mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-19 10:53:58 +00:00
50 lines
726 B
Makefile
50 lines
726 B
Makefile
# $Id: varcmd.mk,v 1.1.1.1 2014/08/30 18:57:18 sjg Exp $
|
|
#
|
|
# Test behaviour of recursive make and vars set on command line.
|
|
|
|
FU=fu
|
|
FOO?=foo
|
|
.if !empty(.TARGETS)
|
|
TAG=${.TARGETS}
|
|
.endif
|
|
TAG?=default
|
|
|
|
all: one
|
|
|
|
show:
|
|
@echo "${TAG} FU=<v>${FU}</v> FOO=<v>${FOO}</v> VAR=<v>${VAR}</v>"
|
|
|
|
one: show
|
|
@${.MAKE} -f ${MAKEFILE} FU=bar FOO=goo two
|
|
|
|
two: show
|
|
@${.MAKE} -f ${MAKEFILE} three
|
|
|
|
three: show
|
|
@${.MAKE} -f ${MAKEFILE} four
|
|
|
|
|
|
.ifmake four
|
|
VAR=Internal
|
|
.MAKEOVERRIDES+= VAR
|
|
.endif
|
|
|
|
four: show
|
|
@${.MAKE} -f ${MAKEFILE} five
|
|
|
|
M = x
|
|
V.y = is y
|
|
V.x = is x
|
|
V := ${V.$M}
|
|
K := ${V}
|
|
|
|
show-v:
|
|
@echo '${TAG} v=${V} k=${K}'
|
|
|
|
five: show show-v
|
|
@${.MAKE} -f ${MAKEFILE} M=y six
|
|
|
|
six: show-v
|
|
@${.MAKE} -f ${MAKEFILE} V=override show-v
|
|
|