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# -*-perl-*-
$description = "\
This tests random features of make's algorithms, often somewhat obscure,
which have either broken at some point in the past or seem likely to
break.";
run_make_test('
# Make sure that subdirectories built as prerequisites are actually handled
# properly.
all: dir/subdir/file.a
dir/subdir: ; @echo mkdir -p dir/subdir
dir/subdir/file.b: dir/subdir ; @echo touch dir/subdir/file.b
dir/subdir/%.a: dir/subdir/%.b ; @echo cp $< $@',
'', "mkdir -p dir/subdir\ntouch dir/subdir/file.b\ncp dir/subdir/file.b dir/subdir/file.a\n");
# Test implicit rules
&touch('foo.c');
run_make_test('foo: foo.o',
'CC="@echo cc" OUTPUT_OPTION=',
'cc -c foo.c
cc foo.o -o foo');
unlink('foo.c');
# Test other implicit rule searching
&touch('bar');
run_make_test('
test.foo:
%.foo : baz ; @echo done $<
%.foo : bar ; @echo done $<
fox: baz
',
'',
'done bar');
unlink('bar');
# Test implicit rules with '$' in the name (see se_implicit)
run_make_test(q!
%.foo : baz$$bar ; @echo 'done $<'
%.foo : bar$$baz ; @echo 'done $<'
test.foo:
fox: baz
.DEFAULT baz$$bar bar$$baz: ; @echo '$@'
!,
'',
'done bar');
1;
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