swoole编译失败怎么办？

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

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