could someone please explain as to why this is the behavior of
target-specific variable?
the output that I'm expecting is
[expected output]
target1, bar1 bar2
target2, bar1
but this is what i got instead
[real output]
target1, bar1 bar2
target2,
[makefile]
foo := bar1
all : target1 target2
target1 : foo += bar2
target1 :
@echo target1, $(foo)
target2 : foo +=
target2 :
@echo target2, $(foo)
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