source: kBuild/branches/GNU/src/gmake/tests/scripts/features/patternrules@ 283

#                                                                    -*-perl-*-

$description = "Test pattern rules.";

$details = "";

use Cwd;

$dir = cwd;
$dir =~ s,.*/([^/]+)$,../$1,;


#  TEST #1: Make sure that multiple patterns where the same target
#           can be built are searched even if the first one fails
#           to match properly.
#

run_make_test('
.PHONY: all

all: case.1 case.2 case.3
a: void

# 1 - existing file
%.1: void
        @false
%.1: #MAKEFILE#
        @true

# 2 - phony
%.2: void
        @false
%.2: 2.phony
        @true
.PHONY: 2.phony

# 3 - implicit-phony
%.3: void
        @false
%.3: 3.implicit-phony
        @true

3.implicit-phony:
',
'',
'');

# TEST #2: make sure files that are built via implicit rules are marked
#          as targets (Savannah bug #12202).
#
run_make_test('
TARGETS := foo foo.out

.PHONY: all foo.in

all: $(TARGETS)

%: %.in
        @echo $@

%.out: %
        @echo $@

foo.in: ; @:

',
'',
'foo
foo.out');


# TEST #3: make sure intermidite files that also happened to be
#          prerequisites are not removed (Savannah bug #12267).
#
run_make_test('
$(dir)/foo.o:

$(dir)/foo.y:
        @echo $@

%.c: %.y
        touch $@

%.o: %.c
        @echo $@

.PHONY: install
install: $(dir)/foo.c

',
"dir=$dir",
"$dir/foo.y
touch $dir/foo.c
$dir/foo.o");

unlink("$dir/foo.c");

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