/usr/share/polymake/perllib/Polymake/Ext.pm is in polymake-common 3.2r2-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | # Copyright (c) 1997-2018
# Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
# http://www.polymake.org
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version: http://www.gnu.org/licenses/gpl.txt.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#-------------------------------------------------------------------------------
use strict;
package Polymake::Ext;
require DynaLoader;
require Carp;
our @ISA=qw(DynaLoader);
sub dl_load_flags { 0x01 }
bootstrap Polymake::Ext;
my $libref=$DynaLoader::dl_librefs[-1];
sub import {
my $module=caller;
my $bootname = "boot_$module";
$bootname =~ s/\W/_/g;
my $bootsym=DynaLoader::dl_find_symbol($libref, $bootname)
or Carp::croak( "$module\::bootstrap not defined" );
my $xs=DynaLoader::dl_install_xsub("$module\::bootstrap", $bootsym, __FILE__);
&$xs();
}
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