Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig: kconfig: Have streamline_config process menuconfigs too kconfig: Fix streamline_config to read multi line deps in Kconfig files kconfig: Fix missing declaration of variable $dir in streamline_config.pl kconfig: Fix variable name typo %prompts in streamline_config.pl kconfig: Make localmodconfig handle environment variables
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commit
b7bdcc4711
1 changed files with 36 additions and 7 deletions
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@ -42,6 +42,8 @@
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# mv config_strip .config
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# make oldconfig
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#
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use strict;
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my $config = ".config";
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my $uname = `uname -r`;
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@ -123,7 +125,6 @@ my %selects;
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my %prompts;
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my %objects;
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my $var;
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my $cont = 0;
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my $iflevel = 0;
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my @ifdeps;
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@ -137,19 +138,45 @@ sub read_kconfig {
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my $config;
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my @kconfigs;
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open(KIN, "$ksource/$kconfig") || die "Can't open $kconfig";
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my $cont = 0;
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my $line;
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my $source = "$ksource/$kconfig";
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my $last_source = "";
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# Check for any environment variables used
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while ($source =~ /\$(\w+)/ && $last_source ne $source) {
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my $env = $1;
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$last_source = $source;
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$source =~ s/\$$env/$ENV{$env}/;
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}
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open(KIN, "$source") || die "Can't open $kconfig";
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while (<KIN>) {
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chomp;
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# Make sure that lines ending with \ continue
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if ($cont) {
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$_ = $line . " " . $_;
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}
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if (s/\\$//) {
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$cont = 1;
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$line = $_;
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next;
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}
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$cont = 0;
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# collect any Kconfig sources
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if (/^source\s*"(.*)"/) {
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$kconfigs[$#kconfigs+1] = $1;
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}
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# configs found
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if (/^\s*config\s+(\S+)\s*$/) {
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if (/^\s*(menu)?config\s+(\S+)\s*$/) {
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$state = "NEW";
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$config = $1;
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$config = $2;
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for (my $i = 0; $i < $iflevel; $i++) {
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if ($i) {
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@ -178,7 +205,7 @@ sub read_kconfig {
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# configs without prompts must be selected
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} elsif ($state ne "NONE" && /^\s*tristate\s\S/) {
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# note if the config has a prompt
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$prompt{$config} = 1;
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$prompts{$config} = 1;
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# Check for if statements
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} elsif (/^if\s+(.*\S)\s*$/) {
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@ -218,6 +245,8 @@ if ($kconfig) {
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# Read all Makefiles to map the configs to the objects
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foreach my $makefile (@makefiles) {
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my $cont = 0;
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open(MIN,$makefile) || die "Can't open $makefile";
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while (<MIN>) {
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my $objs;
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@ -281,7 +310,7 @@ if (defined($lsmod_file)) {
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# see what modules are loaded on this system
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my $lsmod;
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foreach $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) {
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foreach my $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) {
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if ( -x "$dir/lsmod" ) {
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$lsmod = "$dir/lsmod";
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last;
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@ -363,7 +392,7 @@ while ($repeat) {
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parse_config_dep_select $depends{$config};
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}
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if (defined($prompt{$config}) || !defined($selects{$config})) {
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if (defined($prompts{$config}) || !defined($selects{$config})) {
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next;
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}
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