--- a/rc433/rc433.h Sat May 31 11:39:13 2014 +0200 +++ b/rc433/rc433.h Sat May 31 11:47:23 2014 +0200 @@ -15,6 +15,7 @@ #include <sys/types.h> #include <stdbool.h> +#ifdef HAVE_WIRINGPI_H /* wiringPi */ #include <wiringPi.h> @@ -50,5 +51,7 @@ char *xstrcpy(char *); char *xstrcat(char *, char *); +#endif + #endif