diff -r c6a08b4c488c -r 2b875ed306c2 config/toolchain.in
--- a/config/toolchain.in	Tue Dec 09 22:02:20 2008 +0000
+++ b/config/toolchain.in	Tue Mar 03 17:41:59 2009 +0000
@@ -12,6 +12,23 @@
       
       You definitely want to say 'Y' here. Yes you do. I know you do. Say 'Y'.
 
+config SYSROOT_DIR_PREFIX
+    string
+    prompt "sysroot prefix dir (READ HELP)"
+    depends on USE_SYSROOT
+    depends on EXPERIMENTAL
+    default ""
+    help
+      *
+      * Unless you realy know you need that, leave it empty!
+      *
+      
+      This string will be interpreted as a directory component to be added
+      to the sysroot path, just before the actual sysroot directory.
+      
+      In fact, the sysroot path is constructed as:
+        ${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/sys-root
+
 config SHARED_LIBS
     bool
     prompt "Build shared libraries"