--- ./linux/serialmeter.cc	2016-01-02 10:39:10.279496776 +0100
+++ ./linux/serialmeter.cc	2016-01-02 10:37:54.667491325 +0100
@@ -39,9 +39,11 @@
 #endif
 #else
 #if !defined(__alpha__) && !defined(__sparc__) && !defined(__powerpc__) && !defined(__ia64__) && !defined(__m68k__)
+#if defined(HAVE_ASM_IO_H)
 #include <asm/io.h>
 #endif
 #endif
+#endif
 #include <linux/serial.h>