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|
# -*-perl-*-
$description = "Test handling of double-colon rules.";
$details = "\
We test these features:
- Multiple commands for the same (double-colon) target
- Different prerequisites for targets: only out-of-date
ones are rebuilt.
- Double-colon targets that aren't the goal target.
Then we do the same thing for parallel builds: double-colon
targets should always be built serially.";
# The Contents of the MAKEFILE ...
open(MAKEFILE,"> $makefile");
print MAKEFILE <<'EOF';
all: baz
foo:: f1.h ; @echo foo FIRST
foo:: f2.h ; @echo foo SECOND
bar:: ; @echo aaa; sleep 1; echo aaa done
bar:: ; @echo bbb
baz:: ; @echo aaa
baz:: ; @echo bbb
biz:: ; @echo aaa
biz:: two ; @echo bbb
two: ; @echo two
f1.h f2.h: ; @echo $@
d :: ; @echo ok
d :: d ; @echo oops
EOF
close(MAKEFILE);
# TEST 0: A simple double-colon rule that isn't the goal target.
&run_make_with_options($makefile, "all", &get_logfile, 0);
$answer = "aaa\nbbb\n";
&compare_output($answer, &get_logfile(1));
# TEST 1: As above, in parallel
if ($parallel_jobs) {
&run_make_with_options($makefile, "-j10 all", &get_logfile, 0);
$answer = "aaa\nbbb\n";
&compare_output($answer, &get_logfile(1));
}
# TEST 2: A simple double-colon rule that is the goal target
&run_make_with_options($makefile, "bar", &get_logfile, 0);
$answer = "aaa\naaa done\nbbb\n";
&compare_output($answer, &get_logfile(1));
# TEST 3: As above, in parallel
if ($parallel_jobs) {
&run_make_with_options($makefile, "-j10 bar", &get_logfile, 0);
$answer = "aaa\naaa done\nbbb\n";
&compare_output($answer, &get_logfile(1));
}
# TEST 4: Each double-colon rule is supposed to be run individually
&utouch(-5, 'f2.h');
&touch('foo');
&run_make_with_options($makefile, "foo", &get_logfile, 0);
$answer = "f1.h\nfoo FIRST\n";
&compare_output($answer, &get_logfile(1));
# TEST 5: Again, in parallel.
if ($parallel_jobs) {
&run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
$answer = "f1.h\nfoo FIRST\n";
&compare_output($answer, &get_logfile(1));
}
# TEST 6: Each double-colon rule is supposed to be run individually
&utouch(-5, 'f1.h');
unlink('f2.h');
&touch('foo');
&run_make_with_options($makefile, "foo", &get_logfile, 0);
$answer = "f2.h\nfoo SECOND\n";
&compare_output($answer, &get_logfile(1));
# TEST 7: Again, in parallel.
if ($parallel_jobs) {
&run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
$answer = "f2.h\nfoo SECOND\n";
&compare_output($answer, &get_logfile(1));
}
# TEST 8: Test circular dependency check; PR/1671
&run_make_with_options($makefile, "d", &get_logfile, 0);
$answer = "ok\n$make_name: Circular d <- d dependency dropped.\noops\n";
&compare_output($answer, &get_logfile(1));
# TEST 8: I don't grok why this is different than the above, but it is...
#
# Hmm... further testing indicates this might be timing-dependent?
#
#if ($parallel_jobs) {
# &run_make_with_options($makefile, "-j10 biz", &get_logfile, 0);
# $answer = "aaa\ntwo\nbbb\n";
# &compare_output($answer, &get_logfile(1));
#}
unlink('foo','f1.h','f2.h');
# TEST 9: make sure all rules in s double colon family get executed
# (Savannah bug #14334).
#
&touch('one');
&touch('two');
run_make_test('
.PHONY: all
all: result
result:: one
@echo $^ >>$@
@echo $^
result:: two
@echo $^ >>$@
@echo $^
',
'',
'one
two');
unlink('result','one','two');
# TEST 10: SV 33399 : check for proper backslash handling
run_make_test('
a\ xb :: ; @echo one
a\ xb :: ; @echo two
',
'', "one\ntwo\n");
# Test 11: SV 44742 : All double-colon rules should be run in parallel build.
run_make_test('result :: 01
@echo update
@touch $@
result :: 02
@echo update
@touch $@
result :: 03
@echo update
@touch $@
result :: 04
@echo update
@touch $@
result :: 05
@echo update
@touch $@
01 02 03 04 05:
@touch 01 02 03 04 05
',
'-j10 result', "update\nupdate\nupdate\nupdate\nupdate\n");
unlink('result', '01', '02', '03', '04', '05');
# Test 12: SV 44742 : Double-colon rules with parallelism
run_make_test('
root: all
echo root
all::
echo all_one
all:: 3
echo all_two
%:
sleep $*
',
'-rs -j2 1 2 root', "all_one\nall_two\nroot\n");
# SV 47995 : Parallel double-colon rules with FORCE
run_make_test('
all:: ; @echo one
all:: joe ; @echo four
joe: FORCE ; touch joe-is-forced
FORCE:
',
'-j5', "one\ntouch joe-is-forced\nfour\n");
unlink('joe-is-forced');
# This tells the test driver that the perl test script executed properly.
1;
### Local Variables:
### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
### End:
|
