From: Nathan Binkert <nate@binkert.org>
Date: Fri, 27 Jul 2007 05:45:33 +0000 (-0700)
Subject: scons: make things work when EXTRAS is not defined.
X-Git-Tag: m5_2.0_beta4~268
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cda354b07035f73a3b220f89014721300d36a815;p=gem5.git

scons: make things work when EXTRAS is not defined.

--HG--
extra : convert_revision : 83562b55ec099e609c64cd42eb47a8481e4e85e7
---

diff --git a/SConstruct b/SConstruct
index 1f3dfb5bb..a2760c4a4 100644
--- a/SConstruct
+++ b/SConstruct
@@ -436,6 +436,8 @@ all_cpu_list.sort()
 default_cpus.sort()
 
 def ExtraPathValidator(key, val, env):
+    if not val:
+        return
     paths = val.split(':')
     for path in paths:
         path = os.path.expanduser(path)