if [ "$HTTP_PROXY" = "YES" ]; then
    have=NGX_HTTP_PROXY . auto/have
fi

if [ "$HTTP_FASTCGI" = "YES" ]; then
    have=NGX_HTTP_FASTCGI . auto/have
fi

if [ "$HTTP_SCGI" = "YES" ]; then
    have=NGX_HTTP_SCGI . auto/have
fi

if [ "$HTTP_UWSGI" = "YES" ]; then
    have=NGX_HTTP_UWSGI . auto/have
fi

ngx_addon_name=ngx_http_cache_purge_module
CACHE_PURGE_SRCS="$ngx_addon_dir/ngx_cache_purge_module.c"

if [ -n "$ngx_module_link" ]; then
    ngx_module_type=HTTP
    ngx_module_name="$ngx_addon_name"
    ngx_module_srcs="$CACHE_PURGE_SRCS"

    . auto/module
else
    HTTP_MODULES="$HTTP_MODULES $ngx_addon_name"
    NGX_ADDON_SRCS="$NGX_ADDON_SRCS $CACHE_PURGE_SRCS"
fi

have=NGX_CACHE_PURGE_MODULE . auto/have