Updating make config to build a dynamic module

Author: anitakrueger

config

@@ -1,5 +1,11 @@
 ngx_addon_name=ngx_http_proxy_connect_module
-HTTP_MODULES="$HTTP_MODULES ngx_http_proxy_connect_module"
-NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_proxy_connect_module.c"
-
+if test -n "$ngx_module_link"; then
+    ngx_module_type=HTTP
+    ngx_module_name=ngx_http_proxy_connect_module
+    ngx_module_srcs="$ngx_addon_dir/ngx_http_proxy_connect_module.c"
+    . auto/module
+else
+    HTTP_MODULES="$HTTP_MODULES ngx_http_proxy_connect_module"
+    NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_proxy_connect_module.c"
+fi
 have=NGX_HTTP_PROXY_CONNECT . auto/have