---

yaml
---
r: 284995
b: refs/heads/master
c: 364212f
h: refs/heads/master
i:
  284993: 50d11d2
  284991: 9ba1a5e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d060d963e88f3e990cec2fe5214de49de9a49eca
+refs/heads/master: 364212fddaaa60c5a64f67a0f5624ad996ecc8a0

trunk/scripts/kconfig/streamline_config.pl

@@ -250,10 +250,33 @@ sub read_kconfig {
     read_kconfig($kconfig);
 }
 
+sub convert_vars {
+    my ($line, %vars) = @_;
+
+    my $process = "";
+
+    while ($line =~ s/^(.*?)(\$\((.*?)\))//) {
+	my $start = $1;
+	my $variable = $2;
+	my $var = $3;
+
+	if (defined($vars{$var})) {
+	    $process .= $start . $vars{$var};
+	} else {
+	    $process .= $start . $variable;
+	}
+    }
+
+    $process .= $line;
+
+    return $process;
+}
+
 # Read all Makefiles to map the configs to the objects
 foreach my $makefile (@makefiles) {
 
     my $line = "";
+    my %make_vars;
 
     open(MIN,$makefile) || die "Can't open $makefile";
     while (<MIN>) {
@@ -270,10 +293,16 @@ sub read_kconfig {
 
 	my $objs;
 
+	$_ = convert_vars($_, %make_vars);
+
 	# collect objects after obj-$(CONFIG_FOO_BAR)
 	if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) {
 	    $var = $1;
 	    $objs = $2;
+
+	# check if variables are set
+	} elsif (/^\s*(\S+)\s*[:]?=\s*(.*\S)/) {
+	    $make_vars{$1} = $2;
 	}
 	if (defined($objs)) {
 	    foreach my $obj (split /\s+/,$objs) {