#                                                                    -*-perl-*-
$description = "Test the .DEFAULT_GOAL special variable.";

$details = "";


# Test #1: basic logic.
#
run_make_test('
# Basics.
#
foo: ; @:

ifneq ($(.DEFAULT_GOAL),foo)
$(error )
endif

# Reset to empty.
#
.DEFAULT_GOAL :=

bar: ; @:

ifneq ($(.DEFAULT_GOAL),bar)
$(error )
endif

# Change to a different goal.
#

.DEFAULT_GOAL := baz

baz: ; @echo $@
',
'',
'baz');


# Test #2: unknown goal.
#
run_make_test('
.DEFAULT_GOAL = foo
',
'',
"#MAKE#: *** No rule to make target 'foo'.  Stop.",
512);


# Test #3: more than one goal.
#
run_make_test('
.DEFAULT_GOAL := foo bar
',
'',
'#MAKE#: *** .DEFAULT_GOAL contains more than one target.  Stop.',
512);


# Test #4: Savannah bug #12226.
#
run_make_test('
define rule
foo: ; @echo $$@
endef

define make-rule
$(eval $(rule))
endef

$(call make-rule)

',
'',
'foo');

# TEST #5: .DEFAULT_GOAL containing just whitespace (Savannah bug #25697)

run_make_test('
N =
.DEFAULT_GOAL = $N  $N  # Just whitespace

foo: ; @echo "boo"
',
              '', "#MAKE#: *** No targets.  Stop.\n", 512);

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