nginx build options

nginx -V

nginx: nginx version: ngx_openresty/1.0.10.44
nginx: built by gcc 4.6.2 (GCC) 
nginx: configure arguments: --prefix=/usr/local/nginx --with-debug --with-cc-opt='-O0 -Wno-unused-but-set-variable' --add-module=../ngx_devel_kit-0.2.17 --add-module=../set-misc-nginx-module-0.22rc4 --add-module=../ngx_lua-0.4.0 --add-module=../headers-more-nginx-module-0.16 --add-module=../memc-nginx-module-0.13rc2 --add-module=../upstream-keepalive-nginx-module-0.7 --add-module=../rds-csv-nginx-module-0.04 --with-ld-opt=-Wl,-rpath,/usr/local/luajit/lib --conf-path=/usr/local/etc/openresty/openresty.conf --error-log-path=/var/log/openresty/error.log --http-log-path=/var/log/openresty/access.log --pid-path=/var/run/openresty.pid --add-module=/usr/local/src/bulldozer/.work/build/nginx-upload-progress-module-0.8.2 --add-module=/usr/local/src/bulldozer/.work/build/nginx_upload_module-2.2.0 --with-http_stub_status_module