| 1 | # -*-perl-*-
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| 2 | $description = "Check GNU make conditionals.";
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| 3 |
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| 4 | $details = "Attempt various different flavors of GNU make conditionals.";
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| 5 |
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| 6 | run_make_test('
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| 7 | arg1 = first
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| 8 | arg2 = second
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| 9 | arg3 = third
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| 10 | arg4 = cc
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| 11 | arg5 = second
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| 12 |
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| 13 | all:
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| 14 | ifeq ($(arg1),$(arg2))
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| 15 | @echo arg1 equals arg2
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| 16 | else
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| 17 | @echo arg1 NOT equal arg2
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| 18 | endif
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| 19 |
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| 20 | ifeq \'$(arg2)\' "$(arg5)"
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| 21 | @echo arg2 equals arg5
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| 22 | else
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| 23 | @echo arg2 NOT equal arg5
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| 24 | endif
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| 25 |
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| 26 | ifneq \'$(arg3)\' \'$(arg4)\'
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| 27 | @echo arg3 NOT equal arg4
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| 28 | else
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| 29 | @echo arg3 equal arg4
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| 30 | endif
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| 31 |
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| 32 | ifndef undefined
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| 33 | @echo variable is undefined
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| 34 | else
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| 35 | @echo variable undefined is defined
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| 36 | endif
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| 37 | ifdef arg4
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| 38 | @echo arg4 is defined
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| 39 | else
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| 40 | @echo arg4 is NOT defined
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| 41 | endif',
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| 42 | '',
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| 43 | 'arg1 NOT equal arg2
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| 44 | arg2 equals arg5
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| 45 | arg3 NOT equal arg4
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| 46 | variable is undefined
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| 47 | arg4 is defined');
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| 48 |
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| 49 |
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| 50 | # Test expansion of variables inside ifdef.
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| 51 |
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| 52 | run_make_test('
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| 53 | foo = 1
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| 54 |
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| 55 | FOO = foo
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| 56 | F = f
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| 57 |
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| 58 | DEF = no
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| 59 | DEF2 = no
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| 60 |
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| 61 | ifdef $(FOO)
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| 62 | DEF = yes
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| 63 | endif
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| 64 |
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| 65 | ifdef $(F)oo
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| 66 | DEF2 = yes
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| 67 | endif
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| 68 |
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| 69 |
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| 70 | DEF3 = no
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| 71 | FUNC = $1
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| 72 | ifdef $(call FUNC,DEF)3
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| 73 | DEF3 = yes
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| 74 | endif
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| 75 |
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| 76 | all:; @echo DEF=$(DEF) DEF2=$(DEF2) DEF3=$(DEF3)',
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| 77 | '',
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| 78 | 'DEF=yes DEF2=yes DEF3=yes');
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| 79 |
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| 80 |
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| 81 | # Test all the different "else if..." constructs
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| 82 |
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| 83 | run_make_test('
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| 84 | arg1 = first
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| 85 | arg2 = second
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| 86 | arg3 = third
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| 87 | arg4 = cc
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| 88 | arg5 = fifth
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| 89 |
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| 90 | result =
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| 91 |
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| 92 | ifeq ($(arg1),$(arg2))
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| 93 | result += arg1 equals arg2
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| 94 | else ifeq \'$(arg2)\' "$(arg5)"
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| 95 | result += arg2 equals arg5
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| 96 | else ifneq \'$(arg3)\' \'$(arg3)\'
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| 97 | result += arg3 NOT equal arg4
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| 98 | else ifndef arg5
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| 99 | result += variable is undefined
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| 100 | else ifdef undefined
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| 101 | result += arg4 is defined
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| 102 | else
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| 103 | result += success
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| 104 | endif
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| 105 |
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| 106 |
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| 107 | all: ; @echo $(result)',
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| 108 | '',
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| 109 | 'success');
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| 110 |
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| 111 |
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| 112 | # Test some random "else if..." construct nesting
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| 113 |
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| 114 | run_make_test('
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| 115 | arg1 = first
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| 116 | arg2 = second
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| 117 | arg3 = third
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| 118 | arg4 = cc
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| 119 | arg5 = second
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| 120 |
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| 121 | ifeq ($(arg1),$(arg2))
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| 122 | $(info failed 1)
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| 123 | else ifeq \'$(arg2)\' "$(arg2)"
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| 124 | ifdef undefined
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| 125 | $(info failed 2)
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| 126 | else
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| 127 | $(info success)
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| 128 | endif
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| 129 | else ifneq \'$(arg3)\' \'$(arg3)\'
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| 130 | $(info failed 3)
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| 131 | else ifdef arg5
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| 132 | $(info failed 4)
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| 133 | else ifdef undefined
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| 134 | $(info failed 5)
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| 135 | else
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| 136 | $(info failed 6)
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| 137 | endif
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| 138 |
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| 139 | .PHONY: all
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| 140 | all: ; @:',
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| 141 | '',
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| 142 | 'success');
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| 143 |
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| 144 | # SV 47960 : ensure variable assignments in non-taken legs don't cause problems
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| 145 | run_make_test('
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| 146 | ifneq ($(FOO),yes)
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| 147 | target:
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| 148 | else
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| 149 | BAR = bar
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| 150 | target:
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| 151 | endif
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| 152 | @echo one
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| 153 | ',
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| 154 | '', "one\n");
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| 155 |
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| 156 |
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| 157 | # This tells the test driver that the perl test script executed properly.
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| 158 | 1;
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| 159 |
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| 160 | ### Local Variables:
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| 161 | ### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
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| 162 | ### End:
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