Lines Matching full:global
6 # global scope.
12 # a variable, the search often starts in the global scope since that is where
14 # variables from the cmdline scope override global variables, since after the
15 # common case of finding a variable in the global scope, another lookup would
22 # Whenever a global variable is created, this creation is ignored if
25 # Whenever a cmdline variable is created, any global variable of the
28 # Whenever a global variable is deleted, nothing special happens.
32 # These 4 rules provide the guarantee that whenever a global variable exists,
34 # finding a variable in the global scope, no additional lookup is needed in
38 # overrides global". Due to an implementation mistake, the actual behavior
40 # that when a cmdline variable with '$$' in its name was added, a global
42 # variable. Instead, the name of the global variable was expanded one more
47 # Var_Delete to delete the global variable. Just two months earlier, in var.c
57 # that both global and cmdline variables could now be undefined at will as a
69 # A normal global variable, without any cmdline variable nearby.
70 VAR= global
71 # expect+1: global
74 # The global variable is "overridden" by simply deleting it and then
77 # of the global variable could become visible again.
84 # If Var_SetWithFlags should ever forget to delete the global variable,
85 # the below line would print "global" instead of the current "makeflags".