海思交叉编译器和SDK安装记录

安装环境：Ubuntu 14

出现问题

1，arm-linux-gnueabihf-gcc: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory

解决方法：

apt-get install lib32z1 lib32ncurses5
apt-get install lib32stdc++6 

2， ./sdk.unpack
./sdk.unpack: 2: ./sdk.unpack: source: not found
./sdk.unpack: 4: ./sdk.unpack: ECHO: not found
./sdk.unpack: 6: ./sdk.unpack: WARN: not found
./sdk.unpack: 7: ./sdk.unpack: WARN: not found
./sdk.unpack: 8: ./sdk.unpack: ECHO: not found
./sdk.unpack: 20: ./sdk.unpack: ECHO: not found
./sdk.unpack: 22: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 24: ./sdk.unpack: ECHO: not found
./sdk.unpack: 26: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 41: ./sdk.unpack: ECHO: not found
./sdk.unpack: 43: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 46: ./sdk.unpack: ECHO: not found
./sdk.unpack: 48: ./sdk.unpack: run_command_progress_float: not found

解决方法：sudo dpkg-reconfigure dash，选择no