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-rwxr-xr-xSConstruct2
1 files changed, 2 insertions, 0 deletions
diff --git a/SConstruct b/SConstruct
index f5a46286c..19bc6e41b 100755
--- a/SConstruct
+++ b/SConstruct
@@ -192,6 +192,8 @@ for key,val in os.environ.iteritems():
use_env[key] = val
main = Environment(ENV=use_env)
+main.Decider('MD5-timestamp')
+main.SetOption('implicit_cache', 1)
main.root = Dir(".") # The current directory (where this file lives).
main.srcdir = Dir("src") # The source directory