--------------------调试bug
C:\Python34\Lib\pdb.py里加上encoding="utf-8"

with open(os.path.join(envHome, ".pdbrc"),encoding="utf-8") as rcFile:
with open(".pdbrc",encoding="utf-8") as rcFile:
--------------------install 
reaynas:
apt-get install python3-pip{
	python3 --version
	pip3 --version
}
CentOS6  python3 install{
	※※※※※32位系统貌似不支持python36的安装。
	{
		# yum install https://centos6.iuscommunity.org/ius-release.rpm
		# vi /etc/yum.repos.d/ius.repo
		----
		enabled=1 となっている箇所を変更 enabled=0 に変更
		----
		# yum install --enablerepo=ius  python35u python35u-libs python35u-devel python35u-pip
		# python --version <--元から入ってたやつ
		# python3.5 --version <--新規インストールしたやつ
	}
	{
		yum -y update
		yum -y groupinstall "Development Tools"
		yum install -y https://centos6.iuscommunity.org/ius-release.rpm 
		yum install -y python36*
	}
	
}


build  phantomjs{
	CentOs6{
		yum install gcc gcc-c++ make flex bison gperf ruby \
		  openssl-devel freetype-devel fontconfig-devel libicu-devel sqlite-devel \
		  libpng-devel libjpeg-devel
		  
		git clone git://github.com/ariya/phantomjs.git
		cd phantomjs
		git checkout 2.1.1
		git submodule init
		git submodule update
		
		python build.py
		  
	}


	apt-get update 
	apt-get install  -y fontconfig-config libfontconfig1 libfontconfig1-dev libicu-dev libssl-dev ruby gperf   bison

	# yum  install -y libicu-devel
	 
	root@nas-27-5A-1D:~# cat /usr/bin/gcc
	#!/bin/bash
	gcc-4.9 $* -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard

	root@nas-27-5A-1D:~#
	root@nas-27-5A-1D:~# cat /usr/bin/g++
	#!/bin/bash
	g++-4.9 $* -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard

	root@nas-27-5A-1D:~#
	
	phantomjs/src/qt/qtbase/mkspecs/common# vim gcc-base.conf
	---
	QMAKE_CFLAGS               += -pipe  -mcpu=cortex-a7
	---
	python build.py
}