| 1 | # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
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| 2 | #
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| 3 | # Licensed under the OpenSSL license (the "License"). You may not use
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| 4 | # this file except in compliance with the License. You can obtain a copy
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| 5 | # in the file LICENSE in the source distribution or at
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| 6 | # https://www.openssl.org/source/license.html
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| 7 |
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| 8 | package with_fallback;
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| 9 |
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| 10 | sub import {
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| 11 | shift;
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| 12 |
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| 13 | use File::Basename;
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| 14 | use File::Spec::Functions;
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| 15 | foreach (@_) {
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| 16 | eval "use $_";
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| 17 | if ($@) {
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| 18 | unshift @INC, catdir(dirname(__FILE__),
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| 19 | "..", "..", "external", "perl");
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| 20 | my $transfer = "transfer::$_";
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| 21 | eval "use $transfer";
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| 22 | shift @INC;
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| 23 | warn $@ if $@;
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| 24 | }
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| 25 | }
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| 26 | }
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| 27 | 1;
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