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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-06 11:31:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-06 11:31:45 -0700
commit0ad39cb3d70fb4324d127aeceee7f63e3f71605c (patch)
tree627d885a698b485d13be0140fe7e6881486fbd11 /scripts/kconfig
parent8715ee75fe6fa3aed367f28aa7a3655e6a8e4688 (diff)
parent2ae89c7a82ea9d81a19b4fc2df23bef4b112f24e (diff)
downloadlinux-stericsson-0ad39cb3d70fb4324d127aeceee7f63e3f71605c.tar.gz
Merge tag 'kconfig-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kconfig updates from Masahiro Yamada: "Kconfig now supports new functionality to perform textual substitution. It has been a while since Linus suggested to move compiler option tests from makefiles to Kconfig. Finally, here it is. The implementation has been generalized into a Make-like macro language. Some built-in functions such as 'shell' are provided. Variables and user-defined functions are also supported so that 'cc-option', 'ld-option', etc. are implemented as macros. Summary: - refactor package checks for building {m,n,q,g}conf - remove unused/unmaintained localization support - remove Kbuild cache - drop CONFIG_CROSS_COMPILE support - replace 'option env=' with direct variable expansion - add built-in functions such as 'shell' - support variables and user-defined functions - add helper macros as as 'cc-option' - add unit tests and a document of the new macro language - add 'testconfig' to help - fix warnings from GCC 8.1" * tag 'kconfig-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits) kconfig: Avoid format overflow warning from GCC 8.1 kbuild: Move last word of nconfig help to the previous line kconfig: Add testconfig into make help output kconfig: add basic helper macros to scripts/Kconfig.include kconfig: show compiler version text in the top comment kconfig: test: add Kconfig macro language tests Documentation: kconfig: document a new Kconfig macro language kconfig: error out if a recursive variable references itself kconfig: add 'filename' and 'lineno' built-in variables kconfig: add 'info', 'warning-if', and 'error-if' built-in functions kconfig: expand lefthand side of assignment statement kconfig: support append assignment operator kconfig: support simply expanded variable kconfig: support user-defined function and recursively expanded variable kconfig: begin PARAM state only when seeing a command keyword kconfig: replace $(UNAME_RELEASE) with function call kconfig: add 'shell' built-in function kconfig: add built-in function support kconfig: make default prompt of mainmenu less specific kconfig: remove sym_expand_string_value() ...
Diffstat (limited to 'scripts/kconfig')
-rw-r--r--scripts/kconfig/.gitignore4
-rw-r--r--scripts/kconfig/Makefile194
-rw-r--r--scripts/kconfig/POTFILES.in12
-rwxr-xr-xscripts/kconfig/check.sh14
-rw-r--r--scripts/kconfig/conf.c51
-rw-r--r--scripts/kconfig/confdata.c39
-rwxr-xr-xscripts/kconfig/gconf-cfg.sh23
-rw-r--r--scripts/kconfig/gconf.c46
-rw-r--r--scripts/kconfig/kconf_id.c1
-rw-r--r--scripts/kconfig/kxgettext.c235
-rw-r--r--scripts/kconfig/lkc.h19
-rw-r--r--scripts/kconfig/lkc_proto.h15
-rwxr-xr-xscripts/kconfig/lxdialog/check-lxdialog.sh93
-rw-r--r--scripts/kconfig/lxdialog/checklist.c4
-rw-r--r--scripts/kconfig/lxdialog/dialog.h8
-rw-r--r--scripts/kconfig/lxdialog/inputbox.c4
-rw-r--r--scripts/kconfig/lxdialog/menubox.c10
-rw-r--r--scripts/kconfig/lxdialog/textbox.c2
-rw-r--r--scripts/kconfig/lxdialog/yesno.c4
-rwxr-xr-xscripts/kconfig/mconf-cfg.sh44
-rw-r--r--scripts/kconfig/mconf.c141
-rw-r--r--scripts/kconfig/menu.c23
-rw-r--r--scripts/kconfig/nconf-cfg.sh44
-rw-r--r--scripts/kconfig/nconf.c148
-rw-r--r--scripts/kconfig/nconf.h1
-rw-r--r--scripts/kconfig/preprocess.c572
-rwxr-xr-xscripts/kconfig/qconf-cfg.sh25
-rw-r--r--scripts/kconfig/qconf.cc104
-rw-r--r--scripts/kconfig/symbol.c109
-rw-r--r--scripts/kconfig/tests/no_write_if_dep_unmet/expected_config2
-rw-r--r--scripts/kconfig/tests/preprocess/builtin_func/Kconfig27
-rw-r--r--scripts/kconfig/tests/preprocess/builtin_func/__init__.py9
-rw-r--r--scripts/kconfig/tests/preprocess/builtin_func/expected_stderr5
-rw-r--r--scripts/kconfig/tests/preprocess/builtin_func/expected_stdout1
-rw-r--r--scripts/kconfig/tests/preprocess/circular_expansion/Kconfig5
-rw-r--r--scripts/kconfig/tests/preprocess/circular_expansion/__init__.py11
-rw-r--r--scripts/kconfig/tests/preprocess/circular_expansion/expected_stderr1
-rw-r--r--scripts/kconfig/tests/preprocess/escape/Kconfig44
-rw-r--r--scripts/kconfig/tests/preprocess/escape/__init__.py8
-rw-r--r--scripts/kconfig/tests/preprocess/escape/expected_stderr10
-rw-r--r--scripts/kconfig/tests/preprocess/variable/Kconfig53
-rw-r--r--scripts/kconfig/tests/preprocess/variable/__init__.py8
-rw-r--r--scripts/kconfig/tests/preprocess/variable/expected_stderr9
-rw-r--r--scripts/kconfig/util.c33
-rw-r--r--scripts/kconfig/zconf.l95
-rw-r--r--scripts/kconfig/zconf.y46
46 files changed, 1355 insertions, 1001 deletions
diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore
index 2da579edcbaf..0aabc1d6a182 100644
--- a/scripts/kconfig/.gitignore
+++ b/scripts/kconfig/.gitignore
@@ -2,9 +2,6 @@
# Generated files
#
*.moc
-gconf.glade.h
-*.pot
-*.mo
#
# configuration programs
@@ -14,4 +11,3 @@ mconf
nconf
qconf
gconf
-kxgettext
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5def8779d7d8..a3ac2c91331c 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -3,7 +3,7 @@
# Kernel configuration targets
# These targets are used from top-level makefile
-PHONY += xconfig gconfig menuconfig config syncconfig update-po-config \
+PHONY += xconfig gconfig menuconfig config syncconfig \
localmodconfig localyesconfig
ifdef KBUILD_KCONFIG
@@ -55,29 +55,6 @@ localyesconfig localmodconfig: $(obj)/conf
fi
$(Q)rm -f .tmp.config
-# Create new linux.pot file
-# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
-update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
- $(Q)$(kecho) " GEN config.pot"
- $(Q)xgettext --default-domain=linux \
- --add-comments --keyword=_ --keyword=N_ \
- --from-code=UTF-8 \
- --files-from=$(srctree)/scripts/kconfig/POTFILES.in \
- --directory=$(srctree) --directory=$(objtree) \
- --output $(obj)/config.pot
- $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
- $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \
- $(srctree)/arch/*/um/Kconfig`; \
- do \
- $(kecho) " GEN $$i"; \
- $(obj)/kxgettext $$i \
- >> $(obj)/config.pot; \
- done )
- $(Q)$(kecho) " GEN linux.pot"
- $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
- --output $(obj)/linux.pot
- $(Q)rm -f $(obj)/config.pot
-
# These targets map 1:1 to the commandline options of 'conf'
simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \
alldefconfig randconfig listnewconfig olddefconfig
@@ -151,8 +128,7 @@ clean-dirs += tests/.cache
# Help text used by make help
help:
@echo ' config - Update current config utilising a line-oriented program'
- @echo ' nconfig - Update current config utilising a ncurses menu based'
- @echo ' program'
+ @echo ' nconfig - Update current config utilising a ncurses menu based program'
@echo ' menuconfig - Update current config utilising a menu based program'
@echo ' xconfig - Update current config utilising a Qt based front-end'
@echo ' gconfig - Update current config utilising a GTK+ based front-end'
@@ -172,141 +148,77 @@ help:
@echo ' kvmconfig - Enable additional options for kvm guest kernel support'
@echo ' xenconfig - Enable additional options for xen dom0 and guest kernel support'
@echo ' tinyconfig - Configure the tiniest possible kernel'
-
-# lxdialog stuff
-check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
-
-# 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) \
- -DLOCALE
+ @echo ' testconfig - Run Kconfig unit tests (requires python3 and pytest)'
# ===========================================================================
# Shared Makefile for the various kconfig executables:
# conf: Used for defconfig, oldconfig and related targets
-# nconf: Used for the nconfig target.
-# Utilizes ncurses
-# mconf: Used for the menuconfig target
-# Utilizes the lxdialog package
-# qconf: Used for the xconfig target
-# Based on Qt which needs to be installed to compile it
-# gconf: Used for the gconfig target
-# Based on GTK+ which needs to be installed to compile it
# object files used by all kconfig flavours
-lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
-lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
-
conf-objs := conf.o zconf.tab.o
-mconf-objs := mconf.o zconf.tab.o $(lxdialog)
-nconf-objs := nconf.o zconf.tab.o nconf.gui.o
-kxgettext-objs := kxgettext.o zconf.tab.o
-qconf-cxxobjs := qconf.o
-qconf-objs := zconf.tab.o
-gconf-objs := gconf.o zconf.tab.o
-hostprogs-y := conf nconf mconf kxgettext qconf gconf
+hostprogs-y := conf
targets += zconf.lex.c
-clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck
-clean-files += gconf.glade.h
-clean-files += config.pot linux.pot
-
-# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
-PHONY += $(obj)/dochecklxdialog
-$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/dochecklxdialog
-$(obj)/dochecklxdialog:
- $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf)
-
-always := dochecklxdialog
-
-# Add environment specific flags
-HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
-HOST_EXTRACXXFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCXX) $(HOSTCXXFLAGS))
# generated files seem to need this to find local include files
HOSTCFLAGS_zconf.lex.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
-HOSTLOADLIBES_qconf = $(KC_QT_LIBS)
-HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS)
-
-HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
-HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
- -Wno-missing-prototypes
-
-HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
-
-HOSTLOADLIBES_nconf = $(shell \
- pkg-config --libs menuw panelw ncursesw 2>/dev/null \
- || pkg-config --libs menu panel ncurses 2>/dev/null \
- || echo "-lmenu -lpanel -lncurses" )
-$(obj)/qconf.o: $(obj)/.tmp_qtcheck
-
-ifeq ($(MAKECMDGOALS),xconfig)
-$(obj)/.tmp_qtcheck: $(src)/Makefile
--include $(obj)/.tmp_qtcheck
-
-# Qt needs some extra effort...
-$(obj)/.tmp_qtcheck:
- @set -e; $(kecho) " CHECK qt"; \
- if pkg-config --exists Qt5Core; then \
- cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
- libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \
- moc=`pkg-config --variable=host_bins Qt5Core`/moc; \
- elif pkg-config --exists QtCore; then \
- cflags=`pkg-config --cflags QtCore QtGui`; \
- libs=`pkg-config --libs QtCore QtGui`; \
- moc=`pkg-config --variable=moc_location QtCore`; \
- else \
- echo >&2 "*"; \
- echo >&2 "* Could not find Qt via pkg-config."; \
- echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
- echo >&2 "*"; \
- exit 1; \
- fi; \
- echo "KC_QT_CFLAGS=$$cflags" > $@; \
- echo "KC_QT_LIBS=$$libs" >> $@; \
- echo "KC_QT_MOC=$$moc" >> $@
-endif
+# nconf: Used for the nconfig target based on ncurses
+hostprogs-y += nconf
+nconf-objs := nconf.o zconf.tab.o nconf.gui.o
-$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
-
-ifeq ($(MAKECMDGOALS),gconfig)
--include $(obj)/.tmp_gtkcheck
-
-# GTK+ needs some extra effort, too...
-$(obj)/.tmp_gtkcheck:
- @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
- if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
- touch $@; \
- else \
- echo >&2 "*"; \
- echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \
- echo >&2 "*"; \
- false; \
- fi \
- else \
- echo >&2 "*"; \
- echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \
- echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \
- echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
- echo >&2 "*"; \
- false; \
- fi
-endif
+HOSTLOADLIBES_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs)
+HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
+HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
-$(obj)/zconf.tab.o: $(obj)/zconf.lex.c
+$(obj)/nconf.o: $(obj)/.nconf-cfg
+
+# mconf: Used for the menuconfig target based on lxdialog
+hostprogs-y += mconf
+lxdialog := checklist.o inputbox.o menubox.o textbox.o util.o yesno.o
+mconf-objs := mconf.o zconf.tab.o $(addprefix lxdialog/, $(lxdialog))
-$(obj)/qconf.o: $(obj)/qconf.moc
+HOSTLOADLIBES_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs)
+$(foreach f, mconf.o $(lxdialog), \
+ $(eval HOSTCFLAGS_$f = $$(shell . $(obj)/.mconf-cfg && echo $$$$cflags)))
+
+$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/.mconf-cfg
+
+# qconf: Used for the xconfig target based on Qt
+hostprogs-y += qconf
+qconf-cxxobjs := qconf.o
+qconf-objs := zconf.tab.o
+
+HOSTLOADLIBES_qconf = $(shell . $(obj)/.qconf-cfg && echo $$libs)
+HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/.qconf-cfg && echo $$cflags)
+
+$(obj)/qconf.o: $(obj)/.qconf-cfg $(obj)/qconf.moc
quiet_cmd_moc = MOC $@
- cmd_moc = $(KC_QT_MOC) -i $< -o $@
+ cmd_moc = $(shell . $(obj)/.qconf-cfg && echo $$moc) -i $< -o $@
-$(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck
+$(obj)/%.moc: $(src)/%.h $(obj)/.qconf-cfg
$(call cmd,moc)
-# Extract gconf menu items for i18n support
-$(obj)/gconf.glade.h: $(obj)/gconf.glade
- $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \
- $(obj)/gconf.glade
+# gconf: Used for the gconfig target based on GTK+
+hostprogs-y += gconf
+gconf-objs := gconf.o zconf.tab.o
+
+HOSTLOADLIBES_gconf = $(shell . $(obj)/.gconf-cfg && echo $$libs)
+HOSTCFLAGS_gconf.o = $(shell . $(obj)/.gconf-cfg && echo $$cflags)
+
+$(obj)/gconf.o: $(obj)/.gconf-cfg
+
+$(obj)/zconf.tab.o: $(obj)/zconf.lex.c
+
+# check if necessary packages are available, and configure build flags
+define filechk_conf_cfg
+ $(CONFIG_SHELL) $<
+endef
+
+$(obj)/.%conf-cfg: $(src)/%conf-cfg.sh FORCE
+ $(call filechk,conf_cfg)
+
+clean-files += .*conf-cfg
diff --git a/scripts/kconfig/POTFILES.in b/scripts/kconfig/POTFILES.in
deleted file mode 100644
index 967457396990..000000000000
--- a/scripts/kconfig/POTFILES.in
+++ /dev/null
@@ -1,12 +0,0 @@
-scripts/kconfig/lxdialog/checklist.c
-scripts/kconfig/lxdialog/inputbox.c
-scripts/kconfig/lxdialog/menubox.c
-scripts/kconfig/lxdialog/textbox.c
-scripts/kconfig/lxdialog/util.c
-scripts/kconfig/lxdialog/yesno.c
-scripts/kconfig/mconf.c
-scripts/kconfig/conf.c
-scripts/kconfig/confdata.c
-scripts/kconfig/gconf.c
-scripts/kconfig/gconf.glade.h
-scripts/kconfig/qconf.cc
diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh
deleted file mode 100755
index 97f0fee7d173..000000000000
--- a/scripts/kconfig/check.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-# Needed for systems without gettext
-$* -x c -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/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 283eeedaa4fa..671ff5364497 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -3,7 +3,6 @@
* Released under the terms of the GNU GPL v2.0.
*/
-#include <locale.h>
#include <ctype.h>
#include <limits.h>
#include <stdio.h>
@@ -86,7 +85,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
enum symbol_type type = sym_get_type(sym);
if (!sym_has_value(sym))
- printf(_("(NEW) "));
+ printf("(NEW) ");
line[0] = '\n';
line[1] = 0;
@@ -133,7 +132,7 @@ static int conf_string(struct menu *menu)
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))
@@ -166,7 +165,7 @@ static int conf_sym(struct menu *menu)
tristate oldval, newval;
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);
putchar('[');
@@ -251,7 +250,7 @@ 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;
@@ -261,7 +260,7 @@ 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;
@@ -269,7 +268,7 @@ 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++;
@@ -278,14 +277,14 @@ 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;
@@ -372,7 +371,7 @@ static void conf(struct menu *menu)
if (prompt)
printf("%*c\n%*c %s\n%*c\n",
indent, '*',
- indent, '*', _(prompt),
+ indent, '*', prompt,
indent, '*');
default:
;
@@ -437,7 +436,7 @@ static void check_conf(struct menu *menu)
}
} else {
if (!conf_cnt++)
- printf(_("*\n* Restart config...\n*\n"));
+ printf("*\n* Restart config...\n*\n");
rootEntry = menu_get_parent_menu(menu);
conf(rootEntry);
}
@@ -498,10 +497,6 @@ int main(int ac, char **av)
const char *name, *defconfig_file = NULL /* gcc uninit */;
struct stat tmpstat;
- setlocale(LC_ALL, "");
- bindtextdomain(PACKAGE, LOCALEDIR);
- textdomain(PACKAGE);
-
tty_stdio = isatty(0) && isatty(1);
while ((opt = getopt_long(ac, av, "s", long_opts, NULL)) != -1) {
@@ -559,7 +554,7 @@ int main(int ac, char **av)
}
}
if (ac == optind) {
- fprintf(stderr, _("%s: Kconfig file missing\n"), av[0]);
+ fprintf(stderr, "%s: Kconfig file missing\n", av[0]);
conf_usage(progname);
exit(1);
}
@@ -569,12 +564,12 @@ int main(int ac, char **av)
if (sync_kconfig) {
name = conf_get_configname();
if (stat(name, &tmpstat)) {
- fprintf(stderr, _("***\n"
+ fprintf(stderr, "***\n"
"*** Configuration file \"%s\" not found!\n"
"***\n"
"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
"*** \"make menuconfig\" or \"make xconfig\").\n"
- "***\n"), name);
+ "***\n", name);
exit(1);
}
}
@@ -585,9 +580,9 @@ int main(int ac, char **av)
defconfig_file = conf_get_default_confname();
if (conf_read(defconfig_file)) {
fprintf(stderr,
- _("***\n"
+ "***\n"
"*** Can't find default configuration \"%s\"!\n"
- "***\n"),
+ "***\n",
defconfig_file);
exit(1);
}
@@ -611,7 +606,7 @@ int main(int ac, char **av)
if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) {
if (conf_read_simple(name, S_DEF_USER)) {
fprintf(stderr,
- _("*** Can't read seed configuration \"%s\"!\n"),
+ "*** Can't read seed configuration \"%s\"!\n",
name);
exit(1);
}
@@ -628,7 +623,7 @@ int main(int ac, char **av)
if (conf_read_simple(name, S_DEF_USER) &&
conf_read_simple("all.config", S_DEF_USER)) {
fprintf(stderr,
- _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"),
+ "*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n",
name);
exit(1);
}
@@ -642,7 +637,7 @@ int main(int ac, char **av)
name = getenv("KCONFIG_NOSILENTUPDATE");
if (name && *name) {
fprintf(stderr,
- _("\n*** The configuration requires explicit update.\n\n"));
+ "\n*** The configuration requires explicit update.\n\n");
return 1;
}
}
@@ -694,22 +689,22 @@ int main(int ac, char **av)
* All other commands are only used to generate a config.
*/
if (conf_get_changed() && conf_write(NULL)) {
- fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
+ fprintf(stderr, "\n*** Error during writing of the configuration.\n\n");
exit(1);
}
if (conf_write_autoconf()) {
- fprintf(stderr, _("\n*** Error during update of the configuration.\n\n"));
+ fprintf(stderr, "\n*** Error during update of the configuration.\n\n");
return 1;
}
} else if (input_mode == savedefconfig) {
if (conf_write_defconfig(defconfig_file)) {
- fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"),
+ fprintf(stderr, "n*** Error while saving defconfig to: %s\n\n",
defconfig_file);
return 1;
}
} else if (input_mode != listnewconfig) {
if (conf_write(NULL)) {
- fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
+ fprintf(stderr, "\n*** Error during writing of the configuration.\n\n");
exit(1);
}
}
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index df26c7b0fe13..39e20974f4a3 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -30,7 +30,7 @@ static void conf_message(const char *fmt, ...)
static const char *conf_filename;
static int conf_lineno, conf_warnings;
-const char conf_defname[] = "arch/$ARCH/defconfig";
+const char conf_defname[] = "arch/$(ARCH)/defconfig";
static void conf_warning(const char *fmt, ...)
{
@@ -81,39 +81,13 @@ const char *conf_get_autoconfig_name(void)
return name ? name : "include/config/auto.conf";
}
-static char *conf_expand_value(const char *in)
-{
- struct symbol *sym;
- const char *src;
- static char res_value[SYMBOL_MAXLENGTH];
- char *dst, name[SYMBOL_MAXLENGTH];
-
- res_value[0] = 0;
- dst = name;
- while ((src = strchr(in, '$'))) {
- strncat(res_value, in, src - in);
- src++;
- dst = name;
- while (isalnum(*src) || *src == '_')
- *dst++ = *src++;
- *dst = 0;
- sym = sym_lookup(name, 0);
- sym_calc_value(sym);
- strcat(res_value, sym_get_string_value(sym));
- in = src;
- }
- strcat(res_value, in);
-
- return res_value;
-}
-
char *conf_get_default_confname(void)
{
struct stat buf;
static char fullname[PATH_MAX+1];
char *env, *name;
- name = conf_expand_value(conf_defname);
+ name = expand_string(conf_defname);
env = getenv(SRCTREE);
if (env) {
sprintf(fullname, "%s/%s", env, name);
@@ -274,10 +248,11 @@ int conf_read_simple(const char *name, int def)
if (expr_calc_value(prop->visible.expr) == no ||
prop->expr->type != E_SYMBOL)
continue;
- name = conf_expand_value(prop->expr->left.sym->name);
+ sym_calc_value(prop->expr->left.sym);
+ name = sym_get_string_value(prop->expr->left.sym);
in = zconf_fopen(name);
if (in) {
- conf_message(_("using defaults found in %s"),
+ conf_message("using defaults found in %s",
name);
goto load;
}
@@ -745,7 +720,7 @@ int conf_write(const char *name)
struct menu *menu;
const char *basename;
const char *str;
- char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
+ char dirname[PATH_MAX+1], tmpname[PATH_MAX+22], newname[PATH_MAX+8];
char *env;
dirname[0] = 0;
@@ -831,7 +806,7 @@ next:
return 1;
}
- conf_message(_("configuration written to %s"), newname);
+ conf_message("configuration written to %s", newname);
sym_set_change_count(0);
diff --git a/scripts/kconfig/gconf-cfg.sh b/scripts/kconfig/gconf-cfg.sh
new file mode 100755
index 000000000000..533b3d8f8f08
--- /dev/null
+++ b/scripts/kconfig/gconf-cfg.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+PKG="gtk+-2.0 gmodule-2.0 libglade-2.0"
+
+if ! pkg-config --exists $PKG; then
+ echo >&2 "*"
+ echo >&2 "* Unable to find the GTK+ installation. Please make sure that"
+ echo >&2 "* the GTK+ 2.0 development package is correctly installed."
+ echo >&2 "* You need $PKG"
+ echo >&2 "*"
+ exit 1
+fi
+
+if ! pkg-config --atleast-version=2.0.0 gtk+-2.0; then
+ echo >&2 "*"
+ echo >&2 "* GTK+ is present but version >= 2.0.0 is required."
+ echo >&2 "*"
+ exit 1
+fi
+
+echo cflags=\"$(pkg-config --cflags $PKG)\"
+echo libs=\"$(pkg-config --libs $PKG)\"
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index cfddddb9c9d7..610c4ab54d76 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -137,7 +137,7 @@ void init_main_window(const gchar * glade_file)
xml = glade_xml_new(glade_file, "window1", NULL);
if (!xml)
- g_error(_("GUI loading failed !\n"));
+ g_error("GUI loading failed !\n");
glade_xml_signal_autoconnect(xml);
main_wnd = glade_xml_get_widget(xml, "window1");
@@ -233,7 +233,7 @@ void init_left_tree(void)
column = gtk_tree_view_column_new();
gtk_tree_view_append_column(view, column);
- gtk_tree_view_column_set_title(column, _("Options"));
+ gtk_tree_view_column_set_title(column, "Options");
renderer = gtk_cell_renderer_toggle_new();
gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -276,7 +276,7 @@ void init_right_tree(void)
column = gtk_tree_view_column_new();
gtk_tree_view_append_column(view, column);
- gtk_tree_view_column_set_title(column, _("Options"));
+ gtk_tree_view_column_set_title(column, "Options");
renderer = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -305,7 +305,7 @@ void init_right_tree(void)
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(view, -1,
- _("Name"), renderer,
+ "Name", renderer,
"text", COL_NAME,
"foreground-gdk",
COL_COLOR, NULL);
@@ -329,7 +329,7 @@ void init_right_tree(void)
COL_COLOR, NULL);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(view, -1,
- _("Value"), renderer,
+ "Value", renderer,
"text", COL_VALUE,
"editable",
COL_EDIT,
@@ -368,7 +368,7 @@ 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);
struct gstr help = str_new();
menu_get_ext_help(menu, &help);
@@ -422,7 +422,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
if (!conf_get_changed())
return FALSE;
- dialog = gtk_dialog_new_with_buttons(_("Warning !"),
+ dialog = gtk_dialog_new_with_buttons("Warning !",
GTK_WINDOW(main_wnd),
(GtkDialogFlags)
(GTK_DIALOG_MODAL |
@@ -436,7 +436,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
gtk_dialog_set_default_response(GTK_DIALOG(dialog),
GTK_RESPONSE_CANCEL);
- label = gtk_label_new(_("\nSave configuration ?\n"));
+ label = gtk_label_new("\nSave configuration ?\n");
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
gtk_widget_show(label);
@@ -496,7 +496,7 @@ load_filename(GtkFileSelection * file_selector, gpointer user_data)
(user_data));
if (conf_read(fn))
- text_insert_msg(_("Error"), _("Unable to load configuration !"));
+ text_insert_msg("Error", "Unable to load configuration !");
else
display_tree(&rootmenu);
}
@@ -505,7 +505,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *fs;
- fs = gtk_file_selection_new(_("Load file..."));
+ fs = gtk_file_selection_new("Load file...");
g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
"clicked",
G_CALLBACK(load_filename), (gpointer) fs);
@@ -524,7 +524,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
void on_save_activate(GtkMenuItem * menuitem, gpointer user_data)
{
if (conf_write(NULL))
- text_insert_msg(_("Error"), _("Unable to save configuration !"));
+ text_insert_msg("Error", "Unable to save configuration !");
}
@@ -537,7 +537,7 @@ store_filename(GtkFileSelection * file_selector, gpointer user_data)
(user_data));
if (conf_write(fn))
- text_insert_msg(_("Error"), _("Unable to save configuration !"));
+ text_insert_msg("Error", "Unable to save configuration !");
gtk_widget_destroy(GTK_WIDGET(user_data));
}
@@ -546,7 +546,7 @@ void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *fs;
- fs = gtk_file_selection_new(_("Save file as..."));
+ fs = gtk_file_selection_new("Save file as...");
g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
"clicked",
G_CALLBACK(store_filename), (gpointer) fs);
@@ -639,7 +639,7 @@ on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data)
void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *dialog;
- const gchar *intro_text = _(
+ const gchar *intro_text =
"Welcome to gkc, the GTK+ graphical configuration tool\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"
@@ -654,7 +654,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
"option.\n"
"\n"
"Toggling Show Debug Info under the Options menu will show \n"
- "the dependencies, which you can then match by examining other options.");
+ "the dependencies, which you can then match by examining other options.";
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -671,8 +671,8 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *dialog;
const gchar *about_text =
- _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
- "Based on the source code from Roman Zippel.\n");
+ "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
+ "Based on the source code from Roman Zippel.\n";
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -689,9 +689,9 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *dialog;
const gchar *license_text =
- _("gkc is released under the terms of the GNU GPL v2.\n"
+ "gkc is released under the terms of the GNU GPL v2.\n"
"For more information, please see the source code or\n"
- "visit http://www.fsf.org/licenses/licenses.html\n");
+ "visit http://www.fsf.org/licenses/licenses.html\n";
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -1049,7 +1049,7 @@ 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 (opt_mode == OPT_ALL && !menu_is_visible(menu))
@@ -1102,7 +1102,7 @@ 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);
@@ -1447,10 +1447,6 @@ int main(int ac, char *av[])
char *env;
gchar *glade_file;
- bindtextdomain(PACKAGE, LOCALEDIR);
- bind_textdomain_codeset(PACKAGE, "UTF-8");
- textdomain(PACKAGE);
-
/* GTK stuffs */
gtk_set_locale();
gtk_init(&ac, &av);
diff --git a/scripts/kconfig/kconf_id.c b/scripts/kconfig/kconf_id.c
index 3ea9c5f9f730..b3e0ea0ac732 100644
--- a/scripts/kconfig/kconf_id.c
+++ b/scripts/kconfig/kconf_id.c
@@ -32,7 +32,6 @@ static struct kconf_id kconf_id_array[] = {
{ "on", T_ON, TF_PARAM },
{ "modules", T_OPT_MODULES, TF_OPTION },
{ "defconfig_list", T_OPT_DEFCONFIG_LIST, TF_OPTION },
- { "env", T_OPT_ENV, TF_OPTION },
{ "allnoconfig_y", T_OPT_ALLNOCONFIG_Y, TF_OPTION },
};
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
deleted file mode 100644
index 240880a89111..000000000000
--- a/scripts/kconfig/kxgettext.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005
- *
- * Released under the terms of the GNU GPL v2.0
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "lkc.h"
-
-static char *escape(const char* text, char *bf, int len)
-{
- char *bfp = bf;
- int multiline = strchr(text, '\n') != NULL;
- int eol = 0;
- int textlen = strlen(text);
-
- if ((textlen > 0) && (text[textlen-1] == '\n'))
- eol = 1;
-
- *bfp++ = '"';
- --len;
-
- if (multiline) {
- *bfp++ = '"';
- *bfp++ = '\n';
- *bfp++ = '"';
- len -= 3;
- }
-
- while (*text != '\0' && len > 1) {
- if (*text == '"')
- *bfp++ = '\\';
- else if (*text == '\n') {
- *bfp++ = '\\';
- *bfp++ = 'n';
- *bfp++ = '"';
- *bfp++ = '\n';
- *bfp++ = '"';
- len -= 5;
- ++text;
- goto next;
- }
- else if (*text == '\\') {
- *bfp++ = '\\';
- len--;
- }
- *bfp++ = *text++;
-next:
- --len;
- }
-
- if (multiline && eol)
- bfp -= 3;
-
- *bfp++ = '"';
- *bfp = '\0';
-
- return bf;
-}
-
-struct file_line {
- struct file_line *next;
- const char *file;
- int lineno;
-};
-
-static struct file_line *file_line__new(const char *file, int lineno)
-{
- struct file_line *self = malloc(sizeof(*self));
-
- if (self == NULL)
- goto out;
-
- self->file = file;
- self->lineno = lineno;
- self->next = NULL;
-out:
- return self;
-}
-
-struct message {
- const char *msg;
- const char *option;
- struct message *next;
- struct file_line *files;
-};
-
-static struct message *message__list;
-
-static struct message *message__new(const char *msg, char *option,
- const char *file, int lineno)
-{
- struct message *self = malloc(sizeof(*self));
-
- if (self == NULL)
- goto out;
-
- self->files = file_line__new(file, lineno);
- if (self->files == NULL)
- goto out_fail;
-
- self->msg = xstrdup(msg);
- if (self->msg == NULL)
- goto out_fail_msg;
-
- self->option = option;
- self->next = NULL;
-out:
- return self;
-out_fail_msg:
- free(self->files);
-out_fail:
- free(self);
- self = NULL;
- goto out;
-}
-
-static struct message *mesage__find(const char *msg)
-{
- struct message *m = message__list;
-
- while (m != NULL) {
- if (strcmp(m->msg, msg) == 0)
- break;
- m = m->next;
- }
-
- return m;
-}
-
-static int message__add_file_line(struct message *self, const char *file,
- int lineno)
-{
- int rc = -1;
- struct file_line *fl = file_line__new(file, lineno);
-
- if (fl == NULL)
- goto out;
-
- fl->next = self->files;
- self->files = fl;
- rc = 0;
-out:
- return rc;
-}
-
-static int message__add(const char *msg, char *option, const char *file,
- int lineno)
-{
- int rc = 0;
- char bf[16384];
- char *escaped = escape(msg, bf, sizeof(bf));
- struct message *m = mesage__find(escaped);
-
- if (m != NULL)
- rc = message__add_file_line(m, file, lineno);
- else {
- m = message__new(escaped, option, file, lineno);
-
- if (m != NULL) {
- m->next = message__list;
- message__list = m;
- } else
- rc = -1;
- }
- return rc;
-}
-
-static void menu_build_message_list(struct menu *menu)
-{
- struct menu *child;
-
- message__add(menu_get_prompt(menu), NULL,
- menu->file == NULL ? "Root Menu" : menu->file->name,
- menu->lineno);
-
- 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);
-
- for (child = menu->list; child != NULL; child = child->next)
- if (child->prompt != NULL)
- menu_build_message_list(child);
-}
-
-static void message__print_file_lineno(struct message *self)
-{
- struct file_line *fl = self->files;
-
- putchar('\n');
- if (self->option != NULL)
- printf("# %s:00000\n", self->option);
-
- printf("#: %s:%d", fl->file, fl->lineno);
- fl = fl->next;
-
- while (fl != NULL) {
- printf(", %s:%d", fl->file, fl->lineno);
- fl = fl->next;
- }
-
- putchar('\n');
-}
-
-static void message__print_gettext_msgid_msgstr(struct message *self)
-{
- message__print_file_lineno(self);
-
- printf("msgid %s\n"
- "msgstr \"\"\n", self->msg);
-}
-
-static void menu__xgettext(void)
-{
- struct message *m = message__list;
-
- while (m != NULL) {
- /* skip empty lines ("") */
- if (strlen(m->msg) > sizeof("\"\""))
- message__print_gettext_msgid_msgstr(m);
- m = m->next;
- }
-}
-
-int main(int ac, char **av)
-{
- conf_parse(av[1]);
-
- menu_build_message_list(menu_get_root_menu(NULL));
- menu__xgettext();
- return 0;
-}
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index f4394af6e4b8..ed3ff88e60ba 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,15 +8,6 @@
#include "expr.h"
-#ifndef KBUILD_NO_NLS
-# include <libintl.h>
-#else
-static inline const char *gettext(const char *txt) { return txt; }
-static inline void textdomain(const char *domainname) {}
-static inline void bindtextdomain(const char *name, const char *dir) {}
-static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; }
-#endif
-
#ifdef __cplusplus
extern "C" {
#endif
@@ -29,11 +20,6 @@ extern "C" {
#define PACKAGE "linux"
#endif
-#define LOCALEDIR "/usr/share/locale"
-
-#define _(text) gettext(text)
-#define N_(text) (text)
-
#ifndef CONFIG_
#define CONFIG_ "CONFIG_"
#endif
@@ -58,7 +44,6 @@ enum conf_def_mode {
#define T_OPT_MODULES 1
#define T_OPT_DEFCONFIG_LIST 2
-#define T_OPT_ENV 3
#define T_OPT_ALLNOCONFIG_Y 4
struct kconf_id {
@@ -117,6 +102,7 @@ void *xmalloc(size_t size);
void *xcalloc(size_t nmemb, size_t size);
void *xrealloc(void *p, size_t size);
char *xstrdup(const char *s);
+char *xstrndup(const char *s, size_t n);
struct gstr {
size_t len;
@@ -134,9 +120,6 @@ 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);
struct symbol *sym_choice_default(struct symbol *sym);
const char *sym_get_string_default(struct symbol *sym);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index 9dc8abfb1dc3..a8b7a330587e 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -31,7 +31,6 @@ extern struct symbol * symbol_hash[SYMBOL_HASHSIZE];
struct symbol * sym_lookup(const char *name, int flags);
struct symbol * sym_find(const char *name);
-char *sym_expand_string_value(const char *in);
const char * sym_escape_string_value(const char *in);
struct symbol ** sym_re_search(const char *pattern);
const char * sym_type_name(enum symbol_type type);
@@ -49,5 +48,19 @@ const char * sym_get_string_value(struct symbol *sym);
const char * prop_get_type_name(enum prop_type type);
+/* preprocess.c */
+enum variable_flavor {
+ VAR_SIMPLE,
+ VAR_RECURSIVE,
+ VAR_APPEND,
+};
+void env_write_dep(FILE *f, const char *auto_conf_name);
+void variable_add(const char *name, const char *value,
+ enum variable_flavor flavor);
+void variable_all_del(void);
+char *expand_string(const char *in);
+char *expand_dollar(const char **str);
+char *expand_one_token(const char **str);
+
/* expr.c */
void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken);
diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
deleted file mode 100755
index 6c0bcd9c472d..000000000000
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ /dev/null
@@ -1,93 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-# Check ncurses compatibility
-
-# 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 /
- if [ $? -eq 0 ]; then
- echo "-l${lib}"
- exit
- fi
- done
- done
- exit 1
-}
-
-# Where is ncurses.h?
-ccflags()
-{
- if pkg-config --cflags ncursesw 2>/dev/null; then
- echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1'
- elif pkg-config --cflags ncurses 2>/dev/null; then
- echo '-DCURSES_LOC="<ncurses.h>"'
- elif [ -f /usr/include/ncursesw/curses.h ]; then
- echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"'
- echo ' -DNCURSES_WIDECHAR=1'
- elif [ -f /usr/include/ncurses/ncurses.h ]; then
- echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
- elif [ -f /usr/include/ncurses/curses.h ]; then
- echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"'
- elif [ -f /usr/include/ncurses.h ]; then
- echo '-DCURSES_LOC="<ncurses.h>"'
- else
- echo '-DCURSES_LOC="<curses.h>"'
- fi
-}
-
-# Temp file, try to clean up after us
-tmp=.lxdialog.tmp
-trap "rm -f $tmp" 0 1 2 3 15
-
-# Check if we can link to ncurses
-check() {
- $cc -x c - -o $tmp 2>/dev/null <<'EOF'
-#include CURSES_LOC
-main() {}
-EOF
- if [ $? != 0 ]; then
- 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 or libncurses-dev " 1>&2
- echo " *** depending on your distribution) and try again." 1>&2
- echo " *** " 1>&2
- exit 1
- fi
-}
-
-usage() {
- printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
-}
-
-if [ $# -eq 0 ]; then
- usage
- exit 1
-fi
-
-cc=""
-case "$1" in
- "-check")
- shift
- cc="$@"
- check
- ;;
- "-ccflags")
- ccflags
- ;;
- "-ldflags")
- shift
- cc="$@"
- ldflags
- ;;
- "*")
- usage
- exit 1
- ;;
-esac
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c
index 8d016faa28d7..2e96323ad11b 100644
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@@ -103,8 +103,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
int x = width / 2 - 11;
int y = height - 2;
- print_button(dialog, gettext("Select"), y, x, selected == 0);
- print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
+ print_button(dialog, "Select", y, x, selected == 0);
+ print_button(dialog, " Help ", y, x + 14, selected == 1);
wmove(dialog, y, x + 1 + 14 * selected);
wrefresh(dialog);
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index fcffd5b41fb0..0b00be5abaa6 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -26,16 +26,10 @@
#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
-#include CURSES_LOC
+#include <ncurses.h>
/*
* Colors in ncurses 1.9.9e do not work properly since foreground and
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index d58de1dc5360..fe82ff6d744e 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/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, gettext(" Ok "), y, x, selected == 0);
- print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
+ print_button(dialog, " Ok ", y, x, selected == 0);
+ print_button(dialog, " Help ", y, x + 14, selected == 1);
wmove(dialog, y, x + 1 + 14 * selected);
wrefresh(dialog);
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 11ae9ad7ac7b..d70cab36137e 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -157,11 +157,11 @@ static void print_buttons(WINDOW * win, int height, int width, int selected)
int x = width / 2 - 28;
int y = height - 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);
- print_button(win, gettext(" Save "), y, x + 36, selected == 3);
- print_button(win, gettext(" Load "), y, x + 48, selected == 4);
+ 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, " Save ", y, x + 36, selected == 3);
+ print_button(win, " Load ", y, x + 48, selected == 4);
wmove(win, y, x + 1 + 12 * selected);
wrefresh(win);
diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c
index 1773319b95e7..88d2818ed956 100644
--- a/scripts/kconfig/lxdialog/textbox.c
+++ b/scripts/kconfig/lxdialog/textbox.c
@@ -129,7 +129,7 @@ do_resize:
print_title(dialog, title, width);
- print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);
+ print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
wnoutrefresh(dialog);
getyx(dialog, cur_y, cur_x); /* Save cursor position */
diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c
index 676fb2f824a3..cd1223c903d1 100644
--- a/scripts/kconfig/lxdialog/yesno.c
+++ b/scripts/kconfig/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, gettext(" Yes "), y, x, selected == 0);
- print_button(dialog, gettext(" No "), y, x + 13, selected == 1);
+ print_button(dialog, " Yes ", y, x, selected == 0);
+ print_button(dialog, " No ", y, x + 13, selected == 1);
wmove(dialog, y, x + 1 + 13 * selected);
wrefresh(dialog);
diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh
new file mode 100755
index 000000000000..e6f9facd0077
--- /dev/null
+++ b/scripts/kconfig/mconf-cfg.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+PKG="ncursesw"
+PKG2="ncurses"
+
+if pkg-config --exists $PKG; then
+ echo cflags=\"$(pkg-config --cflags $PKG)\"
+ echo libs=\"$(pkg-config --libs $PKG)\"
+ exit 0
+fi
+
+if pkg-config --exists $PKG2; then
+ echo cflags=\"$(pkg-config --cflags $PKG2)\"
+ echo libs=\"$(pkg-config --libs $PKG2)\"
+ exit 0
+fi
+
+# Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses
+# by pkg-config.
+if [ -f /usr/include/ncursesw/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\"
+ echo libs=\"-lncursesw\"
+ exit 0
+fi
+
+if [ -f /usr/include/ncurses/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\"
+ echo libs=\"-lncurses\"
+ exit 0
+fi
+
+if [ -f /usr/include/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE\"
+ echo libs=\"-lncurses\"
+ exit 0
+fi
+
+echo >&2 "*"
+echo >&2 "* Unable to find the ncurses package."
+echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
+echo >&2 "* depending on your distribution)."
+echo >&2 "*"
+exit 1
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index c829be8bb19f..5294ed159b98 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -17,12 +17,11 @@
#include <string.h>
#include <signal.h>
#include <unistd.h>
-#include <locale.h>
#include "lkc.h"
#include "lxdialog/dialog.h"
-static const char mconf_readme[] = N_(
+static const char mconf_readme[] =
"Overview\n"
"--------\n"
"This interface lets you select features and parameters for the build.\n"
@@ -171,37 +170,37 @@ static const char mconf_readme[] = N_(
" blackbg => selects a color scheme with black background\n"
" classic => theme with blue background. The classic look\n"
" bluetitle => an LCD friendly version of classic. (default)\n"
-"\n"),
-menu_instructions[] = N_(
+"\n",
+menu_instructions[] =
"Arrow keys navigate the menu. "
"<Enter> selects submenus ---> (or empty submenus ----). "
"Highlighted letters are hotkeys. "
"Pressing <Y> includes, <N> excludes, <M> modularizes features. "
"Press <Esc><Esc> to exit, <?> for Help, </> for Search. "
- "Legend: [*] built-in [ ] excluded <M> module < > module capable"),
-radiolist_instructions[] = N_(
+ "Legend: [*] built-in [ ] excluded <M> module < > module capable",
+radiolist_instructions[] =
"Use the arrow keys to navigate this window or "
"press the hotkey of the item you wish to select "
"followed by the <SPACE BAR>. "
- "Press <?> for additional information about this option."),
-inputbox_instructions_int[] = N_(
+ "Press <?> for additional information about this option.",
+inputbox_instructions_int[] =
"Please enter a decimal value. "
"Fractions will not be accepted. "
- "Use the <TAB> key to move from the input field to the buttons below it."),
-inputbox_instructions_hex[] = N_(
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_hex[] =
"Please enter a hexadecimal value. "
- "Use the <TAB> key to move from the input field to the buttons below it."),
-inputbox_instructions_string[] = N_(
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_string[] =
"Please enter a string value. "
- "Use the <TAB> key to move from the input field to the buttons below it."),
-setmod_text[] = N_(
+ "Use the <TAB> key to move from the input field to the buttons below it.",
+setmod_text[] =
"This feature depends on another which has been configured as a module.\n"
- "As a result, this feature will be built as a module."),
-load_config_text[] = N_(
+ "As a result, this feature will be built as a module.",
+load_config_text[] =
"Enter the name of the configuration file you wish to load. "
"Accept the name shown to restore the configuration you "
- "last retrieved. Leave blank to abort."),
-load_config_help[] = N_(
+ "last retrieved. Leave blank to abort.",
+load_config_help[] =
"\n"
"For various reasons, one may wish to keep several different\n"
"configurations available on a single machine.\n"
@@ -211,11 +210,11 @@ load_config_help[] = N_(
"configuration.\n"
"\n"
"If you are uncertain, then you have probably never used alternate\n"
- "configuration files. You should therefore leave this blank to abort.\n"),
-save_config_text[] = N_(
+ "configuration files. You should therefore leave this blank to abort.\n",
+save_config_text[] =
"Enter a filename to which this configuration should be saved "
- "as an alternate. Leave blank to abort."),
-save_config_help[] = N_(
+ "as an alternate. Leave blank to abort.",
+save_config_help[] =
"\n"
"For various reasons, one may wish to keep different configurations\n"
"available on a single machine.\n"
@@ -225,8 +224,8 @@ save_config_help[] = N_(
"configuration options you have selected at that time.\n"
"\n"
"If you are uncertain what all this means then you should probably\n"
- "leave this blank.\n"),
-search_help[] = N_(
+ "leave this blank.\n",
+search_help[] =
"\n"
"Search for symbols and display their relations.\n"
"Regular expressions are allowed.\n"
@@ -271,7 +270,7 @@ search_help[] = N_(
"Examples: USB => find all symbols containing USB\n"
" ^USB => find all symbols starting with USB\n"
" USB$ => find all symbols ending with USB\n"
- "\n");
+ "\n";
static int indent;
static struct menu *current_menu;
@@ -400,19 +399,19 @@ static void search_conf(void)
struct subtitle_part stpart;
title = str_new();
- str_printf( &title, _("Enter (sub)string or regexp to search for "
- "(with or without \"%s\")"), CONFIG_);
+ str_printf( &title, "Enter (sub)string or regexp to search for "
+ "(with or without \"%s\")", CONFIG_);
again:
dialog_clear();
- dres = dialog_inputbox(_("Search Configuration Parameter"),
+ dres = dialog_inputbox("Search Configuration Parameter",
str_get(&title),
10, 75, "");
switch (dres) {
case 0:
break;
case 1:
- show_helptext(_("Search Configuration"), search_help);
+ show_helptext("Search Configuration", search_help);
goto again;
default:
str_free(&title);
@@ -443,7 +442,7 @@ again:
res = get_relations_str(sym_arr, &head);
set_subtitle();
- dres = show_textbox_ext(_("Search Results"), (char *)
+ dres = show_textbox_ext("Search Results", (char *)
str_get(&res), 0, 0, keys, &vscroll,
&hscroll, &update_text, (void *)
&data);
@@ -491,7 +490,7 @@ static void build_conf(struct menu *menu)
switch (prop->type) {
case P_MENU:
child_count++;
- prompt = _(prompt);
+ prompt = prompt;
if (single_menu_mode) {
item_make("%s%*c%s",
menu->data ? "-->" : "++>",
@@ -508,7 +507,7 @@ static void build_conf(struct menu *menu)
case P_COMMENT:
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);
}
@@ -516,7 +515,7 @@ static void build_conf(struct menu *menu)
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);
}
@@ -560,10 +559,10 @@ 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;
@@ -575,7 +574,7 @@ 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;
@@ -618,17 +617,17 @@ 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)),
+ item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
(sym_has_value(sym) || !sym_is_changable(sym)) ?
- "" : _(" (NEW)"));
+ "" : " (NEW)");
if (menu->prompt->type == P_MENU) {
item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->");
return;
@@ -665,8 +664,8 @@ static void conf(struct menu *menu, struct menu *active_menu)
break;
set_subtitle();
dialog_clear();
- res = dialog_menu(prompt ? _(prompt) : _("Main Menu"),
- _(menu_instructions),
+ res = dialog_menu(prompt ? prompt : "Main Menu",
+ menu_instructions,
active_menu, &s_scroll);
if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL)
break;
@@ -708,7 +707,7 @@ static void conf(struct menu *menu, struct menu *active_menu)
show_help(submenu);
else {
reset_subtitle();
- show_helptext(_("README"), _(mconf_readme));
+ show_helptext("README", mconf_readme);
}
break;
case 3:
@@ -793,13 +792,13 @@ static void show_help(struct menu *menu)
help.max_width = getmaxx(stdscr) - 10;
menu_get_ext_help(menu, &help);
- show_helptext(_(menu_get_prompt(menu)), str_get(&help));
+ show_helptext(menu_get_prompt(menu), str_get(&help));
str_free(&help);
}
static void conf_choice(struct menu *menu)
{
- const char *prompt = _(menu_get_prompt(menu));
+ const char *prompt = menu_get_prompt(menu);
struct menu *child;
struct symbol *active;
@@ -814,9 +813,9 @@ static void conf_choice(struct menu *menu)
if (!menu_is_visible(child))
continue;
if (child->sym)
- item_make("%s", _(menu_get_prompt(child)));
+ item_make("%s", menu_get_prompt(child));
else {
- item_make("*** %s ***", _(menu_get_prompt(child)));
+ item_make("*** %s ***", menu_get_prompt(child));
item_set_tag(':');
}
item_set_data(child);
@@ -826,8 +825,8 @@ static void conf_choice(struct menu *menu)
item_set_tag('X');
}
dialog_clear();
- res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"),
- _(radiolist_instructions),
+ res = dialog_checklist(prompt ? prompt : "Main Menu",
+ radiolist_instructions,
MENUBOX_HEIGTH_MIN,
MENUBOX_WIDTH_MIN,
CHECKLIST_HEIGTH_MIN);
@@ -868,26 +867,26 @@ static void conf_string(struct menu *menu)
switch (sym_get_type(menu->sym)) {
case S_INT:
- heading = _(inputbox_instructions_int);
+ heading = inputbox_instructions_int;
break;
case S_HEX:
- heading = _(inputbox_instructions_hex);
+ heading = inputbox_instructions_hex;
break;
case S_STRING:
- heading = _(inputbox_instructions_string);
+ heading = inputbox_instructions_string;
break;
default:
- heading = _("Internal mconf error!");
+ heading = "Internal mconf error!";
}
dialog_clear();
- res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"),
+ res = dialog_inputbox(prompt ? prompt : "Main Menu",
heading, 10, 75,
sym_get_string_value(menu->sym));
switch (res) {
case 0:
if (sym_set_string_value(menu->sym, dialog_input_result))
return;
- show_textbox(NULL, _("You have made an invalid entry."), 5, 43);
+ show_textbox(NULL, "You have made an invalid entry.", 5, 43);
break;
case 1:
show_help(menu);
@@ -915,10 +914,10 @@ static void conf_load(void)
sym_set_change_count(1);
return;
}
- show_textbox(NULL, _("File does not exist!"), 5, 38);
+ show_textbox(NULL, "File does not exist!", 5, 38);
break;
case 1:
- show_helptext(_("Load Alternate Configuration"), load_config_help);
+ show_helptext("Load Alternate Configuration", load_config_help);
break;
case KEY_ESC:
return;
@@ -941,10 +940,10 @@ static void conf_save(void)
set_config_filename(dialog_input_result);
return;
}
- show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60);
+ show_textbox(NULL, "Can't create file! Probably a nonexistent directory.", 5, 60);
break;
case 1:
- show_helptext(_("Save Alternate Configuration"), save_config_help);
+ show_helptext("Save Alternate Configuration", save_config_help);
break;
case KEY_ESC:
return;
@@ -961,8 +960,8 @@ static int handle_exit(void)
dialog_clear();
if (conf_get_changed())
res = dialog_yesno(NULL,
- _("Do you wish to save your new configuration?\n"
- "(Press <ESC><ESC> to continue kernel configuration.)"),
+ "Do you wish to save your new configuration?\n"
+ "(Press <ESC><ESC> to continue kernel configuration.)",
6, 60);
else
res = -1;
@@ -972,26 +971,26 @@ static int handle_exit(void)
switch (res) {
case 0:
if (conf_write(filename)) {
- fprintf(stderr, _("\n\n"
+ fprintf(stderr, "\n\n"
"Error while writing of the configuration.\n"
"Your configuration changes were NOT saved."
- "\n\n"));
+ "\n\n");
return 1;
}
/* fall through */
case -1:
if (!silent)
- printf(_("\n\n"
+ printf("\n\n"
"*** End of the configuration.\n"
"*** Execute 'make' to start the build or try 'make help'."
- "\n\n"));
+ "\n\n");
res = 0;
break;
default:
if (!silent)
- fprintf(stderr, _("\n\n"
+ fprintf(stderr, "\n\n"
"Your configuration changes were NOT saved."
- "\n\n"));
+ "\n\n");
if (res != KEY_ESC)
res = 0;
}
@@ -1009,10 +1008,6 @@ int main(int ac, char **av)
char *mode;
int res;
- setlocale(LC_ALL, "");
- bindtextdomain(PACKAGE, LOCALEDIR);
- textdomain(PACKAGE);
-
signal(SIGINT, sig_handler);
if (ac > 1 && strcmp(av[1], "-s") == 0) {
@@ -1031,8 +1026,8 @@ int main(int ac, char **av)
}
if (init_dialog(NULL)) {
- 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"));
+ fprintf(stderr, "Your display is too small to run Menuconfig!\n");
+ fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
return 1;
}
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 5c5c1374b151..379a119dcd1e 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -214,9 +214,6 @@ void menu_add_option(int token, char *arg)
zconf_error("trying to redefine defconfig symbol");
sym_defconfig_list->flags |= SYMBOL_AUTO;
break;
- case T_OPT_ENV:
- prop_add_env(arg);
- break;
case T_OPT_ALLNOCONFIG_Y:
current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y;
break;
@@ -711,7 +708,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
struct menu *submenu[8], *menu, *location = NULL;
struct jump_key *jump = NULL;
- str_printf(r, _("Prompt: %s\n"), _(prop->text));
+ str_printf(r, "Prompt: %s\n", prop->text);
menu = prop->menu->parent;
for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {
bool accessible = menu_is_visible(menu);
@@ -744,16 +741,16 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
}
if (i > 0) {
- str_printf(r, _(" Location:\n"));
+ str_printf(r, " Location:\n");
for (j = 4; --i >= 0; j += 2) {
menu = submenu[i];
if (jump && menu == location)
jump->offset = strlen(r->s);
str_printf(r, "%*c-> %s", j, ' ',
- _(menu_get_prompt(menu)));
+ 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");
@@ -817,23 +814,23 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym,
prop = get_symbol_prop(sym);
if (prop) {
- str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name,
+ 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");
}
}
- get_symbol_props_str(r, sym, P_SELECT, _(" Selects: "));
+ get_symbol_props_str(r, sym, P_SELECT, " Selects: ");
if (sym->rev_dep.expr) {
expr_gstr_print_revdep(sym->rev_dep.expr, r, yes, " Selected by [y]:\n");
expr_gstr_print_revdep(sym->rev_dep.expr, r, mod, " Selected by [m]:\n");
expr_gstr_print_revdep(sym->rev_dep.expr, r, no, " Selected by [n]:\n");
}
- get_symbol_props_str(r, sym, P_IMPLY, _(" Implies: "));
+ get_symbol_props_str(r, sym, P_IMPLY, " Implies: ");
if (sym->implied.expr) {
expr_gstr_print_revdep(sym->implied.expr, r, yes, " Implied by [y]:\n");
expr_gstr_print_revdep(sym->implied.expr, r, mod, " Implied by [m]:\n");
@@ -852,7 +849,7 @@ struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head)
for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
get_symbol_str(&res, sym, head);
if (!i)
- str_append(&res, _("No matches found.\n"));
+ str_append(&res, "No matches found.\n");
return res;
}
@@ -867,7 +864,7 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help)
str_printf(help, "%s%s:\n\n", CONFIG_, sym->name);
help_text = menu_get_help(menu);
}
- str_printf(help, "%s\n", _(help_text));
+ str_printf(help, "%s\n", help_text);
if (sym)
get_symbol_str(help, sym, NULL);
}
diff --git a/scripts/kconfig/nconf-cfg.sh b/scripts/kconfig/nconf-cfg.sh
new file mode 100644
index 000000000000..42f5ac73548e
--- /dev/null
+++ b/scripts/kconfig/nconf-cfg.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+PKG="ncursesw menuw panelw"
+PKG2="ncurses menu panel"
+
+if pkg-config --exists $PKG; then
+ echo cflags=\"$(pkg-config --cflags $PKG)\"
+ echo libs=\"$(pkg-config --libs $PKG)\"
+ exit 0
+fi
+
+if pkg-config --exists $PKG2; then
+ echo cflags=\"$(pkg-config --cflags $PKG2)\"
+ echo libs=\"$(pkg-config --libs $PKG2)\"
+ exit 0
+fi
+
+# Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses
+# by pkg-config.
+if [ -f /usr/include/ncursesw/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\"
+ echo libs=\"-lncursesw -lmenuw -lpanelw\"
+ exit 0
+fi
+
+if [ -f /usr/include/ncurses/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\"
+ echo libs=\"-lncurses -lmenu -lpanel\"
+ exit 0
+fi
+
+if [ -f /usr/include/ncurses.h ]; then
+ echo cflags=\"-D_GNU_SOURCE\"
+ echo libs=\"-lncurses -lmenu -lpanel\"
+ exit 0
+fi
+
+echo >&2 "*"
+echo >&2 "* Unable to find the ncurses package."
+echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
+echo >&2 "* depending on your distribution)."
+echo >&2 "*"
+exit 1
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 003114779815..97b78445584b 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -15,7 +15,7 @@
#include "nconf.h"
#include <ctype.h>
-static const char nconf_global_help[] = N_(
+static const char nconf_global_help[] =
"Help windows\n"
"------------\n"
"o Global help: Unless in a data entry window, pressing <F1> will give \n"
@@ -130,8 +130,8 @@ static const char nconf_global_help[] = N_(
"\n"
"Note that this mode can eventually be a little more CPU expensive than\n"
"the default mode, especially with a larger number of unfolded submenus.\n"
-"\n"),
-menu_no_f_instructions[] = N_(
+"\n",
+menu_no_f_instructions[] =
"Legend: [*] built-in [ ] excluded <M> module < > module capable.\n"
"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
"\n"
@@ -147,8 +147,8 @@ menu_no_f_instructions[] = N_(
"You do not have function keys support.\n"
"Press <1> instead of <F1>, <2> instead of <F2>, etc.\n"
"For verbose global help use key <1>.\n"
-"For help related to the current menu entry press <?> or <h>.\n"),
-menu_instructions[] = N_(
+"For help related to the current menu entry press <?> or <h>.\n",
+menu_instructions[] =
"Legend: [*] built-in [ ] excluded <M> module < > module capable.\n"
"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
"\n"
@@ -163,30 +163,30 @@ menu_instructions[] = N_(
"\n"
"Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n"
"For verbose global help press <F1>.\n"
-"For help related to the current menu entry press <?> or <h>.\n"),
-radiolist_instructions[] = N_(
+"For help related to the current menu entry press <?> or <h>.\n",
+radiolist_instructions[] =
"Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n"
"with <Space>.\n"
"For help related to the current entry press <?> or <h>.\n"
-"For global help press <F1>.\n"),
-inputbox_instructions_int[] = N_(
+"For global help press <F1>.\n",
+inputbox_instructions_int[] =
"Please enter a decimal value.\n"
"Fractions will not be accepted.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-inputbox_instructions_hex[] = N_(
+"Press <Enter> to apply, <Esc> to cancel.",
+inputbox_instructions_hex[] =
"Please enter a hexadecimal value.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-inputbox_instructions_string[] = N_(
+"Press <Enter> to apply, <Esc> to cancel.",
+inputbox_instructions_string[] =
"Please enter a string value.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-setmod_text[] = N_(
+"Press <Enter> to apply, <Esc> to cancel.",
+setmod_text[] =
"This feature depends on another feature which has been configured as a\n"
-"module. As a result, the current feature will be built as a module too."),
-load_config_text[] = N_(
+"module. As a result, the current feature will be built as a module too.",
+load_config_text[] =
"Enter the name of the configuration file you wish to load.\n"
"Accept the name shown to restore the configuration you last\n"
-"retrieved. Leave empty to abort."),
-load_config_help[] = N_(
+"retrieved. Leave empty to abort.",
+load_config_help[] =
"For various reasons, one may wish to keep several different\n"
"configurations available on a single machine.\n"
"\n"
@@ -194,11 +194,11 @@ load_config_help[] = N_(
"default one, entering its name here will allow you to load and modify\n"
"that configuration.\n"
"\n"
-"Leave empty to abort.\n"),
-save_config_text[] = N_(
+"Leave empty to abort.\n",
+save_config_text[] =
"Enter a filename to which this configuration should be saved\n"
-"as an alternate. Leave empty to abort."),
-save_config_help[] = N_(
+"as an alternate. Leave empty to abort.",
+save_config_help[] =
"For various reasons, one may wish to keep several different\n"
"configurations available on a single machine.\n"
"\n"
@@ -206,8 +206,8 @@ save_config_help[] = N_(
"and use the current configuration as an alternate to whatever\n"
"configuration options you have selected at that time.\n"
"\n"
-"Leave empty to abort.\n"),
-search_help[] = N_(
+"Leave empty to abort.\n",
+search_help[] =
"Search for symbols (configuration variable names CONFIG_*) and display\n"
"their relations. Regular expressions are supported.\n"
"Example: Search for \"^FOO\".\n"
@@ -244,7 +244,7 @@ search_help[] = N_(
"USB => find all symbols containing USB\n"
"^USB => find all symbols starting with USB\n"
"USB$ => find all symbols ending with USB\n"
-"\n");
+"\n";
struct mitem {
char str[256];
@@ -388,7 +388,7 @@ static void print_function_line(void)
static void handle_f1(int *key, struct menu *current_item)
{
show_scroll_win(main_window,
- _("Global help"), _(nconf_global_help));
+ "Global help", nconf_global_help);
return;
}
@@ -403,8 +403,8 @@ static void handle_f2(int *key, struct menu *current_item)
static void handle_f3(int *key, struct menu *current_item)
{
show_scroll_win(main_window,
- _("Short help"),
- _(current_instructions));
+ "Short help",
+ current_instructions);
return;
}
@@ -412,7 +412,7 @@ static void handle_f3(int *key, struct menu *current_item)
static void handle_f4(int *key, struct menu *current_item)
{
int res = btn_dialog(main_window,
- _("Show all symbols?"),
+ "Show all symbols?",
2,
" <Show All> ",
"<Don't show all>");
@@ -653,8 +653,8 @@ static int do_exit(void)
return 0;
}
res = btn_dialog(main_window,
- _("Do you wish to save your new configuration?\n"
- "<ESC> to cancel and resume nconfig."),
+ "Do you wish to save your new configuration?\n"
+ "<ESC> to cancel and resume nconfig.",
2,
" <save> ",
"<don't save>");
@@ -670,15 +670,15 @@ static int do_exit(void)
if (res)
btn_dialog(
main_window,
- _("Error during writing of configuration.\n"
- "Your configuration changes were NOT saved."),
+ "Error during writing of configuration.\n"
+ "Your configuration changes were NOT saved.",
1,
"<OK>");
break;
default:
btn_dialog(
main_window,
- _("Your configuration changes were NOT saved."),
+ "Your configuration changes were NOT saved.",
1,
"<OK>");
break;
@@ -697,12 +697,12 @@ static void search_conf(void)
int dres;
title = str_new();
- str_printf( &title, _("Enter (sub)string or regexp to search for "
- "(with or without \"%s\")"), CONFIG_);
+ str_printf( &title, "Enter (sub)string or regexp to search for "
+ "(with or without \"%s\")", CONFIG_);
again:
dres = dialog_inputbox(main_window,
- _("Search Configuration Parameter"),
+ "Search Configuration Parameter",
str_get(&title),
"", &dialog_input_result, &dialog_input_result_len);
switch (dres) {
@@ -710,7 +710,7 @@ again:
break;
case 1:
show_scroll_win(main_window,
- _("Search Configuration"), search_help);
+ "Search Configuration", search_help);
goto again;
default:
str_free(&title);
@@ -726,7 +726,7 @@ again:
res = get_relations_str(sym_arr, NULL);
free(sym_arr);
show_scroll_win(main_window,
- _("Search Results"), str_get(&res));
+ "Search Results", str_get(&res));
str_free(&res);
str_free(&title);
}
@@ -754,7 +754,7 @@ static void build_conf(struct menu *menu)
switch (ptype) {
case P_MENU:
child_count++;
- prompt = _(prompt);
+ prompt = prompt;
if (single_menu_mode) {
item_make(menu, 'm',
"%s%*c%s",
@@ -775,7 +775,7 @@ static void build_conf(struct menu *menu)
item_make(menu, ':',
" %*c*** %s ***",
indent + 1, ' ',
- _(prompt));
+ prompt);
}
break;
default:
@@ -783,7 +783,7 @@ static void build_conf(struct menu *menu)
child_count++;
item_make(menu, ':', "---%*c%s",
indent + 1, ' ',
- _(prompt));
+ prompt);
}
}
} else
@@ -829,11 +829,11 @@ static void build_conf(struct menu *menu)
}
item_add_str("%*c%s", indent + 1,
- ' ', _(menu_get_prompt(menu)));
+ ' ', menu_get_prompt(menu));
if (val == yes) {
if (def_menu) {
item_add_str(" (%s)",
- _(menu_get_prompt(def_menu)));
+ menu_get_prompt(def_menu));
item_add_str(" --->");
if (def_menu->list) {
indent += 2;
@@ -847,7 +847,7 @@ static void build_conf(struct menu *menu)
if (menu == current_menu) {
item_make(menu, ':',
"---%*c%s", indent + 1,
- ' ', _(menu_get_prompt(menu)));
+ ' ', menu_get_prompt(menu));
goto conf_childs;
}
child_count++;
@@ -894,17 +894,17 @@ static void build_conf(struct menu *menu)
if (tmp < 0)
tmp = 0;
item_add_str("%*c%s%s", tmp, ' ',
- _(menu_get_prompt(menu)),
+ menu_get_prompt(menu),
(sym_has_value(sym) ||
!sym_is_changable(sym)) ? "" :
- _(" (NEW)"));
+ " (NEW)");
goto conf_childs;
}
}
item_add_str("%*c%s%s", indent + 1, ' ',
- _(menu_get_prompt(menu)),
+ menu_get_prompt(menu),
(sym_has_value(sym) || !sym_is_changable(sym)) ?
- "" : _(" (NEW)"));
+ "" : " (NEW)");
if (menu->prompt && menu->prompt->type == P_MENU) {
item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->");
return;
@@ -1086,8 +1086,8 @@ static void conf(struct menu *menu)
if (!child_count)
break;
- show_menu(prompt ? _(prompt) : _("Main Menu"),
- _(menu_instructions),
+ show_menu(prompt ? prompt : "Main Menu",
+ menu_instructions,
current_index, &last_top_row);
keypad((menu_win(curses_menu)), TRUE);
while (!global_exit) {
@@ -1227,13 +1227,13 @@ static void show_help(struct menu *menu)
help = str_new();
menu_get_ext_help(menu, &help);
- show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help));
+ show_scroll_win(main_window, menu_get_prompt(menu), str_get(&help));
str_free(&help);
}
static void conf_choice(struct menu *menu)
{
- const char *prompt = _(menu_get_prompt(menu));
+ const char *prompt = menu_get_prompt(menu);
struct menu *child = NULL;
struct symbol *active;
int selected_index = 0;
@@ -1256,13 +1256,13 @@ static void conf_choice(struct menu *menu)
if (child->sym == sym_get_choice_value(menu->sym))
item_make(child, ':', "<X> %s",
- _(menu_get_prompt(child)));
+ menu_get_prompt(child));
else if (child->sym)
item_make(child, ':', " %s",
- _(menu_get_prompt(child)));
+ menu_get_prompt(child));
else
item_make(child, ':', "*** %s ***",
- _(menu_get_prompt(child)));
+ menu_get_prompt(child));
if (child->sym == active){
last_top_row = top_row(curses_menu);
@@ -1270,8 +1270,8 @@ static void conf_choice(struct menu *menu)
}
i++;
}
- show_menu(prompt ? _(prompt) : _("Choice Menu"),
- _(radiolist_instructions),
+ show_menu(prompt ? prompt : "Choice Menu",
+ radiolist_instructions,
selected_index,
&last_top_row);
while (!global_exit) {
@@ -1358,19 +1358,19 @@ static void conf_string(struct menu *menu)
switch (sym_get_type(menu->sym)) {
case S_INT:
- heading = _(inputbox_instructions_int);
+ heading = inputbox_instructions_int;
break;
case S_HEX:
- heading = _(inputbox_instructions_hex);
+ heading = inputbox_instructions_hex;
break;
case S_STRING:
- heading = _(inputbox_instructions_string);
+ heading = inputbox_instructions_string;
break;
default:
- heading = _("Internal nconf error!");
+ heading = "Internal nconf error!";
}
res = dialog_inputbox(main_window,
- prompt ? _(prompt) : _("Main Menu"),
+ prompt ? prompt : "Main Menu",
heading,
sym_get_string_value(menu->sym),
&dialog_input_result,
@@ -1381,7 +1381,7 @@ static void conf_string(struct menu *menu)
dialog_input_result))
return;
btn_dialog(main_window,
- _("You have made an invalid entry."), 0);
+ "You have made an invalid entry.", 0);
break;
case 1:
show_help(menu);
@@ -1410,11 +1410,11 @@ static void conf_load(void)
sym_set_change_count(1);
return;
}
- btn_dialog(main_window, _("File does not exist!"), 0);
+ btn_dialog(main_window, "File does not exist!", 0);
break;
case 1:
show_scroll_win(main_window,
- _("Load Alternate Configuration"),
+ "Load Alternate Configuration",
load_config_help);
break;
case KEY_EXIT:
@@ -1441,13 +1441,13 @@ static void conf_save(void)
set_config_filename(dialog_input_result);
return;
}
- btn_dialog(main_window, _("Can't create file! "
- "Probably a nonexistent directory."),
+ btn_dialog(main_window, "Can't create file! "
+ "Probably a nonexistent directory.",
1, "<OK>");
break;
case 1:
show_scroll_win(main_window,
- _("Save Alternate Configuration"),
+ "Save Alternate Configuration",
save_config_help);
break;
case KEY_EXIT:
@@ -1480,10 +1480,6 @@ int main(int ac, char **av)
int lines, columns;
char *mode;
- setlocale(LC_ALL, "");
- bindtextdomain(PACKAGE, LOCALEDIR);
- textdomain(PACKAGE);
-
if (ac > 1 && strcmp(av[1], "-s") == 0) {
/* Silence conf_read() until the real callback is set up */
conf_set_message_callback(NULL);
@@ -1541,8 +1537,8 @@ int main(int ac, char **av)
/* check for KEY_FUNC(1) */
if (has_key(KEY_F(1)) == FALSE) {
show_scroll_win(main_window,
- _("Instructions"),
- _(menu_no_f_instructions));
+ "Instructions",
+ menu_no_f_instructions);
}
conf_set_message_callback(conf_message_callback);
diff --git a/scripts/kconfig/nconf.h b/scripts/kconfig/nconf.h
index 9f6f21d3b0d4..2b9e19f603c4 100644
--- a/scripts/kconfig/nconf.h
+++ b/scripts/kconfig/nconf.h
@@ -14,7 +14,6 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <locale.h>
#include <ncurses.h>
#include <menu.h>
#include <panel.h>
diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c
new file mode 100644
index 000000000000..65da87fce907
--- /dev/null
+++ b/scripts/kconfig/preprocess.c
@@ -0,0 +1,572 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2018 Masahiro Yamada <yamada.masahiro@socionext.com>
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "list.h"
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+static char *expand_string_with_args(const char *in, int argc, char *argv[]);
+
+static void __attribute__((noreturn)) pperror(const char *format, ...)
+{
+ va_list ap;
+
+ fprintf(stderr, "%s:%d: ", current_file->name, yylineno);
+ va_start(ap, format);
+ vfprintf(stderr, format, ap);
+ va_end(ap);
+ fprintf(stderr, "\n");
+
+ exit(1);
+}
+
+/*
+ * Environment variables
+ */
+static LIST_HEAD(env_list);
+
+struct env {
+ char *name;
+ char *value;
+ struct list_head node;
+};
+
+static void env_add(const char *name, const char *value)
+{
+ struct env *e;
+
+ e = xmalloc(sizeof(*e));
+ e->name = xstrdup(name);
+ e->value = xstrdup(value);
+
+ list_add_tail(&e->node, &env_list);
+}
+
+static void env_del(struct env *e)
+{
+ list_del(&e->node);
+ free(e->name);
+ free(e->value);
+ free(e);
+}
+
+/* The returned pointer must be freed when done */
+static char *env_expand(const char *name)
+{
+ struct env *e;
+ const char *value;
+
+ if (!*name)
+ return NULL;
+
+ list_for_each_entry(e, &env_list, node) {
+ if (!strcmp(name, e->name))
+ return xstrdup(e->value);
+ }
+
+ value = getenv(name);
+ if (!value)
+ return NULL;
+
+ /*
+ * We need to remember all referenced environment variables.
+ * They will be written out to include/config/auto.conf.cmd
+ */
+ env_add(name, value);
+
+ return xstrdup(value);
+}
+
+void env_write_dep(FILE *f, const char *autoconfig_name)
+{
+ struct env *e, *tmp;
+
+ list_for_each_entry_safe(e, tmp, &env_list, node) {
+ fprintf(f, "ifneq \"$(%s)\" \"%s\"\n", e->name, e->value);
+ fprintf(f, "%s: FORCE\n", autoconfig_name);
+ fprintf(f, "endif\n");
+ env_del(e);
+ }
+}
+
+/*
+ * Built-in functions
+ */
+struct function {
+ const char *name;
+ unsigned int min_args;
+ unsigned int max_args;
+ char *(*func)(int argc, char *argv[]);
+};
+
+static char *do_error_if(int argc, char *argv[])
+{
+ if (!strcmp(argv[0], "y"))
+ pperror("%s", argv[1]);
+
+ return NULL;
+}
+
+static char *do_filename(int argc, char *argv[])
+{
+ return xstrdup(current_file->name);
+}
+
+static char *do_info(int argc, char *argv[])
+{
+ printf("%s\n", argv[0]);
+
+ return xstrdup("");
+}
+
+static char *do_lineno(int argc, char *argv[])
+{
+ char buf[16];
+
+ sprintf(buf, "%d", yylineno);
+
+ return xstrdup(buf);
+}
+
+static char *do_shell(int argc, char *argv[])
+{
+ FILE *p;
+ char buf[256];
+ char *cmd;
+ size_t nread;
+ int i;
+
+ cmd = argv[0];
+
+ p = popen(cmd, "r");
+ if (!p) {
+ perror(cmd);
+ exit(1);
+ }
+
+ nread = fread(buf, 1, sizeof(buf), p);
+ if (nread == sizeof(buf))
+ nread--;
+
+ /* remove trailing new lines */
+ while (buf[nread - 1] == '\n')
+ nread--;
+
+ buf[nread] = 0;
+
+ /* replace a new line with a space */
+ for (i = 0; i < nread; i++) {
+ if (buf[i] == '\n')
+ buf[i] = ' ';
+ }
+
+ if (pclose(p) == -1) {
+ perror(cmd);
+ exit(1);
+ }
+
+ return xstrdup(buf);
+}
+
+static char *do_warning_if(int argc, char *argv[])
+{
+ if (!strcmp(argv[0], "y"))
+ fprintf(stderr, "%s:%d: %s\n",
+ current_file->name, yylineno, argv[1]);
+
+ return xstrdup("");
+}
+
+static const struct function function_table[] = {
+ /* Name MIN MAX Function */
+ { "error-if", 2, 2, do_error_if },
+ { "filename", 0, 0, do_filename },
+ { "info", 1, 1, do_info },
+ { "lineno", 0, 0, do_lineno },
+ { "shell", 1, 1, do_shell },
+ { "warning-if", 2, 2, do_warning_if },
+};
+
+#define FUNCTION_MAX_ARGS 16
+
+static char *function_expand(const char *name, int argc, char *argv[])
+{
+ const struct function *f;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(function_table); i++) {
+ f = &function_table[i];
+ if (strcmp(f->name, name))
+ continue;
+
+ if (argc < f->min_args)
+ pperror("too few function arguments passed to '%s'",
+ name);
+
+ if (argc > f->max_args)
+ pperror("too many function arguments passed to '%s'",
+ name);
+
+ return f->func(argc, argv);
+ }
+
+ return NULL;
+}
+
+/*
+ * Variables (and user-defined functions)
+ */
+static LIST_HEAD(variable_list);
+
+struct variable {
+ char *name;
+ char *value;
+ enum variable_flavor flavor;
+ int exp_count;
+ struct list_head node;
+};
+
+static struct variable *variable_lookup(const char *name)
+{
+ struct variable *v;
+
+ list_for_each_entry(v, &variable_list, node) {
+ if (!strcmp(name, v->name))
+ return v;
+ }
+
+ return NULL;
+}
+
+static char *variable_expand(const char *name, int argc, char *argv[])
+{
+ struct variable *v;
+ char *res;
+
+ v = variable_lookup(name);
+ if (!v)
+ return NULL;
+
+ if (argc == 0 && v->exp_count)
+ pperror("Recursive variable '%s' references itself (eventually)",
+ name);
+
+ if (v->exp_count > 1000)
+ pperror("Too deep recursive expansion");
+
+ v->exp_count++;
+
+ if (v->flavor == VAR_RECURSIVE)
+ res = expand_string_with_args(v->value, argc, argv);
+ else
+ res = xstrdup(v->value);
+
+ v->exp_count--;
+
+ return res;
+}
+
+void variable_add(const char *name, const char *value,
+ enum variable_flavor flavor)
+{
+ struct variable *v;
+ char *new_value;
+ bool append = false;
+
+ v = variable_lookup(name);
+ if (v) {
+ /* For defined variables, += inherits the existing flavor */
+ if (flavor == VAR_APPEND) {
+ flavor = v->flavor;
+ append = true;
+ } else {
+ free(v->value);
+ }
+ } else {
+ /* For undefined variables, += assumes the recursive flavor */
+ if (flavor == VAR_APPEND)
+ flavor = VAR_RECURSIVE;
+
+ v = xmalloc(sizeof(*v));
+ v->name = xstrdup(name);
+ v->exp_count = 0;
+ list_add_tail(&v->node, &variable_list);
+ }
+
+ v->flavor = flavor;
+
+ if (flavor == VAR_SIMPLE)
+ new_value = expand_string(value);
+ else
+ new_value = xstrdup(value);
+
+ if (append) {
+ v->value = xrealloc(v->value,
+ strlen(v->value) + strlen(new_value) + 2);
+ strcat(v->value, " ");
+ strcat(v->value, new_value);
+ free(new_value);
+ } else {
+ v->value = new_value;
+ }
+}
+
+static void variable_del(struct variable *v)
+{
+ list_del(&v->node);
+ free(v->name);
+ free(v->value);
+ free(v);
+}
+
+void variable_all_del(void)
+{
+ struct variable *v, *tmp;
+
+ list_for_each_entry_safe(v, tmp, &variable_list, node)
+ variable_del(v);
+}
+
+/*
+ * Evaluate a clause with arguments. argc/argv are arguments from the upper
+ * function call.
+ *
+ * Returned string must be freed when done
+ */
+static char *eval_clause(const char *str, size_t len, int argc, char *argv[])
+{
+ char *tmp, *name, *res, *endptr, *prev, *p;
+ int new_argc = 0;
+ char *new_argv[FUNCTION_MAX_ARGS];
+ int nest = 0;
+ int i;
+ unsigned long n;
+
+ tmp = xstrndup(str, len);
+
+ /*
+ * If variable name is '1', '2', etc. It is generally an argument
+ * from a user-function call (i.e. local-scope variable). If not
+ * available, then look-up global-scope variables.
+ */
+ n = strtoul(tmp, &endptr, 10);
+ if (!*endptr && n > 0 && n <= argc) {
+ res = xstrdup(argv[n - 1]);
+ goto free_tmp;
+ }
+
+ prev = p = tmp;
+
+ /*
+ * Split into tokens
+ * The function name and arguments are separated by a comma.
+ * For example, if the function call is like this:
+ * $(foo,$(x),$(y))
+ *
+ * The input string for this helper should be:
+ * foo,$(x),$(y)
+ *
+ * and split into:
+ * new_argv[0] = 'foo'
+ * new_argv[1] = '$(x)'
+ * new_argv[2] = '$(y)'
+ */
+ while (*p) {
+ if (nest == 0 && *p == ',') {
+ *p = 0;
+ if (new_argc >= FUNCTION_MAX_ARGS)
+ pperror("too many function arguments");
+ new_argv[new_argc++] = prev;
+ prev = p + 1;
+ } else if (*p == '(') {
+ nest++;
+ } else if (*p == ')') {
+ nest--;
+ }
+
+ p++;
+ }
+ new_argv[new_argc++] = prev;
+
+ /*
+ * Shift arguments
+ * new_argv[0] represents a function name or a variable name. Put it
+ * into 'name', then shift the rest of the arguments. This simplifies
+ * 'const' handling.
+ */
+ name = expand_string_with_args(new_argv[0], argc, argv);
+ new_argc--;
+ for (i = 0; i < new_argc; i++)
+ new_argv[i] = expand_string_with_args(new_argv[i + 1],
+ argc, argv);
+
+ /* Search for variables */
+ res = variable_expand(name, new_argc, new_argv);
+ if (res)
+ goto free;
+
+ /* Look for built-in functions */
+ res = function_expand(name, new_argc, new_argv);
+ if (res)
+ goto free;
+
+ /* Last, try environment variable */
+ if (new_argc == 0) {
+ res = env_expand(name);
+ if (res)
+ goto free;
+ }
+
+ res = xstrdup("");
+free:
+ for (i = 0; i < new_argc; i++)
+ free(new_argv[i]);
+ free(name);
+free_tmp:
+ free(tmp);
+
+ return res;
+}
+
+/*
+ * Expand a string that follows '$'
+ *
+ * For example, if the input string is
+ * ($(FOO)$($(BAR)))$(BAZ)
+ * this helper evaluates
+ * $($(FOO)$($(BAR)))
+ * and returns a new string containing the expansion (note that the string is
+ * recursively expanded), also advancing 'str' to point to the next character
+ * after the corresponding closing parenthesis, in this case, *str will be
+ * $(BAR)
+ */
+static char *expand_dollar_with_args(const char **str, int argc, char *argv[])
+{
+ const char *p = *str;
+ const char *q;
+ int nest = 0;
+
+ /*
+ * In Kconfig, variable/function references always start with "$(".
+ * Neither single-letter variables as in $A nor curly braces as in ${CC}
+ * are supported. '$' not followed by '(' loses its special meaning.
+ */
+ if (*p != '(') {
+ *str = p;
+ return xstrdup("$");
+ }
+
+ p++;
+ q = p;
+ while (*q) {
+ if (*q == '(') {
+ nest++;
+ } else if (*q == ')') {
+ if (nest-- == 0)
+ break;
+ }
+ q++;
+ }
+
+ if (!*q)
+ pperror("unterminated reference to '%s': missing ')'", p);
+
+ /* Advance 'str' to after the expanded initial portion of the string */
+ *str = q + 1;
+
+ return eval_clause(p, q - p, argc, argv);
+}
+
+char *expand_dollar(const char **str)
+{
+ return expand_dollar_with_args(str, 0, NULL);
+}
+
+static char *__expand_string(const char **str, bool (*is_end)(char c),
+ int argc, char *argv[])
+{
+ const char *in, *p;
+ char *expansion, *out;
+ size_t in_len, out_len;
+
+ out = xmalloc(1);
+ *out = 0;
+ out_len = 1;
+
+ p = in = *str;
+
+ while (1) {
+ if (*p == '$') {
+ in_len = p - in;
+ p++;
+ expansion = expand_dollar_with_args(&p, argc, argv);
+ out_len += in_len + strlen(expansion);
+ out = xrealloc(out, out_len);
+ strncat(out, in, in_len);
+ strcat(out, expansion);
+ free(expansion);
+ in = p;
+ continue;
+ }
+
+ if (is_end(*p))
+ break;
+
+ p++;
+ }
+
+ in_len = p - in;
+ out_len += in_len;
+ out = xrealloc(out, out_len);
+ strncat(out, in, in_len);
+
+ /* Advance 'str' to the end character */
+ *str = p;
+
+ return out;
+}
+
+static bool is_end_of_str(char c)
+{
+ return !c;
+}
+
+/*
+ * Expand variables and functions in the given string. Undefined variables
+ * expand to an empty string.
+ * The returned string must be freed when done.
+ */
+static char *expand_string_with_args(const char *in, int argc, char *argv[])
+{
+ return __expand_string(&in, is_end_of_str, argc, argv);
+}
+
+char *expand_string(const char *in)
+{
+ return expand_string_with_args(in, 0, NULL);
+}
+
+static bool is_end_of_token(char c)
+{
+ /* Why are '.' and '/' valid characters for symbols? */
+ return !(isalnum(c) || c == '_' || c == '-' || c == '.' || c == '/');
+}
+
+/*
+ * Expand variables in a token. The parsing stops when a token separater
+ * (in most cases, it is a whitespace) is encountered. 'str' is updated to
+ * point to the next character.
+ *
+ * The returned string must be freed when done.
+ */
+char *expand_one_token(const char **str)
+{
+ return __expand_string(str, is_end_of_token, 0, NULL);
+}
diff --git a/scripts/kconfig/qconf-cfg.sh b/scripts/kconfig/qconf-cfg.sh
new file mode 100755
index 000000000000..0862e1562536
--- /dev/null
+++ b/scripts/kconfig/qconf-cfg.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+PKG="Qt5Core Qt5Gui Qt5Widgets"
+PKG2="QtCore QtGui"
+
+if pkg-config --exists $PKG; then
+ echo cflags=\"-std=c++11 -fPIC $(pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets)\"
+ echo libs=\"$(pkg-config --libs $PKG)\"
+ echo moc=\"$(pkg-config --variable=host_bins Qt5Core)/moc\"
+ exit 0
+fi
+
+if pkg-config --exists $PKG2; then
+ echo cflags=\"$(pkg-config --cflags $PKG2)\"
+ echo libs=\"$(pkg-config --libs $PKG2)\"
+ echo moc=\"$(pkg-config --variable=moc_location QtCore)\"
+ exit 0
+fi
+
+echo >&2 "*"
+echo >&2 "* Could not find Qt via pkg-config."
+echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"
+echo >&2 "*"
+exit 1
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index ae6c72546411..ad9c22dd04f5 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -34,10 +34,6 @@
#include "qconf.moc"
#include "images.c"
-#ifdef _
-# undef _
-# define _ qgettext
-#endif
static QApplication *configApp;
static ConfigSettings *configSettings;
@@ -46,12 +42,7 @@ QAction *ConfigMainWindow::saveAction;
static inline QString qgettext(const char* str)
{
- return QString::fromLocal8Bit(gettext(str));
-}
-
-static inline QString qgettext(const QString& str)
-{
- return QString::fromLocal8Bit(gettext(str.toLatin1()));
+ return QString::fromLocal8Bit(str);
}
ConfigSettings::ConfigSettings()
@@ -127,7 +118,7 @@ void ConfigItem::updateMenu(void)
sym = menu->sym;
prop = menu->prompt;
- prompt = _(menu_get_prompt(menu));
+ prompt = qgettext(menu_get_prompt(menu));
if (prop) switch (prop->type) {
case P_MENU:
@@ -216,7 +207,7 @@ void ConfigItem::updateMenu(void)
break;
}
if (!sym_has_value(sym) && visible)
- prompt += _(" (NEW)");
+ prompt += " (NEW)";
set_prompt:
setText(promptColIdx, prompt);
}
@@ -327,7 +318,7 @@ ConfigList::ConfigList(ConfigView* p, const char *name)
setVerticalScrollMode(ScrollPerPixel);
setHorizontalScrollMode(ScrollPerPixel);
- setHeaderLabels(QStringList() << _("Option") << _("Name") << "N" << "M" << "Y" << _("Value"));
+ setHeaderLabels(QStringList() << "Option" << "Name" << "N" << "M" << "Y" << "Value");
connect(this, SIGNAL(itemSelectionChanged(void)),
SLOT(updateSelection(void)));
@@ -883,7 +874,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
QAction *action;
headerPopup = new QMenu(this);
- action = new QAction(_("Show Name"), this);
+ action = new QAction("Show Name", this);
action->setCheckable(true);
connect(action, SIGNAL(toggled(bool)),
parent(), SLOT(setShowName(bool)));
@@ -891,7 +882,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
action, SLOT(setOn(bool)));
action->setChecked(showName);
headerPopup->addAction(action);
- action = new QAction(_("Show Range"), this);
+ action = new QAction("Show Range", this);
action->setCheckable(true);
connect(action, SIGNAL(toggled(bool)),
parent(), SLOT(setShowRange(bool)));
@@ -899,7 +890,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
action, SLOT(setOn(bool)));
action->setChecked(showRange);
headerPopup->addAction(action);
- action = new QAction(_("Show Data"), this);
+ action = new QAction("Show Data", this);
action->setCheckable(true);
connect(action, SIGNAL(toggled(bool)),
parent(), SLOT(setShowData(bool)));
@@ -1086,7 +1077,7 @@ void ConfigInfoView::menuInfo(void)
if (sym) {
if (_menu->prompt) {
head += "<big><b>";
- head += print_filter(_(_menu->prompt->text));
+ head += print_filter(_menu->prompt->text);
head += "</b></big>";
if (sym->name) {
head += " (";
@@ -1117,7 +1108,7 @@ void ConfigInfoView::menuInfo(void)
str_free(&help_gstr);
} else if (_menu->prompt) {
head += "<big><b>";
- head += print_filter(_(_menu->prompt->text));
+ head += print_filter(_menu->prompt->text);
head += "</b></big><br><br>";
if (showDebug()) {
if (_menu->prompt->visible.expr) {
@@ -1152,7 +1143,7 @@ QString ConfigInfoView::debug_info(struct symbol *sym)
case P_PROMPT:
case P_MENU:
debug += QString().sprintf("prompt: <a href=\"m%p\">", prop->menu);
- debug += print_filter(_(prop->text));
+ debug += print_filter(prop->text);
debug += "</a><br>";
break;
case P_DEFAULT:
@@ -1234,7 +1225,7 @@ void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char
QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos)
{
QMenu* popup = Parent::createStandardContextMenu(pos);
- QAction* action = new QAction(_("Show Debug Info"), popup);
+ QAction* action = new QAction("Show Debug Info", popup);
action->setCheckable(true);
connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool)));
@@ -1261,11 +1252,11 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam
QHBoxLayout* layout2 = new QHBoxLayout(0);
layout2->setContentsMargins(0, 0, 0, 0);
layout2->setSpacing(6);
- layout2->addWidget(new QLabel(_("Find:"), this));
+ layout2->addWidget(new QLabel("Find:", this));
editField = new QLineEdit(this);
connect(editField, SIGNAL(returnPressed()), SLOT(search()));
layout2->addWidget(editField);
- searchButton = new QPushButton(_("Search"), this);
+ searchButton = new QPushButton("Search", this);
searchButton->setAutoDefault(false);
connect(searchButton, SIGNAL(clicked()), SLOT(search()));
layout2->addWidget(searchButton);
@@ -1387,44 +1378,44 @@ ConfigMainWindow::ConfigMainWindow(void)
toolBar = new QToolBar("Tools", this);
addToolBar(toolBar);
- backAction = new QAction(QPixmap(xpm_back), _("Back"), this);
+ backAction = new QAction(QPixmap(xpm_back), "Back", this);
connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack()));
backAction->setEnabled(false);
- QAction *quitAction = new QAction(_("&Quit"), this);
+ QAction *quitAction = new QAction("&Quit", this);
quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
connect(quitAction, SIGNAL(triggered(bool)), SLOT(close()));
- QAction *loadAction = new QAction(QPixmap(xpm_load), _("&Load"), this);
+ QAction *loadAction = new QAction(QPixmap(xpm_load), "&Load", this);
loadAction->setShortcut(Qt::CTRL + Qt::Key_L);
connect(loadAction, SIGNAL(triggered(bool)), SLOT(loadConfig()));
- saveAction = new QAction(QPixmap(xpm_save), _("&Save"), this);
+ saveAction = new QAction(QPixmap(xpm_save), "&Save", this);
saveAction->setShortcut(Qt::CTRL + Qt::Key_S);
connect(saveAction, SIGNAL(triggered(bool)), SLOT(saveConfig()));
conf_set_changed_callback(conf_changed);
// Set saveAction's initial state
conf_changed();
- QAction *saveAsAction = new QAction(_("Save &As..."), this);
+ QAction *saveAsAction = new QAction("Save &As...", this);
connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs()));
- QAction *searchAction = new QAction(_("&Find"), this);
+ QAction *searchAction = new QAction("&Find", this);
searchAction->setShortcut(Qt::CTRL + Qt::Key_F);
connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig()));
- singleViewAction = new QAction(QPixmap(xpm_single_view), _("Single View"), this);
+ singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this);
singleViewAction->setCheckable(true);
connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView()));
- splitViewAction = new QAction(QPixmap(xpm_split_view), _("Split View"), this);
+ splitViewAction = new QAction(QPixmap(xpm_split_view), "Split View", this);
splitViewAction->setCheckable(true);
connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView()));
- fullViewAction = new QAction(QPixmap(xpm_tree_view), _("Full View"), this);
+ fullViewAction = new QAction(QPixmap(xpm_tree_view), "Full View", this);
fullViewAction->setCheckable(true);
connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView()));
- QAction *showNameAction = new QAction(_("Show Name"), this);
+ QAction *showNameAction = new QAction("Show Name", this);
showNameAction->setCheckable(true);
connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
showNameAction->setChecked(configView->showName());
- QAction *showRangeAction = new QAction(_("Show Range"), this);
+ QAction *showRangeAction = new QAction("Show Range", this);
showRangeAction->setCheckable(true);
connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
- QAction *showDataAction = new QAction(_("Show Data"), this);
+ QAction *showDataAction = new QAction("Show Data", this);
showDataAction->setCheckable(true);
connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
@@ -1435,21 +1426,21 @@ ConfigMainWindow::ConfigMainWindow(void)
connect(optGroup, SIGNAL(triggered(QAction *)), menuView,
SLOT(setOptionMode(QAction *)));
- configView->showNormalAction = new QAction(_("Show Normal Options"), optGroup);
- configView->showAllAction = new QAction(_("Show All Options"), optGroup);
- configView->showPromptAction = new QAction(_("Show Prompt Options"), optGroup);
+ configView->showNormalAction = new QAction("Show Normal Options", optGroup);
+ configView->showAllAction = new QAction("Show All Options", optGroup);
+ configView->showPromptAction = new QAction("Show Prompt Options", optGroup);
configView->showNormalAction->setCheckable(true);
configView->showAllAction->setCheckable(true);
configView->showPromptAction->setCheckable(true);
- QAction *showDebugAction = new QAction( _("Show Debug Info"), this);
+ QAction *showDebugAction = new QAction("Show Debug Info", this);
showDebugAction->setCheckable(true);
connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
showDebugAction->setChecked(helpText->showDebug());
- QAction *showIntroAction = new QAction( _("Introduction"), this);
+ QAction *showIntroAction = new QAction("Introduction", this);
connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro()));
- QAction *showAboutAction = new QAction( _("About"), this);
+ QAction *showAboutAction = new QAction("About", this);
connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout()));
// init tool bar
@@ -1463,7 +1454,7 @@ ConfigMainWindow::ConfigMainWindow(void)
toolBar->addAction(fullViewAction);
// create config menu
- QMenu* config = menu->addMenu(_("&File"));
+ QMenu* config = menu->addMenu("&File");
config->addAction(loadAction);
config->addAction(saveAction);
config->addAction(saveAsAction);
@@ -1471,11 +1462,11 @@ ConfigMainWindow::ConfigMainWindow(void)
config->addAction(quitAction);
// create edit menu
- QMenu* editMenu = menu->addMenu(_("&Edit"));
+ QMenu* editMenu = menu->addMenu("&Edit");
editMenu->addAction(searchAction);
// create options menu
- QMenu* optionMenu = menu->addMenu(_("&Option"));
+ QMenu* optionMenu = menu->addMenu("&Option");
optionMenu->addAction(showNameAction);
optionMenu->addAction(showRangeAction);
optionMenu->addAction(showDataAction);
@@ -1486,7 +1477,7 @@ ConfigMainWindow::ConfigMainWindow(void)
// create help menu
menu->addSeparator();
- QMenu* helpMenu = menu->addMenu(_("&Help"));
+ QMenu* helpMenu = menu->addMenu("&Help");
helpMenu->addAction(showIntroAction);
helpMenu->addAction(showAboutAction);
@@ -1534,14 +1525,14 @@ void ConfigMainWindow::loadConfig(void)
if (s.isNull())
return;
if (conf_read(QFile::encodeName(s)))
- QMessageBox::information(this, "qconf", _("Unable to load configuration!"));
+ QMessageBox::information(this, "qconf", "Unable to load configuration!");
ConfigView::updateListAll();
}
bool ConfigMainWindow::saveConfig(void)
{
if (conf_write(NULL)) {
- QMessageBox::information(this, "qconf", _("Unable to save configuration!"));
+ QMessageBox::information(this, "qconf", "Unable to save configuration!");
return false;
}
return true;
@@ -1723,11 +1714,11 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e)
e->accept();
return;
}
- QMessageBox mb("qconf", _("Save configuration?"), QMessageBox::Warning,
+ QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
- mb.setButtonText(QMessageBox::Yes, _("&Save Changes"));
- mb.setButtonText(QMessageBox::No, _("&Discard Changes"));
- mb.setButtonText(QMessageBox::Cancel, _("Cancel Exit"));
+ mb.setButtonText(QMessageBox::Yes, "&Save Changes");
+ mb.setButtonText(QMessageBox::No, "&Discard Changes");
+ mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
switch (mb.exec()) {
case QMessageBox::Yes:
if (saveConfig())
@@ -1746,7 +1737,7 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e)
void ConfigMainWindow::showIntro(void)
{
- static const QString str = _("Welcome to the qconf graphical configuration tool.\n\n"
+ static const QString str = "Welcome to the qconf graphical configuration tool.\n\n"
"For each option, a blank box indicates the feature is disabled, a check\n"
"indicates it is enabled, and a dot indicates that it is to be compiled\n"
"as a module. Clicking on the box will cycle through the three states.\n\n"
@@ -1756,16 +1747,16 @@ void ConfigMainWindow::showIntro(void)
"options must be enabled to support the option you are interested in, you can\n"
"still view the help of a grayed-out option.\n\n"
"Toggling Show Debug Info under the Options menu will show the dependencies,\n"
- "which you can then match by examining other options.\n\n");
+ "which you can then match by examining other options.\n\n";
QMessageBox::information(this, "qconf", str);
}
void ConfigMainWindow::showAbout(void)
{
- static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n"
+ static const QString str = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n"
"Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n\n"
- "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n");
+ "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n";
QMessageBox::information(this, "qconf", str);
}
@@ -1826,7 +1817,7 @@ static const char *progname;
static void usage(void)
{
- printf(_("%s [-s] <config>\n").toLatin1().constData(), progname);
+ printf("%s [-s] <config>\n", progname);
exit(0);
}
@@ -1835,9 +1826,6 @@ int main(int ac, char** av)
ConfigMainWindow* v;
const char *name;
- bindtextdomain(PACKAGE, LOCALEDIR);
- textdomain(PACKAGE);
-
progname = av[0];
configApp = new QApplication(ac, av);
if (ac > 1 && av[1][0] == '-') {
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index f0b2e3b3102d..7c9a88e91cfa 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -33,33 +33,6 @@ struct symbol *sym_defconfig_list;
struct symbol *modules_sym;
tristate modules_val;
-struct expr *sym_env_list;
-
-static void sym_add_default(struct symbol *sym, const char *def)
-{
- struct property *prop = prop_alloc(P_DEFAULT, sym);
-
- prop->expr = expr_alloc_symbol(sym_lookup(def, SYMBOL_CONST));
-}
-
-void sym_init(void)
-{
- struct symbol *sym;
- struct utsname uts;
- static bool inited = false;
-
- if (inited)
- return;
- inited = true;
-
- uname(&uts);
-
- sym = sym_lookup("UNAME_RELEASE", 0);
- sym->type = S_STRING;
- sym->flags |= SYMBOL_AUTO;
- sym_add_default(sym, uts.release);
-}
-
enum symbol_type sym_get_type(struct symbol *sym)
{
enum symbol_type type = sym->type;
@@ -906,59 +879,6 @@ struct symbol *sym_find(const char *name)
return symbol;
}
-/*
- * Expand symbol's names embedded in the string given in argument. Symbols'
- * name to be expanded shall be prefixed by a '$'. Unknown symbol expands to
- * the empty string.
- */
-char *sym_expand_string_value(const char *in)
-{
- const char *src;
- char *res;
- size_t reslen;
-
- /*
- * Note: 'in' might come from a token that's about to be
- * freed, so make sure to always allocate a new string
- */
- reslen = strlen(in) + 1;
- res = xmalloc(reslen);
- res[0] = '\0';
-
- while ((src = strchr(in, '$'))) {
- char *p, name[SYMBOL_MAXLENGTH];
- const char *symval = "";
- struct symbol *sym;
- size_t newlen;
-
- strncat(res, in, src - in);
- src++;
-
- p = name;
- while (isalnum(*src) || *src == '_')
- *p++ = *src++;
- *p = '\0';
-
- sym = sym_find(name);
- if (sym != NULL) {
- sym_calc_value(sym);
- symval = sym_get_string_value(sym);
- }
-
- newlen = strlen(res) + strlen(symval) + strlen(src) + 1;
- if (newlen > reslen) {
- reslen = newlen;
- res = xrealloc(res, reslen);
- }
-
- strcat(res, symval);
- in = src;
- }
- strcat(res, in);
-
- return res;
-}
-
const char *sym_escape_string_value(const char *in)
{
const char *p;
@@ -1401,32 +1321,3 @@ const char *prop_get_type_name(enum prop_type type)
}
return "unknown";
}
-
-static void prop_add_env(const char *env)
-{
- struct symbol *sym, *sym2;
- struct property *prop;
- char *p;
-
- sym = current_entry->sym;
- sym->flags |= SYMBOL_AUTO;
- for_all_properties(sym, prop, P_ENV) {
- sym2 = prop_get_symbol(prop);
- if (strcmp(sym2->name, env))
- menu_warn(current_entry, "redefining environment symbol from %s",
- sym2->name);
- return;
- }
-
- prop = prop_alloc(P_ENV, sym);
- prop->expr = expr_alloc_symbol(sym_lookup(env, SYMBOL_CONST));
-
- sym_env_list = expr_alloc_one(E_LIST, sym_env_list);
- sym_env_list->right.sym = sym;
-
- p = getenv(env);
- if (p)
- sym_add_default(sym, p);
- else
- menu_warn(current_entry, "environment variable %s undefined", env);
-}
diff --git a/scripts/kconfig/tests/no_write_if_dep_unmet/expected_config b/scripts/kconfig/tests/no_write_if_dep_unmet/expected_config
index 0d15e41da475..473228810c35 100644
--- a/scripts/kconfig/tests/no_write_if_dep_unmet/expected_config
+++ b/scripts/kconfig/tests/no_write_if_dep_unmet/expected_config
@@ -1,5 +1,5 @@
#
# Automatically generated file; DO NOT EDIT.
-# Linux Kernel Configuration
+# Main menu
#
# CONFIG_A is not set
diff --git a/scripts/kconfig/tests/preprocess/builtin_func/Kconfig b/scripts/kconfig/tests/preprocess/builtin_func/Kconfig
new file mode 100644
index 000000000000..baa328827911
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/builtin_func/Kconfig
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# 'info' prints the argument to stdout.
+$(info,hello world 0)
+
+# 'warning-if', if the first argument is y, sends the second argument to stderr,
+# and the message is prefixed with the current file name and line number.
+$(warning-if,y,hello world 1)
+
+# 'error-if' is similar, but it terminates the parsing immediately.
+# The following is just no-op since the first argument is not y.
+$(error-if,n,this should not be printed)
+
+# Shorthand
+warning = $(warning-if,y,$(1))
+
+# 'shell' executes a command, and returns its stdout.
+$(warning,$(shell,echo hello world 3))
+
+# Every newline in the output is replaced with a space,
+# but any trailing newlines are deleted.
+$(warning,$(shell,printf 'hello\nworld\n\n4\n\n\n'))
+
+# 'filename' is expanded to the currently parsed file name,
+# 'lineno' to the line number.
+$(warning,filename=$(filename))
+$(warning,lineno=$(lineno))
diff --git a/scripts/kconfig/tests/preprocess/builtin_func/__init__.py b/scripts/kconfig/tests/preprocess/builtin_func/__init__.py
new file mode 100644
index 000000000000..2e53ba08fca1
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/builtin_func/__init__.py
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+"""
+Built-in function tests.
+"""
+
+def test(conf):
+ assert conf.oldaskconfig() == 0
+ assert conf.stdout_contains('expected_stdout')
+ assert conf.stderr_matches('expected_stderr')
diff --git a/scripts/kconfig/tests/preprocess/builtin_func/expected_stderr b/scripts/kconfig/tests/preprocess/builtin_func/expected_stderr
new file mode 100644
index 000000000000..33ea9ca38400
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/builtin_func/expected_stderr
@@ -0,0 +1,5 @@
+Kconfig:8: hello world 1
+Kconfig:18: hello world 3
+Kconfig:22: hello world 4
+Kconfig:26: filename=Kconfig
+Kconfig:27: lineno=27
diff --git a/scripts/kconfig/tests/preprocess/builtin_func/expected_stdout b/scripts/kconfig/tests/preprocess/builtin_func/expected_stdout
new file mode 100644
index 000000000000..82de3a7e97de
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/builtin_func/expected_stdout
@@ -0,0 +1 @@
+hello world 0
diff --git a/scripts/kconfig/tests/preprocess/circular_expansion/Kconfig b/scripts/kconfig/tests/preprocess/circular_expansion/Kconfig
new file mode 100644
index 000000000000..6838997c23ba
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/circular_expansion/Kconfig
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+X = $(Y)
+Y = $(X)
+$(info $(X))
diff --git a/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py b/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py
new file mode 100644
index 000000000000..419bda3e075c
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+"""
+Detect circular variable expansion.
+
+If a recursively expanded variable references itself (eventually),
+it should fail with an error message.
+"""
+
+def test(conf):
+ assert conf.oldaskconfig() != 0
+ assert conf.stderr_matches('expected_stderr')
diff --git a/scripts/kconfig/tests/preprocess/circular_expansion/expected_stderr b/scripts/kconfig/tests/preprocess/circular_expansion/expected_stderr
new file mode 100644
index 000000000000..cde68fa989d0
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/circular_expansion/expected_stderr
@@ -0,0 +1 @@
+Kconfig:5: Recursive variable 'X' references itself (eventually)
diff --git a/scripts/kconfig/tests/preprocess/escape/Kconfig b/scripts/kconfig/tests/preprocess/escape/Kconfig
new file mode 100644
index 000000000000..4e3f44445544
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/escape/Kconfig
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# Shorthand
+warning = $(warning-if,y,$(1))
+
+# You can not pass commas directly to a function since they are treated as
+# delimiters. You can use the following trick to do so.
+comma := ,
+$(warning,hello$(comma) world)
+
+# Like Make, single quotes, double quotes, spaces are treated verbatim.
+# The following prints the text as-is.
+$(warning, ' " '" ' ''' "'")
+
+# Unlike Make, '$' has special meaning only when it is followed by '('.
+# No need to escape '$' itself.
+$(warning,$)
+$(warning,$$)
+$ := 1
+$(warning,$($))
+
+# You need a trick to escape '$' followed by '('
+# The following should print "$(X)". It should not be expanded further.
+dollar := $
+$(warning,$(dollar)(X))
+
+# You need a trick to treat unbalanced parentheses.
+# The following should print "(".
+left_paren := (
+$(warning,$(left_paren))
+
+# A simple expanded should not be expanded multiple times.
+# The following should print "$(X)". It should not be expanded further.
+Y := $(dollar)(X)
+$(warning,$(Y))
+
+# The following should print "$(X)" as well.
+Y = $(dollar)(X)
+$(warning,$(Y))
+
+# The following should print "$(".
+# It should not be emit "unterminated reference" error.
+unterminated := $(dollar)(
+$(warning,$(unterminated))
diff --git a/scripts/kconfig/tests/preprocess/escape/__init__.py b/scripts/kconfig/tests/preprocess/escape/__init__.py
new file mode 100644
index 000000000000..7ee8e747f546
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/escape/__init__.py
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+"""
+Escape sequence tests.
+"""
+
+def test(conf):
+ assert conf.oldaskconfig() == 0
+ assert conf.stderr_matches('expected_stderr')
diff --git a/scripts/kconfig/tests/preprocess/escape/expected_stderr b/scripts/kconfig/tests/preprocess/escape/expected_stderr
new file mode 100644
index 000000000000..1c00957ddaa9
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/escape/expected_stderr
@@ -0,0 +1,10 @@
+Kconfig:9: hello, world
+Kconfig:13: ' " '" ' ''' "'"
+Kconfig:17: $
+Kconfig:18: $$
+Kconfig:20: 1
+Kconfig:25: $(X)
+Kconfig:30: (
+Kconfig:35: $(X)
+Kconfig:39: $(X)
+Kconfig:44: $(
diff --git a/scripts/kconfig/tests/preprocess/variable/Kconfig b/scripts/kconfig/tests/preprocess/variable/Kconfig
new file mode 100644
index 000000000000..9ce2f95cbd24
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/variable/Kconfig
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# Shorthand
+warning = $(warning-if,y,$(1))
+
+# Simply expanded variable.
+X := 1
+SIMPLE := $(X)
+X := 2
+$(warning,SIMPLE = $(SIMPLE))
+
+# Recursively expanded variable.
+X := 1
+RECURSIVE = $(X)
+X := 2
+$(warning,RECURSIVE = $(RECURSIVE))
+
+# Append something to a simply expanded variable.
+Y := 3
+SIMPLE += $(Y)
+Y := 4
+$(warning,SIMPLE = $(SIMPLE))
+
+# Append something to a recursively expanded variable.
+Y := 3
+RECURSIVE += $(Y)
+Y := 4
+$(warning,RECURSIVE = $(RECURSIVE))
+
+# Use += operator to an undefined variable.
+# This works as a recursively expanded variable.
+Y := 3
+UNDEFINED_VARIABLE += $(Y)
+Y := 4
+$(warning,UNDEFINED_VARIABLE = $(UNDEFINED_VARIABLE))
+
+# You can use variable references for the lefthand side of assignment statement.
+X := A
+Y := B
+$(X)$(Y) := 5
+$(warning,AB = $(AB))
+
+# User-defined function.
+greeting = $(1), my name is $(2).
+$(warning,$(greeting,Hello,John))
+
+# The number of arguments is not checked for user-defined functions.
+# If some arguments are optional, it is useful to pass fewer parameters.
+# $(2) will be blank in this case.
+$(warning,$(greeting,Hello))
+
+# Unreferenced parameters are just ignored.
+$(warning,$(greeting,Hello,John,ignored,ignored))
diff --git a/scripts/kconfig/tests/preprocess/variable/__init__.py b/scripts/kconfig/tests/preprocess/variable/__init__.py
new file mode 100644
index 000000000000..e88b1708d6d4
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/variable/__init__.py
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+"""
+Variable and user-defined function tests.
+"""
+
+def test(conf):
+ assert conf.oldaskconfig() == 0
+ assert conf.stderr_matches('expected_stderr')
diff --git a/scripts/kconfig/tests/preprocess/variable/expected_stderr b/scripts/kconfig/tests/preprocess/variable/expected_stderr
new file mode 100644
index 000000000000..a4841c3fdff5
--- /dev/null
+++ b/scripts/kconfig/tests/preprocess/variable/expected_stderr
@@ -0,0 +1,9 @@
+Kconfig:10: SIMPLE = 1
+Kconfig:16: RECURSIVE = 2
+Kconfig:22: SIMPLE = 1 3
+Kconfig:28: RECURSIVE = 2 4
+Kconfig:35: UNDEFINED_VARIABLE = 4
+Kconfig:41: AB = 5
+Kconfig:45: Hello, my name is John.
+Kconfig:50: Hello, my name is .
+Kconfig:53: Hello, my name is John.
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index c6f6e21b809f..a365594770d9 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -14,18 +14,16 @@
struct file *file_lookup(const char *name)
{
struct file *file;
- char *file_name = sym_expand_string_value(name);
for (file = file_list; file; file = file->next) {
if (!strcmp(name, file->name)) {
- free(file_name);
return file;
}
}
file = xmalloc(sizeof(*file));
memset(file, 0, sizeof(*file));
- file->name = file_name;
+ file->name = xstrdup(name);
file->next = file_list;
file_list = file;
return file;
@@ -34,8 +32,6 @@ struct file *file_lookup(const char *name)
/* write a dependency file as used by kbuild to track dependencies */
int file_write_dep(const char *name)
{
- struct symbol *sym, *env_sym;
- struct expr *e;
struct file *file;
FILE *out;
@@ -54,21 +50,7 @@ int file_write_dep(const char *name)
fprintf(out, "\n%s: \\\n"
"\t$(deps_config)\n\n", conf_get_autoconfig_name());
- expr_list_for_each_sym(sym_env_list, e, sym) {
- struct property *prop;
- const char *value;
-
- prop = sym_get_env_prop(sym);
- env_sym = prop_get_symbol(prop);
- if (!env_sym)
- continue;
- value = getenv(env_sym->name);
- if (!value)
- value = "";
- fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
- fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name());
- fprintf(out, "endif\n");
- }
+ env_write_dep(out, conf_get_autoconfig_name());
fprintf(out, "\n$(deps_config): ;\n");
fclose(out);
@@ -165,3 +147,14 @@ char *xstrdup(const char *s)
fprintf(stderr, "Out of memory.\n");
exit(1);
}
+
+char *xstrndup(const char *s, size_t n)
+{
+ char *p;
+
+ p = strndup(s, n);
+ if (p)
+ return p;
+ fprintf(stderr, "Out of memory.\n");
+ exit(1);
+}
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 045093d827e1..25bd2b89fe3f 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -1,13 +1,13 @@
%option nostdinit noyywrap never-interactive full ecs
%option 8bit nodefault yylineno
-%option noinput
-%x COMMAND HELP STRING PARAM
+%x COMMAND HELP STRING PARAM ASSIGN_VAL
%{
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
+#include <assert.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
@@ -35,6 +35,8 @@ struct buffer *current_buf;
static int last_ts, first_ts;
+static char *expand_token(const char *in, size_t n);
+static void append_expanded_string(const char *in);
static void zconf_endhelp(void);
static void zconf_endfile(void);
@@ -101,17 +103,28 @@ n [A-Za-z0-9_-]
<COMMAND>{
{n}+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
- BEGIN(PARAM);
current_pos.file = current_file;
current_pos.lineno = yylineno;
if (id && id->flags & TF_COMMAND) {
+ BEGIN(PARAM);
yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
yylval.string = text;
- return T_WORD;
+ return T_VARIABLE;
}
+ ({n}|$)+ {
+ /* this token includes at least one '$' */
+ yylval.string = expand_token(yytext, yyleng);
+ if (strlen(yylval.string))
+ return T_VARIABLE;
+ free(yylval.string);
+ }
+ "=" { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_RECURSIVE; return T_ASSIGN; }
+ ":=" { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_SIMPLE; return T_ASSIGN; }
+ "+=" { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_APPEND; return T_ASSIGN; }
+ [[:blank:]]+
. warn_ignored_character(*yytext);
\n {
BEGIN(INITIAL);
@@ -119,6 +132,16 @@ n [A-Za-z0-9_-]
}
}
+<ASSIGN_VAL>{
+ [^[:blank:]\n]+.* {
+ alloc_string(yytext, yyleng);
+ yylval.string = text;
+ return T_ASSIGN_VAL;
+ }
+ \n { BEGIN(INITIAL); return T_EOL; }
+ .
+}
+
<PARAM>{
"&&" return T_AND;
"||" return T_OR;
@@ -147,6 +170,13 @@ n [A-Za-z0-9_-]
yylval.string = text;
return T_WORD;
}
+ ({n}|[/.$])+ {
+ /* this token includes at least one '$' */
+ yylval.string = expand_token(yytext, yyleng);
+ if (strlen(yylval.string))
+ return T_WORD;
+ free(yylval.string);
+ }
#.* /* comment */
\\\n ;
[[:blank:]]+
@@ -157,12 +187,13 @@ n [A-Za-z0-9_-]
}
<STRING>{
- [^'"\\\n]+/\n {
+ "$".* append_expanded_string(yytext);
+ [^$'"\\\n]+/\n {
append_string(yytext, yyleng);
yylval.string = text;
return T_WORD_QUOTE;
}
- [^'"\\\n]+ {
+ [^$'"\\\n]+ {
append_string(yytext, yyleng);
}
\\.?/\n {
@@ -249,6 +280,58 @@ n [A-Za-z0-9_-]
}
%%
+static char *expand_token(const char *in, size_t n)
+{
+ char *out;
+ int c;
+ char c2;
+ const char *rest, *end;
+
+ new_string();
+ append_string(in, n);
+
+ /* get the whole line because we do not know the end of token. */
+ while ((c = input()) != EOF) {
+ if (c == '\n') {
+ unput(c);
+ break;
+ }
+ c2 = c;
+ append_string(&c2, 1);
+ }
+
+ rest = text;
+ out = expand_one_token(&rest);
+
+ /* push back unused characters to the input stream */
+ end = rest + strlen(rest);
+ while (end > rest)
+ unput(*--end);
+
+ free(text);
+
+ return out;
+}
+
+static void append_expanded_string(const char *str)
+{
+ const char *end;
+ char *res;
+
+ str++;
+
+ res = expand_dollar(&str);
+
+ /* push back unused characters to the input stream */
+ end = str + strlen(str);
+ while (end > str)
+ unput(*--end);
+
+ append_string(res, strlen(res));
+
+ free(res);
+}
+
void zconf_starthelp(void)
{
new_string();
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index ad6305b0f40c..6f9b0aa32a82 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -41,6 +41,7 @@ static struct menu *current_menu, *current_entry;
struct expr *expr;
struct menu *menu;
const struct kconf_id *id;
+ enum variable_flavor flavor;
}
%token <id>T_MAINMENU
@@ -77,6 +78,9 @@ static struct menu *current_menu, *current_entry;
%token T_CLOSE_PAREN
%token T_OPEN_PAREN
%token T_EOL
+%token <string> T_VARIABLE
+%token <flavor> T_ASSIGN
+%token <string> T_ASSIGN_VAL
%left T_OR
%left T_AND
@@ -92,7 +96,7 @@ static struct menu *current_menu, *current_entry;
%type <id> end
%type <id> option_name
%type <menu> if_entry menu_entry choice_entry
-%type <string> symbol_option_arg word_opt
+%type <string> symbol_option_arg word_opt assign_val
%destructor {
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@@ -109,7 +113,7 @@ static struct menu *current_menu, *current_entry;
%%
input: nl start | start;
-start: mainmenu_stmt stmt_list | no_mainmenu_stmt stmt_list;
+start: mainmenu_stmt stmt_list | stmt_list;
/* mainmenu entry */
@@ -118,19 +122,6 @@ mainmenu_stmt: T_MAINMENU prompt nl
menu_add_prompt(P_MENU, $2, NULL);
};
-/* Default main menu, if there's no mainmenu entry */
-
-no_mainmenu_stmt: /* empty */
-{
- /*
- * Hack: Keep the main menu title on the heap so we can safely free it
- * later regardless of whether it comes from the 'prompt' in
- * mainmenu_stmt or here
- */
- menu_add_prompt(P_MENU, xstrdup("Linux Kernel Configuration"), NULL);
-};
-
-
stmt_list:
/* empty */
| stmt_list common_stmt
@@ -156,6 +147,7 @@ common_stmt:
| config_stmt
| menuconfig_stmt
| source_stmt
+ | assignment_stmt
;
option_error:
@@ -524,31 +516,42 @@ symbol: nonconst_symbol
word_opt: /* empty */ { $$ = NULL; }
| T_WORD
+/* assignment statement */
+
+assignment_stmt: T_VARIABLE T_ASSIGN assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); }
+
+assign_val:
+ /* empty */ { $$ = xstrdup(""); };
+ | T_ASSIGN_VAL
+;
+
%%
void conf_parse(const char *name)
{
- const char *tmp;
struct symbol *sym;
int i;
zconf_initscan(name);
- sym_init();
_menu_init();
if (getenv("ZCONF_DEBUG"))
yydebug = 1;
yyparse();
+
+ /* Variables are expanded in the parse phase. We can free them here. */
+ variable_all_del();
+
if (yynerrs)
exit(1);
if (!modules_sym)
modules_sym = sym_find( "n" );
- tmp = rootmenu.prompt->text;
- rootmenu.prompt->text = _(rootmenu.prompt->text);
- rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);
- free((char*)tmp);
+ if (!menu_has_prompt(&rootmenu)) {
+ current_entry = &rootmenu;
+ menu_add_prompt(P_MENU, "Main menu", NULL);
+ }
menu_finalize(&rootmenu);
for_all_symbols(i, sym) {
@@ -780,3 +783,4 @@ void zconfdump(FILE *out)
#include "expr.c"
#include "symbol.c"
#include "menu.c"
+#include "preprocess.c"