Back out Bug 1695 fix

test.py

@@ -58,7 +58,6 @@ interesting_config_items = [
     "BUILD_PROFILE",
     "VERSION",
     "PYTHON",
-    "VALGRIND_FOUND",
 ]
 
 NSC_ENABLED = False
@@ -74,7 +73,6 @@ APPNAME = ""
 BUILD_PROFILE = ""
 VERSION = ""
 PYTHON = ""
-VALGRIND_FOUND = False
 
 #
 # This will be given a prefix and a suffix when the waf config file is
@@ -1767,16 +1765,6 @@ def run_tests():
             print '***  "--enable-examples" to ./waf configure or modifying your .ns3rc file.'
             print
 
-    #
-    # Let the user know if they tried to use valgrind but it was not
-    # present on their machine.
-    #
-    if options.valgrind and not VALGRIND_FOUND:
-        print
-        print '***  Note: you are trying to use valgrind, but valgrind could not be found'
-        print '***  on your machine.  All tests and examples will crash or be skipped.'
-        print
-
     #
     # If we have been asked to retain all of the little temporary files, we
     # don't delete tm.  If we do delete the temporary files, delete only the

wscript

@@ -468,10 +468,8 @@ def configure(conf):
     conf.report_optional_feature("ENABLE_EXAMPLES", "Build examples", env['ENABLE_EXAMPLES'], 
                                  why_not_examples)
 
-    env['VALGRIND_FOUND'] = False
     try:
         conf.find_program('valgrind', var='VALGRIND')
-        env['VALGRIND_FOUND'] = True
     except WafError:
         pass