From bead7f249a71f8b15ae92b0df9822abb52ca7323 Mon Sep 17 00:00:00 2001
From: Curtis Dunham <Curtis.Dunham@arm.com>
Date: Mon, 8 Feb 2016 13:39:45 -0600
Subject: scons: always generate sim/tags.cc

Due to insufficient build deps, the checkpoint tags might not get
updated; this commit solves this. Due to the uncommon nature of the
build target, regenerating tags.cc is a fairly clean solution. Since
SCons hashes file contents, it won't recompile anything unless a new
checkpoint upgrader is actually added.

--HG--
extra : amend_source : ed3879da7668554693f697076deaf5029cc9b954
---
 src/SConscript | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/SConscript')

diff --git a/src/SConscript b/src/SConscript
index 2bac0bff3..6cef47089 100755
--- a/src/SConscript
+++ b/src/SConscript
@@ -962,9 +962,11 @@ env.Depends(SWIG, 'debug/flags.cc')
 Source('debug/flags.cc')
 
 # version tags
+tags = \
 env.Command('sim/tags.cc', None,
             MakeAction('util/cpt_upgrader.py --get-cc-file > $TARGET',
                        Transform("VER TAGS")))
+env.AlwaysBuild(tags)
 
 # Embed python files.  All .py files that have been indicated by a
 # PySource() call in a SConscript need to be embedded into the M5
-- 
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