| 1 | # -*-perl-*-
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| 2 | $description = "Test handling of double-colon rules.";
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| 3 |
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| 4 | $details = "\
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| 5 | We test these features:
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| 6 |
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| 7 | - Multiple commands for the same (double-colon) target
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| 8 | - Different prerequisites for targets: only out-of-date
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| 9 | ones are rebuilt.
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| 10 | - Double-colon targets that aren't the goal target.
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| 11 |
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| 12 | Then we do the same thing for parallel builds: double-colon
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| 13 | targets should always be built serially.";
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| 14 |
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| 15 | # The Contents of the MAKEFILE ...
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| 16 |
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| 17 | open(MAKEFILE,"> $makefile");
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| 18 |
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| 19 | print MAKEFILE <<'EOF';
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| 20 |
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| 21 | all: baz
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| 22 |
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| 23 | foo:: f1.h ; @echo foo FIRST
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| 24 | foo:: f2.h ; @echo foo SECOND
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| 25 |
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| 26 | bar:: ; @echo aaa; sleep 1; echo aaa done
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| 27 | bar:: ; @echo bbb
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| 28 |
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| 29 | baz:: ; @echo aaa
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| 30 | baz:: ; @echo bbb
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| 31 |
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| 32 | biz:: ; @echo aaa
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| 33 | biz:: two ; @echo bbb
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| 34 |
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| 35 | two: ; @echo two
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| 36 |
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| 37 | f1.h f2.h: ; @echo $@
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| 38 |
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| 39 | d :: ; @echo ok
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| 40 | d :: d ; @echo oops
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| 41 |
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| 42 | EOF
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| 43 |
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| 44 | close(MAKEFILE);
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| 45 |
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| 46 | # TEST 0: A simple double-colon rule that isn't the goal target.
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| 47 |
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| 48 | &run_make_with_options($makefile, "all", &get_logfile, 0);
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| 49 | $answer = "aaa\nbbb\n";
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| 50 | &compare_output($answer, &get_logfile(1));
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| 51 |
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| 52 | # TEST 1: As above, in parallel
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| 53 |
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| 54 | if ($parallel_jobs) {
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| 55 | &run_make_with_options($makefile, "-j10 all", &get_logfile, 0);
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| 56 | $answer = "aaa\nbbb\n";
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| 57 | &compare_output($answer, &get_logfile(1));
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| 58 | }
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| 59 |
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| 60 | # TEST 2: A simple double-colon rule that is the goal target
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| 61 |
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| 62 | &run_make_with_options($makefile, "bar", &get_logfile, 0);
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| 63 | $answer = "aaa\naaa done\nbbb\n";
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| 64 | &compare_output($answer, &get_logfile(1));
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| 65 |
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| 66 | # TEST 3: As above, in parallel
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| 67 |
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| 68 | if ($parallel_jobs) {
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| 69 | &run_make_with_options($makefile, "-j10 bar", &get_logfile, 0);
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| 70 | $answer = "aaa\naaa done\nbbb\n";
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| 71 | &compare_output($answer, &get_logfile(1));
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| 72 | }
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| 73 |
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| 74 | # TEST 4: Each double-colon rule is supposed to be run individually
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| 75 |
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| 76 | &utouch(-5, 'f2.h');
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| 77 | &touch('foo');
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| 78 |
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| 79 | &run_make_with_options($makefile, "foo", &get_logfile, 0);
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| 80 | $answer = "f1.h\nfoo FIRST\n";
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| 81 | &compare_output($answer, &get_logfile(1));
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| 82 |
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| 83 | # TEST 5: Again, in parallel.
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| 84 |
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| 85 | if ($parallel_jobs) {
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| 86 | &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
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| 87 | $answer = "f1.h\nfoo FIRST\n";
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| 88 | &compare_output($answer, &get_logfile(1));
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| 89 | }
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| 90 |
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| 91 | # TEST 6: Each double-colon rule is supposed to be run individually
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| 92 |
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| 93 | &utouch(-5, 'f1.h');
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| 94 | unlink('f2.h');
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| 95 | &touch('foo');
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| 96 |
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| 97 | &run_make_with_options($makefile, "foo", &get_logfile, 0);
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| 98 | $answer = "f2.h\nfoo SECOND\n";
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| 99 | &compare_output($answer, &get_logfile(1));
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| 100 |
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| 101 | # TEST 7: Again, in parallel.
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| 102 |
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| 103 | if ($parallel_jobs) {
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| 104 | &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
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| 105 | $answer = "f2.h\nfoo SECOND\n";
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| 106 | &compare_output($answer, &get_logfile(1));
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| 107 | }
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| 108 |
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| 109 | # TEST 8: Test circular dependency check; PR/1671
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| 110 |
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| 111 | &run_make_with_options($makefile, "d", &get_logfile, 0);
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| 112 | $answer = "ok\n$make_name: Circular d <- d dependency dropped.\noops\n";
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| 113 | &compare_output($answer, &get_logfile(1));
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| 114 |
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| 115 | # TEST 8: I don't grok why this is different than the above, but it is...
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| 116 | #
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| 117 | # Hmm... further testing indicates this might be timing-dependent?
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| 118 | #
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| 119 | #if ($parallel_jobs) {
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| 120 | # &run_make_with_options($makefile, "-j10 biz", &get_logfile, 0);
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| 121 | # $answer = "aaa\ntwo\nbbb\n";
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| 122 | # &compare_output($answer, &get_logfile(1));
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| 123 | #}
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| 124 |
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| 125 | unlink('foo','f1.h','f2.h');
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| 126 |
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| 127 |
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| 128 | # TEST 9: make sure all rules in s double colon family get executed
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| 129 | # (Savannah bug #14334).
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| 130 | #
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| 131 |
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| 132 | &touch('one');
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| 133 | &touch('two');
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| 134 |
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| 135 | run_make_test('
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| 136 | .PHONY: all
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| 137 | all: result
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| 138 |
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| 139 | result:: one
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| 140 | @echo $^ >>$@
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| 141 | @echo $^
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| 142 |
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| 143 | result:: two
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| 144 | @echo $^ >>$@
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| 145 | @echo $^
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| 146 |
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| 147 | ',
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| 148 | '',
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| 149 | 'one
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| 150 | two');
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| 151 |
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| 152 | unlink('result','one','two');
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| 153 |
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| 154 | # TEST 10: SV 33399 : check for proper backslash handling
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| 155 |
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| 156 | run_make_test('
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| 157 | a\ xb :: ; @echo one
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| 158 | a\ xb :: ; @echo two
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| 159 | ',
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| 160 | '', "one\ntwo\n");
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| 161 |
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| 162 | # Test 11: SV 44742 : All double-colon rules should be run in parallel build.
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| 163 |
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| 164 | run_make_test('result :: 01
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| 165 | @echo update
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| 166 | @touch $@
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| 167 | result :: 02
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| 168 | @echo update
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| 169 | @touch $@
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| 170 | result :: 03
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| 171 | @echo update
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| 172 | @touch $@
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| 173 | result :: 04
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| 174 | @echo update
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| 175 | @touch $@
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| 176 | result :: 05
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| 177 | @echo update
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| 178 | @touch $@
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| 179 | 01 02 03 04 05:
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| 180 | @touch 01 02 03 04 05
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| 181 | ',
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| 182 | '-j10 result', "update\nupdate\nupdate\nupdate\nupdate\n");
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| 183 |
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| 184 | unlink('result', '01', '02', '03', '04', '05');
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| 185 |
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| 186 | # Test 12: SV 44742 : Double-colon rules with parallelism
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| 187 |
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| 188 | run_make_test('
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| 189 | root: all
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| 190 | echo root
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| 191 | all::
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| 192 | echo all_one
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| 193 | all:: 3
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| 194 | echo all_two
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| 195 | %:
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| 196 | sleep $*
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| 197 | ',
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| 198 | '-rs -j2 1 2 root', "all_one\nall_two\nroot\n");
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| 199 |
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| 200 | # SV 47995 : Parallel double-colon rules with FORCE
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| 201 |
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| 202 | run_make_test('
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| 203 | all:: ; @echo one
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| 204 |
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| 205 | all:: joe ; @echo four
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| 206 |
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| 207 | joe: FORCE ; touch joe-is-forced
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| 208 |
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| 209 | FORCE:
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| 210 | ',
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| 211 | '-j5', "one\ntouch joe-is-forced\nfour\n");
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| 212 |
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| 213 | unlink('joe-is-forced');
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| 214 |
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| 215 | # This tells the test driver that the perl test script executed properly.
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| 216 | 1;
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| 217 |
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| 218 | ### Local Variables:
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| 219 | ### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
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| 220 | ### End:
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