pcre的lib目录未指定
假如安装pcre的目录为/usr/local/pcre 那么lib目录为/usr/local/pcre/lib
export PKG_CONFIG_PATH=/usr/local/pcre/lib/pkgconfig
再编译即可
pcre的lib目录未指定
假如安装pcre的目录为/usr/local/pcre 那么lib目录为/usr/local/pcre/lib
export PKG_CONFIG_PATH=/usr/local/pcre/lib/pkgconfig
再编译即可