| 1 |
package EV::MakeMaker; |
| 2 |
|
| 3 |
BEGIN { eval { require warnings } && warnings->unimport ("uninitialized") } |
| 4 |
|
| 5 |
use Config; |
| 6 |
use base 'Exporter'; |
| 7 |
|
| 8 |
@EXPORT_OK = qw(&ev_args $installsitearch); |
| 9 |
|
| 10 |
my %opt; |
| 11 |
|
| 12 |
for my $opt (split /:+/, $ENV{PERL_MM_OPT}) { |
| 13 |
my ($k,$v) = split /=/, $opt; |
| 14 |
$opt{$k} = $v; |
| 15 |
} |
| 16 |
|
| 17 |
my $extra = $Config{sitearch}; |
| 18 |
|
| 19 |
$extra =~ s/$Config{prefix}/$opt{PREFIX}/ if |
| 20 |
exists $opt{PREFIX}; |
| 21 |
|
| 22 |
for my $d ($extra, @INC) { |
| 23 |
if (-e "$d/EV/EVAPI.h") { |
| 24 |
$installsitearch = $d; |
| 25 |
last; |
| 26 |
} |
| 27 |
} |
| 28 |
|
| 29 |
sub ev_args { |
| 30 |
my %arg = @_; |
| 31 |
$arg{INC} .= " -I$installsitearch/EV -I$installsitearch"; |
| 32 |
%arg; |
| 33 |
} |
| 34 |
|
| 35 |
1; |
| 36 |
__END__ |
| 37 |
|
| 38 |
=head1 NAME |
| 39 |
|
| 40 |
EV::MakeMaker - MakeMaker glue for the C-level EV API |
| 41 |
|
| 42 |
=head1 SYNOPSIS |
| 43 |
|
| 44 |
This allows you to access some libevent functionality from other perl |
| 45 |
modules. |
| 46 |
|
| 47 |
=head1 DESCRIPTION |
| 48 |
|
| 49 |
For optimal performance, hook into EV at the C-level. You'll need |
| 50 |
to make changes to your C<Makefile.PL> and add code to your C<xs> / |
| 51 |
C<c> file(s). |
| 52 |
|
| 53 |
=head1 HOW TO |
| 54 |
|
| 55 |
=head2 Makefile.PL |
| 56 |
|
| 57 |
use EV::MakeMaker qw(ev_args); |
| 58 |
|
| 59 |
# ... set up %args ... |
| 60 |
|
| 61 |
WriteMakefile (ev_args (%args)); |
| 62 |
|
| 63 |
=head2 XS |
| 64 |
|
| 65 |
#include "EVAPI.h" |
| 66 |
|
| 67 |
BOOT: |
| 68 |
I_EV_API ("YourModule"); |
| 69 |
|
| 70 |
=head2 API |
| 71 |
|
| 72 |
See the EVAPI.h header. |
| 73 |
|
| 74 |
=cut |
