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# Copyright (c) 1997-2024
# Ewgenij Gawrilow, Michael Joswig, and the polymake team
# Technische Universität Berlin, Germany
# https://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 v5.16;
package Polymake::Main;
# this is called from the callable library starter module lib/callable/src/perl/Main.cc
sub import {
(undef, my ($user_opts, $must_reset_SIGCHLD)) = @_;
# this guarantees initialization of internal structures for signal handling
local $SIG{INT} = 'IGNORE';
# these redefinitions must happen before the whole slew of polymake perl code is loaded!
if ($must_reset_SIGCHLD) {
*CORE::GLOBAL::readpipe=sub { local $SIG{CHLD}='DEFAULT'; CORE::readpipe($_[0]) };
}
require DynaLoader;
Polymake::Ext::bootstrap();
$INC{"Polymake/Ext.pm"} = $INC{"Polymake/Main.pm"};
require Polymake::MainFunctions;
init($user_opts);
}
sub Polymake::Ext::import {
no strict 'refs';
my $module = caller;
&{"$module\::bootstrap"}();
}
1;
# Local Variables:
# cperl-indent-level:3
# indent-tabs-mode:nil
# End:
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