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Nginx加载新的模块，编译报错记录
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参考：https://www.cnblogs.com/Leechg/p/9969000.html
---------如下我的操作记录---------------
nginx -V查看当前nginx信息：
包括版本号和configure编译配置信息
nginx -V
nginx version: nginx/1.12.2
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-file-aio --with-ipv6 --with-http_auth_request_module --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-http_perl_module=dynamic --with-mail=dynamic --with-mail_ssl_module --with-pcre --with-pcre-jit --with-stream=dynamic --with-stream_ssl_module --with-google_perftools_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --with-ld-opt='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E'
下载相同版本号的nginx源码 http://nginx.org/en/download.html 并解压
wget http://nginx.org/download/nginx-1.12.2.tar.gz
下载要加载的新的模块，本例为nginx-rtmp-module nginx实现直播服务的模块
git clone https://github.com/arut/nginx-rtmp-module.git
目录结构如下：
[root@zmdsdkhost rtmp]# ls
nginx-1.12.2 nginx-1.12.2.tar.gz nginx-rtmp-module
./configure 配置编译选项，在原有编译选项上增加--add-module=../nginx-rtmp-module-1.2.1
./configure --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-file-aio --with-ipv6 --with-http_auth_request_module --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-http_perl_module=dynamic --with-mail=dynamic --with-mail_ssl_module --with-pcre --with-pcre-jit --with-stream=dynamic --with-stream_ssl_module --with-google_perftools_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --with-ld-opt='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E' --add-module=../nginx-rtmp-module
make 记住不要install !!!!!!!!!!!!!!!!!!!!!!!!!
编译后的nginx在当前目录的objs文件夹内。
ls objs/
addon ngx_http_geoip_module_modules.c ngx_http_perl_module_modules.o ngx_mail_module.so
autoconf.err ngx_http_geoip_module_modules.o ngx_http_perl_module.so ngx_modules.c
Makefile ngx_http_geoip_module.so ngx_http_xslt_filter_module_modules.c ngx_modules.o
nginx ngx_http_image_filter_module_modules.c ngx_http_xslt_filter_module_modules.o ngx_stream_module_modules.c
nginx.8 ngx_http_image_filter_module_modules.o ngx_http_xslt_filter_module.so ngx_stream_module_modules.o
ngx_auto_config.h ngx_http_image_filter_module.so ngx_mail_module_modules.c ngx_stream_module.so
ngx_auto_headers.h ngx_http_perl_module_modules.c ngx_mail_module_modules.o src
ls objs/
对已有nginx可执行文件进行替换
(base) [root@zmdsdkhost nginx-1.12.2]# which nginx
/usr/sbin/nginx
(base) [root@zmdsdkhost nginx-1.12.2]# cd /usr/sbin/
(base) [root@zmdsdkhost sbin]# cp nginx{,.bak}
(base) [root@zmdsdkhost sbin]# cp /opt/rtmp/nginx-1.12.2/objs/nginx
nginx nginx.8
(base) [root@zmdsdkhost sbin]# cp /opt/rtmp/nginx-1.12.2/objs/nginx .
cp: overwrite ‘./nginx’? y
(base) [root@zmdsdkhost sbin]# ls nginx*
nginx nginx.bak
======问题记录=======
错误./configure: error: the HTTP rewrite module requires the PCRE library.
解决：安装pcre-devel：yum -y install pcre-devel
错误：./configure: error: the HTTP cache module requires md5 functions
from OpenSSL library. You can either disable the module by using
–without-http-cache option, or install the OpenSSL library into the system,
or build the OpenSSL library statically from the source with nginx by using
–with-http_ssl_module –with-openssl= options.
解决：yum -y install openssl openssl-devel
错误：./configure: error: the HTTP XSLT module requires the libxml2/libxslt 缺少libxml2
解决：yum -y install libxml2 libxml2-devel && yum -y install libxslt-devel
错误信息：./configure: error: the HTTP image filter module requires the GD library. You can either do not enable the module or install the libraries.
解决方法：http_image_filter_module是nginx提供的集成图片处理模块，需要gd-devel的支持 yum -y install gd-devel
错误信息：./configure: error: perl module ExtUtils::Embed is required 缺少ExtUtils
解决方法：yum -y install perl-devel perl-ExtUtils-Embed
错误信息：./configure: error: the GeoIP module requires the GeoIP library. You can either do not enable the module or install the library. 缺少GeoIP
解决方法：yum -y install GeoIP GeoIP-devel GeoIP-data
错误信息：./configure: error: the Google perftools module requires the Google perftools
library. You can either do not enable the module or install the library.
解决方法：yum -y install gperftools
