Make sure the linking happens in the right place

Now the module will link to libmodsecurity when compiled as a dynamic module rather than the NGINX binary. Tested with NGINX 1.9.11 in dyanmic and static mode.

Author: LinuxJedi

config

@@ -61,16 +61,7 @@ fi
 
 
 
-if [ $ngx_found = yes ]; then
- # from: https://github.com/openresty/lua-nginx-module/blob/master/config#L56
- # this is a hack to persuade nginx's build system to favor
- # the paths set by our user environments:
- CFLAGS="$ngx_modsecurity_opt_I $CFLAGS"
- NGX_LD_OPT="$ngx_modsecurity_opt_L $NGX_LD_OPT"
-
- CORE_INCS="$CORE_INCS $ngx_feature_path"
- CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
-else
+if [ $ngx_found = no ]; then
  cat << END
  $0: error: ngx_http_modsecurity requires the ModSecurity library.
 END
@@ -98,8 +89,17 @@ if test -n "$ngx_module_link"; then
  $ngx_addon_dir/src/ngx_http_modsecurity_body_filter.h \
  $ngx_addon_dir/src/ngx_http_modsecurity_log.h \
  "
+ ngx_module_libs="$ngx_feature_libs"
+ ngx_module_incs="$ngx_feature_path"
+
 . auto/module
 else
+CFLAGS="$ngx_modsecurity_opt_I $CFLAGS"
+NGX_LD_OPT="$ngx_modsecurity_opt_L $NGX_LD_OPT"
+
+CORE_INCS="$CORE_INCS $ngx_feature_path"
+CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
+
 HTTP_AUX_FILTER_MODULES="$HTTP_AUX_FILTER_MODULES ngx_http_modsecurity"
 NGX_ADDON_SRCS="\
  $NGX_ADDON_SRCS \