在ubuntu(32bit)上安装nginx执行configure时遇到错误如下：

./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=<path> option.

貌似缺少pcre库，在网上搜了，说是需要安装pcre-devel,可是ubuntu上安装是找不到pcre-devel。 可能是名字变了，后来终于找到解决办法，需要安装 libpcre3 libpcre3-dev：

# sudo apt-get install libpcre3 libpcre3-dev