item_add_str(" --->"); + item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; } } @@ -954,7 +955,7 @@ static void show_menu(const char *prompt, const char *instructions, clear(); (void) wattrset(main_window, attributes[NORMAL]); - print_in_middle(stdscr, 1, 0, COLS, + print_in_middle(stdscr, 1, 0, getmaxx(stdscr), menu_backtitle, attributes[MAIN_HEADING]); @@ -1455,14 +1456,18 @@ static void conf_save(void) void setup_windows(void) { + int lines, columns; + + getmaxyx(stdscr, lines, columns); + if (main_window != NULL) delwin(main_window); /* set up the menu and menu window */ - main_window = newwin(LINES-2, COLS-2, 2, 1); + main_window = newwin(lines-2, columns-2, 2, 1); keypad(main_window, TRUE); - mwin_max_lines = LINES-7; - mwin_max_cols = COLS-6; + mwin_max_lines = lines-7; + mwin_max_cols = columns-6; /* panels order is from bottom to top */ new_panel(main_window); @@ -1470,6 +1475,7 @@ void setup_windows(void) int main(int ac, char **av) { + int lines, columns; char *mode; setlocale(LC_ALL, ""); @@ -1495,7 +1501,8 @@ int main(int ac, char **av) keypad(stdscr, TRUE); curs_set(0); - if (COLS < 75 || LINES < 20) { + getmaxyx(stdscr, lines, columns); + if (columns < 75 || lines < 20) { endwin(); printf("Your terminal should have at " "least 20 lines and 75 columns\n"); diff --git a/support/kconfig/nconf.gui.c b/support/kconfig/nconf.gui.c index 9f8c44e..8275f0e 100644 --- a/support/kconfig/nconf.gui.c +++ b/support/kconfig/nconf.gui.c @@ -276,8 +276,8 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) total_width = max(msg_width, btns_width); /* place dialog in middle of screen */ - y = (LINES-(msg_lines+4))/2; - x = (COLS-(total_width+4))/2; + y = (getmaxy(stdscr)-(msg_lines+4))/2; + x = (getmaxx(stdscr)-(total_width+4))/2; /* create the windows */ @@ -387,8 +387,8 @@ int dialog_inputbox(WINDOW *main_window, prompt_width = max(prompt_width, strlen(title)); /* place dialog in middle of screen */ - y = (LINES-(prompt_lines+4))/2; - x = (COLS-(prompt_width+4))/2; + y = (getmaxy(stdscr)-(prompt_lines+4))/2; + x = (getmaxx(stdscr)-(prompt_width+4))/2; strncpy(result, init, *result_len); @@ -545,7 +545,7 @@ void show_scroll_win(WINDOW *main_window, { int res; int total_lines = get_line_no(text); - int x, y; + int x, y, lines, columns; int start_x = 0, start_y = 0; int text_lines = 0, text_cols = 0; int total_cols = 0; @@ -556,6 +556,8 @@ void show_scroll_win(WINDOW *main_window, WINDOW *pad; PANEL *panel; + getmaxyx(stdscr, lines, columns); + /* find the widest line of msg: */ total_lines = get_line_no(text); for (i = 0; i < total_lines; i++) { @@ -569,14 +571,14 @@ void show_scroll_win(WINDOW *main_window, (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); fill_window(pad, text); - win_lines = min(total_lines+4, LINES-2); - win_cols = min(total_cols+2, COLS-2); + win_lines = min(total_lines+4, lines-2); + win_cols = min(total_cols+2, columns-2); text_lines = max(win_lines-4, 0); text_cols = max(win_cols-2, 0); /* place window in middle of screen */ - y = (LINES-win_lines)/2; - x = (COLS-win_cols)/2; + y = (lines-win_lines)/2; + x = (columns-win_cols)/2; win = newwin(win_lines, win_cols, y, x); keypad(win, TRUE); diff --git a/support/kconfig/patches/01-kconfig-kernel-to-buildroot.patch b/support/kconfig/patches/01-kconfig-kernel-to-buildroot.patch index d7206a0..25b436b 100644 --- a/support/kconfig/patches/01-kconfig-kernel-to-buildroot.patch +++ b/support/kconfig/patches/01-kconfig-kernel-to-buildroot.patch @@ -25,7 +25,7 @@ Index: b/mconf.c +++ b/mconf.c @@ -178,9 +178,9 @@ "Arrow keys navigate the menu. " - " selects submenus --->. " + " selects submenus ---> (or empty submenus ----). " "Highlighted letters are hotkeys. " - "Pressing includes, excludes, modularizes features. " + "Pressing selectes a feature, while will exclude a feature. " @@ -39,10 +39,10 @@ Index: b/zconf.tab.c_shipped =================================================================== --- a/zconf.tab.c_shipped +++ b/zconf.tab.c_shipped -@@ -2259,7 +2259,7 @@ - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; +@@ -2297,7 +2297,7 @@ + + sym_init(); + _menu_init(); - rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); + rootmenu.prompt = menu_add_prompt(P_MENU, "Buildroot Configuration", NULL); @@ -52,10 +52,10 @@ Index: b/zconf.y =================================================================== --- a/zconf.y +++ b/zconf.y -@@ -496,7 +496,7 @@ - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; +@@ -493,7 +493,7 @@ + + sym_init(); + _menu_init(); - rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); + rootmenu.prompt = menu_add_prompt(P_MENU, "Buildroot Configuration", NULL); @@ -65,7 +65,7 @@ Index: b/confdata.c =================================================================== --- a/confdata.c +++ b/confdata.c -@@ -25,7 +26,7 @@ +@@ -25,7 +25,7 @@ static const char *conf_filename; static int conf_lineno, conf_warnings, conf_unsaved; @@ -74,7 +74,7 @@ Index: b/confdata.c static void conf_warning(const char *fmt, ...) { -@@ -63,7 +64,7 @@ +@@ -63,7 +63,7 @@ const char *conf_get_configname(void) { diff --git a/support/kconfig/patches/09-implement-kconfig-probability.patch b/support/kconfig/patches/09-implement-kconfig-probability.patch deleted file mode 100644 index 45fa251..0000000 --- a/support/kconfig/patches/09-implement-kconfig-probability.patch +++ /dev/null @@ -1,44 +0,0 @@ ---- - confdata.c | 22 +++++++++++++++++++--- - 1 file changed, 19 insertions(+), 3 deletions(-) - -Index: b/confdata.c -=================================================================== ---- a/confdata.c -+++ b/confdata.c -@@ -1106,7 +1106,16 @@ - void conf_set_all_new_symbols(enum conf_def_mode mode) - { - struct symbol *sym, *csym; -- int i, cnt; -+ int i, cnt, prob = 50; -+ -+ if (mode == def_random) { -+ char *endp, *env = getenv("KCONFIG_PROBABILITY"); -+ if (env && *env) { -+ int tmp = (int)strtol(env, &endp, 10); -+ if (*endp == '\0' && tmp >= 0 && tmp <= 100) -+ prob = tmp; -+ } -+ } - - for_all_symbols(i, sym) { - if (sym_has_value(sym)) -@@ -1125,8 +1134,15 @@ - sym->def[S_DEF_USER].tri = no; - break; - case def_random: -- cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2; -- sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt); -+ cnt = (rand() % 100) - (100 - prob); -+ if (cnt < 0) -+ sym->def[S_DEF_USER].tri = no; -+ else -+ if ((sym_get_type(sym) == S_TRISTATE) -+ && (cnt > prob/2)) -+ sym->def[S_DEF_USER].tri = mod; -+ else -+ sym->def[S_DEF_USER].tri = yes; - break; - default: - continue; diff --git a/support/kconfig/patches/11-use-mktemp-for-lxdialog.patch b/support/kconfig/patches/11-use-mktemp-for-lxdialog.patch index 1e0c803..b38af26 100644 --- a/support/kconfig/patches/11-use-mktemp-for-lxdialog.patch +++ b/support/kconfig/patches/11-use-mktemp-for-lxdialog.patch @@ -6,7 +6,7 @@ Index: b/lxdialog/check-lxdialog.sh =================================================================== --- a/lxdialog/check-lxdialog.sh +++ b/lxdialog/check-lxdialog.sh -@@ -34,7 +34,7 @@ +@@ -36,7 +36,7 @@ } # Temp file, try to clean up after us diff --git a/support/kconfig/patches/14-support-out-of-tree-config.patch b/support/kconfig/patches/14-support-out-of-tree-config.patch index e764fb2..ec3134f 100644 --- a/support/kconfig/patches/14-support-out-of-tree-config.patch +++ b/support/kconfig/patches/14-support-out-of-tree-config.patch @@ -8,7 +8,7 @@ Index: b/conf.c =================================================================== --- a/conf.c +++ b/conf.c -@@ -547,7 +547,6 @@ +@@ -558,7 +558,6 @@ } name = av[optind]; conf_parse(name); @@ -39,7 +39,7 @@ Index: b/confdata.c } static char *conf_expand_value(const char *in) -@@ -737,6 +736,9 @@ +@@ -742,6 +741,9 @@ char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1]; char *env; @@ -49,7 +49,7 @@ Index: b/confdata.c dirname[0] = 0; if (name && name[0]) { struct stat st; -@@ -831,6 +833,7 @@ +@@ -836,6 +838,7 @@ { const char *name; char path[PATH_MAX+1]; @@ -57,7 +57,7 @@ Index: b/confdata.c char *s, *d, c; struct symbol *sym; struct stat sb; -@@ -839,8 +842,20 @@ +@@ -844,8 +847,20 @@ name = conf_get_autoconfig_name(); conf_read_simple(name, S_DEF_AUTO); @@ -80,7 +80,7 @@ Index: b/confdata.c res = 0; for_all_symbols(i, sym) { -@@ -933,9 +948,11 @@ +@@ -938,9 +953,11 @@ close(fd); } out: @@ -95,7 +95,7 @@ Index: b/confdata.c return res; } -@@ -945,25 +962,38 @@ +@@ -950,25 +967,38 @@ const char *name; FILE *out, *tristate, *out_h; int i; @@ -138,7 +138,7 @@ Index: b/confdata.c if (!out_h) { fclose(out); fclose(tristate); -@@ -995,19 +1025,22 @@ +@@ -1000,19 +1030,22 @@ name = getenv("KCONFIG_AUTOHEADER"); if (!name) name = "include/generated/autoconf.h"; diff --git a/support/kconfig/patches/15-fix-qconf-moc-rule.patch b/support/kconfig/patches/15-fix-qconf-moc-rule.patch index eae978e..c1848d7 100644 --- a/support/kconfig/patches/15-fix-qconf-moc-rule.patch +++ b/support/kconfig/patches/15-fix-qconf-moc-rule.patch @@ -9,7 +9,7 @@ Index: b/Makefile =================================================================== --- a/Makefile +++ b/Makefile -@@ -307,11 +307,8 @@ +@@ -309,11 +309,8 @@ $(obj)/qconf.o: $(obj)/qconf.moc diff --git a/support/kconfig/patches/series b/support/kconfig/patches/series index a3e9843..9154d83 100644 --- a/support/kconfig/patches/series +++ b/support/kconfig/patches/series @@ -1,6 +1,5 @@ 01-kconfig-kernel-to-buildroot.patch 06-br-build-system-integration.patch -09-implement-kconfig-probability.patch 10-br-build-system.patch 11-use-mktemp-for-lxdialog.patch 12-fix-glade-file-path.patch diff --git a/support/kconfig/streamline_config.pl b/support/kconfig/streamline_config.pl index 3368939..4606cdf 100644 --- a/support/kconfig/streamline_config.pl +++ b/support/kconfig/streamline_config.pl @@ -156,7 +156,6 @@ sub read_kconfig { my $state = "NONE"; my $config; - my @kconfigs; my $cont = 0; my $line; @@ -190,7 +189,13 @@ sub read_kconfig { # collect any Kconfig sources if (/^source\s*"(.*)"/) { - $kconfigs[$#kconfigs+1] = $1; + my $kconfig = $1; + # prevent reading twice. + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + next; } # configs found @@ -250,14 +255,6 @@ sub read_kconfig { } } close($kinfile); - - # read in any configs that were found. - foreach my $kconfig (@kconfigs) { - if (!defined($read_kconfigs{$kconfig})) { - $read_kconfigs{$kconfig} = 1; - read_kconfig($kconfig); - } - } } if ($kconfig) { @@ -396,6 +393,15 @@ foreach my $module (keys(%modules)) { foreach my $conf (@arr) { $configs{$conf} = $module; dprint "$conf added by direct ($module)\n"; + if ($debugprint) { + my $c=$conf; + $c =~ s/^CONFIG_//; + if (defined($depends{$c})) { + dprint " deps = $depends{$c}\n"; + } else { + dprint " no deps\n"; + } + } } } else { # Most likely, someone has a custom (binary?) module loaded. diff --git a/support/kconfig/symbol.c b/support/kconfig/symbol.c index ecc5aa5..c9a6775 100644 --- a/support/kconfig/symbol.c +++ b/support/kconfig/symbol.c @@ -136,7 +136,7 @@ static struct property *sym_get_range_prop(struct symbol *sym) return NULL; } -static int sym_get_range_val(struct symbol *sym, int base) +static long long sym_get_range_val(struct symbol *sym, int base) { sym_calc_value(sym); switch (sym->type) { @@ -149,13 +149,14 @@ static int sym_get_range_val(struct symbol *sym, int base) default: break; } - return strtol(sym->curr.val, NULL, base); + return strtoll(sym->curr.val, NULL, base); } static void sym_validate_range(struct symbol *sym) { struct property *prop; - int base, val, val2; + int base; + long long val, val2; char str[64]; switch (sym->type) { @@ -171,7 +172,7 @@ static void sym_validate_range(struct symbol *sym) prop = sym_get_range_prop(sym); if (!prop) return; - val = strtol(sym->curr.val, NULL, base); + val = strtoll(sym->curr.val, NULL, base); val2 = sym_get_range_val(prop->expr->left.sym, base); if (val >= val2) { val2 = sym_get_range_val(prop->expr->right.sym, base); @@ -179,9 +180,9 @@ static void sym_validate_range(struct symbol *sym) return; } if (sym->type == S_INT) - sprintf(str, "%d", val2); + sprintf(str, "%lld", val2); else - sprintf(str, "0x%x", val2); + sprintf(str, "0x%llx", val2); sym->curr.val = strdup(str); } @@ -300,6 +301,14 @@ void sym_calc_value(struct symbol *sym) if (sym->flags & SYMBOL_VALID) return; + + if (sym_is_choice_value(sym) && + sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) { + sym->flags &= ~SYMBOL_NEED_SET_CHOICE_VALUES; + prop = sym_get_choice_prop(sym); + sym_calc_value(prop_get_symbol(prop)); + } + sym->flags |= SYMBOL_VALID; oldval = sym->curr; @@ -425,6 +434,9 @@ void sym_calc_value(struct symbol *sym) if (sym->flags & SYMBOL_AUTO) sym->flags &= ~SYMBOL_WRITE; + + if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) + set_all_choice_values(sym); } void sym_clear_all_valid(void) @@ -583,7 +595,7 @@ bool sym_string_valid(struct symbol *sym, const char *str) bool sym_string_within_range(struct symbol *sym, const char *str) { struct property *prop; - int val; + long long val; switch (sym->type) { case S_STRING: @@ -594,7 +606,7 @@ bool sym_string_within_range(struct symbol *sym, const char *str) prop = sym_get_range_prop(sym); if (!prop) return true; - val = strtol(str, NULL, 10); + val = strtoll(str, NULL, 10); return val >= sym_get_range_val(prop->expr->left.sym, 10) && val <= sym_get_range_val(prop->expr->right.sym, 10); case S_HEX: @@ -603,7 +615,7 @@ bool sym_string_within_range(struct symbol *sym, const char *str) prop = sym_get_range_prop(sym); if (!prop) return true; - val = strtol(str, NULL, 16); + val = strtoll(str, NULL, 16); return val >= sym_get_range_val(prop->expr->left.sym, 16) && val <= sym_get_range_val(prop->expr->right.sym, 16); case S_BOOLEAN: @@ -943,38 +955,89 @@ const char *sym_escape_string_value(const char *in) return res; } +struct sym_match { + struct symbol *sym; + off_t so, eo; +}; + +/* Compare matched symbols as thus: + * - first, symbols that match exactly + * - then, alphabetical sort + */ +static int sym_rel_comp(const void *sym1, const void *sym2) +{ + const struct sym_match *s1 = sym1; + const struct sym_match *s2 = sym2; + int exact1, exact2; + + /* Exact match: + * - if matched length on symbol s1 is the length of that symbol, + * then this symbol should come first; + * - if matched length on symbol s2 is the length of that symbol, + * then this symbol should come first. + * Note: since the search can be a regexp, both symbols may match + * exactly; if this is the case, we can't decide which comes first, + * and we fallback to sorting alphabetically. + */ + exact1 = (s1->eo - s1->so) == strlen(s1->sym->name); + exact2 = (s2->eo - s2->so) == strlen(s2->sym->name); + if (exact1 && !exact2) + return -1; + if (!exact1 && exact2) + return 1; + + /* As a fallback, sort symbols alphabetically */ + return strcmp(s1->sym->name, s2->sym->name); +} + struct symbol **sym_re_search(const char *pattern) { struct symbol *sym, **sym_arr = NULL; + struct sym_match *sym_match_arr = NULL; int i, cnt, size; regex_t re; + regmatch_t match[1]; cnt = size = 0; /* Skip if empty */ if (strlen(pattern) == 0) return NULL; - if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE)) + if (regcomp(&re, pattern, REG_EXTENDED|REG_ICASE)) return NULL; for_all_symbols(i, sym) { if (sym->flags & SYMBOL_CONST || !sym->name) continue; - if (regexec(&re, sym->name, 0, NULL, 0)) + if (regexec(&re, sym->name, 1, match, 0)) continue; - if (cnt + 1 >= size) { - void *tmp = sym_arr; + if (cnt >= size) { + void *tmp; size += 16; - sym_arr = realloc(sym_arr, size * sizeof(struct symbol *)); - if (!sym_arr) { - free(tmp); - return NULL; - } + tmp = realloc(sym_match_arr, size * sizeof(struct sym_match)); + if (!tmp) + goto sym_re_search_free; + sym_match_arr = tmp; } sym_calc_value(sym); - sym_arr[cnt++] = sym; + /* As regexec returned 0, we know we have a match, so + * we can use match[0].rm_[se]o without further checks + */ + sym_match_arr[cnt].so = match[0].rm_so; + sym_match_arr[cnt].eo = match[0].rm_eo; + sym_match_arr[cnt++].sym = sym; } - if (sym_arr) + if (sym_match_arr) { + qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp); + sym_arr = malloc((cnt+1) * sizeof(struct symbol)); + if (!sym_arr) + goto sym_re_search_free; + for (i = 0; i < cnt; i++) + sym_arr[i] = sym_match_arr[i].sym; sym_arr[cnt] = NULL; + } +sym_re_search_free: + /* sym_match_arr can be NULL if no match, but free(NULL) is OK */ + free(sym_match_arr); regfree(&re); return sym_arr; diff --git a/support/kconfig/zconf.tab.c_shipped b/support/kconfig/zconf.tab.c_shipped index 47fa849..f343030 100644 --- a/support/kconfig/zconf.tab.c_shipped +++ b/support/kconfig/zconf.tab.c_shipped @@ -1,9 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.4.3. */ +/* A Bison parser, made by GNU Bison 2.5. */ -/* Skeleton implementation for Bison's Yacc-like parsers in C +/* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, - 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -45,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.4.3" +#define YYBISON_VERSION "2.5" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -302,11 +301,11 @@ YYID (yyi) # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 # endif # endif # endif @@ -329,24 +328,24 @@ YYID (yyi) # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif -# if (defined __cplusplus && ! defined _STDLIB_H \ +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif @@ -375,23 +374,7 @@ union yyalloc ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + YYSTACK_GAP_MAXIMUM) -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif +# define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of @@ -411,6 +394,26 @@ union yyalloc #endif +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + /* YYFINAL -- State number of the termination state. */ #define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ @@ -529,18 +532,18 @@ static const yytype_int8 yyrhs[] = /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 104, 104, 104, 106, 106, 108, 110, 111, 112, - 113, 114, 115, 119, 123, 123, 123, 123, 123, 123, - 123, 123, 127, 128, 129, 130, 131, 132, 136, 137, - 143, 151, 157, 165, 175, 177, 178, 179, 180, 181, - 182, 185, 193, 199, 209, 215, 221, 224, 226, 237, - 238, 243, 252, 257, 265, 268, 270, 271, 272, 273, - 274, 277, 283, 294, 300, 310, 312, 317, 325, 333, - 336, 338, 339, 340, 345, 352, 359, 364, 372, 375, - 377, 378, 379, 382, 390, 397, 404, 410, 417, 419, - 420, 421, 424, 432, 434, 435, 438, 445, 447, 452, - 453, 456, 457, 458, 462, 463, 466, 467, 470, 471, - 472, 473, 474, 475, 476, 479, 480, 483, 484 + 0, 103, 103, 103, 105, 105, 107, 109, 110, 111, + 112, 113, 114, 118, 122, 122, 122, 122, 122, 122, + 122, 122, 126, 127, 128, 129, 130, 131, 135, 136, + 142, 150, 156, 164, 174, 176, 177, 178, 179, 180, + 181, 184, 192, 198, 208, 214, 220, 223, 225, 236, + 237, 242, 251, 256, 264, 267, 269, 270, 271, 272, + 273, 276, 282, 293, 299, 309, 311, 316, 324, 332, + 335, 337, 338, 339, 344, 351, 358, 363, 371, 374, + 376, 377, 378, 381, 389, 396, 403, 409, 416, 418, + 419, 420, 423, 431, 433, 434, 437, 444, 446, 451, + 452, 455, 456, 457, 461, 462, 465, 466, 469, 470, + 471, 472, 473, 474, 475, 478, 479, 482, 483 }; #endif @@ -615,8 +618,8 @@ static const yytype_uint8 yyr2[] = 3, 3, 2, 3, 3, 1, 1, 0, 1 }; -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero +/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { @@ -691,8 +694,7 @@ static const yytype_int16 yypgoto[] = /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ + number is the opposite. If YYTABLE_NINF, syntax error. */ #define YYTABLE_NINF -86 static const yytype_int16 yytable[] = { @@ -728,6 +730,12 @@ static const yytype_int16 yytable[] = 184 }; +#define yypact_value_is_default(yystate) \ + ((yystate) == (-90)) + +#define yytable_value_is_error(yytable_value) \ + YYID (0) + static const yytype_int16 yycheck[] = { 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, @@ -821,7 +829,6 @@ do \ { \ yychar = (Token); \ yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ YYPOPSTACK (1); \ goto yybackup; \ } \ @@ -863,19 +870,10 @@ while (YYID (0)) #endif -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ +/* This macro is provided for backward compatibility. */ #ifndef YY_LOCATION_PRINT -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) #endif @@ -1067,7 +1065,6 @@ int yydebug; # define YYMAXDEPTH 10000 #endif - #if YYERROR_VERBOSE @@ -1170,115 +1167,142 @@ yytnamerr (char *yyres, const char *yystr) } # endif -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = 0; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - Assume YYFAIL is not used. It's too flawed to consider. See + + for details. YYERROR is fine as it does not invoke this + function. + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } - if (yysize_overflow) - return YYSIZE_MAXIMUM; + yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; } #endif /* YYERROR_VERBOSE */ - /*-----------------------------------------------. | Release the memory associated to this symbol. | @@ -1341,6 +1365,7 @@ yydestruct (yymsg, yytype, yyvaluep) } } + /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus @@ -1367,10 +1392,9 @@ YYSTYPE yylval; int yynerrs; - -/*-------------------------. -| yyparse or yypush_parse. | -`-------------------------*/ +/*----------. +| yyparse. | +`----------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1394,8 +1418,6 @@ yyparse () #endif #endif { - - int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; @@ -1550,7 +1572,7 @@ yybackup: /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) + if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ @@ -1581,8 +1603,8 @@ yybackup: yyn = yytable[yyn]; if (yyn <= 0) { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; + if (yytable_value_is_error (yyn)) + goto yyerrlab; yyn = -yyn; goto yyreduce; } @@ -1637,34 +1659,34 @@ yyreduce: { case 10: - { zconf_error("unexpected end statement"); ;} + { zconf_error("unexpected end statement"); } break; case 11: - { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;} + { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); } break; case 12: { zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); -;} +} break; case 13: - { zconf_error("invalid statement"); ;} + { zconf_error("invalid statement"); } break; case 28: - { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} + { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); } break; case 29: - { zconf_error("invalid option"); ;} + { zconf_error("invalid option"); } break; case 30: @@ -1674,7 +1696,7 @@ yyreduce: sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -;} +} break; case 31: @@ -1682,7 +1704,7 @@ yyreduce: { menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -;} +} break; case 32: @@ -1692,7 +1714,7 @@ yyreduce: sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -;} +} break; case 33: @@ -1704,7 +1726,7 @@ yyreduce: zconfprint("warning: menuconfig statement without prompt"); menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -;} +} break; case 41: @@ -1714,7 +1736,7 @@ yyreduce: printd(DEBUG_PARSE, "%s:%d:type(%u)\n", zconf_curname(), zconf_lineno(), (yyvsp[(1) - (3)].id)->stype); -;} +} break; case 42: @@ -1722,7 +1744,7 @@ yyreduce: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -;} +} break; case 43: @@ -1734,7 +1756,7 @@ yyreduce: printd(DEBUG_PARSE, "%s:%d:default(%u)\n", zconf_curname(), zconf_lineno(), (yyvsp[(1) - (4)].id)->stype); -;} +} break; case 44: @@ -1742,7 +1764,7 @@ yyreduce: { menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); -;} +} break; case 45: @@ -1750,7 +1772,7 @@ yyreduce: { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); -;} +} break; case 48: @@ -1762,17 +1784,17 @@ yyreduce: else zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string)); free((yyvsp[(2) - (3)].string)); -;} +} break; case 49: - { (yyval.string) = NULL; ;} + { (yyval.string) = NULL; } break; case 50: - { (yyval.string) = (yyvsp[(2) - (2)].string); ;} + { (yyval.string) = (yyvsp[(2) - (2)].string); } break; case 51: @@ -1783,14 +1805,14 @@ yyreduce: menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); -;} +} break; case 52: { (yyval.menu) = menu_add_menu(); -;} +} break; case 53: @@ -1800,7 +1822,7 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 61: @@ -1808,7 +1830,7 @@ yyreduce: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -;} +} break; case 62: @@ -1821,7 +1843,7 @@ yyreduce: (yyvsp[(1) - (3)].id)->stype); } else YYERROR; -;} +} break; case 63: @@ -1829,7 +1851,7 @@ yyreduce: { current_entry->sym->flags |= SYMBOL_OPTIONAL; printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); -;} +} break; case 64: @@ -1841,7 +1863,7 @@ yyreduce: zconf_curname(), zconf_lineno()); } else YYERROR; -;} +} break; case 67: @@ -1851,7 +1873,7 @@ yyreduce: menu_add_entry(NULL); menu_add_dep((yyvsp[(2) - (3)].expr)); (yyval.menu) = menu_add_menu(); -;} +} break; case 68: @@ -1861,14 +1883,14 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 74: { menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); -;} +} break; case 75: @@ -1877,14 +1899,14 @@ yyreduce: menu_add_entry(NULL); menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); -;} +} break; case 76: { (yyval.menu) = menu_add_menu(); -;} +} break; case 77: @@ -1894,7 +1916,7 @@ yyreduce: menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); } -;} +} break; case 83: @@ -1902,7 +1924,7 @@ yyreduce: { printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); zconf_nextfile((yyvsp[(2) - (3)].string)); -;} +} break; case 84: @@ -1911,14 +1933,14 @@ yyreduce: menu_add_entry(NULL); menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL); printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); -;} +} break; case 85: { menu_end_entry(); -;} +} break; case 86: @@ -1926,14 +1948,14 @@ yyreduce: { printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); zconf_starthelp(); -;} +} break; case 87: { current_entry->help = (yyvsp[(2) - (2)].string); -;} +} break; case 92: @@ -1941,102 +1963,113 @@ yyreduce: { menu_add_dep((yyvsp[(3) - (4)].expr)); printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); -;} +} break; case 96: { menu_add_visibility((yyvsp[(2) - (2)].expr)); -;} +} break; case 98: { menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); -;} +} break; case 101: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 102: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 103: - { (yyval.id) = (yyvsp[(1) - (2)].id); ;} + { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 106: - { (yyval.expr) = NULL; ;} + { (yyval.expr) = NULL; } break; case 107: - { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} + { (yyval.expr) = (yyvsp[(2) - (2)].expr); } break; case 108: - { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} + { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); } break; case 109: - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 110: - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 111: - { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} + { (yyval.expr) = (yyvsp[(2) - (3)].expr); } break; case 112: - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } break; case 113: - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } break; case 114: - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } break; case 115: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } break; case 116: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } break; case 117: - { (yyval.string) = NULL; ;} + { (yyval.string) = NULL; } break; default: break; } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); @@ -2064,6 +2097,10 @@ yyreduce: | yyerrlab -- here on detecting error | `------------------------------------*/ yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { @@ -2071,37 +2108,36 @@ yyerrlab: #if ! YYERROR_VERBOSE yyerror (YY_("syntax error")); #else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (yymsg); - } - else - { - yyerror (YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; } +# undef YYSYNTAX_ERROR #endif } @@ -2160,7 +2196,7 @@ yyerrlab1: for (;;) { yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) + if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) @@ -2219,8 +2255,13 @@ yyexhaustedlab: yyreturn: if (yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } /* Do not reclaim the symbols of the rule which action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); @@ -2256,9 +2297,6 @@ void conf_parse(const char *name) sym_init(); _menu_init(); - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; rootmenu.prompt = menu_add_prompt(P_MENU, "Buildroot Configuration", NULL); if (getenv("ZCONF_DEBUG")) @@ -2266,12 +2304,8 @@ void conf_parse(const char *name) zconfparse(); if (zconfnerrs) exit(1); - if (!modules_sym->prop) { - struct property *prop; - - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); - } + if (!modules_sym) + modules_sym = sym_find( "n" ); rootmenu.prompt->text = _(rootmenu.prompt->text); rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); diff --git a/support/kconfig/zconf.y b/support/kconfig/zconf.y index 92ac107..08ac041 100644 --- a/support/kconfig/zconf.y +++ b/support/kconfig/zconf.y @@ -493,9 +493,6 @@ void conf_parse(const char *name) sym_init(); _menu_init(); - modules_sym = sym_lookup(NULL, 0); - modules_sym->type = S_BOOLEAN; - modules_sym->flags |= SYMBOL_AUTO; rootmenu.prompt = menu_add_prompt(P_MENU, "Buildroot Configuration", NULL); if (getenv("ZCONF_DEBUG")) @@ -503,12 +500,8 @@ void conf_parse(const char *name) zconfparse(); if (zconfnerrs) exit(1); - if (!modules_sym->prop) { - struct property *prop; - - prop = prop_alloc(P_DEFAULT, modules_sym); - prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); - } + if (!modules_sym) + modules_sym = sym_find( "n" ); rootmenu.prompt->text = _(rootmenu.prompt->text); rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);