Linux下php5.3.6的安装:checking whether libxml build works... no

php下载

# cd /usr/local/src/

# wget http://cn.php.net/get/php-5.3.6.tar.gz/from/this/mirror

 

php安装

# tar -zxvf php-5.3.6.tar.gz

# cd php-5.3.6

# ./configure--prefix=/usr/local/php5.3.6 --with-mysql=/usr/local/mysql5.5.9--with-apxs2=/usr/sbin/apxs --enable-mbstring--with-config-file-path=/usr/local/php5.3.6/etc

# make

# make install

  

ps:

--prefix=/usr/local/php5.3.6 指定php安装目录；
--with-mysql=/usr/local/mysql5.5.9 指定mysql安装目录；
--with-apxs2=/usr/sbin/apxs 指定查找Apache2的地方；
--with-config-file-path=/usr/local/php5.3.6/etc 指定php的配置文件目录

 

php的设定 

# cp -pr php.ini-development php.ini

编辑php.ini

# vi php.ini

default_charset = "UTF-8"

extension_dir = "./ext"

extension=php_mbstring.dll

[mbstring]
mbstring.language = Japanese
mbstring.internal_encoding = UTF-8
mbstring.http_output = UTF-8

 

 

Apache的设定 

# vi /etc/httpd/conf/httpd.conf

AddType application/x-httpd-php .php
DirectoryIndex index.html index.htm index.html.var index.php

没有如下的文字，追加

LoadModule php5_module　/usr/lib/httpd/modules/libphp5.so

 

# /etc/init.d/httpd restart

 

 

遇到的问题与解决方案 

问题一:

./configure以下错误发生

Sorry, I cannot run apxs.  Possiblereasons follow:

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

 

解决方法：指定正确的apxs路径

1.查找apxs路径

# whereis apxs

apxs:

说明系统没有安装apxs扩展工具

 

2.安装apxs

# yum install httpd-devel

 

3.查找apxs路径

# whereis apxs

apxs: /usr/sbin/apxs /usr/share/man/man8/apxs.8.gz

apxs安装成功

 

 

问题二：

安装apxs以下错误发生：

Package cyrus-sasl-plain needs cyrus-sasl-lib = 2.1.22-4, thisis not available. 

解决方法：

# yum -y install cyrus* 

之后再次安装apxs 

 

 

问题三：

再次./configure以下错误发生
configure: error: xml2-config not found. Please check your libxml2installation.

 

 

解决方法：

安装libxml2

# yum install libxml2-devel

 

 

问题四：

hecking libxml2 install dir... no
checking for xml2-config path... /usr/bin/xml2-config
checking whether libxml build works... no

configure: error: build test failed.  Pleasecheck the config.log for details.

 

解决方法：

# yum erase zlib-devel
# yum install zlib-devel

# yum install libxml2-devel

 

参考资料：

http://www.howtoforge.com/forums/showthread.php?t=25933&highlight=checking+libxml+build