ti processor sdk linux am335x evm /bin/setup-host-check.sh hacking

#!/bin/sh

#
#   ti processor sdk linux am335x evm /bin/setup-host-check.sh hacking
# 说明：
#     本文主要对TI的sdk中的setup-host-check.sh脚本进行解读，是为了了解
# 其工作机制。
#
#                                      2016-4-16 深圳 南山平山村 曾剑锋

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cwd=`dirname $0`
. $cwd/common.sh

echo
echo "--------------------------------------------------------------------------------"
echo "Verifying Linux host distribution"

get_host_type host

# 之前一直在想precise到底是什么，当然现在还是不理解，至少这里可以理解为支持的版本
if [ "$host" != "lucid" -a "$host" != "precise" -a "$host" != "trusty" ]; then
    echo "Unsupported host machine, only Ubuntu 12.04 LTS and Ubuntu 14.04 LTS are supported"
    exit 1
fi
echo "Ubuntu 12.04 LTS and Ubuntu 14.04 LTS is being used, continuing.."
echo "--------------------------------------------------------------------------------"
echo