前提：已源码安装过Apache

1.安装PHP之前安装PHP组件　GD 库

freetype、jpegsrc、libpng、GD2
(1).安装freetype 
tar zxvf freetype-2.3.10.tar.gz
cd freetype-2.3.10
./configure --prefix=/usr/local/freetype
make && make install
(2).安装jpeg    (yum install zlib*) 
tar zxvf jpegsrc.v8.tar.gz
cd jpeg-8
./configure --prefix=/usr/local/jpeg
make && make install
(3).安装libpng 
tar zxvf libpng-1.2.41.tar.gz
cd libpng-1.2.41
./configure --prefix=/usr/local/libpng
make && make install
2.安装GD2 
ln -s /usr/local/libpng/include/pngconf.h /usr/include/
ln -s /usr/local/libpng/include/png.h /usr/include/
tar zxvf gd-2.0.35.tar.gz
cd gd-2.0.35
./configure --prefix=/usr/local/gd2 \
--with-freetype=/usr/local/freetype \
--with-png=/usr//local/libpng \
--with-jpeg=/usr/local/jpeg
make && make install
3.安装PHP (yum install libxml2*) 
tar zxvf php-5.2.11.tar.gz
cd php-5.2.11
./configure --prefix=/usr/local/php \
--with-gd=/usr/local/gd2 \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-freetype-dir=/usr/local/freetype \
--enable-mbregex \
--enable-bcmath \
--with-mysql \
--with-zlib-dir \
--enable-mbstring=all \
--with-pdo-mysql
提供配置文件: 
cp php.ini-dist /usr/local/php/etc/php.ini
4.修改Apache配置文件 
AddType application/x-httpd-php .php

5.检查Apache配置文件

/usr/local/apache/bin/apachectl-t

6.提供测页面并测试

cd /usr/local/apache/htdocs
vim test.php

http:// 192.168.10.1/test.php