1. 错误: configure: error: libjpeg.(a|so) not found.
解决：
#yum install libjpeg libjpeg-devel -y
2. 错误：Configure: error: xml2-config not found. Please check your libxml2 installation.
解决：
#yum install openssl openssl-devel -y
3. 错误： Configure: error: Please reinstall the BZip2 distribution
#yum install bzip2 bzip2-devel
4. 错误：Configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/
解决：
#yum install curl curl-devel
5. 错误：Configure: error: libpng.(also) not found
解决：
#yum install libpng libpng-devel
6. 错误：Configure: error: freetype.h not found.
#yum install freetype-devel
7. 错误：Configure: error: Unable to locate gmp.h
解决：
#yum install gmp-devel
8. 错误：make 时报错：
In file included from /root/php-5.2.17/sapi/cgi/fpm/fpm.c:12:
/root/php-5.2.17/sapi/cgi/fpm/fpm_env.h:20: 错误：与 ‘clearenv’ 类型冲突
/usr/include/stdlib.h:689: 错误：‘clearenv’ 的上一个声明在此
make: *** [sapi/cgi/fpm/fpm.lo] 错误 1
解决：
make时携带参数：#make ZEND_EXTRA_LIBS=’-liconv’
