kconfig: Fix streamline_config to read multi line deps in Kconfig files

[pandora-kernel.git] / scripts / kconfig / streamline_config.pl

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 883748c..ebba407 100644 (file)
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -125,7 +125,6 @@ my %selects;
 my %prompts;
 my %objects;
 my $var;
-my $cont = 0;
 my $iflevel = 0;
 my @ifdeps;
 
@@ -139,6 +138,9 @@ sub read_kconfig {
     my $config;
     my @kconfigs;
 
+    my $cont = 0;
+    my $line;
+
     my $source = "$ksource/$kconfig";
     my $last_source = "";
 
@@ -153,6 +155,19 @@ sub read_kconfig {
     while (<KIN>) {
        chomp;
 
+       # Make sure that lines ending with \ continue
+       if ($cont) {
+           $_ = $line . " " . $_;
+       }
+
+       if (s/\\$//) {
+           $cont = 1;
+           $line = $_;
+           next;
+       }
+
+       $cont = 0;
+
        # collect any Kconfig sources
        if (/^source\s*"(.*)"/) {
            $kconfigs[$#kconfigs+1] = $1;
@@ -230,6 +245,8 @@ if ($kconfig) {
 # Read all Makefiles to map the configs to the objects
 foreach my $makefile (@makefiles) {
 
+    my $cont = 0;
+
     open(MIN,$makefile) || die "Can't open $makefile";
     while (<MIN>) {
        my $objs;