From b7a51199bdd351992670e6466d36202c8e70d89a Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Thu, 5 Jun 2008 11:43:44 +0000
Subject: - pull kconfig from 2.6.25.4   It has nicer "-*-" etc hints

---
 extra/config/.gitignore                 |   19 +
 extra/config/Makefile                   |    6 +-
 extra/config/Makefile.kconfig           |  115 +--
 extra/config/POTFILES.in                |    7 +
 extra/config/check.sh                   |   14 +
 extra/config/conf.c                     |  131 +--
 extra/config/confdata.c                 |  174 ++--
 extra/config/expr.c                     |   32 +-
 extra/config/expr.h                     |   20 +-
 extra/config/gconf.c                    |   28 +-
 extra/config/gconf.glade                |    2 +-
 extra/config/kconfig-language.txt       |  132 ++-
 extra/config/kxgettext.c                |    8 +-
 extra/config/lex.zconf.c_shipped        |   30 +-
 extra/config/lkc.h                      |    6 +
 extra/config/lkc_proto.h                |    2 +
 extra/config/lxdialog/.gitignore        |    4 +
 extra/config/lxdialog/check-lxdialog.sh |   40 +-
 extra/config/lxdialog/checklist.c       |    4 +-
 extra/config/lxdialog/dialog.h          |   12 +-
 extra/config/lxdialog/inputbox.c        |    4 +-
 extra/config/lxdialog/menubox.c         |    6 +-
 extra/config/lxdialog/textbox.c         |    2 +-
 extra/config/lxdialog/util.c            |   27 +-
 extra/config/lxdialog/yesno.c           |    4 +-
 extra/config/mconf.c                    |  228 ++---
 extra/config/menu.c                     |   70 +-
 extra/config/qconf.cc                   |  132 +--
 extra/config/qconf.h                    |    2 +-
 extra/config/symbol.c                   |  132 +--
 extra/config/util.c                     |   36 +-
 extra/config/zconf.gperf                |    4 +-
 extra/config/zconf.hash.c_shipped       |  223 +++--
 extra/config/zconf.l                    |    7 +-
 extra/config/zconf.tab.c_shipped        | 1421 +++++++++++++++++--------------
 extra/config/zconf.y                    |   29 +-
 36 files changed, 1805 insertions(+), 1308 deletions(-)
 create mode 100644 extra/config/.gitignore
 create mode 100755 extra/config/check.sh
 create mode 100644 extra/config/lxdialog/.gitignore

(limited to 'extra/config')

diff --git a/extra/config/.gitignore b/extra/config/.gitignore
new file mode 100644
index 000000000..b49584c93
--- /dev/null
+++ b/extra/config/.gitignore
@@ -0,0 +1,19 @@
+#
+# Generated files
+#
+config*
+lex.*.c
+*.tab.c
+*.tab.h
+zconf.hash.c
+*.moc
+lkc_defs.h
+
+#
+# configuration programs
+#
+conf
+mconf
+qconf
+gconf
+kxgettext
diff --git a/extra/config/Makefile b/extra/config/Makefile
index 2a700be51..b27f77cc1 100644
--- a/extra/config/Makefile
+++ b/extra/config/Makefile
@@ -7,6 +7,10 @@ include $(top_builddir)Rules.mak
 
 include Makefile.kconfig
 
+ifeq ($(findstring mconf,$(MAKECMDGOALS)),mconf)
+hostprogs-y += mconf
+endif
+
 -include .depend
 .depend: $(wildcard *.h *.c)
 	$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) -MM *.c > .depend 2>/dev/null || :
@@ -30,7 +34,7 @@ $(obj)/%:: $(src)/%_shipped
 	$(Q)cat $< > $@
 
 clean:
-	$(Q)rm -f $(clean-files)
+	$(Q)rm -f $(clean-files) conf
 distclean: clean
 	$(Q)rm -f $(lxdialog) $(conf-objs) $(mconf-objs) $(kxgettext-objs) \
 		$(hostprogs-y) $(qconf-cxxobjs) $(qconf-objs) $(gconf-objs)
diff --git a/extra/config/Makefile.kconfig b/extra/config/Makefile.kconfig
index 6f6d0c950..32e8c5a22 100644
--- a/extra/config/Makefile.kconfig
+++ b/extra/config/Makefile.kconfig
@@ -4,67 +4,73 @@
 
 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
+Kconfig := arch/$(SRCARCH)/Kconfig
+
 xconfig: $(obj)/qconf
-	$< arch/$(ARCH)/Kconfig
+	$< $(Kconfig)
 
 gconfig: $(obj)/gconf
-	$< arch/$(ARCH)/Kconfig
+	$< $(Kconfig)
 
 menuconfig: $(obj)/mconf
-	$< arch/$(ARCH)/Kconfig
+	$< $(Kconfig)
 
 config: $(obj)/conf
-	$< arch/$(ARCH)/Kconfig
+	$< $(Kconfig)
 
 oldconfig: $(obj)/conf
-	$< -o arch/$(ARCH)/Kconfig
+	$< -o $(Kconfig)
 
 silentoldconfig: $(obj)/conf
-	$< -s arch/$(ARCH)/Kconfig
-
-update-po-config: $(obj)/kxgettext
-	xgettext --default-domain=linux \
-	  --add-comments --keyword=_ --keyword=N_ \
-	  --files-from=scripts/kconfig/POTFILES.in \
-	  --output scripts/kconfig/config.pot
-	$(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
-	$(Q)for i in `ls arch/`; \
-	do \
-	  scripts/kconfig/kxgettext arch/$$i/Kconfig \
-	    | msguniq -o scripts/kconfig/linux_$${i}.pot; \
-	done
-	$(Q)msgcat scripts/kconfig/config.pot \
-	  `find scripts/kconfig/ -type f -name linux_*.pot` \
-	  --output scripts/kconfig/linux_raw.pot
-	$(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
-	    --output scripts/kconfig/linux.pot
-	$(Q)rm -f arch/um/Kconfig_arch
-	$(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
+	$< -s $(Kconfig)
+
+# Create new linux.pot file
+# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
+# The symlink is used to repair a deficiency in arch/um
+update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
+	$(Q)echo "  GEN config"
+	$(Q)xgettext --default-domain=linux              \
+	    --add-comments --keyword=_ --keyword=N_      \
+	    --from-code=UTF-8                            \
+	    --files-from=scripts/kconfig/POTFILES.in     \
+	    --output $(obj)/config.pot
+	$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
+	$(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
+	$(Q)(for i in `ls arch/`;                        \
+	    do                                           \
+		echo "  GEN $$i";                        \
+		$(obj)/kxgettext arch/$$i/Kconfig        \
+		     >> $(obj)/config.pot;               \
+	    done )
+	$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
+	    --output $(obj)/linux.pot
+	$(Q)rm -f arch/um/Kconfig.arch
+	$(Q)rm -f $(obj)/config.pot
 
 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
 
 randconfig: $(obj)/conf
-	$< -r arch/$(ARCH)/Kconfig
+	$< -r $(Kconfig)
 
 allyesconfig: $(obj)/conf
-	$< -y arch/$(ARCH)/Kconfig
+	$< -y $(Kconfig)
 
 allnoconfig: $(obj)/conf
-	$< -n arch/$(ARCH)/Kconfig
+	$< -n $(Kconfig)
 
 allmodconfig: $(obj)/conf
-	$< -m arch/$(ARCH)/Kconfig
+	$< -m $(Kconfig)
 
 defconfig: $(obj)/conf
 ifeq ($(KBUILD_DEFCONFIG),)
-	$< -d arch/$(ARCH)/Kconfig
+	$< -d $(Kconfig)
 else
-	@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
-	$(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
+	@echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
+	$(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
 endif
 
 %_defconfig: $(obj)/conf
-	$(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
+	$(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig)
 
 # Help text used by make help
 help:
@@ -83,19 +89,13 @@ help:
 # lxdialog stuff
 check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
 
-# Use reursively expanded variables so we do not call gcc unless
+# Use recursively expanded variables so we do not call gcc unless
 # we really need to do so. (Do not call gcc as part of make mrproper)
 HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
 HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
 
 HOST_EXTRACFLAGS += -DLOCALE
 
-PHONY += $(obj)/dochecklxdialog
-$(obj)/dochecklxdialog:
-	$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
-
-always := dochecklxdialog
-
 
 # ===========================================================================
 # Shared Makefile for the various kconfig executables:
@@ -117,9 +117,9 @@ kxgettext-objs	:= kxgettext.o zconf.tab.o
 
 hostprogs-y := conf qconf gconf kxgettext
 
-#ifeq ($(MAKECMDGOALS),menuconfig)
+ifeq ($(MAKECMDGOALS),menuconfig)
 	hostprogs-y += mconf
-#endif
+endif
 
 ifeq ($(MAKECMDGOALS),xconfig)
 	qconf-target := 1
@@ -139,16 +139,20 @@ gconf-objs	:= gconf.o kconfig_load.o zconf.tab.o
 endif
 
 clean-files	:= lkc_defs.h qconf.moc .tmp_qtcheck \
-		   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
-
-# Needed for systems without gettext
-KBUILD_HAVE_NLS := $(shell \
-     if echo "\#include <libintl.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
-     then echo yes ; \
-     else echo no ; fi)
-ifeq ($(KBUILD_HAVE_NLS),no)
-HOSTCFLAGS	+= -DKBUILD_NO_NLS
-endif
+		   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
+clean-files     += mconf qconf gconf
+clean-files     += config.pot linux.pot
+
+# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
+PHONY += $(obj)/dochecklxdialog
+$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog
+$(obj)/dochecklxdialog:
+	$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
+
+always := dochecklxdialog
+
+# Add environment specific flags
+HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
 
 # generated files seem to need this to find local include files
 HOSTCFLAGS_lex.zconf.o	:= -I$(src)
@@ -183,8 +187,8 @@ $(obj)/.tmp_qtcheck:
 	  done; \
 	  if [ -z "$$dir" ]; then \
 	    echo "*"; \
-	    echo "* Unable to find the QT installation. Please make sure that"; \
-	    echo "* the QT development package is correctly installed and"; \
+	    echo "* Unable to find the QT3 installation. Please make sure that"; \
+	    echo "* the QT3 development package is correctly installed and"; \
 	    echo "* either install pkg-config or set the QTDIR environment"; \
 	    echo "* variable to the correct location."; \
 	    echo "*"; \
@@ -250,6 +254,9 @@ $(obj)/%.moc: $(src)/%.h
 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 	sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 
+# Extract gconf menu items for I18N support
+$(obj)/gconf.glade.h: $(obj)/gconf.glade
+	intltool-extract --type=gettext/glade $(obj)/gconf.glade
 
 ###
 # The following requires flex/bison/gperf
diff --git a/extra/config/POTFILES.in b/extra/config/POTFILES.in
index cc94e46a7..967457396 100644
--- a/extra/config/POTFILES.in
+++ b/extra/config/POTFILES.in
@@ -1,5 +1,12 @@
+scripts/kconfig/lxdialog/checklist.c
+scripts/kconfig/lxdialog/inputbox.c
+scripts/kconfig/lxdialog/menubox.c
+scripts/kconfig/lxdialog/textbox.c
+scripts/kconfig/lxdialog/util.c
+scripts/kconfig/lxdialog/yesno.c
 scripts/kconfig/mconf.c
 scripts/kconfig/conf.c
 scripts/kconfig/confdata.c
 scripts/kconfig/gconf.c
+scripts/kconfig/gconf.glade.h
 scripts/kconfig/qconf.cc
diff --git a/extra/config/check.sh b/extra/config/check.sh
new file mode 100755
index 000000000..fa59cbf9d
--- /dev/null
+++ b/extra/config/check.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+# Needed for systems without gettext
+$* -xc -o /dev/null - > /dev/null 2>&1 << EOF
+#include <libintl.h>
+int main()
+{
+	gettext("");
+	return 0;
+}
+EOF
+if [ ! "$?" -eq "0"  ]; then
+	echo -DKBUILD_NO_NLS;
+fi
+
diff --git a/extra/config/conf.c b/extra/config/conf.c
index 8ad8d9d4f..6735bfe76 100644
--- a/extra/config/conf.c
+++ b/extra/config/conf.c
@@ -3,12 +3,13 @@
  * Released under the terms of the GNU GPL v2.0.
  */
 
+#include <locale.h>
 #include <ctype.h>
-#include <stdlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <time.h>
+#include <unistd.h>
 #include <sys/stat.h>
 
 #define LKC_DIRECT_LINK
@@ -37,6 +38,14 @@ static struct menu *rootEntry;
 
 static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
 
+static const char *get_help(struct menu *menu)
+{
+	if (menu_has_help(menu))
+		return _(menu_get_help(menu));
+	else
+		return nohelp_text;
+}
+
 static void strip(char *str)
 {
 	char *p = str;
@@ -64,13 +73,13 @@ static void check_stdin(void)
 	}
 }
 
-static void conf_askvalue(struct symbol *sym, const char *def)
+static int conf_askvalue(struct symbol *sym, const char *def)
 {
 	enum symbol_type type = sym_get_type(sym);
 	tristate val;
 
 	if (!sym_has_value(sym))
-		printf("(NEW) ");
+		printf(_("(NEW) "));
 
 	line[0] = '\n';
 	line[1] = 0;
@@ -79,7 +88,7 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 		printf("%s\n", def);
 		line[0] = '\n';
 		line[1] = 0;
-		return;
+		return 0;
 	}
 
 	switch (input_mode) {
@@ -89,23 +98,23 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 	case set_random:
 		if (sym_has_value(sym)) {
 			printf("%s\n", def);
-			return;
+			return 0;
 		}
 		break;
 	case ask_new:
 	case ask_silent:
 		if (sym_has_value(sym)) {
 			printf("%s\n", def);
-			return;
+			return 0;
 		}
 		check_stdin();
 	case ask_all:
 		fflush(stdout);
 		fgets(line, 128, stdin);
-		return;
+		return 1;
 	case set_default:
 		printf("%s\n", def);
-		return;
+		return 1;
 	default:
 		break;
 	}
@@ -115,7 +124,7 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 	case S_HEX:
 	case S_STRING:
 		printf("%s\n", def);
-		return;
+		return 1;
 	default:
 		;
 	}
@@ -152,7 +161,7 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 		}
 	case set_random:
 		do {
-			val = (tristate)(random() % 3);
+			val = (tristate)(rand() % 3);
 		} while (!sym_tristate_within_range(sym, val));
 		switch (val) {
 		case no: line[0] = 'n'; break;
@@ -166,30 +175,29 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 		break;
 	}
 	printf("%s", line);
+	return 1;
 }
 
 int conf_string(struct menu *menu)
 {
 	struct symbol *sym = menu->sym;
-	const char *def, *help;
+	const char *def;
 
 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		printf("(%s) ", sym->name);
 		def = sym_get_string_value(sym);
 		if (sym_get_string_value(sym))
 			printf("[%s] ", def);
-		conf_askvalue(sym, def);
+		if (!conf_askvalue(sym, def))
+			return 0;
 		switch (line[0]) {
 		case '\n':
 			break;
 		case '?':
 			/* print help */
 			if (line[1] == '\n') {
-				help = nohelp_text;
-				if (menu->sym->help)
-					help = menu->sym->help;
-				printf("\n%s\n", menu->sym->help);
+				printf("\n%s\n", get_help(menu));
 				def = NULL;
 				break;
 			}
@@ -207,10 +215,9 @@ static int conf_sym(struct menu *menu)
 	struct symbol *sym = menu->sym;
 	int type;
 	tristate oldval, newval;
-	const char *help;
 
 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		if (sym->name)
 			printf("(%s) ", sym->name);
 		type = sym_get_type(sym);
@@ -233,10 +240,11 @@ static int conf_sym(struct menu *menu)
 			printf("/m");
 		if (oldval != yes && sym_tristate_within_range(sym, yes))
 			printf("/y");
-		if (sym->help)
+		if (menu_has_help(menu))
 			printf("/?");
 		printf("] ");
-		conf_askvalue(sym, sym_get_string_value(sym));
+		if (!conf_askvalue(sym, sym_get_string_value(sym)))
+			return 0;
 		strip(line);
 
 		switch (line[0]) {
@@ -269,10 +277,7 @@ static int conf_sym(struct menu *menu)
 		if (sym_set_tristate_value(sym, newval))
 			return 0;
 help:
-		help = nohelp_text;
-		if (sym->help)
-			help = sym->help;
-		printf("\n%s\n", help);
+		printf("\n%s\n", get_help(menu));
 	}
 }
 
@@ -302,7 +307,7 @@ static int conf_choice(struct menu *menu)
 		case no:
 			return 1;
 		case mod:
-			printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+			printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 			return 0;
 		case yes:
 			break;
@@ -312,7 +317,7 @@ static int conf_choice(struct menu *menu)
 	while (1) {
 		int cnt, def;
 
-		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+		printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 		def_sym = sym_get_choice_value(sym);
 		cnt = def = 0;
 		line[0] = 0;
@@ -320,7 +325,7 @@ static int conf_choice(struct menu *menu)
 			if (!menu_is_visible(child))
 				continue;
 			if (!child->sym) {
-				printf("%*c %s\n", indent, '*', menu_get_prompt(child));
+				printf("%*c %s\n", indent, '*', _(menu_get_prompt(child)));
 				continue;
 			}
 			cnt++;
@@ -329,20 +334,20 @@ static int conf_choice(struct menu *menu)
 				printf("%*c", indent, '>');
 			} else
 				printf("%*c", indent, ' ');
-			printf(" %d. %s", cnt, menu_get_prompt(child));
+			printf(" %d. %s", cnt, _(menu_get_prompt(child)));
 			if (child->sym->name)
 				printf(" (%s)", child->sym->name);
 			if (!sym_has_value(child->sym))
-				printf(" (NEW)");
+				printf(_(" (NEW)"));
 			printf("\n");
 		}
-		printf("%*schoice", indent - 1, "");
+		printf(_("%*schoice"), indent - 1, "");
 		if (cnt == 1) {
 			printf("[1]: 1\n");
 			goto conf_childs;
 		}
 		printf("[1-%d", cnt);
-		if (sym->help)
+		if (menu_has_help(menu))
 			printf("?");
 		printf("]: ");
 		switch (input_mode) {
@@ -359,8 +364,7 @@ static int conf_choice(struct menu *menu)
 			fgets(line, 128, stdin);
 			strip(line);
 			if (line[0] == '?') {
-				printf("\n%s\n", menu->sym->help ?
-					menu->sym->help : nohelp_text);
+				printf("\n%s\n", get_help(menu));
 				continue;
 			}
 			if (!line[0])
@@ -371,7 +375,8 @@ static int conf_choice(struct menu *menu)
 				continue;
 			break;
 		case set_random:
-			def = (random() % cnt) + 1;
+			if (is_new)
+				def = (rand() % cnt) + 1;
 		case set_default:
 		case set_yes:
 		case set_mod:
@@ -391,14 +396,13 @@ static int conf_choice(struct menu *menu)
 		if (!child)
 			continue;
 		if (line[strlen(line) - 1] == '?') {
-			printf("\n%s\n", child->sym->help ?
-				child->sym->help : nohelp_text);
+			printf("\n%s\n", get_help(child));
 			continue;
 		}
 		sym_set_choice_value(sym, child->sym);
-		if (child->list) {
+		for (child = child->list; child; child = child->next) {
 			indent += 2;
-			conf(child->list);
+			conf(child);
 			indent -= 2;
 		}
 		return 1;
@@ -430,7 +434,7 @@ static void conf(struct menu *menu)
 			if (prompt)
 				printf("%*c\n%*c %s\n%*c\n",
 					indent, '*',
-					indent, '*', prompt,
+					indent, '*', _(prompt),
 					indent, '*');
 		default:
 			;
@@ -492,12 +496,16 @@ static void check_conf(struct menu *menu)
 
 int main(int ac, char **av)
 {
-	int i = 1;
+	int opt;
 	const char *name;
 	struct stat tmpstat;
 
-	if (ac > i && av[i][0] == '-') {
-		switch (av[i++][1]) {
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
+	while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
+		switch (opt) {
 		case 'o':
 			input_mode = ask_new;
 			break;
@@ -510,12 +518,7 @@ int main(int ac, char **av)
 			break;
 		case 'D':
 			input_mode = set_default;
-			defconfig_file = av[i++];
-			if (!defconfig_file) {
-				printf(_("%s: No default config file specified\n"),
-					av[0]);
-				exit(1);
-			}
+			defconfig_file = optarg;
 			break;
 		case 'n':
 			input_mode = set_no;
@@ -528,19 +531,22 @@ int main(int ac, char **av)
 			break;
 		case 'r':
 			input_mode = set_random;
-			srandom(time(NULL));
+			srand(time(NULL));
 			break;
 		case 'h':
-		case '?':
-			fprintf(stderr, "See README for usage info\n");
+			printf(_("See README for usage info\n"));
 			exit(0);
+			break;
+		default:
+			fprintf(stderr, _("See README for usage info\n"));
+			exit(1);
 		}
 	}
-  	name = av[i];
-	if (!name) {
+	if (ac == optind) {
 		printf(_("%s: Kconfig file missing\n"), av[0]);
 		exit(1);
 	}
+	name = av[optind];
 	conf_parse(name);
 	//zconfdump(stdout);
 	switch (input_mode) {
@@ -548,19 +554,20 @@ int main(int ac, char **av)
 		if (!defconfig_file)
 			defconfig_file = conf_get_default_confname();
 		if (conf_read(defconfig_file)) {
-			printf("***\n"
+			printf(_("***\n"
 				"*** Can't find default configuration \"%s\"!\n"
-				"***\n", defconfig_file);
+				"***\n"), defconfig_file);
 			exit(1);
 		}
 		break;
 	case ask_silent:
 		if (stat(".config", &tmpstat)) {
 			printf(_("***\n"
-				"*** You have not yet configured uClibc!\n"
+				"*** You have not yet configured!\n"
+				"*** (missing .config file)\n"
 				"***\n"
 				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
-				"*** \"make menuconfig\" or \"make config\").\n"
+				"*** \"make menuconfig\" or \"make xconfig\").\n"
 				"***\n"));
 			exit(1);
 		}
@@ -603,7 +610,7 @@ int main(int ac, char **av)
 	} else if (conf_get_changed()) {
 		name = getenv("KCONFIG_NOSILENTUPDATE");
 		if (name && *name) {
-			fprintf(stderr, _("\n*** uClibc configuration requires explicit update.\n\n"));
+			fprintf(stderr, _("\n*** configuration requires explicit update.\n\n"));
 			return 1;
 		}
 	} else
@@ -614,12 +621,12 @@ int main(int ac, char **av)
 		check_conf(&rootmenu);
 	} while (conf_cnt);
 	if (conf_write(NULL)) {
-		fprintf(stderr, _("\n*** Error during writing of the uClibc configuration.\n\n"));
+		fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
 		return 1;
 	}
 skip_check:
 	if (/*input_mode == ask_silent &&*/ conf_write_autoconf()) {
-		fprintf(stderr, _("\n*** Error during writing of the uClibc configuration.\n\n"));
+		fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
 		return 1;
 	}
 
diff --git a/extra/config/confdata.c b/extra/config/confdata.c
index 64af1ac82..59a2fec78 100644
--- a/extra/config/confdata.c
+++ b/extra/config/confdata.c
@@ -83,6 +83,68 @@ char *conf_get_default_confname(void)
 	return name;
 }
 
+static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
+{
+	char *p2;
+
+	switch (sym->type) {
+	case S_TRISTATE:
+		if (p[0] == 'm') {
+			sym->def[def].tri = mod;
+			sym->flags |= def_flags;
+			break;
+		}
+	case S_BOOLEAN:
+		if (p[0] == 'y') {
+			sym->def[def].tri = yes;
+			sym->flags |= def_flags;
+			break;
+		}
+		if (p[0] == 'n') {
+			sym->def[def].tri = no;
+			sym->flags |= def_flags;
+			break;
+		}
+		conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+		break;
+	case S_OTHER:
+		if (*p != '"') {
+			for (p2 = p; *p2 && !isspace(*p2); p2++)
+				;
+			sym->type = S_STRING;
+			goto done;
+		}
+	case S_STRING:
+		if (*p++ != '"')
+			break;
+		for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
+			if (*p2 == '"') {
+				*p2 = 0;
+				break;
+			}
+			memmove(p2, p2 + 1, strlen(p2));
+		}
+		if (!p2) {
+			conf_warning("invalid string found");
+			return 1;
+		}
+	case S_INT:
+	case S_HEX:
+	done:
+		if (sym_string_valid(sym, p)) {
+			sym->def[def].val = strdup(p);
+			sym->flags |= def_flags;
+		} else {
+			conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+			return 1;
+		}
+		break;
+	default:
+		;
+	}
+	return 0;
+}
+
 int conf_read_simple(const char *name, int def)
 {
 	FILE *in = NULL;
@@ -170,8 +232,7 @@ load:
 					sym->type = S_BOOLEAN;
 			}
 			if (sym->flags & def_flags) {
-				conf_warning("trying to reassign symbol %s", sym->name);
-				break;
+				conf_warning("override: reassigning to symbol %s", sym->name);
 			}
 			switch (sym->type) {
 			case S_BOOLEAN:
@@ -206,64 +267,10 @@ load:
 					sym->type = S_OTHER;
 			}
 			if (sym->flags & def_flags) {
-				conf_warning("trying to reassign symbol %s", sym->name);
-				break;
-			}
-			switch (sym->type) {
-			case S_TRISTATE:
-				if (p[0] == 'm') {
-					sym->def[def].tri = mod;
-					sym->flags |= def_flags;
-					break;
-				}
-			case S_BOOLEAN:
-				if (p[0] == 'y') {
-					sym->def[def].tri = yes;
-					sym->flags |= def_flags;
-					break;
-				}
-				if (p[0] == 'n') {
-					sym->def[def].tri = no;
-					sym->flags |= def_flags;
-					break;
-				}
-				conf_warning("symbol value '%s' invalid for %s", p, sym->name);
-				break;
-			case S_OTHER:
-				if (*p != '"') {
-					for (p2 = p; *p2 && !isspace(*p2); p2++)
-						;
-					sym->type = S_STRING;
-					goto done;
-				}
-			case S_STRING:
-				if (*p++ != '"')
-					break;
-				for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
-					if (*p2 == '"') {
-						*p2 = 0;
-						break;
-					}
-					memmove(p2, p2 + 1, strlen(p2));
-				}
-				if (!p2) {
-					conf_warning("invalid string found");
-					continue;
-				}
-			case S_INT:
-			case S_HEX:
-			done:
-				if (sym_string_valid(sym, p)) {
-					sym->def[def].val = strdup(p);
-					sym->flags |= def_flags;
-				} else {
-					conf_warning("symbol value '%s' invalid for %s", p, sym->name);
-					continue;
-				}
-				break;
-			default:
-				;
+				conf_warning("override: reassigning to symbol %s", sym->name);
 			}
+			if (conf_set_sym_val(sym, def, def_flags, p))
+				continue;
 			break;
 		case '\r':
 		case '\n':
@@ -284,14 +291,12 @@ load:
 				}
 				break;
 			case yes:
-				if (cs->def[def].tri != no) {
-					conf_warning("%s creates inconsistent choice state", sym->name);
-					cs->flags &= ~def_flags;
-				} else
-					cs->def[def].val = sym;
+				if (cs->def[def].tri != no)
+					conf_warning("override: %s changes choice state", sym->name);
+				cs->def[def].val = sym;
 				break;
 			}
-			cs->def[def].tri = E_OR(cs->def[def].tri, sym->def[def].tri);
+			cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri);
 		}
 	}
 	fclose(in);
@@ -303,7 +308,7 @@ load:
 
 int conf_read(const char *name)
 {
-	struct symbol *sym;
+	struct symbol *sym, *choice_sym;
 	struct property *prop;
 	struct expr *e;
 	int i, flags;
@@ -337,27 +342,42 @@ int conf_read(const char *name)
 		conf_unsaved++;
 		/* maybe print value in verbose mode... */
 	sym_ok:
+		if (!sym_is_choice(sym))
+			continue;
+		/* The choice symbol only has a set value (and thus is not new)
+		 * if all its visible childs have values.
+		 */
+		prop = sym_get_choice_prop(sym);
+		flags = sym->flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym)
+			if (choice_sym->visible != no)
+				flags &= choice_sym->flags;
+		sym->flags &= flags | ~SYMBOL_DEF_USER;
+	}
+
+	for_all_symbols(i, sym) {
 		if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
-			if (sym->visible == no)
+			/* Reset values of generates values, so they'll appear
+			 * as new, if they should become visible, but that
+			 * doesn't quite work if the Kconfig and the saved
+			 * configuration disagree.
+			 */
+			if (sym->visible == no && !conf_unsaved)
 				sym->flags &= ~SYMBOL_DEF_USER;
 			switch (sym->type) {
 			case S_STRING:
 			case S_INT:
 			case S_HEX:
-				if (!sym_string_within_range(sym, sym->def[S_DEF_USER].val))
-					sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);
+				/* Reset a string value if it's out of range */
+				if (sym_string_within_range(sym, sym->def[S_DEF_USER].val))
+					break;
+				sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);
+				conf_unsaved++;
+				break;
 			default:
 				break;
 			}
 		}
-		if (!sym_is_choice(sym))
-			continue;
-		prop = sym_get_choice_prop(sym);
-		flags = sym->flags;
-		for (e = prop->expr; e; e = e->left.expr)
-			if (e->right.sym->visible != no)
-				flags &= e->right.sym->flags;
-		sym->flags &= flags | ~SYMBOL_DEF_USER;
 	}
 
 	sym_add_change_count(conf_warnings || conf_unsaved);
diff --git a/extra/config/expr.c b/extra/config/expr.c
index 6f98dbfe7..579ece4fa 100644
--- a/extra/config/expr.c
+++ b/extra/config/expr.c
@@ -87,7 +87,7 @@ struct expr *expr_copy(struct expr *org)
 		break;
 	case E_AND:
 	case E_OR:
-	case E_CHOICE:
+	case E_LIST:
 		e->left.expr = expr_copy(org->left.expr);
 		e->right.expr = expr_copy(org->right.expr);
 		break;
@@ -217,7 +217,7 @@ int expr_eq(struct expr *e1, struct expr *e2)
 		expr_free(e2);
 		trans_count = old_count;
 		return res;
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -648,7 +648,7 @@ struct expr *expr_transform(struct expr *e)
 	case E_EQUAL:
 	case E_UNEQUAL:
 	case E_SYMBOL:
-	case E_CHOICE:
+	case E_LIST:
 		break;
 	default:
 		e->left.expr = expr_transform(e->left.expr);
@@ -932,7 +932,7 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb
 		break;
 	case E_SYMBOL:
 		return expr_alloc_comp(type, e->left.sym, sym);
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -955,14 +955,14 @@ tristate expr_calc_value(struct expr *e)
 	case E_AND:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_AND(val1, val2);
+		return EXPR_AND(val1, val2);
 	case E_OR:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_OR(val1, val2);
+		return EXPR_OR(val1, val2);
 	case E_NOT:
 		val1 = expr_calc_value(e->left.expr);
-		return E_NOT(val1);
+		return EXPR_NOT(val1);
 	case E_EQUAL:
 		sym_calc_value(e->left.sym);
 		sym_calc_value(e->right.sym);
@@ -1000,9 +1000,9 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
 		if (t2 == E_OR)
 			return 1;
 	case E_OR:
-		if (t2 == E_CHOICE)
+		if (t2 == E_LIST)
 			return 1;
-	case E_CHOICE:
+	case E_LIST:
 		if (t2 == 0)
 			return 1;
 	default:
@@ -1034,12 +1034,18 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 		expr_print(e->left.expr, fn, data, E_NOT);
 		break;
 	case E_EQUAL:
-		fn(data, e->left.sym, e->left.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
 		fn(data, NULL, "=");
 		fn(data, e->right.sym, e->right.sym->name);
 		break;
 	case E_UNEQUAL:
-		fn(data, e->left.sym, e->left.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
 		fn(data, NULL, "!=");
 		fn(data, e->right.sym, e->right.sym->name);
 		break;
@@ -1053,11 +1059,11 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 		fn(data, NULL, " && ");
 		expr_print(e->right.expr, fn, data, E_AND);
 		break;
-	case E_CHOICE:
+	case E_LIST:
 		fn(data, e->right.sym, e->right.sym->name);
 		if (e->left.expr) {
 			fn(data, NULL, " ^ ");
-			expr_print(e->left.expr, fn, data, E_CHOICE);
+			expr_print(e->left.expr, fn, data, E_LIST);
 		}
 		break;
 	case E_RANGE:
diff --git a/extra/config/expr.h b/extra/config/expr.h
index 6084525f6..9d4cba1c0 100644
--- a/extra/config/expr.h
+++ b/extra/config/expr.h
@@ -25,14 +25,13 @@ struct file {
 
 #define FILE_BUSY		0x0001
 #define FILE_SCANNED		0x0002
-#define FILE_PRINTED		0x0004
 
 typedef enum tristate {
 	no, mod, yes
 } tristate;
 
 enum expr_type {
-	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE
 };
 
 union expr_data {
@@ -45,9 +44,12 @@ struct expr {
 	union expr_data left, right;
 };
 
-#define E_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
-#define E_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
-#define E_NOT(dep)		(2-(dep))
+#define EXPR_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
+#define EXPR_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
+#define EXPR_NOT(dep)		(2-(dep))
+
+#define expr_list_for_each_sym(l, e, s) \
+	for (e = (l); e && (s = e->right.sym); e = e->left.expr)
 
 struct expr_value {
 	struct expr *expr;
@@ -71,14 +73,12 @@ enum {
 struct symbol {
 	struct symbol *next;
 	char *name;
-	char *help;
 	enum symbol_type type;
 	struct symbol_value curr;
 	struct symbol_value def[4];
 	tristate visible;
 	int flags;
 	struct property *prop;
-	struct expr *dep, *dep2;
 	struct expr_value rev_dep;
 };
 
@@ -88,7 +88,6 @@ struct symbol {
 #define SYMBOL_CHECK		0x0008
 #define SYMBOL_CHOICE		0x0010
 #define SYMBOL_CHOICEVAL	0x0020
-#define SYMBOL_PRINTED		0x0040
 #define SYMBOL_VALID		0x0080
 #define SYMBOL_OPTIONAL		0x0100
 #define SYMBOL_WRITE		0x0200
@@ -107,7 +106,8 @@ struct symbol {
 #define SYMBOL_HASHMASK		0xff
 
 enum prop_type {
-	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE
+	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE,
+	P_SELECT, P_RANGE, P_ENV
 };
 
 struct property {
@@ -139,7 +139,7 @@ struct menu {
 	struct property *prompt;
 	struct expr *dep;
 	unsigned int flags;
-	//char *help;
+	char *help;
 	struct file *file;
 	int lineno;
 	void *data;
diff --git a/extra/config/gconf.c b/extra/config/gconf.c
index abefae26b..540a0ff98 100644
--- a/extra/config/gconf.c
+++ b/extra/config/gconf.c
@@ -38,9 +38,6 @@ static gboolean show_all = FALSE;
 static gboolean show_debug = FALSE;
 static gboolean resizeable = FALSE;
 
-static char nohelp_text[] =
-    N_("Sorry, no help available for this option yet.\n");
-
 GtkWidget *main_wnd = NULL;
 GtkWidget *tree1_w = NULL;	// left  frame
 GtkWidget *tree2_w = NULL;	// right frame
@@ -122,8 +119,6 @@ const char *dbg_print_flags(int val)
 		strcat(buf, "choice/");
 	if (val & SYMBOL_CHOICEVAL)
 		strcat(buf, "choiceval/");
-	if (val & SYMBOL_PRINTED)
-		strcat(buf, "printed/");
 	if (val & SYMBOL_VALID)
 		strcat(buf, "valid/");
 	if (val & SYMBOL_OPTIONAL)
@@ -460,17 +455,18 @@ static void text_insert_help(struct menu *menu)
 {
 	GtkTextBuffer *buffer;
 	GtkTextIter start, end;
-	const char *prompt = menu_get_prompt(menu);
+	const char *prompt = _(menu_get_prompt(menu));
 	gchar *name;
-	const char *help = _(nohelp_text);
+	const char *help;
 
-	if (!menu->sym)
-		help = "";
-	else if (menu->sym->help)
-		help = _(menu->sym->help);
+	help = menu_get_help(menu);
+
+	/* Gettextize if the help text not empty */
+	if ((help != 0) && (help[0] != 0))
+		help = _(help);
 
 	if (menu->sym && menu->sym->name)
-		name = g_strdup_printf(_(menu->sym->name));
+		name = g_strdup_printf(menu->sym->name);
 	else
 		name = g_strdup("");
 
@@ -735,8 +731,8 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *dialog;
 	const gchar *intro_text = _(
-	    "Welcome to gkc, the GTK+ graphical kernel configuration tool\n"
-	    "for Linux.\n"
+	    "Welcome to gkc, the GTK+ graphical configuration tool\n"
+	    "for uClibc.\n"
 	    "For each option, a blank box indicates the feature is disabled, a\n"
 	    "check indicates it is enabled, and a dot indicates that it is to\n"
 	    "be compiled as a module.  Clicking on the box will cycle through the three states.\n"
@@ -1177,7 +1173,7 @@ static gchar **fill_row(struct menu *menu)
 	bzero(row, sizeof(row));
 
 	row[COL_OPTION] =
-	    g_strdup_printf("%s %s", menu_get_prompt(menu),
+	    g_strdup_printf("%s %s", _(menu_get_prompt(menu)),
 			    sym && sym_has_value(sym) ? "(NEW)" : "");
 
 	if (show_all && !menu_is_visible(menu))
@@ -1227,7 +1223,7 @@ static gchar **fill_row(struct menu *menu)
 
 		if (def_menu)
 			row[COL_VALUE] =
-			    g_strdup(menu_get_prompt(def_menu));
+			    g_strdup(_(menu_get_prompt(def_menu)));
 	}
 	if (sym->flags & SYMBOL_CHOICEVAL)
 		row[COL_BTNRAD] = GINT_TO_POINTER(TRUE);
diff --git a/extra/config/gconf.glade b/extra/config/gconf.glade
index 803233fdd..2e2e2f9db 100644
--- a/extra/config/gconf.glade
+++ b/extra/config/gconf.glade
@@ -5,7 +5,7 @@
 
 <widget class="GtkWindow" id="window1">
   <property name="visible">True</property>
-  <property name="title" translatable="yes">Gtk Kernel Configurator</property>
+  <property name="title" translatable="yes">Gtk uClibc Configurator</property>
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_NONE</property>
   <property name="modal">False</property>
diff --git a/extra/config/kconfig-language.txt b/extra/config/kconfig-language.txt
index 536d5bfbd..649cb8799 100644
--- a/extra/config/kconfig-language.txt
+++ b/extra/config/kconfig-language.txt
@@ -24,7 +24,7 @@ visible if its parent entry is also visible.
 Menu entries
 ------------
 
-Most entries define a config option, all other entries help to organize
+Most entries define a config option; all other entries help to organize
 them. A single configuration option is defined like this:
 
 config MODVERSIONS
@@ -50,7 +50,7 @@ applicable everywhere (see syntax).
 
 - type definition: "bool"/"tristate"/"string"/"hex"/"int"
   Every config option must have a type. There are only two basic types:
-  tristate and string, the other types are based on these two. The type
+  tristate and string; the other types are based on these two. The type
   definition optionally accepts an input prompt, so these two examples
   are equivalent:
 
@@ -77,7 +77,12 @@ applicable everywhere (see syntax).
   Optionally, dependencies only for this default value can be added with
   "if".
 
-- dependencies: "depends on"/"requires" <expr>
+- type definition + default value:
+	"def_bool"/"def_tristate" <expr> ["if" <expr>]
+  This is a shorthand notation for a type definition plus a value.
+  Optionally dependencies for this default value can be added with "if".
+
+- dependencies: "depends on" <expr>
   This defines a dependency for this menu entry. If multiple
   dependencies are defined, they are connected with '&&'. Dependencies
   are applied to all other options within this menu entry (which also
@@ -98,6 +103,15 @@ applicable everywhere (see syntax).
   times, the limit is set to the largest selection.
   Reverse dependencies can only be used with boolean or tristate
   symbols.
+  Note:
+	select is evil.... select will by brute force set a symbol
+	equal to 'y' without visiting the dependencies. So abusing
+	select you are able to select a symbol FOO even if FOO depends
+	on BAR that is not set. In general use select only for
+	non-visible symbols (no prompts anywhere) and for symbols with
+	no dependencies. That will limit the usefulness but on the
+	other hand avoid the illegal configurations all over. kconfig
+	should one day warn about such things.
 
 - numerical ranges: "range" <symbol> <symbol> ["if" <expr>]
   This allows to limit the range of possible input values for int
@@ -113,6 +127,27 @@ applicable everywhere (see syntax).
   used to help visually separate configuration logic from help within
   the file as an aid to developers.
 
+- misc options: "option" <symbol>[=<value>]
+  Various less common options can be defined via this option syntax,
+  which can modify the behaviour of the menu entry and its config
+  symbol. These options are currently possible:
+
+  - "defconfig_list"
+    This declares a list of default entries which can be used when
+    looking for the default configuration (which is used when the main
+    .config doesn't exists yet.)
+
+  - "modules"
+    This declares the symbol to be used as the MODULES symbol, which
+    enables the third modular state for all config symbols.
+
+  - "env"=<value>
+    This imports the environment variable into Kconfig. It behaves like
+    a default, except that the value comes from the environment, this
+    also means that the behaviour when mixing it with normal defaults is
+    undefined at this point. The symbol is currently not exported back
+    to the build environment (if this is desired, it can be done via
+    another symbol).
 
 Menu dependencies
 -----------------
@@ -148,9 +183,9 @@ An expression can have a value of 'n', 'm' or 'y' (or 0, 1, 2
 respectively for calculations). A menu entry becomes visible when it's
 expression evaluates to 'm' or 'y'.
 
-There are two types of symbols: constant and nonconstant symbols.
-Nonconstant symbols are the most common ones and are defined with the
-'config' statement. Nonconstant symbols consist entirely of alphanumeric
+There are two types of symbols: constant and non-constant symbols.
+Non-constant symbols are the most common ones and are defined with the
+'config' statement. Non-constant symbols consist entirely of alphanumeric
 characters or underscores.
 Constant symbols are only part of expressions. Constant symbols are
 always surrounded by single or double quotes. Within the quote, any
@@ -280,3 +315,88 @@ source:
 	"source" <prompt>
 
 This reads the specified configuration file. This file is always parsed.
+
+mainmenu:
+
+	"mainmenu" <prompt>
+
+This sets the config program's title bar if the config program chooses
+to use it.
+
+
+Kconfig hints
+-------------
+This is a collection of Kconfig tips, most of which aren't obvious at
+first glance and most of which have become idioms in several Kconfig
+files.
+
+Adding common features and make the usage configurable
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+It is a common idiom to implement a feature/functionality that are
+relevant for some architectures but not all.
+The recommended way to do so is to use a config variable named HAVE_*
+that is defined in a common Kconfig file and selected by the relevant
+architectures.
+An example is the generic IOMAP functionality.
+
+We would in lib/Kconfig see:
+
+# Generic IOMAP is used to ...
+config HAVE_GENERIC_IOMAP
+
+config GENERIC_IOMAP
+	depends on HAVE_GENERIC_IOMAP && FOO
+
+And in lib/Makefile we would see:
+obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
+
+For each architecture using the generic IOMAP functionality we would see:
+
+config X86
+	select ...
+	select HAVE_GENERIC_IOMAP
+	select ...
+
+Note: we use the existing config option and avoid creating a new
+config variable to select HAVE_GENERIC_IOMAP.
+
+Note: the use of the internal config variable HAVE_GENERIC_IOMAP, it is
+introduced to overcome the limitation of select which will force a
+config option to 'y' no matter the dependencies.
+The dependencies are moved to the symbol GENERIC_IOMAP and we avoid the
+situation where select forces a symbol equals to 'y'.
+
+Build as module only
+~~~~~~~~~~~~~~~~~~~~
+To restrict a component build to module-only, qualify its config symbol
+with "depends on m".  E.g.:
+
+config FOO
+	depends on BAR && m
+
+limits FOO to module (=m) or disabled (=n).
+
+
+Build limited by a third config symbol which may be =y or =m
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+A common idiom that we see (and sometimes have problems with) is this:
+
+When option C in B (module or subsystem) uses interfaces from A (module
+or subsystem), and both A and B are tristate (could be =y or =m if they
+were independent of each other, but they aren't), then we need to limit
+C such that it cannot be built statically if A is built as a loadable
+module.  (C already depends on B, so there is no dependency issue to
+take care of here.)
+
+If A is linked statically into the kernel image, C can be built
+statically or as loadable module(s).  However, if A is built as loadable
+module(s), then C must be restricted to loadable module(s) also.  This
+can be expressed in kconfig language as:
+
+config C
+	depends on A = y || A = B
+
+or for real examples, use this command in a kernel tree:
+
+$ find . -name Kconfig\* | xargs grep -ns "depends on.*=.*||.*=" | grep -v orig
+
diff --git a/extra/config/kxgettext.c b/extra/config/kxgettext.c
index abee55ca6..6eb72a7f2 100644
--- a/extra/config/kxgettext.c
+++ b/extra/config/kxgettext.c
@@ -170,8 +170,8 @@ void menu_build_message_list(struct menu *menu)
 		     menu->file == NULL ? "Root Menu" : menu->file->name,
 		     menu->lineno);
 
-	if (menu->sym != NULL && menu->sym->help != NULL)
-		message__add(menu->sym->help, menu->sym->name,
+	if (menu->sym != NULL && menu_has_help(menu))
+		message__add(menu_get_help(menu), menu->sym->name,
 			     menu->file == NULL ? "Root Menu" : menu->file->name,
 			     menu->lineno);
 
@@ -212,7 +212,9 @@ void menu__xgettext(void)
 	struct message *m = message__list;
 
 	while (m != NULL) {
-		message__print_gettext_msgid_msgstr(m);
+		/* skip empty lines ("") */
+		if (strlen(m->msg) > sizeof("\"\""))
+			message__print_gettext_msgid_msgstr(m);
 		m = m->next;
 	}
 }
diff --git a/extra/config/lex.zconf.c_shipped b/extra/config/lex.zconf.c_shipped
index 800f8c71c..6a1ea6f9e 100644
--- a/extra/config/lex.zconf.c_shipped
+++ b/extra/config/lex.zconf.c_shipped
@@ -5,6 +5,25 @@
 
 /* A lexical scanner generated by flex */
 
+#define yy_create_buffer zconf_create_buffer
+#define yy_delete_buffer zconf_delete_buffer
+#define yy_flex_debug zconf_flex_debug
+#define yy_init_buffer zconf_init_buffer
+#define yy_flush_buffer zconf_flush_buffer
+#define yy_load_buffer_state zconf_load_buffer_state
+#define yy_switch_to_buffer zconf_switch_to_buffer
+#define yyin zconfin
+#define yyleng zconfleng
+#define yylex zconflex
+#define yylineno zconflineno
+#define yyout zconfout
+#define yyrestart zconfrestart
+#define yytext zconftext
+#define yywrap zconfwrap
+#define yyalloc zconfalloc
+#define yyrealloc zconfrealloc
+#define yyfree zconffree
+
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
@@ -335,7 +354,7 @@ void zconffree (void *  );
 
 /* Begin user sect3 */
 
-#define zconfwrap() 1
+#define zconfwrap(n) 1
 #define YY_SKIP_YYWRAP
 
 typedef unsigned char YY_CHAR;
@@ -1256,6 +1275,11 @@ YY_RULE_SETUP
 case 32:
 YY_RULE_SETUP
 {
+		while (zconfleng) {
+			if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
+				break;
+			zconfleng--;
+		}
 		append_string(zconftext, zconfleng);
 		if (!first_ts)
 			first_ts = last_ts;
@@ -1983,7 +2007,7 @@ YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
 
 /** Setup the input buffer state to scan a string. The next call to zconflex() will
  * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
+ * @param str a NUL-terminated string to scan
  * 
  * @return the newly allocated buffer state object.
  * @note If you want to scan bytes that may contain NUL values, then use
@@ -2264,7 +2288,7 @@ FILE *zconf_fopen(const char *name)
 	FILE *f;
 
 	f = fopen(name, "r");
-	if (!f && name[0] != '/') {
+	if (!f && name != NULL && name[0] != '/') {
 		env = getenv(SRCTREE);
 		if (env) {
 			sprintf(fullname, "%s/%s", env, name);
diff --git a/extra/config/lkc.h b/extra/config/lkc.h
index 9b2706a41..4bc68f20a 100644
--- a/extra/config/lkc.h
+++ b/extra/config/lkc.h
@@ -44,6 +44,7 @@ extern "C" {
 
 #define T_OPT_MODULES		1
 #define T_OPT_DEFCONFIG_LIST	2
+#define T_OPT_ENV		3
 
 struct kconf_id {
 	int name;
@@ -64,6 +65,7 @@ int zconf_lineno(void);
 char *zconf_curname(void);
 
 /* confdata.c */
+const char *conf_get_configname(void);
 char *conf_get_default_confname(void);
 void sym_set_change_count(int count);
 void sym_add_change_count(int count);
@@ -73,6 +75,7 @@ void kconfig_load(void);
 
 /* menu.c */
 void menu_init(void);
+void menu_warn(struct menu *menu, const char *fmt, ...);
 struct menu *menu_add_menu(void);
 void menu_end_menu(void);
 void menu_add_entry(struct symbol *sym);
@@ -102,6 +105,8 @@ void str_printf(struct gstr *gs, const char *fmt, ...);
 const char *str_get(struct gstr *gs);
 
 /* symbol.c */
+extern struct expr *sym_env_list;
+
 void sym_init(void);
 void sym_clear_all_valid(void);
 void sym_set_all_changed(void);
@@ -109,6 +114,7 @@ void sym_set_changed(struct symbol *sym);
 struct symbol *sym_check_deps(struct symbol *sym);
 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 struct symbol *prop_get_symbol(struct property *prop);
+struct property *sym_get_env_prop(struct symbol *sym);
 
 static inline tristate sym_get_tristate_value(struct symbol *sym)
 {
diff --git a/extra/config/lkc_proto.h b/extra/config/lkc_proto.h
index 15030770d..4d09f6dde 100644
--- a/extra/config/lkc_proto.h
+++ b/extra/config/lkc_proto.h
@@ -15,6 +15,8 @@ P(menu_is_visible,bool,(struct menu *menu));
 P(menu_get_prompt,const char *,(struct menu *menu));
 P(menu_get_root_menu,struct menu *,(struct menu *menu));
 P(menu_get_parent_menu,struct menu *,(struct menu *menu));
+P(menu_has_help,bool,(struct menu *menu));
+P(menu_get_help,const char *,(struct menu *menu));
 
 /* symbol.c */
 P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
diff --git a/extra/config/lxdialog/.gitignore b/extra/config/lxdialog/.gitignore
new file mode 100644
index 000000000..90b08ff02
--- /dev/null
+++ b/extra/config/lxdialog/.gitignore
@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+lxdialog
diff --git a/extra/config/lxdialog/check-lxdialog.sh b/extra/config/lxdialog/check-lxdialog.sh
index df81c4455..62e1e0212 100755
--- a/extra/config/lxdialog/check-lxdialog.sh
+++ b/extra/config/lxdialog/check-lxdialog.sh
@@ -4,21 +4,15 @@
 # What library to link
 ldflags()
 {
-	$cc -print-file-name=libncursesw.so | grep -q /
-	if [ $? -eq 0 ]; then
-		echo '-lncursesw'
-		exit
-	fi
-	$cc -print-file-name=libncurses.so | grep -q /
-	if [ $? -eq 0 ]; then
-		echo '-lncurses'
-		exit
-	fi
-	$cc -print-file-name=libcurses.so | grep -q /
-	if [ $? -eq 0 ]; then
-		echo '-lcurses'
-		exit
-	fi
+	for ext in so a dylib ; do
+		for lib in ncursesw ncurses curses ; do
+			$cc -print-file-name=lib${lib}.${ext} | grep -q /
+			if [ $? -eq 0 ]; then
+				echo "-l${lib}"
+				exit
+			fi
+		done
+	done
 	exit 1
 }
 
@@ -42,14 +36,16 @@ trap "rm -f $tmp" 0 1 2 3 15
 
 # Check if we can link to ncurses
 check() {
-	echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null
+	echo -e " #include CURSES_LOC \n main() {}" |
+	    $cc -xc - -o $tmp 2> /dev/null
 	if [ $? != 0 ]; then
-		echo " *** Unable to find the ncurses libraries."          1>&2
-		echo " *** make menuconfig require the ncurses libraries"  1>&2
-		echo " *** "                                               1>&2
-		echo " *** Install ncurses (ncurses-devel) and try again"  1>&2
-		echo " *** "                                               1>&2
-		exit 1
+	    echo " *** Unable to find the ncurses libraries or the"       1>&2
+	    echo " *** required header files."                            1>&2
+	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2
+	    echo " *** "                                                  1>&2
+	    echo " *** Install ncurses (ncurses-devel) and try again."    1>&2
+	    echo " *** "                                                  1>&2
+	    exit 1
 	fi
 }
 
diff --git a/extra/config/lxdialog/checklist.c b/extra/config/lxdialog/checklist.c
index cf697080d..b2a878c93 100644
--- a/extra/config/lxdialog/checklist.c
+++ b/extra/config/lxdialog/checklist.c
@@ -97,8 +97,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;
 
-	print_button(dialog, "Select", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("Select"), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
 
 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
diff --git a/extra/config/lxdialog/dialog.h b/extra/config/lxdialog/dialog.h
index fd695e107..b5211fce0 100644
--- a/extra/config/lxdialog/dialog.h
+++ b/extra/config/lxdialog/dialog.h
@@ -26,6 +26,12 @@
 #include <string.h>
 #include <stdbool.h>
 
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+#endif
+
 #ifdef __sun__
 #define CURS_MACROS
 #endif
@@ -187,9 +193,9 @@ int item_is_tag(char tag);
 int on_key_esc(WINDOW *win);
 int on_key_resize(void);
 
-void init_dialog(const char *backtitle);
-void reset_dialog(void);
-void end_dialog(void);
+int init_dialog(const char *backtitle);
+void set_dialog_backtitle(const char *backtitle);
+void end_dialog(int x, int y);
 void attr_clear(WINDOW * win, int height, int width, chtype attr);
 void dialog_clear(void);
 void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x);
diff --git a/extra/config/lxdialog/inputbox.c b/extra/config/lxdialog/inputbox.c
index 05e72066b..4946bd02b 100644
--- a/extra/config/lxdialog/inputbox.c
+++ b/extra/config/lxdialog/inputbox.c
@@ -31,8 +31,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;
 
-	print_button(dialog, "  Ok  ", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("  Ok  "), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
 
 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
diff --git a/extra/config/lxdialog/menubox.c b/extra/config/lxdialog/menubox.c
index 0d83159d9..fa9d633f2 100644
--- a/extra/config/lxdialog/menubox.c
+++ b/extra/config/lxdialog/menubox.c
@@ -157,9 +157,9 @@ static void print_buttons(WINDOW * win, int height, int width, int selected)
 	int x = width / 2 - 16;
 	int y = height - 2;
 
-	print_button(win, "Select", y, x, selected == 0);
-	print_button(win, " Exit ", y, x + 12, selected == 1);
-	print_button(win, " Help ", y, x + 24, selected == 2);
+	print_button(win, gettext("Select"), y, x, selected == 0);
+	print_button(win, gettext(" Exit "), y, x + 12, selected == 1);
+	print_button(win, gettext(" Help "), y, x + 24, selected == 2);
 
 	wmove(win, y, x + 1 + 12 * selected);
 	wrefresh(win);
diff --git a/extra/config/lxdialog/textbox.c b/extra/config/lxdialog/textbox.c
index fabfc1ad7..c704712d0 100644
--- a/extra/config/lxdialog/textbox.c
+++ b/extra/config/lxdialog/textbox.c
@@ -114,7 +114,7 @@ do_resize:
 
 	print_title(dialog, title, width);
 
-	print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
+	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);
 	wnoutrefresh(dialog);
 	getyx(dialog, cur_y, cur_x);	/* Save cursor position */
 
diff --git a/extra/config/lxdialog/util.c b/extra/config/lxdialog/util.c
index a1a1354ba..86d95cca4 100644
--- a/extra/config/lxdialog/util.c
+++ b/extra/config/lxdialog/util.c
@@ -266,26 +266,41 @@ void dialog_clear(void)
 /*
  * Do some initialization for dialog
  */
-void init_dialog(const char *backtitle)
+int init_dialog(const char *backtitle)
 {
+	int height, width;
+
+	initscr();		/* Init curses */
+	getmaxyx(stdscr, height, width);
+	if (height < 19 || width < 80) {
+		endwin();
+		return -ERRDISPLAYTOOSMALL;
+	}
+
 	dlg.backtitle = backtitle;
 	color_setup(getenv("MENUCONFIG_COLOR"));
-}
 
-void reset_dialog(void)
-{
-	initscr();		/* Init curses */
 	keypad(stdscr, TRUE);
 	cbreak();
 	noecho();
 	dialog_clear();
+
+	return 0;
+}
+
+void set_dialog_backtitle(const char *backtitle)
+{
+	dlg.backtitle = backtitle;
 }
 
 /*
  * End using dialog functions.
  */
-void end_dialog(void)
+void end_dialog(int x, int y)
 {
+	/* move cursor back to original position */
+	move(y, x);
+	refresh();
 	endwin();
 }
 
diff --git a/extra/config/lxdialog/yesno.c b/extra/config/lxdialog/yesno.c
index ee0a04e3e..4e6e8090c 100644
--- a/extra/config/lxdialog/yesno.c
+++ b/extra/config/lxdialog/yesno.c
@@ -29,8 +29,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 10;
 	int y = height - 2;
 
-	print_button(dialog, " Yes ", y, x, selected == 0);
-	print_button(dialog, "  No  ", y, x + 13, selected == 1);
+	print_button(dialog, gettext(" Yes "), y, x, selected == 0);
+	print_button(dialog, gettext("  No  "), y, x + 13, selected == 1);
 
 	wmove(dialog, y, x + 1 + 13 * selected);
 	wrefresh(dialog);
diff --git a/extra/config/mconf.c b/extra/config/mconf.c
index 268733848..3effa5b5b 100644
--- a/extra/config/mconf.c
+++ b/extra/config/mconf.c
@@ -8,17 +8,13 @@
  * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  */
 
-#include <sys/ioctl.h>
-#include <sys/wait.h>
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
-#include <signal.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
-#include <termios.h>
 #include <unistd.h>
 #include <locale.h>
 
@@ -26,7 +22,6 @@
 #include "lkc.h"
 #include "lxdialog/dialog.h"
 
-static char menu_backtitle[128];
 static const char mconf_readme[] = N_(
 "Overview\n"
 "--------\n"
@@ -35,13 +30,18 @@ static const char mconf_readme[] = N_(
 "parameters which are not really features, but must be\n"
 "entered in as decimal or hexadecimal numbers or possibly text.\n"
 "\n"
-"Menu items beginning with [*] or [ ] represent features\n"
-"configured to be built in or removed respectively.\n"
+"Menu items beginning with following braces represent features that\n"
+"  [ ] can be built in or removed\n"
+"  < > can be built in, modularized or removed\n"
+"  { } can be built in or modularized (selected by other feature)\n"
+"  - - are selected by other feature,\n"
+"while *, M or whitespace inside braces means to build in, build as\n"
+"a module or to exclude the feature respectively.\n"
 "\n"
 "To change any of these features, highlight it with the cursor\n"
-"keys and press <Y> to build it in or <N> to removed it.\n"
-"You may also press the <Space Bar> to cycle\n"
-"through the available options (ie. Y->N->Y).\n"
+"keys and press <Y> to build it in, <M> to make it a module or\n"
+"<N> to removed it.  You may also press the <Space Bar> to cycle\n"
+"through the available options (ie. Y->N->M->Y).\n"
 "\n"
 "Some additional keyboard hints:\n"
 "\n"
@@ -206,11 +206,11 @@ load_config_text[] = N_(
 	"last retrieved.  Leave blank to abort."),
 load_config_help[] = N_(
 	"\n"
-	"For various reasons, one may wish to keep several different uClibc\n"
+	"For various reasons, one may wish to keep several different\n"
 	"configurations available on a single machine.\n"
 	"\n"
 	"If you have saved a previous configuration in a file other than the\n"
-	"uClibc's default, entering the name of the file here will allow you\n"
+	"default, entering the name of the file here will allow you\n"
 	"to modify that configuration.\n"
 	"\n"
 	"If you are uncertain, then you have probably never used alternate\n"
@@ -220,7 +220,7 @@ save_config_text[] = N_(
 	"as an alternate.  Leave blank to abort."),
 save_config_help[] = N_(
 	"\n"
-	"For various reasons, one may wish to keep different uClibc\n"
+	"For various reasons, one may wish to keep different\n"
 	"configurations available on a single machine.\n"
 	"\n"
 	"Entering a file name here will allow you to later retrieve, modify\n"
@@ -269,10 +269,7 @@ search_help[] = N_(
 	"          USB$ => find all CONFIG_ symbols ending with USB\n"
 	"\n");
 
-static char filename[PATH_MAX+1] = ".config";
 static int indent;
-static struct termios ios_org;
-static int rows = 0, cols = 0;
 static struct menu *current_menu;
 static int child_count;
 static int single_menu_mode;
@@ -286,51 +283,16 @@ 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 void init_wsize(void)
-{
-	struct winsize ws;
-	char *env;
-
-	if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) {
-		rows = ws.ws_row;
-		cols = ws.ws_col;
-	}
-
-	if (!rows) {
-		env = getenv("LINES");
-		if (env)
-			rows = atoi(env);
-		if (!rows)
-			rows = 24;
-	}
-	if (!cols) {
-		env = getenv("COLUMNS");
-		if (env)
-			cols = atoi(env);
-		if (!cols)
-			cols = 80;
-	}
-
-	if (rows < 19 || cols < 80) {
-		fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
-		fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
-		exit(1);
-	}
-
-	rows -= 4;
-	cols -= 5;
-}
-
 static void get_prompt_str(struct gstr *r, struct property *prop)
 {
 	int i, j;
 	struct menu *submenu[8], *menu;
 
-	str_printf(r, "Prompt: %s\n", prop->text);
-	str_printf(r, "  Defined at %s:%d\n", prop->menu->file->name,
+	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: ");
+		str_append(r, _("  Depends on: "));
 		expr_gstr_print(prop->visible.expr, r);
 		str_append(r, "\n");
 	}
@@ -338,13 +300,13 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
 	for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
 		submenu[i++] = menu;
 	if (i > 0) {
-		str_printf(r, "  Location:\n");
+		str_printf(r, _("  Location:\n"));
 		for (j = 4; --i >= 0; j += 2) {
 			menu = submenu[i];
-			str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
+			str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu)));
 			if (menu->sym) {
 				str_printf(r, " (%s [=%s])", menu->sym->name ?
-					menu->sym->name : "<choice>",
+					menu->sym->name : _("<choice>"),
 					sym_get_string_value(menu->sym));
 			}
 			str_append(r, "\n");
@@ -357,8 +319,9 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym)
 	bool hit;
 	struct property *prop;
 
-	str_printf(r, "Symbol: %s [=%s]\n", sym->name,
-	                               sym_get_string_value(sym));
+	if (sym && sym->name)
+		str_printf(r, "Symbol: %s [=%s]\n", sym->name,
+		                                    sym_get_string_value(sym));
 	for_all_prompts(sym, prop)
 		get_prompt_str(r, prop);
 	hit = false;
@@ -373,7 +336,7 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym)
 	if (hit)
 		str_append(r, "\n");
 	if (sym->rev_dep.expr) {
-		str_append(r, "  Selected by: ");
+		str_append(r, _("  Selected by: "));
 		expr_gstr_print(sym->rev_dep.expr, r);
 		str_append(r, "\n");
 	}
@@ -389,19 +352,43 @@ static struct gstr get_relations_str(struct symbol **sym_arr)
 	for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
 		get_symbol_str(&res, sym);
 	if (!i)
-		str_append(&res, "No matches found.\n");
+		str_append(&res, _("No matches found.\n"));
 	return res;
 }
 
+static char filename[PATH_MAX+1];
+static void set_config_filename(const char *config_filename)
+{
+	static char menu_backtitle[PATH_MAX+128];
+	int size;
+	struct symbol *sym;
+
+	sym = sym_lookup("VERSION", 0);
+	sym_calc_value(sym);
+	size = snprintf(menu_backtitle, sizeof(menu_backtitle),
+	                _("%s - uClibc v%s Configuration"),
+		        config_filename, sym_get_string_value(sym));
+	if (size >= sizeof(menu_backtitle))
+		menu_backtitle[sizeof(menu_backtitle)-1] = '\0';
+	set_dialog_backtitle(menu_backtitle);
+
+	size = snprintf(filename, sizeof(filename), "%s", config_filename);
+	if (size >= sizeof(filename))
+		filename[sizeof(filename)-1] = '\0';
+}
+
+
 static void search_conf(void)
 {
 	struct symbol **sym_arr;
 	struct gstr res;
+	char *dialog_input;
 	int dres;
 again:
 	dialog_clear();
 	dres = dialog_inputbox(_("Search Configuration Parameter"),
-			      _("Enter CONFIG_ (sub)string to search for (omit CONFIG_)"),
+			      _("Enter CONFIG_ (sub)string to search for "
+				"(with or without \"CONFIG\")"),
 			      10, 75, "");
 	switch (dres) {
 	case 0:
@@ -413,7 +400,12 @@ again:
 		return;
 	}
 
-	sym_arr = sym_re_search(dialog_input_result);
+	/* strip CONFIG_ if necessary */
+	dialog_input = dialog_input_result;
+	if (strncasecmp(dialog_input_result, "CONFIG_", 7) == 0)
+		dialog_input += 7;
+
+	sym_arr = sym_re_search(dialog_input);
 	res = get_relations_str(sym_arr);
 	free(sym_arr);
 	show_textbox(_("Search Results"), str_get(&res), 0, 0);
@@ -440,6 +432,7 @@ static void build_conf(struct menu *menu)
 			switch (prop->type) {
 			case P_MENU:
 				child_count++;
+				prompt = _(prompt);
 				if (single_menu_mode) {
 					item_make("%s%*c%s",
 						  menu->data ? "-->" : "++>",
@@ -452,10 +445,18 @@ static void build_conf(struct menu *menu)
 				if (single_menu_mode && menu->data)
 					goto conf_childs;
 				return;
+			case P_COMMENT:
+				if (prompt) {
+					child_count++;
+					item_make("   %*c*** %s ***", indent + 1, ' ', _(prompt));
+					item_set_tag(':');
+					item_set_data(menu);
+				}
+				break;
 			default:
 				if (prompt) {
 					child_count++;
-					item_make("---%*c%s", indent + 1, ' ', prompt);
+					item_make("---%*c%s", indent + 1, ' ', _(prompt));
 					item_set_tag(':');
 					item_set_data(menu);
 				}
@@ -499,10 +500,10 @@ static void build_conf(struct menu *menu)
 			item_set_data(menu);
 		}
 
-		item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+		item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu)));
 		if (val == yes) {
 			if (def_menu) {
-				item_add_str(" (%s)", menu_get_prompt(def_menu));
+				item_add_str(" (%s)", _(menu_get_prompt(def_menu)));
 				item_add_str("  --->");
 				if (def_menu->list) {
 					indent += 2;
@@ -514,7 +515,7 @@ static void build_conf(struct menu *menu)
 		}
 	} else {
 		if (menu == current_menu) {
-			item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+			item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu)));
 			item_set_tag(':');
 			item_set_data(menu);
 			goto conf_childs;
@@ -531,7 +532,7 @@ static void build_conf(struct menu *menu)
 				if (sym_is_changable(sym))
 					item_make("[%c]", val == no ? ' ' : '*');
 				else
-					item_make("---");
+					item_make("-%c-", val == no ? ' ' : '*');
 				item_set_tag('t');
 				item_set_data(menu);
 				break;
@@ -541,10 +542,13 @@ static void build_conf(struct menu *menu)
 				case mod: ch = 'M'; break;
 				default:  ch = ' '; break;
 				}
-				if (sym_is_changable(sym))
-					item_make("<%c>", ch);
-				else
-					item_make("---");
+				if (sym_is_changable(sym)) {
+					if (sym->rev_dep.tri == mod)
+						item_make("{%c}", ch);
+					else
+						item_make("<%c>", ch);
+				} else
+					item_make("-%c-", ch);
 				item_set_tag('t');
 				item_set_data(menu);
 				break;
@@ -554,17 +558,17 @@ static void build_conf(struct menu *menu)
 				tmp = indent - tmp + 4;
 				if (tmp < 0)
 					tmp = 0;
-				item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
+				item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)),
 					     (sym_has_value(sym) || !sym_is_changable(sym)) ?
-					     "" : " (NEW)");
+					     "" : _(" (NEW)"));
 				item_set_tag('s');
 				item_set_data(menu);
 				goto conf_childs;
 			}
 		}
-		item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu)