1 # -*-perl-*- 2 $description = "Test second expansion in ordinary rules."; 3 4 $details = ""; 5 6 use Cwd; 7 8 $dir = cwd; 9 $dir =~ s,.*/([^/]+)$,../$1,; 10 11 12 # Test #1: automatic variables. 13 # 14 run_make_test(' 15 .SECONDEXPANSION: 16 .DEFAULT: ; @echo $@ 17 18 foo.a: bar baz 19 20 foo.a: biz | buz 21 22 foo.%: 1.$$@ \ 23 2.$$< \ 24 $$(addprefix 3.,$$^) \ 25 $$(addprefix 4.,$$+) \ 26 5.$$| \ 27 6.$$* 28 @: 29 30 1.foo.a \ 31 2.bar \ 32 3.bar \ 33 3.baz \ 34 3.biz \ 35 4.bar \ 36 4.baz \ 37 4.biz \ 38 5.buz \ 39 6.a: 40 @echo $@ 41 42 ', 43 '', 44 '1.foo.a 45 2.bar 46 3.bar 47 3.baz 48 3.biz 49 4.bar 50 4.baz 51 4.biz 52 5.buz 53 6.a 54 bar 55 baz 56 biz 57 buz 58 '); 59 60 61 # Test #2: target/pattern -specific variables. 62 # 63 run_make_test(' 64 .SECONDEXPANSION: 65 foo.x: 66 67 foo.%: $$(%_a) $$(%_b) bar 68 @: 69 70 foo.x: x_a := bar 71 72 %.x: x_b := baz 73 74 bar baz: ; @echo $@ 75 76 ', 77 '', 78 'bar 79 baz 80 '); 81 82 83 # Test #3: order of prerequisites. 84 # 85 run_make_test(' 86 .SECONDEXPANSION: 87 .DEFAULT: ; @echo $@ 88 89 all: foo bar baz 90 91 92 # Subtest #1 93 # 94 %oo: %oo.1; @: 95 96 foo: foo.2 97 98 foo: foo.3 99 100 foo.1: ; @echo $@ 101 102 103 # Subtest #2 104 # 105 bar: bar.2 106 107 %ar: %ar.1; @: 108 109 bar: bar.3 110 111 bar.1: ; @echo $@ 112 113 114 # Subtest #3 115 # 116 baz: baz.1 117 118 baz: baz.2 119 120 %az: ; @: 121 122 ', 123 '', 124 'foo.1 125 foo.2 126 foo.3 127 bar.1 128 bar.2 129 bar.3 130 baz.1 131 baz.2 132 '); 133 134 135 # Test #4: stem splitting logic. 136 # 137 run_make_test(' 138 .SECONDEXPANSION: 139 $(dir)/tmp/bar.o: 140 141 $(dir)/tmp/foo/bar.c: ; @echo $@ 142 $(dir)/tmp/bar/bar.c: ; @echo $@ 143 foo.h: ; @echo $@ 144 145 %.o: $$(addsuffix /%.c,foo bar) foo.h 146 @echo $@: {$<} $^ 147 148 ', 149 "dir=$dir", 150 "$dir/tmp/foo/bar.c 151 $dir/tmp/bar/bar.c 152 foo.h 153 $dir/tmp/bar.o: {$dir/tmp/foo/bar.c} $dir/tmp/foo/bar.c $dir/tmp/bar/bar.c foo.h 154 "); 155 156 157 # Test #5: stem splitting logic and order-only prerequisites. 158 # 159 run_make_test(' 160 .SECONDEXPANSION: 161 $(dir)/tmp/foo.o: $(dir)/tmp/foo.c 162 $(dir)/tmp/foo.c: ; @echo $@ 163 bar.h: ; @echo $@ 164 165 %.o: %.c|bar.h 166 @echo $@: {$<} {$|} $^ 167 168 ', 169 "dir=$dir", 170 "$dir/tmp/foo.c 171 bar.h 172 $dir/tmp/foo.o: {$dir/tmp/foo.c} {bar.h} $dir/tmp/foo.c 173 "); 174 175 176 # Test #6: lack of implicit prerequisites. 177 # 178 run_make_test(' 179 .SECONDEXPANSION: 180 foo.o: foo.c 181 foo.c: ; @echo $@ 182 183 %.o: 184 @echo $@: {$<} $^ 185 186 ', 187 '', 188 'foo.c 189 foo.o: {foo.c} foo.c 190 '); 191 192 # Test #7: Test stem from the middle of the name. 193 # 194 run_make_test(' 195 .SECONDEXPANSION: 196 foobarbaz: 197 198 foo%baz: % $$*.1 199 @echo $* 200 201 bar bar.1: 202 @echo $@ 203 204 ', 205 '', 206 'bar 207 bar.1 208 bar 209 '); 210 211 # Test #8: Make sure stem triple-expansion does not happen. 212 # 213 run_make_test(' 214 .SECONDEXPANSION: 215 foo$$bar: 216 217 f%r: % $$*.1 218 @echo \'$*\' 219 220 oo$$ba oo$$ba.1: 221 @echo \'$@\' 222 223 ', 224 '', 225 'oo$ba 226 oo$ba.1 227 oo$ba 228 '); 229 230 231 # This tells the test driver that the perl test script executed properly. 232 1; 233
