Question about installation via "yum install ngix" and optional modules

FWIW - you can see what it was compiled with by 'nginx -V'.

I want to add two modules to my nginx in CentOS 5:
https://github.com/gnosek/nginx-upstream-fair
http://wiki.nginx.org/HttpUploadProgressModule

I previously installed nginx very simple with YUM like this:

Create the file named /etc/yum.repos.d/nginx.repo with the following contents:
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/5/$basearch/
gpgcheck=0
enabled=1

yum install nginx

But now I want to add these modules, i'm still new with linux.. so should I first delete the old nginx?

nginx -v

copy all code to a text editor or something, this was how my nginx was build:
--prefix=/etc/nginx/ --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --with-cc-opt='-O2 -g -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables'

When I remove with Yum remove nginx do I lose my nginx settings in /etc/nginx (ofcourse i will backup that directory before I run remove but always good to ask?)

yum remove nginx

and then download the gid:
git clone https://github.com/gnosek/nginx-upstream-fair.git
git clone https://github.com/masterzen/nginx-upload-progress-module.git

and then reinstall nginx with:

wget http://nginx.org/download/nginx-1.2.0.tar.gz
tar -zxvf nginx-1.2.0.tar.gz
cd nginx-1.2.0

./configure --prefix=/etc/nginx/ --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --with-cc-opt='-O2 -g -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables'--add-module=/nginx-upstream-fair --add-module=/nginx-upload-progress-module

make

make install

Am I forgetting something?

I know @superfedya asked about installing extra modules on centos and not debian but thought i would share how i installed the modules on debian squeeze, as this might help a debian user reading this post.

I added the dot deb repos to my sources.list. Having done that i updated the system (aptitude update) and I installed nginx with additional modules using this command- aptitude install nginx-extras. This installed all the modules i wanted to install.

Hope this helps someone.