PHP configure: error: mcrypt.h not found. Please reinstall libmcrypt.(转)

今天在编译php的时候，出现如下错误php安装出错：configure: error: mcrypt.h not found. Please reinstall libmcrypt.，意思是，没有查找到mcrytp.h,需要安装libcrytp,在下面的地址下载libmarypt:

wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/attic/libmcrypt/libmcrypt-2.5.7.tar.gz

安装： 

66 tar -zxvf libmcrypt-2.5.7.tar.gz 

67 cd libmcrypt-2.5.7 

68 mkdir -p /usr/local/libmcrytp 

69 ./configure prefix=/usr/local/libmcrytp/ 

70 make

71 make install 

然后再安装PHP

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如果以上方法仍然不能安装，请参考：

rpm -ivh "http://www.lishiming.net/data/attachment/forum/month_1211/epel-release-6-7.noarch.rpm" 

yum install -y libmcrypt-devel 

因为centos6.x 默认的yum源没有libmcrypt-devel 这个包，只能借助第三方yum源。 

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