| #!/usr/bin/env bash |
| |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| # This shell script detects which architecture we're currently |
| # operating on, and sets an environment variable the calling |
| # script can use. |
| |
| # stop on error |
| set -e |
| |
| case "${OSTYPE}" in |
| linux*) |
| if [ -x /usr/bin/arch -o -x /bin/arch ]; then |
| export ARCH=`arch` |
| fi |
| |
| if [ -x /usr/bin/uname -o -x /bin/uname ]; then |
| export ARCH=`uname -m` |
| fi |
| |
| if [ "$ARCH" == "" ]; then |
| echo "$0 uses 'arch' or 'uname' which appear to be missing" |
| exit 1 |
| fi |
| ;; |
| *bsd*) |
| # TODO |
| echo "Currently unable to detect Arch on BSD" |
| exit 1 |
| ;; |
| darwin*) |
| # TODO |
| echo "Currently unable to detect Arch on macOS (OSX)" |
| exit 1 |
| ;; |
| solaris*) |
| # TODO |
| echo "Currently unable to detect Arch on Solaris-like OS" |
| exit 1 |
| ;; |
| msys*) |
| # TODO |
| echo "Currently unable to detect Arch on Windows (msys)" |
| exit 1 |
| ;; |
| cygwin*) |
| # TODO |
| echo "Currently unable to detect Arch on Windows (cygwin)" |
| exit 1 |
| ;; |
| *) |
| echo "Unknown OS detected: ${OSTYPE}" |
| exit 1 |
| ;; |
| esac |
| |
| echo "Detected architecture: $ARCH" |