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dynamically enable/disable kernel config options for kmod packages based on build system config

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8026 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-07-18 11:31:01 +00:00
parent 61b304e36d
commit bf9b79b200
19 changed files with 255 additions and 222 deletions
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10
scripts/config.pl
View File

@@ -49,15 +49,17 @@ sub config_and($$) {
}
sub config_add($$) {
sub config_add($$$) {
my $cfg1 = shift;
my $cfg2 = shift;
my $mod_plus = shift;
my %config;
for ($cfg1, $cfg2) {
my %cfg = %$_;
foreach my $config (keys %cfg) {
next if $mod_plus and $config{$config} and $config{$config} eq "y";
$config{$config} = $cfg{$config};
}
}
@@ -123,7 +125,11 @@ sub parse_expr($) {
} elsif ($arg =~ /^\+/) {
my $arg1 = parse_expr($pos);
my $arg2 = parse_expr($pos);
return config_add($arg1, $arg2);
return config_add($arg1, $arg2, 0);
} elsif ($arg =~ /^m\+/) {
my $arg1 = parse_expr($pos);
my $arg2 = parse_expr($pos);
return config_add($arg1, $arg2, 1);
} elsif ($arg eq '>') {
my $arg1 = parse_expr($pos);
my $arg2 = parse_expr($pos);

41
scripts/metadata.pl
View File

@@ -137,6 +137,42 @@ sub parse_package_metadata() {
return %category;
}
sub gen_kconfig_overrides() {
my %config;
my $package;
my $pkginfo = shift @ARGV;
my $cfgfile = shift @ARGV;
# parameter 2: build system config
open FILE, "<$cfgfile" or return;
while (<FILE>) {
/^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
}
close FILE;
# parameter 1: package metadata
open FILE, "<$pkginfo" or return;
while (<FILE>) {
/^Package:\s*(.+?)\s*$/ and $package = $1;
/^Kernel-Config:\s*(.+?)\s*$/ and do {
my @config = split /\s+/, $1;
foreach my $config (@config) {
my $val = 'm';
if ($config =~ /^(.+?)=(.+)$/) {
$config = $1;
$val = $2;
}
if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
print "$config=$val\n";
} else {
print "# $config is not set\n";
}
}
};
};
close FILE;
}
sub merge_package_lists($$) {
my $list1 = shift;
my $list2 = shift;
@@ -572,13 +608,16 @@ sub parse_command() {
/^target_config$/ and return gen_target_config();
/^package_mk$/ and return gen_package_mk();
/^package_config$/ and return gen_package_config();
/^kconfig/ and return gen_kconfig_overrides();
}
print <<EOF
Available Commands:
$0 target_mk [file] Target metadata in makefile format
$0 target_config [file] Target metadata in Kconfig format
$0 package_mk [file] Package metadata in makefile format
$0 package_mk [file] Package metadata in makefile format
$0 package_config [file] Package metadata in Kconfig format
$0 kconfig [file] [config] Kernel config overrides
EOF
}