testcase/wildcard_cache.mk


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# TODO(c): Fix this. Maybe $(wildcard) always runs at eval-phase.
files = $(wildcard *,*)

# if make starts without foo,bar, it will be empty, although expect foo,bar.
test: foo,bar
	echo $(files)
	echo $(wildcard foo*)

# first $(files) will be empty since no foo,bar exists.
# second $(files) expects foo, but empty.
foo,bar:
	echo $(files)
	touch foo,bar
	echo $(files)