Date: Fri, 25 Apr 2003 20:44:00 +0200 From: Roman Neuhauser <neuhauser@bellavista.cz> To: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: make: variable expansion in .for/.endfor Message-ID: <20030425184400.GS13541@freepuppy.bellavista.cz>
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Try the following makefile: it works if called with -DONE, but does not
if called with -DTWO. Should I treat it as a bug and file a PR?
LIST= foo bar baz
.if defined(ONE)
. for v in ${LIST}
. if !defined(WITHOUT_${v:U})
WITH_${v:U}=yes
. endif
. endfor
.endif
.if defined(TWO)
. for v in ${LIST}
V=${v:U}
. if !defined(WITHOUT_${V})
WITH_${V}=yes
. endif
. endfor
.endif
a:
@echo \$${WITH_FOO}: ${WITH_FOO}
@echo \$${WITH_BAR}: ${WITH_BAR}
@echo \$${WITH_BAZ}: ${WITH_BAZ}
.PHONY: a
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