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Kconfig updates for v4.21 

- support -y option for merge_config.sh to avoid downgrading =y to =m
 
  - remove S_OTHER symbol type, and touch include/config/*.h files correctly
 
  - fix file name and line number in lexer warnings
 
  - fix memory leak when EOF is encountered in quotation
 
  - resolve all shift/reduce conflicts of the parser
 
  - warn no new line at end of file
 
  - make 'source' statement more strict to take only string literal
 
  - rewrite the lexer and remove the keyword lookup table
 
  - convert to SPDX License Identifier
 
  - compile C files independently instead of including them from zconf.y
 
  - fix various warnings of gconfig
 
  - misc cleanups
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Merge tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig updates from Masahiro Yamada:

 - support -y option for merge_config.sh to avoid downgrading =y to =m

 - remove S_OTHER symbol type, and touch include/config/*.h files correctly

 - fix file name and line number in lexer warnings

 - fix memory leak when EOF is encountered in quotation

 - resolve all shift/reduce conflicts of the parser

 - warn no new line at end of file

 - make 'source' statement more strict to take only string literal

 - rewrite the lexer and remove the keyword lookup table

 - convert to SPDX License Identifier

 - compile C files independently instead of including them from zconf.y

 - fix various warnings of gconfig

 - misc cleanups

* tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits)
  kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning
  kconfig: split images.c out of qconf.cc/gconf.c to fix gconf warnings
  kconfig: add static qualifiers to fix gconf warnings
  kconfig: split the lexer out of zconf.y
  kconfig: split some C files out of zconf.y
  kconfig: convert to SPDX License Identifier
  kconfig: remove keyword lookup table entirely
  kconfig: update current_pos in the second lexer
  kconfig: switch to ASSIGN_VAL state in the second lexer
  kconfig: stop associating kconf_id with yylval
  kconfig: refactor end token rules
  kconfig: stop supporting '.' and '/' in unquoted words
  treewide: surround Kconfig file paths with double quotes
  microblaze: surround string default in Kconfig with double quotes
  kconfig: use T_WORD instead of T_VARIABLE for variables
  kconfig: use specific tokens instead of T_ASSIGN for assignments
  kconfig: refactor scanning and parsing "option" properties
  kconfig: use distinct tokens for type and default properties
  kconfig: remove redundant token defines
  kconfig: rename depends_list to comment_option_list
  ...
This commit is contained in:
Linus Torvalds 2018-12-29 13:03:29 -08:00
parent 668c35f69c f222b7f436
commit 769e47094d
78 changed files with 549 additions and 695 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/Kconfig
View File

@ -910,7 +910,7 @@ config PLAT_VERSATILE
source "arch/arm/firmware/Kconfig"
source arch/arm/mm/Kconfig
source "arch/arm/mm/Kconfig"
config IWMMXT
bool "Enable iWMMXt support"

2
arch/arm/kvm/Kconfig
View File

@ -55,6 +55,6 @@ config KVM_ARM_HOST
---help---
Provides host support for ARM processors.
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
arch/arm64/Kconfig
View File

@ -857,7 +857,7 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK
config HOLES_IN_ZONE
def_bool y
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y

2
arch/arm64/kvm/Kconfig
View File

@ -61,6 +61,6 @@ config KVM_ARM_PMU
config KVM_INDIRECT_VECTORS
def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
arch/ia64/Kconfig
View File

@ -261,7 +261,7 @@ config HZ
endif
if !IA64_HP_SIM
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
endif
config IA64_BRL_EMU

6
arch/m68k/Kconfig
View File

@ -122,11 +122,11 @@ config BOOTINFO_PROC
menu "Platform setup"
source arch/m68k/Kconfig.cpu
source "arch/m68k/Kconfig.cpu"
source arch/m68k/Kconfig.machine
source "arch/m68k/Kconfig.machine"
source arch/m68k/Kconfig.bus
source "arch/m68k/Kconfig.bus"
endmenu

2
arch/microblaze/Kconfig.platform
View File

@ -65,6 +65,6 @@ config XILINX_MICROBLAZE0_USE_FPU
config XILINX_MICROBLAZE0_HW_VER
string "Core version number"
default 7.10.d
default "7.10.d"
endmenu

2
arch/mips/kvm/Kconfig
View File

@ -73,6 +73,6 @@ config KVM_MIPS_DEBUG_COP0_COUNTERS
If unsure, say N.
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
arch/openrisc/Kconfig
View File

@ -138,7 +138,7 @@ config SMP
If you don't know what to do here, say N.
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config OPENRISC_NO_SPR_SR_DSX
bool "use SPR_SR_DSX software emulation" if OR1K_1200

4
arch/powerpc/Kconfig
View File

@ -393,7 +393,7 @@ config HIGHMEM
bool "High memory support"
depends on PPC32
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config HUGETLB_PAGE_SIZE_VARIABLE
bool
@ -816,7 +816,7 @@ config ARCH_WANTS_FREEZER_CONTROL
def_bool y
depends on ADB_PMU
source kernel/power/Kconfig
source "kernel/power/Kconfig"
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"

2
arch/powerpc/kvm/Kconfig
View File

@ -204,6 +204,6 @@ config KVM_XIVE
default y
depends on KVM_XICS && PPC_XIVE_NATIVE && KVM_BOOK3S_HV_POSSIBLE
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
arch/riscv/Kconfig
View File

@ -296,6 +296,6 @@ endmenu
menu "Power management options"
source kernel/power/Kconfig
source "kernel/power/Kconfig"
endmenu

2
arch/s390/Kconfig
View File

@ -518,7 +518,7 @@ config SCHED_TOPOLOGY
making when dealing with machines that have multi-threading,
multiple cores or multiple books.
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config KEXEC
def_bool y

2
arch/s390/kvm/Kconfig
View File

@ -57,6 +57,6 @@ config KVM_S390_UCONTROL
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
arch/sh/Kconfig
View File

@ -596,7 +596,7 @@ endmenu
menu "Kernel features"
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config KEXEC
bool "kexec system call (EXPERIMENTAL)"

2
arch/sparc/Kconfig
View File

@ -185,7 +185,7 @@ config NR_CPUS
default 32 if SPARC32
default 4096 if SPARC64
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config RWSEM_GENERIC_SPINLOCK
bool

2
arch/x86/Kconfig
View File

@ -1977,7 +1977,7 @@ config SECCOMP
If unsure, say Y. Only embedded should say N here.
source kernel/Kconfig.hz
source "kernel/Kconfig.hz"
config KEXEC
bool "kexec system call"

2
arch/x86/kvm/Kconfig
View File

@ -98,6 +98,6 @@ config KVM_MMU_AUDIT
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source drivers/vhost/Kconfig
source "drivers/vhost/Kconfig"
endif # VIRTUALIZATION

2
block/Kconfig
View File

@ -218,4 +218,4 @@ config BLK_MQ_RDMA
config BLK_PM
def_bool BLOCK && PM
source block/Kconfig.iosched
source "block/Kconfig.iosched"

4
crypto/Kconfig
View File

@ -1889,7 +1889,7 @@ config CRYPTO_HASH_INFO
bool
source "drivers/crypto/Kconfig"
source crypto/asymmetric_keys/Kconfig
source certs/Kconfig
source "crypto/asymmetric_keys/Kconfig"
source "certs/Kconfig"
endif # if CRYPTO

2
drivers/crypto/Kconfig
View File

@ -258,7 +258,7 @@ config CRYPTO_DEV_HIFN_795X_RNG
Select this option if you want to enable the random number generator
on the HIFN 795x crypto adapters.
source drivers/crypto/caam/Kconfig
source "drivers/crypto/caam/Kconfig"
config CRYPTO_DEV_TALITOS
tristate "Talitos Freescale Security Engine (SEC)"

2
drivers/gpu/drm/i915/Kconfig
View File

@ -131,5 +131,5 @@ config DRM_I915_GVT_KVMGT
menu "drm/i915 Debugging"
depends on DRM_I915
depends on EXPERT
source drivers/gpu/drm/i915/Kconfig.debug
source "drivers/gpu/drm/i915/Kconfig.debug"
endmenu

2
drivers/hwmon/Kconfig
View File

@ -1310,7 +1310,7 @@ config SENSORS_PCF8591
These devices are hard to detect and rarely found on mainstream
hardware. If unsure, say N.
source drivers/hwmon/pmbus/Kconfig
source "drivers/hwmon/pmbus/Kconfig"
config SENSORS_PWM_FAN
tristate "PWM fan"

6
drivers/i2c/Kconfig
View File

@ -68,7 +68,7 @@ config I2C_MUX
This support is also available as a module. If so, the module
will be called i2c-mux.
source drivers/i2c/muxes/Kconfig
source "drivers/i2c/muxes/Kconfig"
config I2C_HELPER_AUTO
bool "Autoselect pertinent helper modules"
@ -94,8 +94,8 @@ config I2C_SMBUS
This support is also available as a module. If so, the module
will be called i2c-smbus.
source drivers/i2c/algos/Kconfig
source drivers/i2c/busses/Kconfig
source "drivers/i2c/algos/Kconfig"
source "drivers/i2c/busses/Kconfig"
config I2C_STUB
tristate "I2C/SMBus Test Stub"

4
drivers/pps/Kconfig
View File

@ -37,8 +37,8 @@ config NTP_PPS
It doesn't work on tickless systems at the moment.
source drivers/pps/clients/Kconfig
source "drivers/pps/clients/Kconfig"
source drivers/pps/generators/Kconfig
source "drivers/pps/generators/Kconfig"
endif # PPS

2
drivers/ras/Kconfig
View File

@ -30,6 +30,6 @@ menuconfig RAS
if RAS
source arch/x86/ras/Kconfig
source "arch/x86/ras/Kconfig"
endif

2
drivers/thermal/Kconfig
View File

@ -383,7 +383,7 @@ config INTEL_QUARK_DTS_THERMAL
underlying BIOS/Firmware.
menu "ACPI INT340X thermal drivers"
source drivers/thermal/int340x_thermal/Kconfig
source "drivers/thermal/int340x_thermal/Kconfig"
endmenu
config INTEL_BXT_PMIC_THERMAL

4
drivers/w1/Kconfig
View File

@ -25,7 +25,7 @@ config W1_CON
2. Userspace commands. Includes read/write and search/alarm search commands.
3. Replies to userspace commands.
source drivers/w1/masters/Kconfig
source drivers/w1/slaves/Kconfig
source "drivers/w1/masters/Kconfig"
source "drivers/w1/slaves/Kconfig"
endif # W1

4
lib/Kconfig.debug
View File

@ -439,7 +439,7 @@ config DEBUG_KERNEL
menu "Memory Debugging"
source mm/Kconfig.debug
source "mm/Kconfig.debug"
config DEBUG_OBJECTS
bool "Debug object operations"
@ -1624,7 +1624,7 @@ config LATENCYTOP
Enable this option if you want to use the LatencyTOP tool
to find out which userspace is blocking on what kernel operations.
source kernel/trace/Kconfig
source "kernel/trace/Kconfig"
config PROVIDE_OHCI1394_DMA_INIT
bool "Remote debugging over FireWire early on boot"

25
scripts/kconfig/Makefile
View File

@ -142,23 +142,20 @@ help:
@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
# object files used by all kconfig flavours
common-objs := confdata.o expr.o symbol.o preprocess.o zconf.lex.o zconf.tab.o
conf-objs := conf.o zconf.tab.o
hostprogs-y := conf
targets += zconf.lex.c
# generated files seem to need this to find local include files
$(obj)/zconf.lex.o: $(obj)/zconf.tab.h
HOSTCFLAGS_zconf.lex.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
# conf: Used for defconfig, oldconfig and related targets
hostprogs-y += conf
conf-objs := conf.o $(common-objs)
# nconf: Used for the nconfig target based on ncurses
hostprogs-y += nconf
nconf-objs := nconf.o zconf.tab.o nconf.gui.o
nconf-objs := nconf.o nconf.gui.o $(common-objs)
HOSTLDLIBS_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs)
HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
@ -169,7 +166,7 @@ $(obj)/nconf.o $(obj)/nconf.gui.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))
mconf-objs := mconf.o $(addprefix lxdialog/, $(lxdialog)) $(common-objs)
HOSTLDLIBS_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs)
$(foreach f, mconf.o $(lxdialog), \
@ -181,7 +178,7 @@ $(addprefix $(obj)/lxdialog/, $(lxdialog)): $(obj)/.mconf-cfg
# qconf: Used for the xconfig target based on Qt
hostprogs-y += qconf
qconf-cxxobjs := qconf.o
qconf-objs := zconf.tab.o
qconf-objs := images.o $(common-objs)
HOSTLDLIBS_qconf = $(shell . $(obj)/.qconf-cfg && echo $$libs)
HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/.qconf-cfg && echo $$cflags)
@ -196,15 +193,13 @@ $(obj)/%.moc: $(src)/%.h $(obj)/.qconf-cfg
# gconf: Used for the gconfig target based on GTK+
hostprogs-y += gconf
gconf-objs := gconf.o zconf.tab.o
gconf-objs := gconf.o images.o $(common-objs)
HOSTLDLIBS_gconf = $(shell . $(obj)/.gconf-cfg && echo $$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) $<

2
scripts/kconfig/conf.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <ctype.h>

136
scripts/kconfig/confdata.c
View File

@ -1,12 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <sys/stat.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@ -74,6 +75,47 @@ static int make_parent_dir(const char *path)
return 0;
}
static char depfile_path[PATH_MAX];
static size_t depfile_prefix_len;
/* touch depfile for symbol 'name' */
static int conf_touch_dep(const char *name)
{
int fd, ret;
const char *s;
char *d, c;
/* check overflow: prefix + name + ".h" + '\0' must fit in buffer. */
if (depfile_prefix_len + strlen(name) + 3 > sizeof(depfile_path))
return -1;
d = depfile_path + depfile_prefix_len;
s = name;
while ((c = *s++))
*d++ = (c == '_') ? '/' : tolower(c);
strcpy(d, ".h");
/* Assume directory path already exists. */
fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1) {
if (errno != ENOENT)
return -1;
ret = make_parent_dir(depfile_path);
if (ret)
return ret;
/* Try it again. */
fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1)
return -1;
}
close(fd);
return 0;
}
struct conf_printer {
void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
void (*print_comment)(FILE *, const char *, void *);
@ -186,14 +228,6 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
conf_warning("symbol value '%s' invalid for %s",
p, sym->name);
return 1;
case S_OTHER:
if (*p != '"') {
for (p2 = p; *p2 && !isspace(*p2); p2++)
;
sym->type = S_STRING;
goto done;
}
/* fall through */
case S_STRING:
if (*p++ != '"')
break;
@ -212,7 +246,6 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
/* fall through */
case S_INT:
case S_HEX:
done:
if (sym_string_valid(sym, p)) {
sym->def[def].val = xstrdup(p);
sym->flags |= def_flags;
@ -363,7 +396,7 @@ load:
sym = sym_find(line + 2 + strlen(CONFIG_));
if (!sym) {
sym_add_change_count(1);
goto setsym;
continue;
}
} else {
sym = sym_lookup(line + 2 + strlen(CONFIG_), 0);
@ -393,17 +426,22 @@ load:
if (*p2 == '\r')
*p2 = 0;
}
if (def == S_DEF_USER) {
sym = sym_find(line + strlen(CONFIG_));
if (!sym) {
sym = sym_find(line + strlen(CONFIG_));
if (!sym) {
if (def == S_DEF_AUTO)
/*
* Reading from include/config/auto.conf
* If CONFIG_FOO previously existed in
* auto.conf but it is missing now,
* include/config/foo.h must be touched.
*/
conf_touch_dep(line + strlen(CONFIG_));
else
sym_add_change_count(1);
goto setsym;
}
} else {
sym = sym_lookup(line + strlen(CONFIG_), 0);
if (sym->type == S_UNKNOWN)
sym->type = S_OTHER;
continue;
}
if (sym->flags & def_flags) {
conf_warning("override: reassigning to symbol %s", sym->name);
}
@ -416,7 +454,7 @@ load:
continue;
}
setsym:
if (sym && sym_is_choice_value(sym)) {
struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
switch (sym->def[def].tri) {
@ -669,7 +707,6 @@ static void conf_write_symbol(FILE *fp, struct symbol *sym,
const char *str;
switch (sym->type) {
case S_OTHER:
case S_UNKNOWN:
break;
case S_STRING:
@ -906,24 +943,19 @@ static int conf_write_dep(const char *name)
return 0;
}
static int conf_split_config(void)
static int conf_touch_deps(void)
{
const char *name;
char path[PATH_MAX+1];
char *s, *d, c;
struct symbol *sym;
int res, i, fd;
int res, i;
strcpy(depfile_path, "include/config/");
depfile_prefix_len = strlen(depfile_path);
name = conf_get_autoconfig_name();
conf_read_simple(name, S_DEF_AUTO);
sym_calc_value(modules_sym);
if (make_parent_dir("include/config/foo.h"))
return 1;
if (chdir("include/config"))
return 1;
res = 0;
for_all_symbols(i, sym) {
sym_calc_value(sym);
if ((sym->flags & SYMBOL_NO_WRITE) || !sym->name)
@ -975,42 +1007,12 @@ static int conf_split_config(void)
* different from 'no').
*/
/* Replace all '_' and append ".h" */
s = sym->name;
d = path;
while ((c = *s++)) {
c = tolower(c);
*d++ = (c == '_') ? '/' : c;
}
strcpy(d, ".h");
/* Assume directory path already exists. */
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1) {
if (errno != ENOENT) {
res = 1;
break;
}
if (make_parent_dir(path)) {
res = 1;
goto out;
}
/* Try it again. */
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1) {
res = 1;
break;
}
}
close(fd);
res = conf_touch_dep(sym->name);
if (res)
return res;
}
out:
if (chdir("../.."))
return 1;
return res;
return 0;
}
int conf_write_autoconf(int overwrite)
@ -1028,7 +1030,7 @@ int conf_write_autoconf(int overwrite)
conf_write_dep("include/config/auto.conf.cmd");
if (conf_split_config())
if (conf_touch_deps())
return 1;
out = fopen(".tmpconfig", "w");

18
scripts/kconfig/expr.c
View File

@ -1,8 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -980,7 +982,6 @@ enum string_value_kind {
k_string,
k_signed,
k_unsigned,
k_invalid
};
union string_value {
@ -1011,13 +1012,10 @@ static enum string_value_kind expr_parse_string(const char *str,
val->u = strtoull(str, &tail, 16);
kind = k_unsigned;
break;
case S_STRING:
case S_UNKNOWN:
default:
val->s = strtoll(str, &tail, 0);
kind = k_signed;
break;
default:
return k_invalid;
}
return !errno && !*tail && tail > str && isxdigit(tail[-1])
? kind : k_string;
@ -1073,13 +1071,7 @@ tristate expr_calc_value(struct expr *e)
if (k1 == k_string || k2 == k_string)
res = strcmp(str1, str2);
else if (k1 == k_invalid || k2 == k_invalid) {
if (e->type != E_EQUAL && e->type != E_UNEQUAL) {
printf("Cannot compare \"%s\" and \"%s\"\n", str1, str2);
return no;
}
res = strcmp(str1, str2);
} else if (k1 == k_unsigned || k2 == k_unsigned)
else if (k1 == k_unsigned || k2 == k_unsigned)
res = (lval.u > rval.u) - (lval.u < rval.u);
else /* if (k1 == k_signed && k2 == k_signed) */
res = (lval.s > rval.s) - (lval.s < rval.s);

6
scripts/kconfig/expr.h
View File

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#ifndef EXPR_H
@ -62,7 +62,7 @@ struct symbol_value {
};
enum symbol_type {
S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING
};
/* enum values are used as index to symbol.def[] */
@ -131,7 +131,7 @@ struct symbol {
struct expr_value implied;
};
#define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER)
#define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next)
#define SYMBOL_CONST 0x0001 /* symbol is const */
#define SYMBOL_CHECK 0x0008 /* used during dependency checking */

30
scripts/kconfig/gconf.c
View File

@ -1,9 +1,6 @@
/* Hey EMACS -*- linux-c -*- */
// SPDX-License-Identifier: GPL-2.0
/*
*
* Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info>
* Released under the terms of the GNU GPL v2.0.
*
*/
#ifdef HAVE_CONFIG_H
@ -12,7 +9,7 @@
#include <stdlib.h>
#include "lkc.h"
#include "images.c"
#include "images.h"
#include <glade/glade.h>
#include <gtk/gtk.h>
@ -78,8 +75,8 @@ static gchar **fill_row(struct menu *menu);
static void conf_changed(void);
/* Helping/Debugging Functions */
const char *dbg_sym_flags(int val)
#ifdef DEBUG
static const char *dbg_sym_flags(int val)
{
static char buf[256];
@ -108,9 +105,10 @@ const char *dbg_sym_flags(int val)
return buf;
}
#endif
void replace_button_icon(GladeXML * xml, GdkDrawable * window,
GtkStyle * style, gchar * btn_name, gchar ** xpm)
static void replace_button_icon(GladeXML *xml, GdkDrawable *window,
GtkStyle *style, gchar *btn_name, gchar **xpm)
{
GdkPixmap *pixmap;
GdkBitmap *mask;
@ -128,7 +126,7 @@ void replace_button_icon(GladeXML * xml, GdkDrawable * window,
}
/* Main Window Initialization */
void init_main_window(const gchar * glade_file)
static void init_main_window(const gchar *glade_file)
{
GladeXML *xml;
GtkWidget *widget;
@ -190,7 +188,7 @@ void init_main_window(const gchar * glade_file)
gtk_widget_show(main_wnd);
}
void init_tree_model(void)
static void init_tree_model(void)
{
gint i;
@ -220,7 +218,7 @@ void init_tree_model(void)
model1 = GTK_TREE_MODEL(tree1);
}
void init_left_tree(void)
static void init_left_tree(void)
{
GtkTreeView *view = GTK_TREE_VIEW(tree1_w);
GtkCellRenderer *renderer;
@ -262,7 +260,7 @@ static void renderer_edited(GtkCellRendererText * cell,
const gchar * path_string,
const gchar * new_text, gpointer user_data);
void init_right_tree(void)
static void init_right_tree(void)
{
GtkTreeView *view = GTK_TREE_VIEW(tree2_w);
GtkCellRenderer *renderer;
@ -1212,8 +1210,8 @@ static GtkTreeIter found;
/*
* Find a menu in the GtkTree starting at parent.
*/
GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent,
struct menu *tofind)
static GtkTreeIter *gtktree_iter_find_node(GtkTreeIter *parent,
struct menu *tofind)
{
GtkTreeIter iter;
GtkTreeIter *child = &iter;
@ -1424,7 +1422,7 @@ static void display_list(void)
tree = tree2;
}
void fixup_rootmenu(struct menu *menu)
static void fixup_rootmenu(struct menu *menu)
{
struct menu *child;
static int menu_cnt = 0;

34
scripts/kconfig/images.c
View File

@ -1,9 +1,11 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
static const char *xpm_load[] = {
#include "images.h"
const char *xpm_load[] = {
"22 22 5 1",
". c None",
"# c #000000",
@ -33,7 +35,7 @@ static const char *xpm_load[] = {
"###############.......",
"......................"};
static const char *xpm_save[] = {
const char *xpm_save[] = {
"22 22 5 1",
". c None",
"# c #000000",
@ -63,7 +65,7 @@ static const char *xpm_save[] = {
"..##################..",
"......................"};
static const char *xpm_back[] = {
const char *xpm_back[] = {
"22 22 3 1",
". c None",
"# c #000083",
@ -91,7 +93,7 @@ static const char *xpm_back[] = {
"......................",
"......................"};
static const char *xpm_tree_view[] = {
const char *xpm_tree_view[] = {
"22 22 2 1",
". c None",
"# c #000000",
@ -118,7 +120,7 @@ static const char *xpm_tree_view[] = {
"......................",
"......................"};
static const char *xpm_single_view[] = {
const char *xpm_single_view[] = {
"22 22 2 1",
". c None",
"# c #000000",
@ -145,7 +147,7 @@ static const char *xpm_single_view[] = {
"......................",
"......................"};
static const char *xpm_split_view[] = {
const char *xpm_split_view[] = {
"22 22 2 1",
". c None",
"# c #000000",
@ -172,7 +174,7 @@ static const char *xpm_split_view[] = {
"......................",
"......................"};
static const char *xpm_symbol_no[] = {
const char *xpm_symbol_no[] = {
"12 12 2 1",
" c white",
". c black",
@ -189,7 +191,7 @@ static const char *xpm_symbol_no[] = {
" .......... ",
" "};
static const char *xpm_symbol_mod[] = {
const char *xpm_symbol_mod[] = {
"12 12 2 1",
" c white",
". c black",
@ -206,7 +208,7 @@ static const char *xpm_symbol_mod[] = {
" .......... ",
" "};
static const char *xpm_symbol_yes[] = {
const char *xpm_symbol_yes[] = {
"12 12 2 1",
" c white",
". c black",
@ -223,7 +225,7 @@ static const char *xpm_symbol_yes[] = {
" .......... ",
" "};
static const char *xpm_choice_no[] = {
const char *xpm_choice_no[] = {
"12 12 2 1",
" c white",
". c black",
@ -240,7 +242,7 @@ static const char *xpm_choice_no[] = {
" .... ",
" "};
static const char *xpm_choice_yes[] = {
const char *xpm_choice_yes[] = {
"12 12 2 1",
" c white",
". c black",
@ -257,7 +259,7 @@ static const char *xpm_choice_yes[] = {
" .... ",
" "};
static const char *xpm_menu[] = {
const char *xpm_menu[] = {
"12 12 2 1",
" c white",
". c black",
@ -274,7 +276,7 @@ static const char *xpm_menu[] = {
" .......... ",
" "};
static const char *xpm_menu_inv[] = {
const char *xpm_menu_inv[] = {
"12 12 2 1",
" c white",
". c black",
@ -291,7 +293,7 @@ static const char *xpm_menu_inv[] = {
" .......... ",
" "};
static const char *xpm_menuback[] = {
const char *xpm_menuback[] = {
"12 12 2 1",
" c white",
". c black",
@ -308,7 +310,7 @@ static const char *xpm_menuback[] = {
" .......... ",
" "};
static const char *xpm_void[] = {
const char *xpm_void[] = {
"12 12 2 1",
" c white",
". c black",

33
scripts/kconfig/images.h Normal file
View File

@ -0,0 +1,33 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
*/
#ifndef IMAGES_H
#define IMAGES_H
#ifdef __cplusplus
extern "C" {
#endif
extern const char *xpm_load[];
extern const char *xpm_save[];
extern const char *xpm_back[];
extern const char *xpm_tree_view[];
extern const char *xpm_single_view[];
extern const char *xpm_split_view[];
extern const char *xpm_symbol_no[];
extern const char *xpm_symbol_mod[];
extern const char *xpm_symbol_yes[];
extern const char *xpm_choice_no[];
extern const char *xpm_choice_yes[];
extern const char *xpm_menu[];
extern const char *xpm_menu_inv[];
extern const char *xpm_menuback[];
extern const char *xpm_void[];
#ifdef __cplusplus
}
#endif
#endif /* IMAGES_H */

52
scripts/kconfig/kconf_id.c
View File

@ -1,52 +0,0 @@
static struct kconf_id kconf_id_array[] = {
{ "mainmenu", T_MAINMENU, TF_COMMAND },
{ "menu", T_MENU, TF_COMMAND },
{ "endmenu", T_ENDMENU, TF_COMMAND },
{ "source", T_SOURCE, TF_COMMAND },
{ "choice", T_CHOICE, TF_COMMAND },
{ "endchoice", T_ENDCHOICE, TF_COMMAND },
{ "comment", T_COMMENT, TF_COMMAND },
{ "config", T_CONFIG, TF_COMMAND },
{ "menuconfig", T_MENUCONFIG, TF_COMMAND },
{ "help", T_HELP, TF_COMMAND },
{ "---help---", T_HELP, TF_COMMAND },
{ "if", T_IF, TF_COMMAND|TF_PARAM },
{ "endif", T_ENDIF, TF_COMMAND },
{ "depends", T_DEPENDS, TF_COMMAND },
{ "optional", T_OPTIONAL, TF_COMMAND },
{ "default", T_DEFAULT, TF_COMMAND, S_UNKNOWN },
{ "prompt", T_PROMPT, TF_COMMAND },
{ "tristate", T_TYPE, TF_COMMAND, S_TRISTATE },
{ "def_tristate", T_DEFAULT, TF_COMMAND, S_TRISTATE },
{ "bool", T_TYPE, TF_COMMAND, S_BOOLEAN },
{ "def_bool", T_DEFAULT, TF_COMMAND, S_BOOLEAN },
{ "int", T_TYPE, TF_COMMAND, S_INT },
{ "hex", T_TYPE, TF_COMMAND, S_HEX },
{ "string", T_TYPE, TF_COMMAND, S_STRING },
{ "select", T_SELECT, TF_COMMAND },
{ "imply", T_IMPLY, TF_COMMAND },
{ "range", T_RANGE, TF_COMMAND },
{ "visible", T_VISIBLE, TF_COMMAND },
{ "option", T_OPTION, TF_COMMAND },
{ "on", T_ON, TF_PARAM },
{ "modules", T_OPT_MODULES, TF_OPTION },
{ "defconfig_list", T_OPT_DEFCONFIG_LIST, TF_OPTION },
{ "allnoconfig_y", T_OPT_ALLNOCONFIG_Y, TF_OPTION },
};
#define KCONF_ID_ARRAY_SIZE (sizeof(kconf_id_array)/sizeof(struct kconf_id))
static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len)
{
int i;
for (i = 0; i < KCONF_ID_ARRAY_SIZE; i++) {
struct kconf_id *id = kconf_id_array+i;
int l = strlen(id->name);
if (len == l && !memcmp(str, id->name, len))
return id;
}
return NULL;
}

25
scripts/kconfig/lkc.h
View File

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#ifndef LKC_H
@ -30,10 +30,6 @@ static inline const char *CONFIG_prefix(void)
#undef CONFIG_
#define CONFIG_ CONFIG_prefix()
#define TF_COMMAND 0x0001
#define TF_PARAM 0x0002
#define TF_OPTION 0x0004
enum conf_def_mode {
def_default,
def_yes,
@ -42,17 +38,6 @@ enum conf_def_mode {
def_random
};
#define T_OPT_MODULES 1
#define T_OPT_DEFCONFIG_LIST 2
#define T_OPT_ALLNOCONFIG_Y 4
struct kconf_id {
const char *name;
int token;
unsigned int flags;
enum symbol_type stype;
};
extern int yylineno;
void zconfdump(FILE *out);
void zconf_starthelp(void);
@ -91,7 +76,9 @@ void menu_add_visibility(struct expr *dep);
struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
void menu_add_option(int token, char *arg);
void menu_add_option_modules(void);
void menu_add_option_defconfig_list(void);
void menu_add_option_allnoconfig_y(void);
void menu_finalize(struct menu *parent);
void menu_set_type(int type);
@ -103,6 +90,9 @@ void *xrealloc(void *p, size_t size);
char *xstrdup(const char *s);
char *xstrndup(const char *s, size_t n);
/* zconf.l */
int yylex(void);
struct gstr {
size_t len;
char *s;
@ -121,6 +111,7 @@ const char *str_get(struct gstr *gs);
/* symbol.c */
void sym_clear_all_valid(void);
struct symbol *sym_choice_default(struct symbol *sym);
struct property *sym_get_range_prop(struct symbol *sym);
const char *sym_get_string_default(struct symbol *sym);
struct symbol *sym_check_deps(struct symbol *sym);
struct property *prop_alloc(enum prop_type type, struct symbol *sym);

15
scripts/kconfig/lxdialog/checklist.c
View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* checklist.c -- implements the checklist box
*
@ -5,20 +6,6 @@
* Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
* Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dialog.h"

15
scripts/kconfig/lxdialog/dialog.h
View File

@ -1,21 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* dialog.h -- common declarations for all dialog modules
*
* AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <sys/types.h>

15
scripts/kconfig/lxdialog/inputbox.c
View File

@ -1,22 +1,9 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* inputbox.c -- implements the input box
*
* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dialog.h"

15
scripts/kconfig/lxdialog/menubox.c
View File

@ -1,22 +1,9 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* menubox.c -- implements the menu box
*
* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*

15
scripts/kconfig/lxdialog/textbox.c
View File

@ -1,22 +1,9 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* textbox.c -- implements the text box
*
* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dialog.h"

15
scripts/kconfig/lxdialog/util.c
View File

@ -1,22 +1,9 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* util.c
*
* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdarg.h>

15
scripts/kconfig/lxdialog/yesno.c
View File

@ -1,22 +1,9 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* yesno.c -- implements the yes/no box
*
* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dialog.h"

2
scripts/kconfig/mconf.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*
* Introduced single menu mode (show all sub-menus in one large tree).
* 2002-11-06 Petr Baudis <pasky@ucw.cz>

43
scripts/kconfig/menu.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <ctype.h>
@ -195,29 +195,26 @@ void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep)
menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep);
}
void menu_add_option(int token, char *arg)
void menu_add_option_modules(void)
{
switch (token) {
case T_OPT_MODULES:
if (modules_sym)
zconf_error("symbol '%s' redefines option 'modules'"
" already defined by symbol '%s'",
current_entry->sym->name,
modules_sym->name
);
modules_sym = current_entry->sym;
break;
case T_OPT_DEFCONFIG_LIST:
if (!sym_defconfig_list)
sym_defconfig_list = current_entry->sym;
else if (sym_defconfig_list != current_entry->sym)
zconf_error("trying to redefine defconfig symbol");
sym_defconfig_list->flags |= SYMBOL_NO_WRITE;
break;
case T_OPT_ALLNOCONFIG_Y:
current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y;
break;
}
if (modules_sym)
zconf_error("symbol '%s' redefines option 'modules' already defined by symbol '%s'",
current_entry->sym->name, modules_sym->name);
modules_sym = current_entry->sym;
}
void menu_add_option_defconfig_list(void)
{
if (!sym_defconfig_list)
sym_defconfig_list = current_entry->sym;
else if (sym_defconfig_list != current_entry->sym)
zconf_error("trying to redefine defconfig symbol");
sym_defconfig_list->flags |= SYMBOL_NO_WRITE;
}
void menu_add_option_allnoconfig_y(void)
{
current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y;
}
static int menu_validate_number(struct symbol *sym, struct symbol *sym2)

48
scripts/kconfig/merge_config.sh
View File

@ -1,4 +1,6 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# merge_config.sh - Takes a list of config fragment values, and merges
# them one by one. Provides warnings on overridden values, and specified
# values that did not make it to the resulting .config file (due to missed
@ -10,18 +12,10 @@
#
# Copyright (c) 2009-2010 Wind River Systems, Inc.
# Copyright 2011 Linaro
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
clean_up() {
rm -f $TMP_FILE
rm -f $MERGE_FILE
exit
}
trap clean_up HUP INT TERM
@ -32,6 +26,7 @@ usage() {
echo " -m only merge the fragments, do not execute the make command"
echo " -n use allnoconfig instead of alldefconfig"
echo " -r list redundant entries when merging fragments"
echo " -y make builtin have precedence over modules"
echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead."
echo
echo "Used prefix: '$CONFIG_PREFIX'. You can redefine it with \$CONFIG_ environment variable."
@ -40,6 +35,7 @@ usage() {
RUNMAKE=true
ALLTARGET=alldefconfig
WARNREDUN=false
BUILTIN=false
OUTPUT=.
CONFIG_PREFIX=${CONFIG_-CONFIG_}
@ -64,6 +60,11 @@ while true; do
shift
continue
;;
"-y")
BUILTIN=true
shift
continue
;;
"-O")
if [ -d $2 ];then
OUTPUT=$(echo $2 | sed 's/\/*$//')
@ -106,32 +107,45 @@ SED_CONFIG_EXP1="s/^\(${CONFIG_PREFIX}[a-zA-Z0-9_]*\)=.*/\1/p"
SED_CONFIG_EXP2="s/^# \(${CONFIG_PREFIX}[a-zA-Z0-9_]*\) is not set$/\1/p"
TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX)
MERGE_FILE=$(mktemp ./.merge_tmp.config.XXXXXXXXXX)
echo "Using $INITFILE as base"
cat $INITFILE > $TMP_FILE
# Merge files, printing warnings on overridden values
for MERGE_FILE in $MERGE_LIST ; do
echo "Merging $MERGE_FILE"
if [ ! -r "$MERGE_FILE" ]; then
echo "The merge file '$MERGE_FILE' does not exist. Exit." >&2
for ORIG_MERGE_FILE in $MERGE_LIST ; do
echo "Merging $ORIG_MERGE_FILE"
if [ ! -r "$ORIG_MERGE_FILE" ]; then
echo "The merge file '$ORIG_MERGE_FILE' does not exist. Exit." >&2
exit 1
fi
cat $ORIG_MERGE_FILE > $MERGE_FILE
CFG_LIST=$(sed -n -e "$SED_CONFIG_EXP1" -e "$SED_CONFIG_EXP2" $MERGE_FILE)
for CFG in $CFG_LIST ; do
grep -q -w $CFG $TMP_FILE || continue
PREV_VAL=$(grep -w $CFG $TMP_FILE)
NEW_VAL=$(grep -w $CFG $MERGE_FILE)
if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then
echo Value of $CFG is redefined by fragment $MERGE_FILE:
BUILTIN_FLAG=false
if [ "$BUILTIN" = "true" ] && [ "${NEW_VAL#CONFIG_*=}" = "m" ] && [ "${PREV_VAL#CONFIG_*=}" = "y" ]; then
echo Previous value: $PREV_VAL
echo New value: $NEW_VAL
echo -y passed, will not demote y to m
echo
BUILTIN_FLAG=true
elif [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then
echo Value of $CFG is redefined by fragment $ORIG_MERGE_FILE:
echo Previous value: $PREV_VAL
echo New value: $NEW_VAL
echo
elif [ "$WARNREDUN" = "true" ]; then
echo Value of $CFG is redundant by fragment $MERGE_FILE:
echo Value of $CFG is redundant by fragment $ORIG_MERGE_FILE:
fi
if [ "$BUILTIN_FLAG" = "false" ]; then
sed -i "/$CFG[ =]/d" $TMP_FILE
else
sed -i "/$CFG[ =]/d" $MERGE_FILE
fi
sed -i "/$CFG[ =]/d" $TMP_FILE
done
cat $MERGE_FILE >> $TMP_FILE
done

5
scripts/kconfig/nconf.c
View File

@ -1,9 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com?
* Released under the terms of the GNU GPL v2.0.
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com>
*
* Derived from menuconfig.
*
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE

5
scripts/kconfig/nconf.gui.c
View File

@ -1,9 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com?
* Released under the terms of the GNU GPL v2.0.
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com>
*
* Derived from menuconfig.
*
*/
#include "nconf.h"
#include "lkc.h"

5
scripts/kconfig/nconf.h
View File

@ -1,9 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com?
* Released under the terms of the GNU GPL v2.0.
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com>
*
* Derived from menuconfig.
*
*/
#include <ctype.h>

5
scripts/kconfig/preprocess.c
View File

@ -2,6 +2,7 @@
//
// Copyright (C) 2018 Masahiro Yamada <yamada.masahiro@socionext.com>
#include <ctype.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
@ -9,6 +10,7 @@
#include <string.h>
#include "list.h"
#include "lkc.h"
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
@ -555,8 +557,7 @@ char *expand_string(const char *in)
static bool is_end_of_token(char c)
{
/* Why are '.' and '/' valid characters for symbols? */
return !(isalnum(c) || c == '_' || c == '-' || c == '.' || c == '/');
return !(isalnum(c) || c == '_' || c == '-');
}
/*

4
scripts/kconfig/qconf.cc
View File

@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>
* Released under the terms of the GNU GPL v2.0.
*/
#include <qglobal.h>
@ -32,7 +32,7 @@
#include "qconf.h"
#include "qconf.moc"
#include "images.c"
#include "images.h"
static QApplication *configApp;

2
scripts/kconfig/qconf.h
View File

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <QTextBrowser>

2
scripts/kconfig/streamline_config.pl
View File

@ -1,7 +1,7 @@
#!/usr/bin/env perl
# SPDX-License-Identifier: GPL-2.0
#
# Copyright 2005-2009 - Steven Rostedt
# Licensed under the terms of the GNU GPL License version 2
#
# It's simple enough to figure out how this works.
# If not, then you can ask me at stripconfig@goodmis.org

7
scripts/kconfig/symbol.c
View File

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
#include <ctype.h>
@ -61,8 +61,6 @@ const char *sym_type_name(enum symbol_type type)
return "string";
case S_UNKNOWN:
return "unknown";
case S_OTHER:
break;
}
return "???";
}
@ -88,7 +86,7 @@ static struct property *sym_get_default_prop(struct symbol *sym)
return NULL;
}
static struct property *sym_get_range_prop(struct symbol *sym)
struct property *sym_get_range_prop(struct symbol *sym)
{
struct property *prop;
@ -757,7 +755,6 @@ const char *sym_get_string_default(struct symbol *sym)
return str;
case S_STRING:
return str;
case S_OTHER:
case S_UNKNOWN:
break;
}

2
scripts/kconfig/tests/auto_submenu/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config A
bool "A"
default y

1
scripts/kconfig/tests/auto_submenu/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Create submenu for symbols that depend on the preceding one.

2
scripts/kconfig/tests/choice/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config MODULES
bool "Enable loadable module support"
option modules

1
scripts/kconfig/tests/choice/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Basic choice tests.

2
scripts/kconfig/tests/choice_value_with_m_dep/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config MODULES
def_bool y
option modules

1
scripts/kconfig/tests/choice_value_with_m_dep/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Hide tristate choice values with mod dependency in y choice.

1
scripts/kconfig/tests/err_recursive_inc/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Detect recursive inclusion error.

2
scripts/kconfig/tests/inter_choice/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config MODULES
def_bool y
option modules

1
scripts/kconfig/tests/inter_choice/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Do not affect user-assigned choice value by another choice.

2
scripts/kconfig/tests/new_choice_with_dep/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config A
bool "A"
help

1
scripts/kconfig/tests/new_choice_with_dep/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Ask new choice values when they become visible.

2
scripts/kconfig/tests/no_write_if_dep_unmet/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
config A
bool "A"

1
scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Do not write choice values to .config if the dependency is unmet.

2
scripts/kconfig/tests/rand_nested_choice/Kconfig
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
choice
prompt "choice"

1
scripts/kconfig/tests/rand_nested_choice/__init__.py
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
"""
Set random values recursively in nested choices.

3
scripts/kconfig/util.c
View File

@ -1,8 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
* Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
*
* Released under the terms of the GNU GPL v2.0.
*/
#include <stdarg.h>

235
scripts/kconfig/zconf.l
View File

@ -1,11 +1,11 @@
%option nostdinit noyywrap never-interactive full ecs
%option 8bit nodefault yylineno
%x COMMAND HELP STRING PARAM ASSIGN_VAL
%{
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
%option nostdinit noyywrap never-interactive full ecs
%option 8bit nodefault yylineno
%x ASSIGN_VAL HELP STRING
%{
#include <assert.h>
#include <limits.h>
@ -15,6 +15,9 @@
#include <unistd.h>
#include "lkc.h"
#include "zconf.tab.h"
#define YY_DECL static int yylex1(void)
#define START_STRSIZE 16
@ -23,6 +26,8 @@ static struct {
int lineno;
} current_pos;
static int prev_prev_token = T_EOL;
static int prev_token = T_EOL;
static char *text;
static int text_size, text_asize;
@ -73,7 +78,7 @@ static void warn_ignored_character(char chr)
{
fprintf(stderr,
"%s:%d:warning: ignoring unsupported character '%c'\n",
zconf_curname(), zconf_lineno(), chr);
current_file->name, yylineno, chr);
}
%}
@ -83,54 +88,73 @@ n [A-Za-z0-9_-]
int str = 0;
int ts, i;
[ \t]*#.*\n |
[ \t]*\n {
return T_EOL;
}
[ \t]*#.*
[ \t]+ {
BEGIN(COMMAND);
}
. {
unput(yytext[0]);
BEGIN(COMMAND);
}
<COMMAND>{
{n}+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
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_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);
return T_EOL;
}
}
#.* /* ignore comment */
[ \t]* /* whitespaces */
\\\n /* escaped new line */
\n return T_EOL;
"allnoconfig_y" return T_ALLNOCONFIG_Y;
"bool" return T_BOOL;
"choice" return T_CHOICE;
"comment" return T_COMMENT;
"config" return T_CONFIG;
"def_bool" return T_DEF_BOOL;
"def_tristate" return T_DEF_TRISTATE;
"default" return T_DEFAULT;
"defconfig_list" return T_DEFCONFIG_LIST;
"depends" return T_DEPENDS;
"endchoice" return T_ENDCHOICE;
"endif" return T_ENDIF;
"endmenu" return T_ENDMENU;
"help"|"---help---" return T_HELP;
"hex" return T_HEX;
"if" return T_IF;
"imply" return T_IMPLY;
"int" return T_INT;
"mainmenu" return T_MAINMENU;
"menu" return T_MENU;
"menuconfig" return T_MENUCONFIG;
"modules" return T_MODULES;
"on" return T_ON;
"option" return T_OPTION;
"optional" return T_OPTIONAL;
"prompt" return T_PROMPT;
"range" return T_RANGE;
"select" return T_SELECT;
"source" return T_SOURCE;
"string" return T_STRING;
"tristate" return T_TRISTATE;
"visible" return T_VISIBLE;
"||" return T_OR;
"&&" return T_AND;
"=" return T_EQUAL;
"!=" return T_UNEQUAL;
"<" return T_LESS;
"<=" return T_LESS_EQUAL;
">" return T_GREATER;
">=" return T_GREATER_EQUAL;
"!" return T_NOT;
"(" return T_OPEN_PAREN;
")" return T_CLOSE_PAREN;
":=" return T_COLON_EQUAL;
"+=" return T_PLUS_EQUAL;
\"|\' {
str = yytext[0];
new_string();
BEGIN(STRING);
}
{n}+ {
alloc_string(yytext, yyleng);
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);
}
. warn_ignored_character(*yytext);
<ASSIGN_VAL>{
[^[:blank:]\n]+.* {
@ -142,71 +166,17 @@ n [A-Za-z0-9_-]
.
}
<PARAM>{
"&&" return T_AND;
"||" return T_OR;
"(" return T_OPEN_PAREN;
")" return T_CLOSE_PAREN;
"!" return T_NOT;
"=" return T_EQUAL;
"!=" return T_UNEQUAL;
"<=" return T_LESS_EQUAL;
">=" return T_GREATER_EQUAL;
"<" return T_LESS;
">" return T_GREATER;
\"|\' {
str = yytext[0];
new_string();
BEGIN(STRING);
}
\n BEGIN(INITIAL); return T_EOL;
({n}|[/.])+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
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:]]+
. warn_ignored_character(*yytext);
<<EOF>> {
BEGIN(INITIAL);
}
}
<STRING>{
"$".* append_expanded_string(yytext);
[^$'"\\\n]+/\n {
append_string(yytext, yyleng);
yylval.string = text;
return T_WORD_QUOTE;
}
[^$'"\\\n]+ {
append_string(yytext, yyleng);
}
\\.?/\n {
append_string(yytext + 1, yyleng - 1);
yylval.string = text;
return T_WORD_QUOTE;
}
\\.? {
append_string(yytext + 1, yyleng - 1);
}
\'|\" {
if (str == yytext[0]) {
BEGIN(PARAM);
BEGIN(INITIAL);
yylval.string = text;
return T_WORD_QUOTE;
} else
@ -216,11 +186,15 @@ n [A-Za-z0-9_-]
fprintf(stderr,
"%s:%d:warning: multi-line strings not supported\n",
zconf_curname(), zconf_lineno());
unput('\n');
BEGIN(INITIAL);
return T_EOL;
yylval.string = text;
return T_WORD_QUOTE;
}
<<EOF>> {
BEGIN(INITIAL);
yylval.string = text;
return T_WORD_QUOTE;
}
}
@ -271,6 +245,12 @@ n [A-Za-z0-9_-]
}
<<EOF>> {
BEGIN(INITIAL);
if (prev_token != T_EOL && prev_token != T_HELPTEXT)
fprintf(stderr, "%s:%d:warning: no new line at end of file\n",
current_file->name, yylineno);
if (current_file) {
zconf_endfile();
return T_EOL;
@ -280,6 +260,41 @@ n [A-Za-z0-9_-]
}
%%
/* second stage lexer */
int yylex(void)
{
int token;
repeat:
token = yylex1();
if (prev_token == T_EOL || prev_token == T_HELPTEXT) {
if (token == T_EOL) {
/* Do not pass unneeded T_EOL to the parser. */
goto repeat;
} else {
/*
* For the parser, update file/lineno at the first token
* of each statement. Generally, \n is a statement
* terminator in Kconfig, but it is not always true
* because \n could be escaped by a backslash.
*/
current_pos.file = current_file;
current_pos.lineno = yylineno;
}
}
if (prev_prev_token == T_EOL && prev_token == T_WORD &&
(token == T_EQUAL || token == T_COLON_EQUAL || token == T_PLUS_EQUAL))
BEGIN(ASSIGN_VAL);
prev_prev_token = prev_token;
prev_token = token;
return token;
}
static char *expand_token(const char *in, size_t n)
{
char *out;

292
scripts/kconfig/zconf.y
View File

@ -1,8 +1,8 @@
%{
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
%{
#include <ctype.h>
#include <stdarg.h>
@ -20,18 +20,17 @@
int cdebug = PRINTD;
int yylex(void);
static void yyerror(const char *err);
static void zconfprint(const char *err, ...);
static void zconf_error(const char *err, ...);
static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken);
static bool zconf_endtoken(const char *tokenname,
const char *expected_tokenname);
struct symbol *symbol_hash[SYMBOL_HASHSIZE];
static struct menu *current_menu, *current_entry;
%}
%expect 30
%union
{
@ -40,46 +39,50 @@ static struct menu *current_menu, *current_entry;
struct symbol *symbol;
struct expr *expr;
struct menu *menu;
const struct kconf_id *id;
enum symbol_type type;
enum variable_flavor flavor;
}
%token <id>T_MAINMENU
%token <id>T_MENU
%token <id>T_ENDMENU
%token <id>T_SOURCE
%token <id>T_CHOICE
%token <id>T_ENDCHOICE
%token <id>T_COMMENT
%token <id>T_CONFIG
%token <id>T_MENUCONFIG
%token <id>T_HELP
%token <string> T_HELPTEXT
%token <id>T_IF
%token <id>T_ENDIF
%token <id>T_DEPENDS
%token <id>T_OPTIONAL
%token <id>T_PROMPT
%token <id>T_TYPE
%token <id>T_DEFAULT
%token <id>T_SELECT
%token <id>T_IMPLY
%token <id>T_RANGE
%token <id>T_VISIBLE
%token <id>T_OPTION
%token <id>T_ON
%token <string> T_WORD
%token <string> T_WORD_QUOTE
%token T_UNEQUAL
%token T_LESS
%token T_LESS_EQUAL
%token T_GREATER
%token T_GREATER_EQUAL
%token T_ALLNOCONFIG_Y
%token T_BOOL
%token T_CHOICE
%token T_CLOSE_PAREN
%token T_COLON_EQUAL
%token T_COMMENT
%token T_CONFIG
%token T_DEFAULT
%token T_DEFCONFIG_LIST
%token T_DEF_BOOL
%token T_DEF_TRISTATE
%token T_DEPENDS
%token T_ENDCHOICE
%token T_ENDIF
%token T_ENDMENU
%token T_HELP
%token T_HEX
%token T_IF
%token T_IMPLY
%token T_INT
%token T_MAINMENU
%token T_MENU
%token T_MENUCONFIG
%token T_MODULES
%token T_ON
%token T_OPEN_PAREN
%token T_OPTION
%token T_OPTIONAL
%token T_PLUS_EQUAL
%token T_PROMPT
%token T_RANGE
%token T_SELECT
%token T_SOURCE
%token T_STRING
%token T_TRISTATE
%token T_VISIBLE
%token T_EOL
%token <string> T_VARIABLE
%token <flavor> T_ASSIGN
%token <string> T_ASSIGN_VAL
%left T_OR
@ -91,12 +94,13 @@ static struct menu *current_menu, *current_entry;
%type <string> prompt
%type <symbol> nonconst_symbol
%type <symbol> symbol
%type <type> type logic_type default
%type <expr> expr
%type <expr> if_expr
%type <id> end
%type <id> option_name
%type <string> end
%type <menu> if_entry menu_entry choice_entry
%type <string> symbol_option_arg word_opt assign_val
%type <string> word_opt assign_val
%type <flavor> assign_op
%destructor {
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@ -105,15 +109,8 @@ static struct menu *current_menu, *current_entry;
menu_end_menu();
} if_entry menu_entry choice_entry
%{
/* Include kconf_id.c here so it can see the token constants. */
#include "kconf_id.c"
%}
%%
input: nl start | start;
start: mainmenu_stmt stmt_list | stmt_list;
input: mainmenu_stmt stmt_list | stmt_list;
/* mainmenu entry */
@ -127,22 +124,12 @@ stmt_list:
| stmt_list common_stmt
| stmt_list choice_stmt
| stmt_list menu_stmt
| stmt_list end { zconf_error("unexpected end statement"); }
| stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); }
| stmt_list option_name error T_EOL
{
zconf_error("unexpected option \"%s\"", $2->name);
}
| stmt_list error T_EOL { zconf_error("invalid statement"); }
;
option_name:
T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_IMPLY | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE
;
common_stmt:
T_EOL
| if_stmt
if_stmt
| comment_stmt
| config_stmt
| menuconfig_stmt
@ -150,12 +137,6 @@ common_stmt:
| assignment_stmt
;
option_error:
T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); }
| error T_EOL { zconf_error("invalid option"); }
;
/* config/menuconfig entry */
config_entry_start: T_CONFIG nonconst_symbol T_EOL
@ -189,19 +170,16 @@ menuconfig_stmt: menuconfig_entry_start config_option_list
config_option_list:
/* empty */
| config_option_list config_option
| config_option_list symbol_option
| config_option_list depends
| config_option_list help
| config_option_list option_error
| config_option_list T_EOL
;
config_option: T_TYPE prompt_stmt_opt T_EOL
config_option: type prompt_stmt_opt T_EOL
{
menu_set_type($1->stype);
menu_set_type($1);
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
zconf_curname(), zconf_lineno(),
$1->stype);
$1);
};
config_option: T_PROMPT prompt if_expr T_EOL
@ -210,14 +188,14 @@ config_option: T_PROMPT prompt if_expr T_EOL
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
};
config_option: T_DEFAULT expr if_expr T_EOL
config_option: default expr if_expr T_EOL
{
menu_add_expr(P_DEFAULT, $2, $3);
if ($1->stype != S_UNKNOWN)
menu_set_type($1->stype);
if ($1 != S_UNKNOWN)
menu_set_type($1);
printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
zconf_curname(), zconf_lineno(),
$1->stype);
$1);
};
config_option: T_SELECT nonconst_symbol if_expr T_EOL
@ -238,27 +216,20 @@ config_option: T_RANGE symbol symbol if_expr T_EOL
printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
};
symbol_option: T_OPTION symbol_option_list T_EOL
;
symbol_option_list:
/* empty */
| symbol_option_list T_WORD symbol_option_arg
config_option: T_OPTION T_MODULES T_EOL
{
const struct kconf_id *id = kconf_id_lookup($2, strlen($2));
if (id && id->flags & TF_OPTION) {
menu_add_option(id->token, $3);
free($3);
}
else
zconfprint("warning: ignoring unknown option %s", $2);
free($2);
menu_add_option_modules();
};
symbol_option_arg:
/* empty */ { $$ = NULL; }
| T_EQUAL prompt { $$ = $2; }
;
config_option: T_OPTION T_DEFCONFIG_LIST T_EOL
{
menu_add_option_defconfig_list();
};
config_option: T_OPTION T_ALLNOCONFIG_Y T_EOL
{
menu_add_option_allnoconfig_y();
};
/* choice entry */
@ -279,7 +250,7 @@ choice_entry: choice choice_option_list
choice_end: end
{
if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) {
if (zconf_endtoken($1, "choice")) {
menu_end_menu();
printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
}
@ -293,8 +264,6 @@ choice_option_list:
| choice_option_list choice_option
| choice_option_list depends
| choice_option_list help
| choice_option_list T_EOL
| choice_option_list option_error
;
choice_option: T_PROMPT prompt if_expr T_EOL
@ -303,15 +272,11 @@ choice_option: T_PROMPT prompt if_expr T_EOL
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
};
choice_option: T_TYPE prompt_stmt_opt T_EOL
choice_option: logic_type prompt_stmt_opt T_EOL
{
if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) {
menu_set_type($1->stype);
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
zconf_curname(), zconf_lineno(),
$1->stype);
} else
YYERROR;
menu_set_type($1);
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
zconf_curname(), zconf_lineno(), $1);
};
choice_option: T_OPTIONAL T_EOL
@ -322,14 +287,26 @@ choice_option: T_OPTIONAL T_EOL
choice_option: T_DEFAULT nonconst_symbol if_expr T_EOL
{
if ($1->stype == S_UNKNOWN) {
menu_add_symbol(P_DEFAULT, $2, $3);
printd(DEBUG_PARSE, "%s:%d:default\n",
zconf_curname(), zconf_lineno());
} else
YYERROR;
menu_add_symbol(P_DEFAULT, $2, $3);
printd(DEBUG_PARSE, "%s:%d:default\n",
zconf_curname(), zconf_lineno());
};
type:
logic_type
| T_INT { $$ = S_INT; }
| T_HEX { $$ = S_HEX; }
| T_STRING { $$ = S_STRING; }
logic_type:
T_BOOL { $$ = S_BOOLEAN; }
| T_TRISTATE { $$ = S_TRISTATE; }
default:
T_DEFAULT { $$ = S_UNKNOWN; }
| T_DEF_BOOL { $$ = S_BOOLEAN; }
| T_DEF_TRISTATE { $$ = S_TRISTATE; }
choice_block:
/* empty */
| choice_block common_stmt
@ -347,20 +324,13 @@ if_entry: T_IF expr T_EOL
if_end: end
{
if (zconf_endtoken($1, T_IF, T_ENDIF)) {
if (zconf_endtoken($1, "if")) {
menu_end_menu();
printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
}
};
if_stmt: if_entry if_block if_end
;
if_block:
/* empty */
| if_block common_stmt
| if_block menu_stmt
| if_block choice_stmt
if_stmt: if_entry stmt_list if_end
;
/* menu entry */
@ -372,27 +342,26 @@ menu: T_MENU prompt T_EOL
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
};
menu_entry: menu visibility_list depends_list
menu_entry: menu menu_option_list
{
$$ = menu_add_menu();
};
menu_end: end
{
if (zconf_endtoken($1, T_MENU, T_ENDMENU)) {
if (zconf_endtoken($1, "menu")) {
menu_end_menu();
printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
}
};
menu_stmt: menu_entry menu_block menu_end
menu_stmt: menu_entry stmt_list menu_end
;
menu_block:
menu_option_list:
/* empty */
| menu_block common_stmt
| menu_block menu_stmt
| menu_block choice_stmt
| menu_option_list visible
| menu_option_list depends
;
source_stmt: T_SOURCE prompt T_EOL
@ -411,7 +380,12 @@ comment: T_COMMENT prompt T_EOL
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
};
comment_stmt: comment depends_list
comment_stmt: comment comment_option_list
;
comment_option_list:
/* empty */
| comment_option_list depends
;
/* help option */
@ -440,13 +414,6 @@ help: help_start T_HELPTEXT
/* depends option */
depends_list:
/* empty */
| depends_list depends
| depends_list T_EOL
| depends_list option_error
;
depends: T_DEPENDS T_ON expr T_EOL
{
menu_add_dep($3);
@ -454,14 +421,7 @@ depends: T_DEPENDS T_ON expr T_EOL
};
/* visibility option */
visibility_list:
/* empty */
| visibility_list visible
| visibility_list T_EOL
;
visible: T_VISIBLE if_expr
visible: T_VISIBLE if_expr T_EOL
{
menu_add_visibility($2);
};
@ -479,14 +439,9 @@ prompt: T_WORD
| T_WORD_QUOTE
;
end: T_ENDMENU T_EOL { $$ = $1; }
| T_ENDCHOICE T_EOL { $$ = $1; }
| T_ENDIF T_EOL { $$ = $1; }
;
nl:
T_EOL
| nl T_EOL
end: T_ENDMENU T_EOL { $$ = "menu"; }
| T_ENDCHOICE T_EOL { $$ = "choice"; }
| T_ENDIF T_EOL { $$ = "if"; }
;
if_expr: /* empty */ { $$ = NULL; }
@ -518,7 +473,13 @@ word_opt: /* empty */ { $$ = NULL; }
/* assignment statement */
assignment_stmt: T_VARIABLE T_ASSIGN assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); }
assignment_stmt: T_WORD assign_op assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); }
assign_op:
T_EQUAL { $$ = VAR_RECURSIVE; }
| T_COLON_EQUAL { $$ = VAR_SIMPLE; }
| T_PLUS_EQUAL { $$ = VAR_APPEND; }
;
assign_val:
/* empty */ { $$ = xstrdup(""); };
@ -563,35 +524,21 @@ void conf_parse(const char *name)
sym_set_change_count(1);
}
static const char *zconf_tokenname(int token)
static bool zconf_endtoken(const char *tokenname,
const char *expected_tokenname)
{
switch (token) {
case T_MENU: return "menu";
case T_ENDMENU: return "endmenu";
case T_CHOICE: return "choice";
case T_ENDCHOICE: return "endchoice";
case T_IF: return "if";
case T_ENDIF: return "endif";
case T_DEPENDS: return "depends";
case T_VISIBLE: return "visible";
}
return "<token>";
}
static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken)
{
if (id->token != endtoken) {
if (strcmp(tokenname, expected_tokenname)) {
zconf_error("unexpected '%s' within %s block",
id->name, zconf_tokenname(starttoken));
tokenname, expected_tokenname);
yynerrs++;
return false;
}
if (current_menu->file != current_file) {
zconf_error("'%s' in different file than '%s'",
id->name, zconf_tokenname(starttoken));
tokenname, expected_tokenname);
fprintf(stderr, "%s:%d: location of the '%s'\n",
current_menu->file->name, current_menu->lineno,
zconf_tokenname(starttoken));
expected_tokenname);
yynerrs++;
return false;
}
@ -781,10 +728,5 @@ void zconfdump(FILE *out)
}
}
#include "zconf.lex.c"
#include "util.c"
#include "confdata.c"
#include "expr.c"
#include "symbol.c"
#include "menu.c"
#include "preprocess.c"

16
security/Kconfig
View File

@ -4,7 +4,7 @@
menu "Security options"
source security/keys/Kconfig
source "security/keys/Kconfig"
config SECURITY_DMESG_RESTRICT
bool "Restrict unprivileged access to the kernel syslog"
@ -230,14 +230,14 @@ config STATIC_USERMODEHELPER_PATH
If you wish for all usermode helper programs to be disabled,
specify an empty string here (i.e. "").
source security/selinux/Kconfig
source security/smack/Kconfig
source security/tomoyo/Kconfig
source security/apparmor/Kconfig
source security/loadpin/Kconfig
source security/yama/Kconfig
source "security/selinux/Kconfig"
source "security/smack/Kconfig"
source "security/tomoyo/Kconfig"
source "security/apparmor/Kconfig"
source "security/loadpin/Kconfig"
source "security/yama/Kconfig"
source security/integrity/Kconfig
source "security/integrity/Kconfig"
choice
prompt "Default security module"

4
security/integrity/Kconfig
View File

@ -66,7 +66,7 @@ config INTEGRITY_AUDIT
be enabled by specifying 'integrity_audit=1' on the kernel
command line.
source security/integrity/ima/Kconfig
source security/integrity/evm/Kconfig
source "security/integrity/ima/Kconfig"
source "security/integrity/evm/Kconfig"
endif # if INTEGRITY