1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
# $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
|
