| 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 | open(MAKEFILE,"> $makefile");
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| 7 |
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| 8 | # The Contents of the MAKEFILE ...
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| 9 |
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| 10 | print MAKEFILE <<'EOMAKE';
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| 11 | objects = foo.obj
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| 12 | arg1 = first
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| 13 | arg2 = second
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| 14 | arg3 = third
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| 15 | arg4 = cc
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| 16 | arg5 = second
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| 17 |
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| 18 | all:
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| 19 | ifeq ($(arg1),$(arg2))
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| 20 | @echo arg1 equals arg2
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| 21 | else
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| 22 | @echo arg1 NOT equal arg2
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| 23 | endif
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| 24 |
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| 25 | ifeq '$(arg2)' "$(arg5)"
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| 26 | @echo arg2 equals arg5
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| 27 | else
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| 28 | @echo arg2 NOT equal arg5
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| 29 | endif
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| 30 |
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| 31 | ifneq '$(arg3)' '$(arg4)'
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| 32 | @echo arg3 NOT equal arg4
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| 33 | else
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| 34 | @echo arg3 equal arg4
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| 35 | endif
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| 36 |
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| 37 | ifndef undefined
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| 38 | @echo variable is undefined
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| 39 | else
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| 40 | @echo variable undefined is defined
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| 41 | endif
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| 42 | ifdef arg4
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| 43 | @echo arg4 is defined
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| 44 | else
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| 45 | @echo arg4 is NOT defined
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| 46 | endif
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| 47 |
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| 48 | EOMAKE
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| 49 |
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| 50 | close(MAKEFILE);
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| 51 |
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| 52 | &run_make_with_options($makefile,"",&get_logfile,0);
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| 53 |
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| 54 | $answer = "arg1 NOT equal arg2
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| 55 | arg2 equals arg5
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| 56 | arg3 NOT equal arg4
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| 57 | variable is undefined
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| 58 | arg4 is defined
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| 59 | ";
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| 60 |
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| 61 | &compare_output($answer,&get_logfile(1));
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| 62 |
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| 63 |
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| 64 | # Test expansion of variables inside ifdef.
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| 65 |
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| 66 | $makefile2 = &get_tmpfile;
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| 67 |
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| 68 | open(MAKEFILE, "> $makefile2");
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| 69 |
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| 70 | print MAKEFILE <<'EOF';
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| 71 |
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| 72 | foo = 1
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| 73 |
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| 74 | FOO = foo
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| 75 | F = f
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| 76 |
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| 77 | DEF = no
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| 78 | DEF2 = no
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| 79 |
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| 80 | ifdef $(FOO)
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| 81 | DEF = yes
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| 82 | endif
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| 83 |
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| 84 | ifdef $(F)oo
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| 85 | DEF2 = yes
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| 86 | endif
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| 87 |
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| 88 | all:; @echo DEF=$(DEF) DEF2=$(DEF2)
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| 89 |
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| 90 | EOF
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| 91 |
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| 92 | close(MAKEFILE)
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| 93 |
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| 94 | &run_make_with_options($makefile2,"",&get_logfile,0);
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| 95 | $answer = "DEF=yes DEF2=yes\n";
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| 96 | &compare_output($answer,&get_logfile(1));
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| 97 |
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| 98 |
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| 99 | # This tells the test driver that the perl test script executed properly.
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| 100 | 1;
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