#invoke this buld with scons -Q debug=0

#url: http://www.scons.org/doc/1.1.0/HTML/scons-user/x2361.html

env = Environment()
debug = ARGUMENTS.get( 'debug', 0 )

print 'Debug is ' + debug

if int( debug ) ==0 :
    print 'debug is 0 take some action'
env.Program('hello.c')