Map and upstream are built by default, unless you removed them manually.
You might want to grab pre-built packages from the vendor:
http://wiki.nginx.org/Install , or from your OS repository.

On Friday, October 03, 2014 12:33:08 PM mottycruz wrote:
> Thanks for the post, I am trying to install map module but I can't figure
> out how to compile nginx with map module, I did the following: ./configure
> --with-http_charset_module but get an error "invalid option".
>
> I would like to compile Nginx with upstread module as well, please help.
>
> Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,253708,253752#msg-253752
>
> _______________________________________________
> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx
--
Best regards,
Styopa Semenukha.

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