head	1.2;
access;
symbols
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	FSF:1.1.1;
locks; strict;
comment	@# @;


1.2
date	2014.08.18.06.59.29;	author christos;	state dead;
branches;
next	1.1;
commitid	BbL1zjXWzodznOMx;

1.1
date	2006.03.29.21.09.37;	author jmc;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	2006.03.29.21.09.37;	author jmc;	state Exp;
branches;
next	;


desc
@@


1.2
log
@moved to external/gpl2/gmake
@
text
@#                                                                    -*-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  - Different prerequisites for targets: only out-of-date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');

1;
@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@Import of gnu make 3.80 for use with gcc4 cross builds.
Downloaded from ftp://ftp.gnu.org/pub/gnu/make/make-3.80.tar.gz
@
text
@@