| 1 | # -*-perl-*-
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| 2 |
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| 3 | $description = "\
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| 4 | This tests random features of the parser that need to be supported, and
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| 5 | which have either broken at some point in the past or seem likely to
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| 6 | break.";
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| 7 |
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| 8 | run_make_test("
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| 9 | # We want to allow both empty commands _and_ commands that resolve to empty.
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| 10 | EMPTY =
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| 11 |
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| 12 | .PHONY: all a1 a2 a3 a4
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| 13 | all: a1 a2 a3 a4
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| 14 |
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| 15 | a1:;
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| 16 | a2:
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| 17 | \t
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| 18 | a3:;\$(EMPTY)
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| 19 | a4:
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| 20 | \t\$(EMPTY)
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| 21 |
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| 22 | \# Non-empty lines that expand to nothing should also be ignored.
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| 23 | STR = \# Some spaces
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| 24 | TAB = \t \# A TAB and some spaces
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| 25 |
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| 26 | \$(STR)
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| 27 |
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| 28 | \$(STR) \$(TAB)",
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| 29 | '', "#MAKE#: Nothing to be done for 'all'.");
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| 30 |
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| 31 | # TEST 2
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| 32 |
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| 33 | # Make sure files without trailing newlines are handled properly.
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| 34 | # Have to use the old style invocation to test this.
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| 35 |
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| 36 | $makefile2 = &get_tmpfile;
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| 37 |
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| 38 | open(MAKEFILE, "> $makefile2");
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| 39 | print MAKEFILE "all:;\@echo FOO = \$(FOO)\nFOO = foo";
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| 40 | close(MAKEFILE);
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| 41 |
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| 42 | &run_make_with_options($makefile2,"",&get_logfile);
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| 43 | $answer = "FOO = foo\n";
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| 44 | &compare_output($answer,&get_logfile(1));
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| 45 |
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| 46 | # TEST 3
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| 47 |
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| 48 | # Check semicolons in variable references
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| 49 |
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| 50 | run_make_test('
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| 51 | $(if true,$(info true; true))
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| 52 | all: ; @:
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| 53 | ',
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| 54 | '', 'true; true');
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| 55 |
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| 56 | # TEST 4
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| 57 |
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| 58 | # Check that backslashes in command scripts are handled according to POSIX.
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| 59 | # Checks Savannah bug # 1332.
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| 60 |
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| 61 | # Test the fastpath / no quotes
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| 62 | run_make_test('
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| 63 | all:
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| 64 | @echo foo\
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| 65 | bar
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| 66 | @echo foo\
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| 67 | bar
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| 68 | @echo foo\
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| 69 | bar
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| 70 | @echo foo\
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| 71 | bar
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| 72 | @echo foo \
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| 73 | bar
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| 74 | @echo foo \
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| 75 | bar
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| 76 | @echo foo \
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| 77 | bar
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| 78 | @echo foo \
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| 79 | bar
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| 80 | ',
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| 81 | '', 'foobar
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| 82 | foobar
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| 83 | foo bar
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| 84 | foo bar
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| 85 | foo bar
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| 86 | foo bar
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| 87 | foo bar
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| 88 | foo bar');
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| 89 |
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| 90 | # Test the fastpath / single quotes
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| 91 | run_make_test("
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| 92 | all:
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| 93 | \@echo 'foo\\
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| 94 | bar'
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| 95 | \@echo 'foo\\
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| 96 | bar'
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| 97 | \@echo 'foo\\
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| 98 | bar'
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| 99 | \@echo 'foo\\
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| 100 | bar'
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| 101 | \@echo 'foo \\
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| 102 | bar'
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| 103 | \@echo 'foo \\
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| 104 | bar'
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| 105 | \@echo 'foo \\
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| 106 | bar'
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| 107 | \@echo 'foo \\
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| 108 | bar'
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| 109 | ",
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| 110 | '', 'foo\
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| 111 | bar
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| 112 | foo\
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| 113 | bar
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| 114 | foo\
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| 115 | bar
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| 116 | foo\
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| 117 | bar
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| 118 | foo \
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| 119 | bar
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| 120 | foo \
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| 121 | bar
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| 122 | foo \
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| 123 | bar
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| 124 | foo \
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| 125 | bar');
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| 126 |
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| 127 | # Test the fastpath / double quotes
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| 128 | run_make_test('
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| 129 | all:
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| 130 | @echo "foo\
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| 131 | bar"
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| 132 | @echo "foo\
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| 133 | bar"
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| 134 | @echo "foo\
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| 135 | bar"
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| 136 | @echo "foo\
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| 137 | bar"
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| 138 | @echo "foo \
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| 139 | bar"
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| 140 | @echo "foo \
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| 141 | bar"
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| 142 | @echo "foo \
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| 143 | bar"
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| 144 | @echo "foo \
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| 145 | bar"
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| 146 | ',
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| 147 | '', 'foobar
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| 148 | foobar
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| 149 | foo bar
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| 150 | foo bar
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| 151 | foo bar
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| 152 | foo bar
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| 153 | foo bar
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| 154 | foo bar');
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| 155 |
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| 156 | # Test the slow path / no quotes
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| 157 | run_make_test('
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| 158 | all:
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| 159 | @echo hi; echo foo\
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| 160 | bar
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| 161 | @echo hi; echo foo\
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| 162 | bar
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| 163 | @echo hi; echo foo\
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| 164 | bar
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| 165 | @echo hi; echo foo\
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| 166 | bar
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| 167 | @echo hi; echo foo \
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| 168 | bar
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| 169 | @echo hi; echo foo \
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| 170 | bar
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| 171 | @echo hi; echo foo \
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| 172 | bar
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| 173 | @echo hi; echo foo \
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| 174 | bar
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| 175 | ',
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| 176 | '', 'hi
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| 177 | foobar
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| 178 | hi
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| 179 | foobar
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| 180 | hi
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| 181 | foo bar
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| 182 | hi
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| 183 | foo bar
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| 184 | hi
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| 185 | foo bar
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| 186 | hi
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| 187 | foo bar
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| 188 | hi
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| 189 | foo bar
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| 190 | hi
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| 191 | foo bar');
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| 192 |
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| 193 | # Test the slow path / no quotes. This time we put the slow path
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| 194 | # determination _after_ the backslash-newline handling.
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| 195 | run_make_test('
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| 196 | all:
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| 197 | @echo foo\
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| 198 | bar; echo hi
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| 199 | @echo foo\
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| 200 | bar; echo hi
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| 201 | @echo foo\
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| 202 | bar; echo hi
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| 203 | @echo foo\
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| 204 | bar; echo hi
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| 205 | @echo foo \
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| 206 | bar; echo hi
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| 207 | @echo foo \
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| 208 | bar; echo hi
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| 209 | @echo foo \
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| 210 | bar; echo hi
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| 211 | @echo foo \
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| 212 | bar; echo hi
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| 213 | ',
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| 214 | '', 'foobar
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| 215 | hi
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| 216 | foobar
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| 217 | hi
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| 218 | foo bar
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| 219 | hi
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| 220 | foo bar
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| 221 | hi
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| 222 | foo bar
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| 223 | hi
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| 224 | foo bar
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| 225 | hi
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| 226 | foo bar
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| 227 | hi
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| 228 | foo bar
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| 229 | hi');
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| 230 |
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| 231 | # Test the slow path / single quotes
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| 232 | run_make_test("
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| 233 | all:
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| 234 | \@echo hi; echo 'foo\\
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| 235 | bar'
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| 236 | \@echo hi; echo 'foo\\
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| 237 | bar'
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| 238 | \@echo hi; echo 'foo\\
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| 239 | bar'
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| 240 | \@echo hi; echo 'foo\\
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| 241 | bar'
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| 242 | \@echo hi; echo 'foo \\
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| 243 | bar'
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| 244 | \@echo hi; echo 'foo \\
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| 245 | bar'
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| 246 | \@echo hi; echo 'foo \\
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| 247 | bar'
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| 248 | \@echo hi; echo 'foo \\
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| 249 | bar'
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| 250 | ",
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| 251 | '', 'hi
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| 252 | foo\
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| 253 | bar
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| 254 | hi
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| 255 | foo\
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| 256 | bar
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| 257 | hi
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| 258 | foo\
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| 259 | bar
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| 260 | hi
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| 261 | foo\
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| 262 | bar
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| 263 | hi
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| 264 | foo \
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| 265 | bar
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| 266 | hi
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| 267 | foo \
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| 268 | bar
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| 269 | hi
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| 270 | foo \
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| 271 | bar
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| 272 | hi
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| 273 | foo \
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| 274 | bar');
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| 275 |
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| 276 | # Test the slow path / double quotes
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| 277 | run_make_test('
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| 278 | all:
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| 279 | @echo hi; echo "foo\
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| 280 | bar"
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| 281 | @echo hi; echo "foo\
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| 282 | bar"
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| 283 | @echo hi; echo "foo\
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| 284 | bar"
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| 285 | @echo hi; echo "foo\
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| 286 | bar"
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| 287 | @echo hi; echo "foo \
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| 288 | bar"
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| 289 | @echo hi; echo "foo \
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| 290 | bar"
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| 291 | @echo hi; echo "foo \
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| 292 | bar"
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| 293 | @echo hi; echo "foo \
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| 294 | bar"
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| 295 | ',
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| 296 | '', 'hi
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| 297 | foobar
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| 298 | hi
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| 299 | foobar
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| 300 | hi
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| 301 | foo bar
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| 302 | hi
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| 303 | foo bar
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| 304 | hi
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| 305 | foo bar
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| 306 | hi
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| 307 | foo bar
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| 308 | hi
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| 309 | foo bar
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| 310 | hi
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| 311 | foo bar');
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| 312 |
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| 313 | run_make_test('x:;@-exit 1', '', "#MAKE#: [#MAKEFILE#:1: x] Error 1 (ignored)\n");
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| 314 |
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| 315 | 1;
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