changed MISSING_{NANOSLEEP,GETTIME} to use -D to fix compilation on OS X

Makefile

@@ -27,11 +27,12 @@ LIBS+=-lrt
 endif
 ifeq ($(UNAME), Darwin)
 # TODO: Putting GCC in C11 mode breaks things.
-CFLAGS+=-std=c11
+CFLAGS+=-std=c11 -DMISSING_GETTIME -DMISSING_NANOSLEEP
 COMPAT+=compat/clock_gettime/clock_gettime.o compat/clock_nanosleep/clock_nanosleep.o
 endif
 
 ifeq ($(UNAME), OpenBSD)
+CFLAGS+= -DMISSING_NANOSLEEP
 COMPAT+= compat/clock_nanosleep/clock_nanosleep.o
 endif
 

compat/clock_nanosleep/clock_nanosleep.h

@@ -1,8 +1,8 @@
 #ifndef CLOCK_NANOSLEEP_H
 #define CLOCK_NANOSLEEP_H
 
-#ifndef _CLOCK_T_DEFINED_
-#define _CLOCK_T_DEFINED_
+#ifndef CLOCKID_T
+#define CLOCKID_T
 typedef enum
 {
     CLOCK_REALTIME,
@@ -10,7 +10,8 @@ typedef enum
     CLOCK_PROCESS_CPUTIME_ID,
     CLOCK_THREAD_CPUTIME_ID
 } clockid_t;
-#endif // _CLOCK_T_DEFINED_
+#endif // ifndef CLOCKID_T
+
 
 #ifndef TIMER_ABSTIME
 #define TIMER_ABSTIME 1

compat/compat.h

@@ -7,11 +7,6 @@
 
 #if defined(__APPLE__)
 
-/* implementations of clock_gettime, clock_nanosleep */
-
-#define MISSING_NANOSLEEP
-#define MISSING_GETTIME
-
 /*
  * Mach endian conversion
  */
@@ -29,16 +24,12 @@
 
 #endif
 
-#if defined(__OpenBSD__)
-#define MISSING_NANOSLEEP
-#endif
-
 #ifdef MISSING_NANOSLEEP
 #include "clock_nanosleep/clock_nanosleep.h"
 #endif
 
 #ifdef MISSING_GETTIME
-#include "clock_nanosleep/clock_gettime.h"
+#include "clock_gettime/clock_gettime.h"
 #endif
 
 #endif //COMPAT_UTIL_H