summaryrefslogtreecommitdiffstats
path: root/src/kmk/tests/scripts/features/patspecific_vars
blob: bbeda64daccdc36b9f4ed6cbfb38508f5b5bea23 (plain)
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
#                                                                    -*-perl-*-
$description = "Test pattern-specific variable settings.";

$details = "\
Create a makefile containing various flavors of pattern-specific variable
settings, override and non-override, and using various variable expansion
rules, semicolon interference, etc.";

open(MAKEFILE,"> $makefile");

print MAKEFILE <<'EOF';
all: one.x two.x three.x
FOO = foo
BAR = bar
BAZ = baz
one.x: override FOO = one
%.x: BAR = two
t%.x: BAR = four
thr% : override BAZ = three
one.x two.x three.x: ; @echo $@: $(FOO) $(BAR) $(BAZ)
four.x: baz ; @echo $@: $(FOO) $(BAR) $(BAZ)
baz: ; @echo $@: $(FOO) $(BAR) $(BAZ)

# test matching multiple patterns
a%: AAA = aaa
%b: BBB = ccc
a%: BBB += ddd
%b: AAA ?= xxx
%b: AAA += bbb
.PHONY: ab
ab: ; @echo $(AAA); echo $(BBB)
EOF

close(MAKEFILE);


# TEST #1 -- basics

&run_make_with_options($makefile, "-j1", &get_logfile);
$answer = "one.x: one two baz\ntwo.x: foo four baz\nthree.x: foo four three\n";
&compare_output($answer,&get_logfile(1));


# TEST #2 -- try the override feature

&run_make_with_options($makefile, "-j1 BAZ=five", &get_logfile);
$answer = "one.x: one two five\ntwo.x: foo four five\nthree.x: foo four three\n";
&compare_output($answer,&get_logfile(1));


# TEST #3 -- make sure patterns are inherited properly

&run_make_with_options($makefile, "-j1 four.x", &get_logfile);
$answer = "baz: foo two baz\nfour.x: foo two baz\n";
&compare_output($answer,&get_logfile(1));


# TEST #4 -- test multiple patterns matching the same target

&run_make_with_options($makefile, "-j1 ab", &get_logfile);
$answer = "aaa bbb\nccc ddd\n";
&compare_output($answer,&get_logfile(1));

# TEST #5 -- test pattern-specific exported variables
#
run_make_test('
/%: export foo := foo

/bar:
	@echo $(foo) $$foo
', '-j1', 'foo foo');


# TEST #6 -- test expansion of pattern-specific simple variables
#
run_make_test('
.PHONY: all

all: inherit := good $$t
all: bar baz

b%: pattern := good $$t

global := original $$t


# normal target
#
ifdef rec
bar: a = global: $(global) pattern: $(pattern) inherit: $(inherit)
else
bar: a := global: $(global) pattern: $(pattern) inherit: $(inherit)
endif

bar: ; @echo \'normal: $a;\'


# pattern target
#
ifdef rec
%z: a = global: $(global) pattern: $(pattern) inherit: $(inherit)
else
%z: a := global: $(global) pattern: $(pattern) inherit: $(inherit)
endif

%z: ; @echo \'pattern: $a;\'


global := new $$t
',
'-j1',
'normal: global: original $t pattern:  inherit: ;
pattern: global: original $t pattern:  inherit: ;');


# TEST #7 -- test expansion of pattern-specific recursive variables
#
run_make_test(undef, # reuse previous makefile
'-j1 rec=1',
'normal: global: new $t pattern: good $t inherit: good $t;
pattern: global: new $t pattern: good $t inherit: good $t;');

# TEST #8: override in pattern-specific variables

run_make_test('
a%: override FOO += f1
a%: FOO += f2
ab: ; @echo "$(FOO)"
',
              '', "f1\n");

run_make_test(undef, 'FOO=C', "C f1\n");

# TEST #9: Test shortest stem selection in pattern-specific variables.

run_make_test('
%-mt.x: x := two
%.x: x := one

all: foo.x foo-mt.x

foo.x: ;@echo $x
foo-mt.x: ;@echo $x
',
'',
"one\ntwo");

1;