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|
# -*-perl-*-
$description = "Test second expansion in ordinary rules.";
$details = "";
# TEST #0: Test handing of '$' in prerequisites with and without second
# expansion.
run_make_test(q!
ifdef SE
.SECONDEXPANSION:
endif
foo$$bar: bar$$baz bar$$biz ; @echo '$@ : $^'
PRE = one two
bar$$baz: $$(PRE)
baraz: $$(PRE)
PRE = three four
.DEFAULT: ; @echo '$@'
!,
'',
"\$\nbar\$biz\nfoo\$bar : bar\$baz bar\$biz");
run_make_test(undef, 'SE=1', "three\nfour\nbariz\nfoo\$bar : baraz bariz");
# TEST #1: automatic variables.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@
foo: bar baz
foo: biz | buz
foo: $$@.1 \
$$<.2 \
$$(addsuffix .3,$$^) \
$$(addsuffix .4,$$+) \
$$|.5 \
$$*.6
',
'',
'bar
baz
biz
buz
foo.1
bar.2
bar.3
baz.3
biz.3
bar.4
baz.4
biz.4
buz.5
.6
');
# Test #2: target/pattern -specific variables.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@
foo.x: $$a $$b
foo.x: a := bar
%.x: b := baz
',
'',
'bar
baz
');
# Test #3: order of prerequisites.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@
all: foo bar baz
# Subtest #1
#
foo: foo.1; @:
foo: foo.2
foo: foo.3
# Subtest #2
#
bar: bar.2
bar: bar.1; @:
bar: bar.3
# Subtest #3
#
baz: baz.1
baz: baz.2
baz: ; @:
',
'',
'foo.1
foo.2
foo.3
bar.1
bar.2
bar.3
baz.1
baz.2
');
# TEST #4: eval in a context where there is no reading_file
run_make_test('
.SECONDEXPANSION:
all : $$(eval $$(info test))
', '', "test\n#MAKE#: Nothing to be done for `all'.\n");
# This tells the test driver that the perl test script executed properly.
1;
|
