X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=scripts%2Fkconfig%2Fstreamline_config.pl;h=a2e83ab17de3cc2c4c5a15f06b8c0f0eecc4ed99;hb=1e72a757bb32e3ccc4fe5d23baaa6d19b3760a1e;hp=9cb8522d8d22a826caaec968e82c77516339ca01;hpb=dcdb61a084bd3840d0987a5d01ae506c11efca1b;p=oweals%2Fu-boot.git

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
old mode 100644
new mode 100755
index 9cb8522d8d..a2e83ab17d
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Copyright 2005-2009 - Steven Rostedt
 # Licensed under the terms of the GNU GPL License version 2
@@ -42,6 +42,7 @@
 #    mv config_strip .config
 #    make oldconfig
 #
+use warnings;
 use strict;
 use Getopt::Long;
 
@@ -137,7 +138,7 @@ my $ksource = ($ARGV[0] ? $ARGV[0] : '.');
 my $kconfig = $ARGV[1];
 my $lsmod_file = $ENV{'LSMOD'};
 
-my @makefiles = `find $ksource -name Makefile 2>/dev/null`;
+my @makefiles = `find $ksource -name Makefile -or -name Kbuild 2>/dev/null`;
 chomp @makefiles;
 
 my %depends;
@@ -188,7 +189,7 @@ sub read_kconfig {
 	$cont = 0;
 
 	# collect any Kconfig sources
-	if (/^source\s*"(.*)"/) {
+	if (/^source\s+"?([^"]+)/) {
 	    my $kconfig = $1;
 	    # prevent reading twice.
 	    if (!defined($read_kconfigs{$kconfig})) {
@@ -237,7 +238,7 @@ sub read_kconfig {
 	    }
 
 	# configs without prompts must be selected
-	} elsif ($state ne "NONE" && /^\s*tristate\s\S/) {
+	} elsif ($state ne "NONE" && /^\s*(tristate\s+\S|prompt\b)/) {
 	    # note if the config has a prompt
 	    $prompts{$config} = 1;
 
@@ -256,8 +257,8 @@ sub read_kconfig {
 
 	    $iflevel-- if ($iflevel);
 
-	# stop on "help"
-	} elsif (/^\s*help\s*$/) {
+	# stop on "help" and keywords that end a menu entry
+	} elsif (/^\s*(---)?help(---)?\s*$/ || /^(comment|choice|menu)\b/) {
 	    $state = "NONE";
 	}
     }
@@ -454,7 +455,7 @@ sub parse_config_depends
 	    $p =~ s/^[^$valid]*[$valid]+//;
 
 	    # We only need to process if the depend config is a module
-	    if (!defined($orig_configs{$conf}) || !$orig_configs{conf} eq "m") {
+	    if (!defined($orig_configs{$conf}) || $orig_configs{$conf} eq "y") {
 		next;
 	    }
 
@@ -610,6 +611,40 @@ foreach my $line (@config_file) {
 	next;
     }
 
+    if (/CONFIG_MODULE_SIG_KEY="(.+)"/) {
+        my $orig_cert = $1;
+        my $default_cert = "certs/signing_key.pem";
+
+        # Check that the logic in this script still matches the one in Kconfig
+        if (!defined($depends{"MODULE_SIG_KEY"}) ||
+            $depends{"MODULE_SIG_KEY"} !~ /"\Q$default_cert\E"/) {
+            print STDERR "WARNING: MODULE_SIG_KEY assertion failure, ",
+                "update needed to ", __FILE__, " line ", __LINE__, "\n";
+            print;
+        } elsif ($orig_cert ne $default_cert && ! -f $orig_cert) {
+            print STDERR "Module signature verification enabled but ",
+                "module signing key \"$orig_cert\" not found. Resetting ",
+                "signing key to default value.\n";
+            print "CONFIG_MODULE_SIG_KEY=\"$default_cert\"\n";
+        } else {
+            print;
+        }
+        next;
+    }
+
+    if (/CONFIG_SYSTEM_TRUSTED_KEYS="(.+)"/) {
+        my $orig_keys = $1;
+
+        if (! -f $orig_keys) {
+            print STDERR "System keyring enabled but keys \"$orig_keys\" ",
+                "not found. Resetting keys to default value.\n";
+            print "CONFIG_SYSTEM_TRUSTED_KEYS=\"\"\n";
+        } else {
+            print;
+        }
+        next;
+    }
+
     if (/^(CONFIG.*)=(m|y)/) {
 	if (defined($configs{$1})) {
 	    if ($localyesconfig) {