Start putting absolute paths in generated files.

Source/bindings/scripts/CodeGenerator.pm

Index: Source/bindings/scripts/CodeGenerator.pm
diff --git a/Source/bindings/scripts/CodeGenerator.pm b/Source/bindings/scripts/CodeGenerator.pm
index 094b08125197c7c94570ffda2154e34257a27c83..7f98ee59a7a77d133070cef31db2a23552338f2d 100644
--- a/Source/bindings/scripts/CodeGenerator.pm
+++ b/Source/bindings/scripts/CodeGenerator.pm
@@ -264,6 +264,24 @@ sub IDLFileForInterface
     return $idlFiles->{$interfaceName};
 }
 
+sub HFileForInterface
+{
+    my $object = shift;
+    my $interfaceName = shift;
+
+    my $idlFilename = $object->IDLFileForInterface($interfaceName)
+        or die("Could NOT find IDL file for interface \"$interfaceName\"!\n");
+
+    my $sourceRoot = $ENV{SOURCE_ROOT};
+    if ($idlFilename =~ /^$sourceRoot/) {
+      $idlFilename = substr($idlFilename, length($sourceRoot) + 1);
+    }
+    $idlFilename = "bindings/" . $idlFilename;
+    #print "${interfaceName}, ${idlFilename}, ${sourceRoot}\n";
+    $idlFilename =~ s/idl$/h/;
+    return $idlFilename;
+}
+
 sub ParseInterface
 {
     my $object = shift;