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#                                                                    -*-perl-*-
$description = "Test second expansion in static pattern rules.";

$details = "";

# Test #1: automatic variables.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@

foo.a foo.b: foo.%: bar.% baz.%

foo.a foo.b: foo.%: biz.% | buz.%

foo.a foo.b: foo.%: $$@.1 \
                    $$<.2 \
                    $$(addsuffix .3,$$^) \
                    $$(addsuffix .4,$$+) \
                    $$|.5 \
                    $$*.6

',
'',
'bar.a
baz.a
biz.a
buz.a
foo.a.1
bar.a.2
bar.a.3
baz.a.3
biz.a.3
bar.a.4
baz.a.4
biz.a.4
buz.a.5
a.6
');


# Test #2: target/pattern -specific variables.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@

foo.x foo.y: foo.%: $$(%_a) $$($$*_b)

foo.x: x_a := bar

%.x: x_b := baz


',
'',
'bar
baz
');


# Test #3: order of prerequisites.
#
run_make_test('
.SECONDEXPANSION:
.DEFAULT: ; @echo $@

all: foo.a bar.a baz.a

# Subtest #1
#
foo.a foo.b: foo.%: foo.%.1; @:

foo.a foo.b: foo.%: foo.%.2

foo.a foo.b: foo.%: foo.%.3


# Subtest #2
#
bar.a bar.b: bar.%: bar.%.2

bar.a bar.b: bar.%: bar.%.1; @:

bar.a bar.b: bar.%: bar.%.3


# Subtest #3
#
baz.a baz.b: baz.%: baz.%.1

baz.a baz.b: baz.%: baz.%.2

baz.a baz.b: ; @:

',
'',
'foo.a.1
foo.a.2
foo.a.3
bar.a.1
bar.a.2
bar.a.3
baz.a.1
baz.a.2
');


# Test #4: Make sure stem triple-expansion does not happen.
#
run_make_test('
.SECONDEXPANSION:
foo$$bar: f%r: % $$*.1
	@echo \'$*\'

oo$$ba oo$$ba.1:
	@echo \'$@\'

',
'',
'oo$ba
oo$ba.1
oo$ba
');


# This tells the test driver that the perl test script executed properly.
1;