| 1 |
use ExtUtils::MakeMaker; |
| 2 |
use Coro::MakeMaker; |
| 3 |
|
| 4 |
use Canary::Stability Coro::Multicore => 1, 5.008009; |
| 5 |
|
| 6 |
if ($^O eq "MSWin32") { |
| 7 |
# configuration on windows is hardcoded - as always |
| 8 |
|
| 9 |
print STDERR <<EOF; |
| 10 |
|
| 11 |
*** |
| 12 |
*** Your platform is not standards compliant. To get this module working, you need to |
| 13 |
*** have the win32 pthread library (http://sourceware.org/pthreads-win32/) and |
| 14 |
*** the windows sdk or equivalent. |
| 15 |
*** |
| 16 |
|
| 17 |
EOF |
| 18 |
|
| 19 |
$INC = "$ENV{INC}"; |
| 20 |
$LIBS = ["$ENV{LIBS} -lpthread"]; |
| 21 |
|
| 22 |
} else { |
| 23 |
|
| 24 |
$INC = ""; |
| 25 |
$LIBS = ['-lpthread', '-lpthreads', '']; |
| 26 |
|
| 27 |
if ($^O =~ /bsd/i) { |
| 28 |
print <<EOF; |
| 29 |
|
| 30 |
If you have problems with deadlocks or crashes on your system, |
| 31 |
make sure your perl has been linked with -lpthread (you might try |
| 32 |
LD_PRELOAD=/path/to/libpthread.so as a workaround). Also, pthread support |
| 33 |
under many BSDs is not the best - before reporting a bug in this module, |
| 34 |
make sure it's not an OS bug. |
| 35 |
|
| 36 |
EOF |
| 37 |
} |
| 38 |
} |
| 39 |
|
| 40 |
if ($^O =~ /linux/ && $Config{usemymalloc} eq "y") { |
| 41 |
print <<EOF; |
| 42 |
|
| 43 |
*** |
| 44 |
*** WARNING: |
| 45 |
*** |
| 46 |
*** Your perl uses its own memory allocator (-Dusemymalloc=y), |
| 47 |
*** which is known not to be threadsafe on GNU/Linux and probably |
| 48 |
*** other platforms (even when not used concurrently, it trashes |
| 49 |
*** the data structures of the system malloc running concurrently), |
| 50 |
*** for perls up to 5.8.8 and possibly later versions. |
| 51 |
*** |
| 52 |
*** If you are unsure wether your perl has been fixed, your system |
| 53 |
*** is safe for other reasons, or you experience spurious segfaults, |
| 54 |
*** please compile your perl with -Dusemymalloc=n. |
| 55 |
*** |
| 56 |
|
| 57 |
EOF |
| 58 |
} |
| 59 |
|
| 60 |
print <<EOF; |
| 61 |
|
| 62 |
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
| 63 |
|
| 64 |
Coro::Multicore can do some simple checks to make sure perlinterp_release |
| 65 |
is called only with a valid perl context, and perlinterp_acquire without |
| 66 |
ensuring that they are always called in proper pairs. This is very useful |
| 67 |
while developing XS modules using perlmulticore.h. |
| 68 |
|
| 69 |
This costs a bit of performance though, so it is disabled by default. |
| 70 |
|
| 71 |
The environment variable CORO_MULTICORE_CHECK can be used to set a |
| 72 |
default for this answer. |
| 73 |
|
| 74 |
EOF |
| 75 |
|
| 76 |
my $extra = prompt ("Enable extra checks?", $ENV{CORO_MULTICORE_CHECK} ? "y" : "n") =~ /[Yy]/; |
| 77 |
|
| 78 |
my $define = sprintf "-DRECURSION_CHECK=%d", $extra; |
| 79 |
|
| 80 |
WriteMakefile(Coro::MakeMaker::coro_args( |
| 81 |
dist => { |
| 82 |
PREOP => 'pod2text Multicore.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;', |
| 83 |
COMPRESS => 'gzip -9v', |
| 84 |
SUFFIX => '.gz', |
| 85 |
}, |
| 86 |
NAME => "Coro::Multicore", |
| 87 |
VERSION_FROM => "Multicore.pm", |
| 88 |
CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0, "Coro" => 6.44 }, |
| 89 |
TEST_REQUIRES => { "Coro" => 6.44 }, |
| 90 |
DEFINE => $define, |
| 91 |
PREREQ_PM => { "Coro" => 6.44, "AnyEvent" => 7 }, |
| 92 |
INC => $INC, |
| 93 |
LIBS => $LIBS, |
| 94 |
)); |
| 95 |
|