Avoiding compilation on systems with no working shared memory.
@@ -314,6 +314,10 @@ nxt_port_new_port_mmap(nxt_task_t *task, nxt_process_t *process,
nxt_errno);
}
+#else
+
+#error No working shared memory implementation.
+
#endif
if (nxt_slow_path(ftruncate(fd, PORT_MMAP_SIZE) == -1)) {
