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# $NetBSD: dir.mk,v 1.4 2020/07/31 20:16:21 rillig Exp $
#
# Tests for dir.c.
# Dependency lines may use braces for expansion.
all: {one,two,three}
one:
@echo 1
two:
@echo 2
three:
@echo 3
# The braces may start in the middle of a word.
all: f{our,ive}
four:
@echo 4
five:
@echo 5
six:
@echo 6
# But nested braces don't work.
all: {{thi,fou}r,fif}teen
thirteen:
@echo 13
fourteen:
@echo 14
fifteen:
@echo 15
# There may be multiple brace groups side by side.
all: {pre-,}{patch,configure}
pre-patch patch pre-configure configure:
@echo $@
# Empty pieces are allowed in the braces.
all: {fetch,extract}{,-post}
fetch fetch-post extract extract-post:
@echo $@
# The expansions may have duplicates.
# These are merged together because of the dependency line.
all: dup-{1,1,1,1,1,1,1}
dup-1:
@echo $@
# Other than in Bash, the braces are also expanded if there is no comma.
all: {{{{{{{{{{single-word}}}}}}}}}}
single-word:
@echo $@
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