From 1068ca85d0a29bfa71dc6a21a8d6c8888dce4bc3 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <nate@binkert.org>
Date: Wed, 10 Mar 2010 15:39:34 -0800
Subject: [PATCH] scons: import ply to work around scons sys.path weirdness

---
 src/arch/SConscript | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/arch/SConscript b/src/arch/SConscript
index adbf4c292..10ed03c3d 100644
--- a/src/arch/SConscript
+++ b/src/arch/SConscript
@@ -107,6 +107,9 @@ def isa_desc_emitter(target, source, env):
 
 ARCH_DIR = Dir('.')
 
+# import ply here because SCons screws with sys.path when performing actions.
+import ply
+
 def isa_desc_action(target, source, env):
     # Add the current directory to the system path so we can import files
     sys.path[0:0] = [ ARCH_DIR.srcnode().abspath ]