LAMP架构PHP源码安装

11月13日任务

11.10/11.11/11.12 安装PHP5

11.13 安装PHP7

 

安装php

安装php5

PHP官网www.php.net; 当前主流版本为5.6/7.1

1. 下载并解压

[root@localhost src]#  wget http://cn2.php.net/distributions/php-5.6.30.tar.gz
[root@localhost src]# tar -zxvf php-5.6.30.tar.gz

1. 编译、安装

# libmcrypt-devel包在epel仓库内，若是系统内尚未安装过epel仓库，执行yum install -y epel-release进行安装
#[root@localhost php-5.6.30]# yum install -y epel-release
 [root@localhost php-5.6.30]# yum install -y libxml2-devel openssl-devel bzip2-devel libjpeg-devel libpng-devel freetype-devel libmcrypt-devel
 
 [root@localhost php-5.6.30]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php/etc  --with-mysql=/usr/local/mysql --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif

[root@localhost php-5.6.30]# echo $?
0
[root@localhost php-5.6.30]# make
[root@localhost php-5.6.30]# make install

查看php编译信息

[root@localhost php-5.6.30]# /usr/local/php/bin/php -i

# 正常状况下使用php.ini-production，开发环境能够使用php.ini-development
[root@localhost php-5.6.30]# cp php.ini-production /usr/local/php/etc/php.ini

php软件是以模块的形式安装进apache的，在/usr/local/apache2.4/conf/httpd.conf文件内的

查看php是否被apache加载

[root@localhost php-5.6.30]# cat /usr/local/apache2.4/conf/httpd.conf | grep php
LoadModule php5_module        modules/libphp5.so

安装PHP7

一个apache服务器内能够同时安装php5和php7，可是只能运行其中一个，另一个须要注释掉apache配置文件内对应的LoadModule行

下载、安装PHP7

[root@localhost src]#  wget http://cn2.php.net/distributions/php-7.1.6.tar.gz
[root@localhost src]#  tar -zxvf php-7.1.6.tar.gz

编译安装

# php7内已经移除了--with-mysql参数
[root@localhost src]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php/etc --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif 
[root@localhost src]# make && make install

apache生成php7模块

[root@localhost src]# ls /usr/local/apache2.4/modules/libphp7.so

查看php7所加载的模块

[root@localhost src]#  /usr/local/php7/bin/php -m

apache服务器能够存在2种版本的php，经过在apache的配置文件中注释掉相应的行来关闭某个版本的php模块

[root@localhost src]#  vim /usr/local/apache2.4/conf/httpd.conf

在LoadModule行前加#注释

软件安装时遇到的问题

编译时没法执行apxs脚本

Sorry, I cannot run apxs.  Possible reasons follow:

1. Perl is not installed
2. apxs was not found. Try to pass the path using --with-apxs2=/path
3. Apache was not built using --enable-so (the apxs usage page is di

The output of /usr/local/apache/bin/apxs follows:
./configure: /usr/local/apache/bin/apxs: /replace/with/path/to/perl/
configure: error: Aborting

解决方法：

该报错是因为perl解释器路径无效 -- “/replace/with/path/to/perl/”
修改/usr/local/apache/bin/apxs文件，将首行改成#!/usr/bin/apxs -w

相关依赖包未安装

1. libxml2包

configure: error: xml2-config not found. Please check your libxml2 installation.

解决：安装libxml2包
yum install -y libxml2-devel

1. openssl包

configure: eror: Cannot find OpenSSL's <evp.h>

解决：安装openssl包
yum install -y openssl-devel

1. bzip2包

configure: error: Please reinstall the BZip2 distribution

解决:安装bzip2包
yum install -y bzip2-devel

1. libjpeg包

configure: error: jpeglib.h not found.

解决：安装libjpeg包(libjpeg-turbo-devel)
yum install -y libjpeg-devel

1. libpng包

configure: error: png.h not found.

解决：安装libpng包
yum install -y libpng-devel

1. freetype包

configure: error: freetype-config not found.

解决：安装freetype包
yum install -y freetype-devel

缺乏libmcrypt包

configure: error: mcrypt.h not found. Please reinstall libmcrypt.

解决：安装libmcrypt包(在epel扩展源内，未安装需yum install -y epel-release)
yum install -y libmcrypt-devel