1#!/usr/bin/env bats
2
3load common
4
5@test "prelude.mk: joinlist with separator" {
6 check_expr_eq echo '$(call joinlist,/,foo bar baz)' 'foo/bar/baz'
7}
8
9@test "prelude.mk: joinlist without separator" {
10 check_expr_eq echo '$(call joinlist,,foo bar baz)' 'foobarbaz'
11}
12
13@test "prelude.mk: quote.shell" {
14 # This test relies on the fact that 'var.mk' is implemented
15 # using `quote.shell`.
16 cat >>Makefile <<-'__EOT__'
17 include build-aux/prelude.mk
18 include build-aux/var.mk
19 define actual
20 some'string"with`special characters)
21 and newlines and tabs
22 and 2 trailing newlines
23
24
25 endef
26 tst: $(var.)actual
27 __EOT__
28
29 make
30 printf 'some'\''string"with`special characters)\nand newlines\tand tabs\nand 2 trailing newlines\n\n' > expected
31 diff -u expected build-aux/.var.actual
32}
33
34@test "prelude.mk: lazyonce" {
35 if [[ "$(make --version | head -n1)" == 'GNU Make 3.81' ]]; then
36 skip
37 fi
38 cat >>Makefile <<-'__EOT__'
39 include build-aux/prelude.mk
40 var = $(call lazyonce,var,$(info eval-time)value)
41 $(info before)
42 $(info a: $(var))
43 $(info b: $(var))
44 $(info c: $(var))
45 tst: noop
46 noop: ; @true
47 .PHONY: noop
48 __EOT__
49
50 make > actual
51 printf '%s\n' > expected \
52 'before' \
53 'eval-time' \
54 'a: value' \
55 'b: value' \
56 'c: value'
57 diff -u expected actual
58}
59
60@test "prelude.mk: build-aux.dir" {
61 cat >>Makefile <<-'__EOT__'
62 include build-aux/prelude.mk
63 include build-aux/var.mk
64 tst: $(var.)build-aux.dir
65 __EOT__
66
67 make
68 # Check that it points to the right place
69 [[ "$(cat build-aux/.var.build-aux.dir)" -ef build-aux ]]
70}
71
72@test "prelude.mk: clobber" {
73 if ! [[ -e build-aux/.git ]]; then
74 # Because we check `git clean -ndx` to make sure
75 # things are clean.
76 skip
77 fi
78 (cd build-aux && git clean -fdx)
79
80 cat >>Makefile <<-'__EOT__'
81 include build-aux/prelude.mk
82 include build-aux/var.mk
83 tst: $(COPY_IFCHANGED) $(MOVE_IFCHANGED) $(WRITE_IFCHANGED) $(TAP_DRIVER)
84 __EOT__
85
86 [[ -d build-aux ]]
87 [[ ! -d build-aux/bin ]]
88 make tst
89 [[ -d build-aux/bin ]]
90 [[ -f build-aux/bin/copy-ifchanged && -x build-aux/bin/copy-ifchanged ]]
91 [[ -n "$(cd build-aux && git clean -ndx)" ]]
92 make clobber
93 [[ -d build-aux ]]
94 [[ ! -d build-aux/bin ]]
95 [[ -z "$(cd build-aux && git clean -ndx)" ]]
96}
97
98@test "prelude.mk: build-aux.bin-go.rule" {
99 # TODO
100}
101
102@test "prelude.mk: FORCE" {
103 cat >>Makefile <<-'__EOT__'
104 include build-aux/prelude.mk
105 tst: without-force with-force
106 without-force: ; touch $@
107 with-force: FORCE ; touch $@
108 __EOT__
109
110 make
111 cp -a with-force with-force.bak
112 cp -a without-force without-force.bak
113
114 sleep 2
115
116 make
117 ls -l
118 [[ with-force -nt with-force.bak ]]
119 [[ ! without-force -nt without-force.bak ]]
120 [[ ! without-force -ot without-force.bak ]]
121}
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