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-rw-r--r--scripts/Makefile.dtbinst2
-rw-r--r--scripts/Makefile.fwinst2
-rw-r--r--scripts/Makefile.kasan8
-rwxr-xr-xscripts/checkpatch.pl164
-rw-r--r--scripts/coccinelle/misc/bugon.cocci2
-rw-r--r--scripts/kallsyms.c29
-rw-r--r--scripts/kconfig/Makefile80
-rw-r--r--scripts/kconfig/conf.c8
-rw-r--r--scripts/kconfig/confdata.c5
-rw-r--r--scripts/kconfig/expr.c22
-rw-r--r--scripts/kconfig/expr.h5
-rw-r--r--scripts/kconfig/gconf.c29
-rw-r--r--scripts/kconfig/lkc.h14
-rw-r--r--scripts/kconfig/lkc_proto.h85
-rw-r--r--scripts/kconfig/mconf.c31
-rw-r--r--scripts/kconfig/menu.c4
-rwxr-xr-xscripts/kconfig/merge_config.sh27
-rw-r--r--scripts/kconfig/nconf.c5
-rw-r--r--scripts/kconfig/qconf.cc5
-rw-r--r--scripts/kconfig/symbol.c42
-rw-r--r--scripts/kconfig/util.c10
-rw-r--r--scripts/spelling.txt1
-rw-r--r--scripts/xen-hypercalls.sh12
23 files changed, 357 insertions, 235 deletions
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index 909ed7a2ac61..1c15717e0d56 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -18,7 +18,7 @@ export dtbinst-root ?= $(obj)
include include/config/auto.conf
include scripts/Kbuild.include
-include $(srctree)/$(obj)/Makefile
+include $(src)/Makefile
PHONY += __dtbs_install_prep
__dtbs_install_prep:
diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
index 5b698add4f31..b27290035253 100644
--- a/scripts/Makefile.fwinst
+++ b/scripts/Makefile.fwinst
@@ -13,7 +13,7 @@ src := $(obj)
-include $(objtree)/.config
include scripts/Kbuild.include
-include $(srctree)/$(obj)/Makefile
+include $(src)/Makefile
include scripts/Makefile.host
diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan
index 631619b2b118..3f874d24234f 100644
--- a/scripts/Makefile.kasan
+++ b/scripts/Makefile.kasan
@@ -13,12 +13,16 @@ CFLAGS_KASAN := $(call cc-option, -fsanitize=kernel-address \
--param asan-instrumentation-with-call-threshold=$(call_threshold))
ifeq ($(call cc-option, $(CFLAGS_KASAN_MINIMAL) -Werror),)
+ ifneq ($(CONFIG_COMPILE_TEST),y)
$(warning Cannot use CONFIG_KASAN: \
-fsanitize=kernel-address is not supported by compiler)
+ endif
else
ifeq ($(CFLAGS_KASAN),)
- $(warning CONFIG_KASAN: compiler does not support all options.\
- Trying minimal configuration)
+ ifneq ($(CONFIG_COMPILE_TEST),y)
+ $(warning CONFIG_KASAN: compiler does not support all options.\
+ Trying minimal configuration)
+ endif
CFLAGS_KASAN := $(CFLAGS_KASAN_MINIMAL)
endif
endif
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index d12435992dea..89b1df4e72ab 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -47,6 +47,8 @@ my $ignore_perl_version = 0;
my $minimum_perl_version = 5.10.0;
my $min_conf_desc_length = 4;
my $spelling_file = "$D/spelling.txt";
+my $codespell = 0;
+my $codespellfile = "/usr/local/share/codespell/dictionary.txt";
sub help {
my ($exitcode) = @_;
@@ -88,6 +90,9 @@ Options:
file. It's your fault if there's no backup or git
--ignore-perl-version override checking of perl version. expect
runtime errors.
+ --codespell Use the codespell dictionary for spelling/typos
+ (default:/usr/local/share/codespell/dictionary.txt)
+ --codespellfile Use this codespell dictionary
-h, --help, --version display this help and exit
When FILE is - read standard input.
@@ -146,6 +151,8 @@ GetOptions(
'ignore-perl-version!' => \$ignore_perl_version,
'debug=s' => \%debug,
'test-only=s' => \$tst_only,
+ 'codespell!' => \$codespell,
+ 'codespellfile=s' => \$codespellfile,
'h|help' => \$help,
'version' => \$help
) or help(1);
@@ -316,6 +323,7 @@ our $Operators = qr{
our $c90_Keywords = qr{do|for|while|if|else|return|goto|continue|switch|default|case|break}x;
+our $BasicType;
our $NonptrType;
our $NonptrTypeMisordered;
our $NonptrTypeWithAttr;
@@ -436,6 +444,14 @@ foreach my $entry (@mode_permission_funcs) {
$mode_perms_search .= $entry->[0];
}
+our $mode_perms_world_writable = qr{
+ S_IWUGO |
+ S_IWOTH |
+ S_IRWXUGO |
+ S_IALLUGO |
+ 0[0-7][0-7][2367]
+}x;
+
our $allowed_asm_includes = qr{(?x:
irq|
memory|
@@ -449,7 +465,6 @@ my $misspellings;
my %spelling_fix;
if (open(my $spelling, '<', $spelling_file)) {
- my @spelling_list;
while (<$spelling>) {
my $line = $_;
@@ -461,21 +476,50 @@ if (open(my $spelling, '<', $spelling_file)) {
my ($suspect, $fix) = split(/\|\|/, $line);
- push(@spelling_list, $suspect);
$spelling_fix{$suspect} = $fix;
}
close($spelling);
- $misspellings = join("|", @spelling_list);
} else {
warn "No typos will be found - file '$spelling_file': $!\n";
}
+if ($codespell) {
+ if (open(my $spelling, '<', $codespellfile)) {
+ while (<$spelling>) {
+ my $line = $_;
+
+ $line =~ s/\s*\n?$//g;
+ $line =~ s/^\s*//g;
+
+ next if ($line =~ m/^\s*#/);
+ next if ($line =~ m/^\s*$/);
+ next if ($line =~ m/, disabled/i);
+
+ $line =~ s/,.*$//;
+
+ my ($suspect, $fix) = split(/->/, $line);
+
+ $spelling_fix{$suspect} = $fix;
+ }
+ close($spelling);
+ } else {
+ warn "No codespell typos will be found - file '$codespellfile': $!\n";
+ }
+}
+
+$misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix;
+
sub build_types {
my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)";
my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)";
my $Misordered = "(?x: \n" . join("|\n ", @typeListMisordered) . "\n)";
my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)";
$Modifier = qr{(?:$Attribute|$Sparse|$mods)};
+ $BasicType = qr{
+ (?:$typeOtherOSTypedefs\b)|
+ (?:$typeTypedefs\b)|
+ (?:${all}\b)
+ }x;
$NonptrType = qr{
(?:$Modifier\s+|const\s+)*
(?:
@@ -1646,7 +1690,7 @@ sub fix_inserted_deleted_lines {
foreach my $old_line (@{$linesRef}) {
my $save_line = 1;
my $line = $old_line; #don't modify the array
- if ($line =~ /^(?:\+\+\+\|\-\-\-)\s+\S+/) { #new filename
+ if ($line =~ /^(?:\+\+\+|\-\-\-)\s+\S+/) { #new filename
$delta_offset = 0;
} elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) { #new hunk
$range_last_linenr = $new_linenr;
@@ -1854,6 +1898,7 @@ sub process {
my $in_header_lines = $file ? 0 : 1;
my $in_commit_log = 0; #Scanning lines before patch
+ my $commit_log_long_line = 0;
my $reported_maintainer_file = 0;
my $non_utf8_charset = 0;
@@ -2189,6 +2234,14 @@ sub process {
"Remove Gerrit Change-Id's before submitting upstream.\n" . $herecurr);
}
+# Check for line lengths > 75 in commit log, warn once
+ if ($in_commit_log && !$commit_log_long_line &&
+ length($line) > 75) {
+ WARN("COMMIT_LOG_LONG_LINE",
+ "Possible unwrapped commit description (prefer a maximum 75 chars per line)\n" . $herecurr);
+ $commit_log_long_line = 1;
+ }
+
# Check for git id commit length and improperly formed commit descriptions
if ($in_commit_log && $line =~ /\b(c)ommit\s+([0-9a-f]{5,})/i) {
my $init_char = $1;
@@ -2303,8 +2356,9 @@ sub process {
}
# Check for various typo / spelling mistakes
- if (defined($misspellings) && ($in_commit_log || $line =~ /^\+/)) {
- while ($rawline =~ /(?:^|[^a-z@])($misspellings)(?:$|[^a-z@])/gi) {
+ if (defined($misspellings) &&
+ ($in_commit_log || $line =~ /^(?:\+|Subject:)/i)) {
+ while ($rawline =~ /(?:^|[^a-z@])($misspellings)(?:\b|$|[^a-z@])/gi) {
my $typo = $1;
my $typo_fix = $spelling_fix{lc($typo)};
$typo_fix = ucfirst($typo_fix) if ($typo =~ /^[A-Z]/);
@@ -2459,8 +2513,9 @@ sub process {
#line length limit
if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
$rawline !~ /^.\s*\*\s*\@$Ident\s/ &&
- !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:|,|\)\s*;)\s*$/ ||
- $line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
+ !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?$String\s*(?:|,|\)\s*;)\s*$/ ||
+ $line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ ||
+ $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) &&
$length > $max_line_length)
{
WARN("LONG_LINE",
@@ -2552,8 +2607,15 @@ sub process {
}
}
- if ($line =~ /^\+.*(\w+\s*)?\(\s*$Type\s*\)[ \t]+(?!$Assignment|$Arithmetic|[,;:\?\(\{\}\[\<\>]|&&|\|\||\\$)/ &&
- (!defined($1) || $1 !~ /sizeof\s*/)) {
+# check for space after cast like "(int) foo" or "(struct foo) bar"
+# avoid checking a few false positives:
+# "sizeof(<type>)" or "__alignof__(<type>)"
+# function pointer declarations like "(*foo)(int) = bar;"
+# structure definitions like "(struct foo) { 0 };"
+# multiline macros that define functions
+# known attributes or the __attribute__ keyword
+ if ($line =~ /^\+(.*)\(\s*$Type\s*\)([ \t]++)((?![={]|\\$|$Attribute|__attribute__))/ &&
+ (!defined($1) || $1 !~ /\b(?:sizeof|__alignof__)\s*$/)) {
if (CHK("SPACING",
"No space is necessary after a cast\n" . $herecurr) &&
$fix) {
@@ -3146,6 +3208,18 @@ sub process {
$herecurr);
}
+# check for const <foo> const where <foo> is not a pointer or array type
+ if ($sline =~ /\bconst\s+($BasicType)\s+const\b/) {
+ my $found = $1;
+ if ($sline =~ /\bconst\s+\Q$found\E\s+const\b\s*\*/) {
+ WARN("CONST_CONST",
+ "'const $found const *' should probably be 'const $found * const'\n" . $herecurr);
+ } elsif ($sline !~ /\bconst\s+\Q$found\E\s+const\s+\w+\s*\[/) {
+ WARN("CONST_CONST",
+ "'const $found const' should probably be 'const $found'\n" . $herecurr);
+ }
+ }
+
# check for non-global char *foo[] = {"bar", ...} declarations.
if ($line =~ /^.\s+(?:static\s+|const\s+)?char\s+\*\s*\w+\s*\[\s*\]\s*=\s*\{/) {
WARN("STATIC_CONST_CHAR_ARRAY",
@@ -3153,6 +3227,19 @@ sub process {
$herecurr);
}
+# check for sizeof(foo)/sizeof(foo[0]) that could be ARRAY_SIZE(foo)
+ if ($line =~ m@\bsizeof\s*\(\s*($Lval)\s*\)@) {
+ my $array = $1;
+ if ($line =~ m@\b(sizeof\s*\(\s*\Q$array\E\s*\)\s*/\s*sizeof\s*\(\s*\Q$array\E\s*\[\s*0\s*\]\s*\))@) {
+ my $array_div = $1;
+ if (WARN("ARRAY_SIZE",
+ "Prefer ARRAY_SIZE($array)\n" . $herecurr) &&
+ $fix) {
+ $fixed[$fixlinenr] =~ s/\Q$array_div\E/ARRAY_SIZE($array)/;
+ }
+ }
+ }
+
# check for function declarations without arguments like "int foo()"
if ($line =~ /(\b$Type\s+$Ident)\s*\(\s*\)/) {
if (ERROR("FUNCTION_WITHOUT_ARGS",
@@ -3309,6 +3396,14 @@ sub process {
"Prefer dev_$level(... to dev_printk(KERN_$orig, ...\n" . $herecurr);
}
+# ENOSYS means "bad syscall nr" and nothing else. This will have a small
+# number of false positives, but assembly files are not checked, so at
+# least the arch entry code will not trigger this warning.
+ if ($line =~ /\bENOSYS\b/) {
+ WARN("ENOSYS",
+ "ENOSYS means 'invalid syscall nr' and nothing else\n" . $herecurr);
+ }
+
# function brace can't be on same line, except for #defines of do while,
# or if closed on same line
if (($line=~/$Type\s*$Ident\(.*\).*\s*{/) and
@@ -3565,7 +3660,7 @@ sub process {
# Ignore operators passed as parameters.
if ($op_type ne 'V' &&
- $ca =~ /\s$/ && $cc =~ /^\s*,/) {
+ $ca =~ /\s$/ && $cc =~ /^\s*[,\)]/) {
# # Ignore comments
# } elsif ($op =~ /^$;+$/) {
@@ -3750,6 +3845,14 @@ sub process {
$ok = 1;
}
+ # for asm volatile statements
+ # ignore a colon with another
+ # colon immediately before or after
+ if (($op eq ':') &&
+ ($ca =~ /:$/ || $cc =~ /^:/)) {
+ $ok = 1;
+ }
+
# messages are ERROR, but ?: are CHK
if ($ok == 0) {
my $msg_type = \&ERROR;
@@ -3963,12 +4066,12 @@ sub process {
}
}
-# Return of what appears to be an errno should normally be -'ve
- if ($line =~ /^.\s*return\s*(E[A-Z]*)\s*;/) {
+# Return of what appears to be an errno should normally be negative
+ if ($sline =~ /\breturn(?:\s*\(+\s*|\s+)(E[A-Z]+)(?:\s*\)+\s*|\s*)[;:,]/) {
my $name = $1;
if ($name ne 'EOF' && $name ne 'ERROR') {
WARN("USE_NEGATIVE_ERRNO",
- "return of an errno should typically be -ve (return -$1)\n" . $herecurr);
+ "return of an errno should typically be negative (ie: return -$1)\n" . $herecurr);
}
}
@@ -4178,7 +4281,8 @@ sub process {
}
}
-#warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
+# warn if <asm/foo.h> is #included and <linux/foo.h> is available and includes
+# itself <asm/foo.h> (uses RAW line)
if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) {
my $file = "$1.h";
my $checkfile = "include/linux/$file";
@@ -4186,12 +4290,15 @@ sub process {
$realfile ne $checkfile &&
$1 !~ /$allowed_asm_includes/)
{
- if ($realfile =~ m{^arch/}) {
- CHK("ARCH_INCLUDE_LINUX",
- "Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
- } else {
- WARN("INCLUDE_LINUX",
- "Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+ my $asminclude = `grep -Ec "#include\\s+<asm/$file>" $root/$checkfile`;
+ if ($asminclude > 0) {
+ if ($realfile =~ m{^arch/}) {
+ CHK("ARCH_INCLUDE_LINUX",
+ "Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+ } else {
+ WARN("INCLUDE_LINUX",
+ "Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+ }
}
}
}
@@ -4700,6 +4807,16 @@ sub process {
}
}
+# check for __read_mostly with const non-pointer (should just be const)
+ if ($line =~ /\b__read_mostly\b/ &&
+ $line =~ /($Type)\s*$Ident/ && $1 !~ /\*\s*$/ && $1 =~ /\bconst\b/) {
+ if (ERROR("CONST_READ_MOSTLY",
+ "Invalid use of __read_mostly with const type\n" . $herecurr) &&
+ $fix) {
+ $fixed[$fixlinenr] =~ s/\s+__read_mostly\b//;
+ }
+ }
+
# don't use __constant_<foo> functions outside of include/uapi/
if ($realfile !~ m@^include/uapi/@ &&
$line =~ /(__constant_(?:htons|ntohs|[bl]e(?:16|32|64)_to_cpu|cpu_to_[bl]e(?:16|32|64)))\s*\(/) {
@@ -5261,6 +5378,7 @@ sub process {
stacktrace_ops|
sysfs_ops|
tty_operations|
+ uart_ops|
usb_mon_operations|
wd_ops}x;
if ($line !~ /\bconst\b/ &&
@@ -5318,8 +5436,8 @@ sub process {
}
}
- if ($line =~ /debugfs_create_file.*S_IWUGO/ ||
- $line =~ /DEVICE_ATTR.*S_IWUGO/ ) {
+ if ($line =~ /debugfs_create_\w+.*\b$mode_perms_world_writable\b/ ||
+ $line =~ /DEVICE_ATTR.*\b$mode_perms_world_writable\b/) {
WARN("EXPORTED_WORLD_WRITABLE",
"Exporting world writable files is usually an error. Consider more restrictive permissions.\n" . $herecurr);
}
diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci
index 3b7eec24fb5a..27c97f1f2767 100644
--- a/scripts/coccinelle/misc/bugon.cocci
+++ b/scripts/coccinelle/misc/bugon.cocci
@@ -57,6 +57,6 @@ coccilib.org.print_todo(p[0], "WARNING use BUG_ON")
p << r.p;
@@
-msg="WARNING: Use BUG_ON"
+msg="WARNING: Use BUG_ON instead of if condition followed by BUG.\nPlease make sure the condition has no side effects (see conditional BUG_ON definition in include/asm-generic/bug.h)"
coccilib.report.print_report(p[0], msg)
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index c6d33bd15b04..8fa81e84e295 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -212,15 +212,22 @@ static int symbol_valid(struct sym_entry *s)
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */
NULL };
+
+ static char *special_suffixes[] = {
+ "_veneer", /* arm */
+ NULL };
+
int i;
- int offset = 1;
+ char *sym_name = (char *)s->sym + 1;
+
if (s->addr < kernel_start_addr)
return 0;
/* skip prefix char */
- if (symbol_prefix_char && *(s->sym + 1) == symbol_prefix_char)
- offset++;
+ if (symbol_prefix_char && *sym_name == symbol_prefix_char)
+ sym_name++;
+
/* if --all-symbols is not specified, then symbols outside the text
* and inittext sections are discarded */
@@ -235,22 +242,26 @@ static int symbol_valid(struct sym_entry *s)
* rules.
*/
if ((s->addr == text_range_text->end &&
- strcmp((char *)s->sym + offset,
+ strcmp(sym_name,
text_range_text->end_sym)) ||
(s->addr == text_range_inittext->end &&
- strcmp((char *)s->sym + offset,
+ strcmp(sym_name,
text_range_inittext->end_sym)))
return 0;
}
/* Exclude symbols which vary between passes. */
- if (strstr((char *)s->sym + offset, "_compiled."))
- return 0;
-
for (i = 0; special_symbols[i]; i++)
- if( strcmp((char *)s->sym + offset, special_symbols[i]) == 0 )
+ if (strcmp(sym_name, special_symbols[i]) == 0)
return 0;
+ for (i = 0; special_suffixes[i]; i++) {
+ int l = strlen(sym_name) - strlen(special_suffixes[i]);
+
+ if (l >= 0 && strcmp(sym_name + l, special_suffixes[i]) == 0)
+ return 0;
+ }
+
return 1;
}
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 9645c0739386..d9b1fef0c67e 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -2,7 +2,7 @@
# Kernel configuration targets
# These targets are used from top-level makefile
-PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \
+PHONY += xconfig gconfig menuconfig config silentoldconfig update-po-config \
localmodconfig localyesconfig
ifdef KBUILD_KCONFIG
@@ -11,30 +11,31 @@ else
Kconfig := Kconfig
endif
+ifeq ($(quiet),silent_)
+silent := -s
+endif
+
# We need this, in case the user has it in its environment
unexport CONFIG_
xconfig: $(obj)/qconf
- $< $(Kconfig)
+ $< $(silent) $(Kconfig)
gconfig: $(obj)/gconf
- $< $(Kconfig)
+ $< $(silent) $(Kconfig)
menuconfig: $(obj)/mconf
- $< $(Kconfig)
+ $< $(silent) $(Kconfig)
config: $(obj)/conf
- $< --oldaskconfig $(Kconfig)
+ $< $(silent) --oldaskconfig $(Kconfig)
nconfig: $(obj)/nconf
- $< $(Kconfig)
-
-oldconfig: $(obj)/conf
- $< --$@ $(Kconfig)
+ $< $(silent) $(Kconfig)
silentoldconfig: $(obj)/conf
$(Q)mkdir -p include/config include/generated
- $< --$@ $(Kconfig)
+ $< $(silent) --$@ $(Kconfig)
localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
$(Q)mkdir -p include/config include/generated
@@ -43,18 +44,18 @@ localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
cmp -s .tmp.config .config || \
(mv -f .config .config.old.1; \
mv -f .tmp.config .config; \
- $(obj)/conf --silentoldconfig $(Kconfig); \
+ $(obj)/conf $(silent) --silentoldconfig $(Kconfig); \
mv -f .config.old.1 .config.old) \
else \
mv -f .tmp.config .config; \
- $(obj)/conf --silentoldconfig $(Kconfig); \
+ $(obj)/conf $(silent) --silentoldconfig $(Kconfig); \
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)echo " GEN config.pot"
+ $(Q)$(kecho) " GEN config.pot"
$(Q)xgettext --default-domain=linux \
--add-comments --keyword=_ --keyword=N_ \
--from-code=UTF-8 \
@@ -65,61 +66,58 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
$(Q)(for i in `ls $(srctree)/arch/*/Kconfig \
$(srctree)/arch/*/um/Kconfig`; \
do \
- echo " GEN $$i"; \
+ $(kecho) " GEN $$i"; \
$(obj)/kxgettext $$i \
>> $(obj)/config.pot; \
done )
- $(Q)echo " GEN linux.pot"
+ $(Q)$(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
-PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig
-
-allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf
- $< --$@ $(Kconfig)
+# These targets map 1:1 to the commandline options of 'conf'
+simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \
+ alldefconfig randconfig listnewconfig olddefconfig
+PHONY += $(simple-targets)
-PHONY += listnewconfig olddefconfig oldnoconfig savedefconfig defconfig
+$(simple-targets): $(obj)/conf
+ $< $(silent) --$@ $(Kconfig)
-listnewconfig olddefconfig: $(obj)/conf
- $< --$@ $(Kconfig)
+PHONY += oldnoconfig savedefconfig defconfig
# oldnoconfig is an alias of olddefconfig, because people already are dependent
# on its behavior(sets new symbols to their default value but not 'n') with the
# counter-intuitive name.
-oldnoconfig: $(obj)/conf
- $< --olddefconfig $(Kconfig)
+oldnoconfig: olddefconfig
savedefconfig: $(obj)/conf
- $< --$@=defconfig $(Kconfig)
+ $< $(silent) --$@=defconfig $(Kconfig)
defconfig: $(obj)/conf
ifeq ($(KBUILD_DEFCONFIG),)
- $< --defconfig $(Kconfig)
+ $< $(silent) --defconfig $(Kconfig)
else
- @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
- $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
+ @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
+ $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
endif
%_defconfig: $(obj)/conf
- $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
+ $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
-configfiles=$(wildcard $(srctree)/kernel/configs/$(1).config $(srctree)/arch/$(SRCARCH)/configs/$(1).config)
+configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@)
-define mergeconfig
-$(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target))
-$(if $(call configfiles,$(1)),, $(error No configuration exists for this target on this architecture))
-$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(call configfiles,$(1))
-$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig
-endef
+%.config: $(obj)/conf
+ $(if $(call configfiles),, $(error No configuration exists for this target on this architecture))
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles)
+ +$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig
PHONY += kvmconfig
-kvmconfig:
- $(call mergeconfig,kvm_guest)
+kvmconfig: kvm_guest.config
+ @:
PHONY += tinyconfig
-tinyconfig: allnoconfig
- $(call mergeconfig,tiny)
+tinyconfig:
+ $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
# Help text used by make help
help:
@@ -221,7 +219,7 @@ $(obj)/.tmp_qtcheck: $(src)/Makefile
# QT needs some extra effort...
$(obj)/.tmp_qtcheck:
- @set -e; echo " CHECK qt"; dir=""; pkg=""; \
+ @set -e; $(kecho) " CHECK qt"; dir=""; pkg=""; \
if ! pkg-config --exists QtCore 2> /dev/null; then \
echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \
pkg-config --exists qt 2> /dev/null && pkg=qt; \
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index fef75fc756f4..6c204318bc94 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -471,7 +471,7 @@ static struct option long_opts[] = {
static void conf_usage(const char *progname)
{
- printf("Usage: %s [option] <kconfig-file>\n", progname);
+ printf("Usage: %s [-s] [option] <kconfig-file>\n", progname);
printf("[option] is _one_ of the following:\n");
printf(" --listnewconfig List new options\n");
printf(" --oldaskconfig Start a new configuration using a line-oriented program\n");
@@ -501,7 +501,11 @@ int main(int ac, char **av)
tty_stdio = isatty(0) && isatty(1) && isatty(2);
- while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) {
+ while ((opt = getopt_long(ac, av, "s", long_opts, NULL)) != -1) {
+ if (opt == 's') {
+ conf_set_message_callback(NULL);
+ continue;
+ }
input_mode = (enum input_mode)opt;
switch (opt) {
case silentoldconfig:
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 28df18dd1147..c814f57672fc 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -16,6 +16,11 @@
#include "lkc.h"
+struct conf_printer {
+ void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
+ void (*print_comment)(FILE *, const char *, void *);
+};
+
static void conf_warning(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index d6626521f9b9..fb0a2a286dca 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -11,6 +11,12 @@
#define DEBUG_EXPR 0
+static int expr_eq(struct expr *e1, struct expr *e2);
+static struct expr *expr_eliminate_yn(struct expr *e);
+static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2);
+static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2);
+static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2);
+
struct expr *expr_alloc_symbol(struct symbol *sym)
{
struct expr *e = xcalloc(1, sizeof(*e));
@@ -186,7 +192,7 @@ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2)
#undef e1
#undef e2
-int expr_eq(struct expr *e1, struct expr *e2)
+static int expr_eq(struct expr *e1, struct expr *e2)
{
int res, old_count;
@@ -228,7 +234,7 @@ int expr_eq(struct expr *e1, struct expr *e2)
return 0;
}
-struct expr *expr_eliminate_yn(struct expr *e)
+static struct expr *expr_eliminate_yn(struct expr *e)
{
struct expr *tmp;
@@ -823,7 +829,7 @@ bool expr_depends_symbol(struct expr *dep, struct symbol *sym)
return false;
}
-struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2)
+static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2)
{
struct expr *tmp = NULL;
expr_extract_eq(E_AND, &tmp, ep1, ep2);
@@ -834,7 +840,7 @@ struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2)
return tmp;
}
-struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2)
+static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2)
{
struct expr *tmp = NULL;
expr_extract_eq(E_OR, &tmp, ep1, ep2);
@@ -845,7 +851,7 @@ struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2)
return tmp;
}
-void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2)
+static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2)
{
#define e1 (*ep1)
#define e2 (*ep2)
@@ -976,11 +982,8 @@ tristate expr_calc_value(struct expr *e)
}
}
-int expr_compare_type(enum expr_type t1, enum expr_type t2)
+static int expr_compare_type(enum expr_type t1, enum expr_type t2)
{
-#if 0
- return 1;
-#else
if (t1 == t2)
return 0;
switch (t1) {
@@ -1005,7 +1008,6 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
}
printf("[%dgt%d?]", t1, t2);
return 0;
-#endif
}
static inline struct expr *
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 412ea8a2abb8..a2fc96a2bd2c 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -205,18 +205,13 @@ struct expr *expr_alloc_and(struct expr *e1, struct expr *e2);
struct expr *expr_alloc_or(struct expr *e1, struct expr *e2);
struct expr *expr_copy(const struct expr *org);
void expr_free(struct expr *e);
-int expr_eq(struct expr *e1, struct expr *e2);
void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
tristate expr_calc_value(struct expr *e);
-struct expr *expr_eliminate_yn(struct expr *e);
struct expr *expr_trans_bool(struct expr *e);
struct expr *expr_eliminate_dups(struct expr *e);
struct expr *expr_transform(struct expr *e);
int expr_contains_symbol(struct expr *dep, struct symbol *sym);
bool expr_depends_symbol(struct expr *dep, struct symbol *sym);
-struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2);
-struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2);
-void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2);
struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym);
struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2);
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index d0a35b21f308..26d208b435a0 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -169,14 +169,6 @@ void init_main_window(const gchar * glade_file)
style = gtk_widget_get_style(main_wnd);
widget = glade_xml_get_widget(xml, "toolbar1");
-#if 0 /* Use stock Gtk icons instead */
- replace_button_icon(xml, main_wnd->window, style,
- "button1", (gchar **) xpm_back);
- replace_button_icon(xml, main_wnd->window, style,
- "button2", (gchar **) xpm_load);
- replace_button_icon(xml, main_wnd->window, style,
- "button3", (gchar **) xpm_save);
-#endif
replace_button_icon(xml, main_wnd->window, style,
"button4", (gchar **) xpm_single_view);
replace_button_icon(xml, main_wnd->window, style,
@@ -184,22 +176,6 @@ void init_main_window(const gchar * glade_file)
replace_button_icon(xml, main_wnd->window, style,
"button6", (gchar **) xpm_tree_view);
-#if 0
- switch (view_mode) {
- case SINGLE_VIEW:
- widget = glade_xml_get_widget(xml, "button4");
- g_signal_emit_by_name(widget, "clicked");
- break;
- case SPLIT_VIEW:
- widget = glade_xml_get_widget(xml, "button5");
- g_signal_emit_by_name(widget, "clicked");
- break;
- case FULL_VIEW:
- widget = glade_xml_get_widget(xml, "button6");
- g_signal_emit_by_name(widget, "clicked");
- break;
- }
-#endif
txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1",
"foreground", "red",
@@ -1498,9 +1474,12 @@ int main(int ac, char *av[])
case 'a':
//showAll = 1;
break;
+ case 's':
+ conf_set_message_callback(NULL);
+ break;
case 'h':
case '?':
- printf("%s <config>\n", av[0]);
+ printf("%s [-s] <config>\n", av[0]);
exit(0);
}
name = av[2];
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index d5daa7af8b49..91ca126ea080 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -21,9 +21,7 @@ static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c;
extern "C" {
#endif
-#define P(name,type,arg) extern type name arg
#include "lkc_proto.h"
-#undef P
#define SRCTREE "srctree"
@@ -70,9 +68,6 @@ struct kconf_id {
enum symbol_type stype;
};
-extern int zconfdebug;
-
-int zconfparse(void);
void zconfdump(FILE *out);
void zconf_starthelp(void);
FILE *zconf_fopen(const char *name);
@@ -90,11 +85,6 @@ void sym_add_change_count(int count);
bool conf_set_all_new_symbols(enum conf_def_mode mode);
void set_all_choice_values(struct symbol *csym);
-struct conf_printer {
- void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
- void (*print_comment)(FILE *, const char *, void *);
-};
-
/* confdata.c and expr.c */
static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
{
@@ -113,7 +103,6 @@ void menu_add_entry(struct symbol *sym);
void menu_end_entry(void);
void menu_add_dep(struct expr *dep);
void menu_add_visibility(struct expr *dep);
-struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, 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);
@@ -137,7 +126,6 @@ struct gstr {
int max_width;
};
struct gstr str_new(void);
-struct gstr str_assign(const char *s);
void str_free(struct gstr *gs);
void str_append(struct gstr *gs, const char *s);
void str_printf(struct gstr *gs, const char *fmt, ...);
@@ -148,8 +136,6 @@ extern struct expr *sym_env_list;
void sym_init(void);
void sym_clear_all_valid(void);
-void sym_set_all_changed(void);
-void sym_set_changed(struct symbol *sym);
struct symbol *sym_choice_default(struct symbol *sym);
const char *sym_get_string_default(struct symbol *sym);
struct symbol *sym_check_deps(struct symbol *sym);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index ecdb9659b67d..d5398718ec2a 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -1,57 +1,52 @@
#include <stdarg.h>
/* confdata.c */
-P(conf_parse,void,(const char *name));
-P(conf_read,int,(const char *name));
-P(conf_read_simple,int,(const char *name, int));
-P(conf_write_defconfig,int,(const char *name));
-P(conf_write,int,(const char *name));
-P(conf_write_autoconf,int,(void));
-P(conf_get_changed,bool,(void));
-P(conf_set_changed_callback, void,(void (*fn)(void)));
-P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap)));
+void conf_parse(const char *name);
+int conf_read(const char *name);
+int conf_read_simple(const char *name, int);
+int conf_write_defconfig(const char *name);
+int conf_write(const char *name);
+int conf_write_autoconf(void);
+bool conf_get_changed(void);
+void conf_set_changed_callback(void (*fn)(void));
+void conf_set_message_callback(void (*fn)(const char *fmt, va_list ap));
/* menu.c */
-P(rootmenu,struct menu,);
+extern struct menu rootmenu;
-P(menu_is_empty, bool, (struct menu *menu));
-P(menu_is_visible, bool, (struct menu *menu));
-P(menu_has_prompt, bool, (struct menu *menu));
-P(menu_get_prompt,const char *,(struct menu *menu));
-P(menu_get_root_menu,struct menu *,(struct menu *menu));
-P(menu_get_parent_menu,struct menu *,(struct menu *menu));
-P(menu_has_help,bool,(struct menu *menu));
-P(menu_get_help,const char *,(struct menu *menu));
-P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct list_head
- *head));
-P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct list_head
- *head));
-P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help));
+bool menu_is_empty(struct menu *menu);
+bool menu_is_visible(struct menu *menu);
+bool menu_has_prompt(struct menu *menu);
+const char * menu_get_prompt(struct menu *menu);
+struct menu * menu_get_root_menu(struct menu *menu);
+struct menu * menu_get_parent_menu(struct menu *menu);
+bool menu_has_help(struct menu *menu);
+const char * menu_get_help(struct menu *menu);
+struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
+void menu_get_ext_help(struct menu *menu, struct gstr *help);
/* symbol.c */
-P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
+extern struct symbol * symbol_hash[SYMBOL_HASHSIZE];
-P(sym_lookup,struct symbol *,(const char *name, int flags));
-P(sym_find,struct symbol *,(const char *name));
-P(sym_expand_string_value,const char *,(const char *in));
-P(sym_escape_string_value, const char *,(const char *in));
-P(sym_re_search,struct symbol **,(const char *pattern));
-P(sym_type_name,const char *,(enum symbol_type type));
-P(sym_calc_value,void,(struct symbol *sym));
-P(sym_get_type,enum symbol_type,(struct symbol *sym));
-P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri));
-P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri));
-P(sym_toggle_tristate_value,tristate,(struct symbol *sym));
-P(sym_string_valid,bool,(struct symbol *sym, const char *newval));
-P(sym_string_within_range,bool,(struct symbol *sym, const char *str));
-P(sym_set_string_value,bool,(struct symbol *sym, const char *newval));
-P(sym_is_changable,bool,(struct symbol *sym));
-P(sym_get_choice_prop,struct property *,(struct symbol *sym));
-P(sym_get_default_prop,struct property *,(struct symbol *sym));
-P(sym_get_string_value,const char *,(struct symbol *sym));
+struct symbol * sym_lookup(const char *name, int flags);
+struct symbol * sym_find(const char *name);
+const 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);
+void sym_calc_value(struct symbol *sym);
+enum symbol_type sym_get_type(struct symbol *sym);
+bool sym_tristate_within_range(struct symbol *sym,tristate tri);
+bool sym_set_tristate_value(struct symbol *sym,tristate tri);
+tristate sym_toggle_tristate_value(struct symbol *sym);
+bool sym_string_valid(struct symbol *sym, const char *newval);
+bool sym_string_within_range(struct symbol *sym, const char *str);
+bool sym_set_string_value(struct symbol *sym, const char *newval);
+bool sym_is_changable(struct symbol *sym);
+struct property * sym_get_choice_prop(struct symbol *sym);
+const char * sym_get_string_value(struct symbol *sym);
-P(prop_get_type_name,const char *,(enum prop_type type));
+const char * prop_get_type_name(enum prop_type type);
/* expr.c */
-P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2));
-P(expr_print,void,(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken));
+void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 4dd37552abc2..315ce2c7cb9d 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -279,6 +279,7 @@ static int child_count;
static int single_menu_mode;
static int show_all_options;
static int save_and_exit;
+static int silent;
static void conf(struct menu *menu, struct menu *active_menu);
static void conf_choice(struct menu *menu);
@@ -777,10 +778,12 @@ static void conf_message_callback(const char *fmt, va_list ap)
char buf[PATH_MAX+1];
vsnprintf(buf, sizeof(buf), fmt, ap);
- if (save_and_exit)
- printf("%s", buf);
- else
+ if (save_and_exit) {
+ if (!silent)
+ printf("%s", buf);
+ } else {
show_textbox(NULL, buf, 6, 60);
+ }
}
static void show_help(struct menu *menu)
@@ -977,16 +980,18 @@ static int handle_exit(void)
}
/* fall through */
case -1:
- printf(_("\n\n"
- "*** End of the configuration.\n"
- "*** Execute 'make' to start the build or try 'make help'."
- "\n\n"));
+ if (!silent)
+ printf(_("\n\n"
+ "*** End of the configuration.\n"
+ "*** Execute 'make' to start the build or try 'make help'."
+ "\n\n"));
res = 0;
break;
default:
- fprintf(stderr, _("\n\n"
- "Your configuration changes were NOT saved."
- "\n\n"));
+ if (!silent)
+ fprintf(stderr, _("\n\n"
+ "Your configuration changes were NOT saved."
+ "\n\n"));
if (res != KEY_ESC)
res = 0;
}
@@ -1010,6 +1015,12 @@ int main(int ac, char **av)
signal(SIGINT, sig_handler);
+ if (ac > 1 && strcmp(av[1], "-s") == 0) {
+ silent = 1;
+ /* Silence conf_read() until the real callback is set up */
+ conf_set_message_callback(NULL);
+ av++;
+ }
conf_parse(av[1]);
conf_read(NULL);
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 72c9dba84c5d..b05cc3d4a9be 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -125,7 +125,7 @@ void menu_set_type(int type)
sym_type_name(sym->type), sym_type_name(type));
}
-struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
+static struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
{
struct property *prop = prop_alloc(type, current_entry->sym);
@@ -615,7 +615,7 @@ static struct property *get_symbol_prop(struct symbol *sym)
/*
* head is optional and may be NULL
*/
-void get_symbol_str(struct gstr *r, struct symbol *sym,
+static void get_symbol_str(struct gstr *r, struct symbol *sym,
struct list_head *head)
{
bool hit;
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 2ab91b9b100d..ec8e20350a64 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -35,7 +35,7 @@ usage() {
echo " -O dir to put generated output files"
}
-MAKE=true
+RUNMAKE=true
ALLTARGET=alldefconfig
WARNREDUN=false
OUTPUT=.
@@ -48,7 +48,7 @@ while true; do
continue
;;
"-m")
- MAKE=false
+ RUNMAKE=false
shift
continue
;;
@@ -85,6 +85,11 @@ fi
INITFILE=$1
shift;
+if [ ! -r "$INITFILE" ]; then
+ echo "The base file '$INITFILE' does not exist. Exit." >&2
+ exit 1
+fi
+
MERGE_LIST=$*
SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p"
TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX)
@@ -92,31 +97,29 @@ TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX)
echo "Using $INITFILE as base"
cat $INITFILE > $TMP_FILE
-# Merge files, printing warnings on overrided values
+# Merge files, printing warnings on overridden values
for MERGE_FILE in $MERGE_LIST ; do
echo "Merging $MERGE_FILE"
CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE)
for CFG in $CFG_LIST ; do
- grep -q -w $CFG $TMP_FILE
- if [ $? -eq 0 ] ; then
- PREV_VAL=$(grep -w $CFG $TMP_FILE)
- NEW_VAL=$(grep -w $CFG $MERGE_FILE)
- if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then
+ 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:
echo Previous value: $PREV_VAL
echo New value: $NEW_VAL
echo
- elif [ "$WARNREDUN" = "true" ]; then
+ elif [ "$WARNREDUN" = "true" ]; then
echo Value of $CFG is redundant by fragment $MERGE_FILE:
- fi
- sed -i "/$CFG[ =]/d" $TMP_FILE
fi
+ sed -i "/$CFG[ =]/d" $TMP_FILE
done
cat $MERGE_FILE >> $TMP_FILE
done
-if [ "$MAKE" = "false" ]; then
+if [ "$RUNMAKE" = "false" ]; then
cp $TMP_FILE $OUTPUT/.config
echo "#"
echo "# merged configuration written to $OUTPUT/.config (needs make)"
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 984489ef2b46..d42d534a66cd 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -1482,6 +1482,11 @@ int main(int ac, char **av)
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);
+ av++;
+ }
conf_parse(av[1]);
conf_read(NULL);
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 9d3b04b0769c..c3bb7fe8dfa6 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1746,7 +1746,7 @@ static const char *progname;
static void usage(void)
{
- printf(_("%s <config>\n"), progname);
+ printf(_("%s [-s] <config>\n"), progname);
exit(0);
}
@@ -1762,6 +1762,9 @@ int main(int ac, char** av)
configApp = new QApplication(ac, av);
if (ac > 1 && av[1][0] == '-') {
switch (av[1][1]) {
+ case 's':
+ conf_set_message_callback(NULL);
+ break;
case 'h':
case '?':
usage();
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 7caabdb51c64..6731377f9bb2 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -112,7 +112,7 @@ struct property *sym_get_env_prop(struct symbol *sym)
return NULL;
}
-struct property *sym_get_default_prop(struct symbol *sym)
+static struct property *sym_get_default_prop(struct symbol *sym)
{
struct property *prop;
@@ -186,6 +186,26 @@ static void sym_validate_range(struct symbol *sym)
sym->curr.val = strdup(str);
}
+static void sym_set_changed(struct symbol *sym)
+{
+ struct property *prop;
+
+ sym->flags |= SYMBOL_CHANGED;
+ for (prop = sym->prop; prop; prop = prop->next) {
+ if (prop->menu)
+ prop->menu->flags |= MENU_CHANGED;
+ }
+}
+
+static void sym_set_all_changed(void)
+{
+ struct symbol *sym;
+ int i;
+
+ for_all_symbols(i, sym)
+ sym_set_changed(sym);
+}
+
static void sym_calc_visibility(struct symbol *sym)
{
struct property *prop;
@@ -451,26 +471,6 @@ void sym_clear_all_valid(void)
sym_calc_value(modules_sym);
}
-void sym_set_changed(struct symbol *sym)
-{
- struct property *prop;
-
- sym->flags |= SYMBOL_CHANGED;
- for (prop = sym->prop; prop; prop = prop->next) {
- if (prop->menu)
- prop->menu->flags |= MENU_CHANGED;
- }
-}
-
-void sym_set_all_changed(void)
-{
- struct symbol *sym;
- int i;
-
- for_all_symbols(i, sym)
- sym_set_changed(sym);
-}
-
bool sym_tristate_within_range(struct symbol *sym, tristate val)
{
int type = sym_get_type(sym);
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 94f9c83e324f..0e76042473cc 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -88,16 +88,6 @@ struct gstr str_new(void)
return gs;
}
-/* Allocate and assign growable string */
-struct gstr str_assign(const char *s)
-{
- struct gstr gs;
- gs.s = strdup(s);
- gs.len = strlen(s) + 1;
- gs.max_width = 0;
- return gs;
-}
-
/* Free storage for growable string */
void str_free(struct gstr *gs)
{
diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index fc7fd52b5e03..bb8e4d0a1911 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -825,6 +825,7 @@ retreived||retrieved
retreive||retrieve
retrive||retrieve
retuned||returned
+reudce||reduce
reuest||request
reuqest||request
reutnred||returned
diff --git a/scripts/xen-hypercalls.sh b/scripts/xen-hypercalls.sh
new file mode 100644
index 000000000000..676d9226814f
--- /dev/null
+++ b/scripts/xen-hypercalls.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+out="$1"
+shift
+in="$@"
+
+for i in $in; do
+ eval $CPP $LINUXINCLUDE -dD -imacros "$i" -x c /dev/null
+done | \
+awk '$1 == "#define" && $2 ~ /__HYPERVISOR_[a-z][a-z_0-9]*/ { v[$3] = $2 }
+ END { print "/* auto-generated by scripts/xen-hypercall.sh */"
+ for (i in v) if (!(v[i] in v))
+ print "HYPERCALL("substr(v[i], 14)")"}' | sort -u >$out