src/gmake/tests/scripts/features/patspecific_vars

   1 #                                                                    -*-perl-*-
   2 $description = "Test pattern-specific variable settings.";
   3
   4 $details = "\
   5 Create a makefile containing various flavors of pattern-specific variable
   6 settings, override and non-override, and using various variable expansion
   7 rules, semicolon interference, etc.";
   8
   9 open(MAKEFILE,"> $makefile");
  10
  11 print MAKEFILE <<'EOF';
  12 all: one.x two.x three.x
  13 FOO = foo
  14 BAR = bar
  15 BAZ = baz
  16 one.x: override FOO = one
  17 %.x: BAR = two
  18 t%.x: BAR = four
  19 thr% : override BAZ = three
  20 one.x two.x three.x: ; @echo $@: $(FOO) $(BAR) $(BAZ)
  21 four.x: baz ; @echo $@: $(FOO) $(BAR) $(BAZ)
  22 baz: ; @echo $@: $(FOO) $(BAR) $(BAZ)
  23
  24 # test matching multiple patterns
  25 a%: AAA = aaa
  26 %b: BBB = ccc
  27 a%: BBB += ddd
  28 %b: AAA ?= xxx
  29 %b: AAA += bbb
  30 .PHONY: ab
  31 ab: ; @echo $(AAA); echo $(BBB)
  32 EOF
  33
  34 close(MAKEFILE);
  35
  36
  37 # TEST #1 -- basics
  38
  39 &run_make_with_options($makefile, "", &get_logfile);
  40 $answer = "one.x: one two baz\ntwo.x: foo four baz\nthree.x: foo four three\n";
  41 &compare_output($answer,&get_logfile(1));
  42
  43
  44 # TEST #2 -- try the override feature
  45
  46 &run_make_with_options($makefile, "BAZ=five", &get_logfile);
  47 $answer = "one.x: one two five\ntwo.x: foo four five\nthree.x: foo four three\n";
  48 &compare_output($answer,&get_logfile(1));
  49
  50
  51 # TEST #3 -- make sure patterns are inherited properly
  52
  53 &run_make_with_options($makefile, "four.x", &get_logfile);
  54 $answer = "baz: foo two baz\nfour.x: foo two baz\n";
  55 &compare_output($answer,&get_logfile(1));
  56
  57
  58 # TEST #4 -- test multiple patterns matching the same target
  59
  60 &run_make_with_options($makefile, "ab", &get_logfile);
  61 $answer = "aaa bbb\nccc ddd\n";
  62 &compare_output($answer,&get_logfile(1));
  63
  64 1;