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Ugly hack to avoid recompiling the same thing multiple times in parallel.

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This commit is contained in:
Ben Laurie 2013-05-05 15:06:33 +01:00
parent c6d8adb8a4
commit 342ec250c3
1 changed files with 36 additions and 4 deletions
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40
util/pl/unix.pl
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@ -189,13 +189,18 @@ sub fixtests
sub fixdeps
{
my ($str) = @_;
my ($str, $fakes) = @_;
my @t = split(/\s+/, $str);
$str = '';
foreach my $t (@t)
{
$str .= ' ' if $str ne '';
if (exists($fakes->{$t}))
{
$str .= $fakes->{$t};
next;
}
if ($t =~ /^[^\/]+$/)
{
$str .= '$(TEST_D)/' . $t;
@ -265,6 +270,7 @@ sub get_tests
my %deps;
my %tests;
my %alltests;
my %fakes;
while (my $line = <M>)
{
chomp $line;
@ -287,7 +293,22 @@ sub get_tests
|| $line =~ /^(?<t>test_(ss|gen) .*):(?<d>.*)/)
{
my $t = $+{t};
$deps{$t} = $+{d};
my $d = $+{d};
# If there are multiple targets stupid FreeBSD make runs the
# rules once for each dependency that matches one of the
# targets. Running the same rule twice concurrently causes
# breakage, so replace with a fake target.
if ($t =~ /\s/)
{
++$fake;
my @targets = split /\s+/, $t;
$t = "_fake$fake";
foreach my $f (@targets)
{
$fakes{$f} = $t;
}
}
$deps{$t} = $d;
$deps{$t} =~ s/#.*$//;
for (;;)
{
@ -326,7 +347,7 @@ sub get_tests
$d =~ s/\.\.\/apps/\$(BIN_D)/g;
$d =~ s/\.\.\/util/\$(TEST_D)/g;
$d = fixtests($d, \%tests);
$d = fixdeps($d);
$d = fixdeps($d, \%fakes);
my $r = $targets{$t};
$r =~ s/\.\.\/apps/..\/\$(BIN_D)/g;
@ -392,7 +413,18 @@ sub get_tests
$scripts .= "\nocsp:\n\tcp -R test/ocsp-tests \$(TEST_D)\n";
$scripts .= "\smime:\n\tcp -R test/smime-certs \$(TEST_D)\n";
my $all = 'test: ' . join(' ', keys %alltests);
my $all = 'test:';
foreach my $t (keys %alltests)
{
if (exists($fakes{$t}))
{
$all .= " $fakes{$t}";
}
else
{
$all .= " $t";
}
}
return "$scripts\n$copies\n$tests\n$all\n\n$each";
}