petalinux 2017.4安装步骤

、安装文件与要求

ubuntu镜像下载和安装:

下载地址:Enterprise Open Source and Linux | Ubuntu

选择典型,下一步

把刚刚下载的ubuntu-16.04.3-desktop-amd64.iso镜像从浏览选进去

输入全名,用户名,密码,下一步

最大磁盘大小80G-100G

选择完所在位置,下一步

选择自定义硬件,进行如下配置,然后点完成

等待安装完成

1、安装包:petalinux-v2017.4-final-installer.run,可在xilinx官方下载。

2、安装环境要求:

8 GB RAM (recommended minimum for Xilinx tools)

2 GHz CPU clock or equivalent (minimum of 8 cores)

100 GB free HDD space

Supported OS:

- RHEL 7.2/7.3 (64-bit)

- CentOS 7.2/7.3 (64-bit)

- Ubuntu 16.04.1 (64-bit)

安装流程(linux环境下)

1、更换apt-get源(换成阿里云,也可保持不变

$ su

# cd /etc/apt

# cp sources.list sources.list.bak

# gedit sources.list

将文件里的内容更换成:

deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties

deb http://archive.canonical.com/ubuntu xenial partner

deb-src http://archive.canonical.com/ubuntu xenial partner

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse

save并退出,开始update

# apt-get update

2、根据官方《ug1144-petalinux-tools-reference-guide.pdf》,安装petalinux的依赖库

$ sudo apt-get install tofrodos

$ sudo apt-get install iproute

$ sudo apt-get install gawk

$ sudo apt-get install xvfb

$ sudo apt-get install git

$ sudo apt-get install make

$ sudo apt-get install net-tools

$ sudo apt-get install libncurses5-dev

$ sudo apt-get install tftpd

$ sudo apt-get install zlib1g:i386

$ sudo apt-get install libssl-dev

$ sudo apt-get install flex

$ sudo apt-get install bison

$ sudo apt-get install libselinux1

$ sudo apt-get install gnupg

$ sudo apt-get install wget

$ sudo apt-get install diffstat

$ sudo apt-get install chrpath

$ sudo apt-get install socat

$ sudo apt-get install xterm

$ sudo apt-get install autoconf

$ sudo apt-get install libtool

$ sudo apt-get install tar

$ sudo apt-get install unzip

$ sudo apt-get install texinfo

$ sudo apt-get install zlib1g-dev

$ sudo apt-get install gcc-multilib

$ sudo apt-get install build-essential

$ sudo apt-get install libsdl1.2-dev

$ sudo apt-get install libglib2.0-dev

$ sudo apt-get install screen

$ sudo apt-get install pax

$ sudo apt-get install gzip

注意:列表中的python3.4,ubtunu16.04中同时安装了python2和python3(两者不兼容),ubuntu默认的是python2,保持不变,petalinux可正常使用。

3、设置安装环境

(1)避免警告

在安装petalinux可能会出现如下警告:

No tftp server found - please refer to "PetaLinux SDK Installation Guide" for its impact and solution

需要预先安装下面的库文件:

$ sudo apt-get install tftp

$ sudo apt-get install openbsd-inetd

$ sudo gedit /etc/inted.conf

#在文件中增加以下内容:

tftp        dgram    udp    wait    nobody    /usr/sbin/tcpd    /usr/sbin/in.tftpd  /tftpboot

#保存并退出

$ sudo mkdir /tftpboot

$ sudo chmod 777 /tftpboot    #修改文件夹权限

$ /etc/init.d/openbsd-inetd  restart

$ netstat -an | more | grep udp

#看到有如下输出,表示tftp安装成功   

udp        0      0 0.0.0.0:69              0.0.0.0:*

(2)修改/bin/sh

ubuntu默认的“/bin/sh”是dash,安装需要修改成bash。

$ ls -al /bin/sh                                   #查看未修改之前的/bin/sh

lrwxrwxrwx 1 root root 4 5月  29 16:40 /bin/sh -> dash

$ sudo dpkg-reconfigure dash                       #修改,弹出的对话框选择“否”

$ ls -al /bin/sh                                   #查看修改后的/bin/sh

lrwxrwxrwx 1 root root 4 5月  30 15:14 /bin/sh -> bash

(3)设置安装目录的权限:

petalinux必须在普通用户权限下安装,因此安装目录的权限也需要修改:将petalinux-v2017.4-final-installer.run安装包所在的目录(包括父目录)权限修改为755。

(我的安装目录:/home/ petalinux,则包括home在内的两个目录都需要修改权限)

$ mkdir -p /home/ petalinux

$ sudo chmod 755 /home /home/petalinux

4、完成安装(普通用户操作

将安装包(petalinux-v2017.4-final-installer.run)拷贝到Ubuntu的home桌面下:

$ cd ~/Desktop/

$ ./petalinux-v2017.4-final-installer.run /home/petalinux/

INFO: Checking installer checksum...

INFO: Extracting PetaLinux installer...

安装过程中,需要查看证书,共三次

操作entry—>输入退出命令 :q—>点确定y 

指导安装完成。

5、验证安装成功

#首先要设置petalinux的环境变量(注意:每次使用petalinux前都要先进行设置

$ source /home/petalinux/settings.sh  

PetaLinux environment set to '/home/petalinux'

INFO: Checking free disk space

INFO: Checking installed tools

INFO: Checking installed development libraries

INFO: Checking network and other services

#验证

$ echo $PETALINUX

/home /petalinux         

6、设置自启动设置

(1)方法:修改~/.bashrc文件:.bashrc 是终端的初始化配置脚本,每次打开新的终端的时候,都会执行这个脚本,把环境变量配置脚本加在里面,就能在打开的时候完成自动配置。

$ gedit ~/.bashrc

#在最后一行增加

source /home/petalinux/settings.sh

#保存并退出。

(2)关闭终端,再打开

PetaLinux environment set to '/home/zhupy/petalinux'

INFO: Checking free disk space

INFO: Checking installed tools

INFO: Checking installed development libraries

INFO: Checking network and other services

即设置完成!

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转载自blog.csdn.net/wangjie36/article/details/119297753