swoole编译安装过程遇到的问题
出现“perl: warning: falling back to the standard locale (“c”).”等提示错误，如下：
perl: warning: setting locale failed.perl: warning: please check that your locale settings: language = "en_us.utf-8", lc_all = "", lang = "american_america.utf-8" are supported and installed on your system. perl: warning: falling back to the standard locale ("c").
解决办法：
在~/.bashrc文件中加入如下内容
export language="en_us.utf-8"export:zh_cn.utf-8export lc_all=c
然后执行如下命令使其生效：
source /root/.bashrc
configure: error: c++ preprocessor “/lib/cpp” fails sanity checkconfigure: error: in `/wwwroot/swoole-4.2.5':configure: error: c++ preprocessor "/lib/cpp" fails sanity check
问题的根源是缺少必要的c++库。运行如下命令解决：
yum install glibc-headersyum install gcc-c++
“enable http2 support, require nghttp2 library” 错误/wwwroot/swoole-4.2.5/php_swoole.h:142:2: error: #error "enable http2 support, require nghttp2 library." #error "enable http2 support, require nghttp2 library."
需要安装nghttp2，首先安装依赖库
sudo yum -y groupinstall "development tools"sudo yum -y install openssl-devel libxml2-devel libev-devel jemalloc-devel python-develwget https://c-ares.haxx.se/download/c-ares-1.12.0.tar.gz -o /tmp/c-ares.tar.gzmkdir -p /tmp/c-arestar -zxvf /tmp/c-ares.tar.gz -c /tmp/c-ares --strip-components=1cd /tmp/c-ares && ./configure --libdir=/usr/lib64makesudo make installwget http://www.digip.org/jansson/releases/jansson-2.9.tar.gz -o /tmp/jansson.tar.gzmkdir -p /tmp/janssontar -zxvf /tmp/jansson.tar.gz -c /tmp/jansson --strip-components=1cd /tmp/jansson && ./configure --libdir=/usr/lib64makemake checksudo make inst
安装nghttp2服务：
wget https://github.com/nghttp2/nghttp2/releases/download/v1.19.0/nghttp2-1.19.0.tar.gz -o /tmp/nghttp2.tar.gzmkdir -p /tmp/nghttp2tar -zxvf /tmp/nghttp2.tar.gz -c /tmp/nghttp2 --strip-components=1cd /tmp/nghttp2 && ./configure --enable-appmakesudo make install
hiredis 不存在
/wwwroot/swoole-4.2.5/swoole_redis.c:20:29: fatal error: hiredis/hiredis.h: no such file or directory #include <hiredis/hiredis.h>
需要安装redis和hiredis服务。
安装redis：
yum -y install tclwget http://download.redis.io/releases/redis-3.0.7.tar.gztar xzf redis-3.0.7.tar.gz cd redis-3.0.7makemake testmake install
安装hiredis：
wget https://github.com/redis/hiredis/archive/v0.14.0.tar.gztar xzf v0.14.0.tar.gzcd hiredis-0.14.0/makemake install
以上就是swoole编译失败怎么办的详细内容。