A local copy of OpenSSL from GitHub
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#! /usr/bin/env perl
# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
# Reads one or more template files and runs it through Text::Template
#
# It is assumed that this scripts is called with -Mconfigdata, a module
# that holds configuration data in %config
use strict;
use warnings;
use FindBin;
use lib "$FindBin::Bin/perl";
use OpenSSL::fallback "$FindBin::Bin/../external/perl/MODULES.txt";
use Getopt::Std;
use OpenSSL::Template;
# We actually expect to get the following hash tables from configdata:
#
# %config
# %target
# %withargs
# %unified_info
#
# We just do a minimal test to see that we got what we expected.
# $config{target} must exist as an absolute minimum.
die "You must run this script with -Mconfigdata\n"
if !exists($config{target});
# Check options ######################################################
my %opts = ();
# -o ORIGINATOR
# declares ORIGINATOR as the originating script.
getopt('o', \%opts);
my @autowarntext = ("WARNING: do not edit!",
"Generated"
. (defined($opts{o}) ? " by ".$opts{o} : "")
. (scalar(@ARGV) > 0 ? " from ".join(", ",@ARGV) : ""));
# Template setup #####################################################
my @template_settings =
@ARGV
? map { { TYPE => 'FILE', SOURCE => $_, FILENAME => $_ } } @ARGV
: ( { TYPE => 'FILEHANDLE', SOURCE => \*STDIN, FILENAME => '<stdin>' } );
# Engage! ############################################################
my $prepend = <<"_____";
use File::Spec::Functions;
_____
$prepend .= <<"_____" if defined $target{perl_platform};
use lib "$FindBin::Bin/../Configurations";
use lib '$config{builddir}';
use platform;
_____
foreach (@template_settings) {
my $template = OpenSSL::Template->new(%$_);
$template->fill_in(%$_,
OUTPUT => \*STDOUT,
HASH => { config => \%config,
target => \%target,
disabled => \%disabled,
withargs => \%withargs,
unified_info => \%unified_info,
autowarntext => \@autowarntext },
PREPEND => $prepend,
# To ensure that global variables and functions
# defined in one template stick around for the
# next, making them combinable
PACKAGE => 'OpenSSL::safe');
}