新路程--------安装海思Hi3516A/Hi3516D SDK出现问题
搞板子首先要配置开发环境，这个编译的要求不高，所以虚拟机就可以搞定了，于是我就在windows上装了vm然后安装了虚拟机
vm的版本是11，ubuntu的版本是12.04，别的我没试过，至少可以保证这两个是ok的。
然后装sdk，根据使用说明来，先copy sdk到home目录下（哪个目录应该无所谓，为了方便起见放在了home里），然后点击那个sdk.unpack,结果出问题了
解决如下
为了验证交叉编译工具是否安装好，第一先重启一下ubunut，然后
matt@ubuntu:~$ arm
arm2hpdl arm-hisiv400-linux-addr2line
arm-hisiv300-linux-addr2line arm-hisiv400-linux-ar
arm-hisiv300-linux-ar arm-hisiv400-linux-as
arm-hisiv300-linux-as arm-hisiv400-linux-c++
arm-hisiv300-linux-c++ arm-hisiv400-linux-c++filt
arm-hisiv300-linux-c++filt arm-hisiv400-linux-cpp
arm-hisiv300-linux-cpp arm-hisiv400-linux-elfedit
arm-hisiv300-linux-elfedit arm-hisiv400-linux-g++
arm-hisiv300-linux-g++ arm-hisiv400-linux-gcc
arm-hisiv300-linux-gcc arm-hisiv400-linux-gcc-4.8.3
arm-hisiv300-linux-gcc-4.8.3 arm-hisiv400-linux-gcc-ar
arm-hisiv300-linux-gcc-ar arm-hisiv400-linux-gcc-nm
arm-hisiv300-linux-gcc-nm arm-hisiv400-linux-gcc-ranlib
arm-hisiv300-linux-gcc-ranlib arm-hisiv400-linux-gcov
arm-hisiv300-linux-gcov arm-hisiv400-linux-gdb
arm-hisiv300-linux-gdb arm-hisiv400-linux-gprof
arm-hisiv300-linux-gprof arm-hisiv400-linux-ld
arm-hisiv300-linux-ld arm-hisiv400-linux-ld.bfd
可以看到有arm-hisiv300-linux-gcc
可以写个hollow world验证一下
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ arm-hisiv300-linux-gcc a.c -o a
能执行成功即可
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ ls
package scripts sdk.cleanup sdk.unpack
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ sudo ./sdk.unpack
[sudo] password for matt:
./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: 37: ./sdk.unpack: ECHO: not found
mkdir: created directory ‘mpp’
./sdk.unpack: 39: ./sdk.unpack: run_command_progress_float: not found
./sdk.unpack: 42: ./sdk.unpack: ECHO: not found
mkdir: created directory ‘drv’
./sdk.unpack: 44: ./sdk.unpack: run_command_progress_float: not found
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ cd osdrv/
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0/osdrv$ ls
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0/osdrv$ gedit sdk.unpack（看了一下脚本）
^C
第一行是#!/bin/sh
文件是解压出来了，但是osdev里为空，什么都没有，很奇怪
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ source -h
bash: source: -h: invalid option 说明souce不行
source: usage: source filename [arguments]
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ su
Password:
su: Authentication failure
matt@ubuntu:~/Hi3516A_SDK_V1.0.6.0$ sudo su
root@ubuntu:~# ls -al
total 16
drwx------ 2 root root 4096 Oct 22 2014 .
drwxr-xr-x 22 root root 4096 Apr 5 19:07 ..
-rw-r--r-- 1 root root 3106 Feb 19 2014 .bashrc
-rw-r--r-- 1 root root 140 Feb 19 2014 .profile
root@ubuntu:~# vi .bashrc
root@ubuntu:~# echo $0
bash
root@ubuntu:~# vi .profile
root@ubuntu:~# cd -
/home/matt/Hi3516A_SDK_V1.0.6.0
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# ls
drv mpp osdrv package scripts sdk.cleanup sdk.unpack Untitled Document
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# vi sdk.cleanup
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# ls /bin/sh
sh sh.distrib
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# ls /bin/sh
sh sh.distrib
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# ls -al /bin/sh
lrwxrwxrwx 1 root root 4 Apr 5 19:02 /bin/sh -> dash //这边说明那个脚本被dash给执行了，而本来应该是bash去执行的，这个就是/bin/sh软链接到dash，
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# ls /bin/
bash lessecho red
bunzip2 lessfile rm
busybox lesskey rmdir
bzcat lesspipe rnano
bzcmp ln running-in-container
bzdiff loadkeys run-parts
bzegrep login sed
bzexe loginctl setfacl
bzfgrep lowntfs-3g setfont
bzgrep ls setupcon
bzip2 lsblk sh
bzip2recover lsmod sh.distrib
bzless machinectl sleep
bzmore mkdir ss
cat mknod static-sh
chacl mktemp stty
chgrp more su
chmod mount sync
chown mountpoint systemctl
chvt mt systemd
cp mt-gnu systemd-ask-password
cpio mv systemd-inhibit
dash nano systemd-machine-id-setup
date nc systemd-notify
dbus-cleanup-sockets nc.openbsd systemd-tmpfiles
dbus-daemon netcat systemd-tty-ask-password-agent
dbus-uuidgen netstat tailf
dd nisdomainname tar
df ntfs-3g tempfile
dir ntfs-3g.probe touch
dmesg ntfs-3g.secaudit true
dnsdomainname ntfs-3g.usermap udevadm
domainname ntfscat ulockmgr_server
dumpkeys ntfsck umount
echo ntfscluster uname
ed ntfscmp uncompress
egrep ntfsdump_logfile unicode_start
false ntfsfix vdir
fgconsole ntfsinfo vmmouse_detect
fgrep ntfsls wdctl
findmnt ntfsmftalloc which
fuser ntfsmove whiptail
fusermount ntfstruncate ypdomainname
getfacl ntfswipe zcat
grep open zcmp
gunzip openvt zdiff
gzexe pidof zegrep
gzip ping zfgrep
hostname ping6 zforce
ip plymouth zgrep
journalctl plymouth-upstart-bridge zless
kbd_mode ps zmore
kill pwd znew
kmod rbash
less readlink
root@ubuntu:/home/matt/Hi3516A_SDK_V1.0.6.0# sudo dpkg-reconfigure dash //更改链接 执行之后要选择no才行接下来就按照使用说明安装即可，遇到权限不够就用sudo