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mbedtls/scripts/config.pl

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+#!/usr/bin/env perl
+# Backward compatibility redirection
+
+## Copyright The Mbed TLS Contributors
+## SPDX-License-Identifier: Apache-2.0
+##
+## Licensed under the Apache License, Version 2.0 (the "License"); you may
+## not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+## WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+
+my $py = $0;
+$py =~ s/\.pl$/.py/ or die "Unable to determine the name of the Python script";
+exec 'python3', $py, @ARGV;
+print STDERR "$0: python3: $!. Trying python instead.\n";
+exec 'python', $py, @ARGV;
+print STDERR "$0: python: $!\n";
+exit 127;