error: the HTTP rewrite module requires the PCRE library.

1 从   或
 
    wget

2 解压 安装：
    tar zxvf nginx-0.6.38.tar.gz
    cd nginx-0.6.38
    ./configure   
    make 
    make install 
正常安装的话，这样就可以了，但是有时会出现在下面这样的提示错误：
Configuration summary
  + PCRE library is not found
  + OpenSSL library is not used
  + md5 library is not used
  + sha1 library is not used
  + using system zlib library

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre= option.

从上面的提示可以看出，需要安装PCRE库  

ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/