scons: Produce map files for debug builds too.
diff --git a/scons/gallium.py b/scons/gallium.py
index 33bd65d..2e490dd 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -444,7 +444,7 @@
 
             '/entry:DrvEnableDriver',
         ]
-        if env['profile']:
+        if env['debug'] or env['profile']:
             linkflags += [
                 '/MAP', # http://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx
             ]