MACOS adaptation

src/CMakeLists.txt

@@ -11,7 +11,12 @@ INCLUDE_DIRECTORIES(./exceptions ./mutex ./events ./threads ./logs ./time)
 ADD_LIBRARY(iriutils SHARED ${sources})
 
 #edit the following line to add the necessary system libraries (if any)
-TARGET_LINK_LIBRARIES(iriutils pthread rt)
+IF(APPLE)
+  MESSAGE("APPLE SYSTEM FOUND")
+  TARGET_LINK_LIBRARIES(iriutils pthread)
+ELSE(APPLE)
+  TARGET_LINK_LIBRARIES(iriutils pthread rt)
+ENDIF(APPLE)
 
 INSTALL(TARGETS iriutils
   RUNTIME DESTINATION bin

src/examples/CMakeLists.txt

@@ -32,7 +32,11 @@ TARGET_LINK_LIBRARIES(test_both iriutils pthread)
 ADD_EXECUTABLE(test_time test_time.cpp)
 
 # edit the following line to add the necessary libraries
-TARGET_LINK_LIBRARIES(test_time iriutils pthread rt) 
+IF(APPLE)
+  TARGET_LINK_LIBRARIES(test_time iriutils pthread)
+ELSE(APPLE)
+  TARGET_LINK_LIBRARIES(test_time iriutils pthread rt)
+ENDIF(APPLE)
 
 # edit the following line to add the source code for the example and the name of the executable
 ADD_EXECUTABLE(test_logs test_logs.cpp)

src/time/ctime.cpp

@@ -104,7 +104,14 @@ void CTime::set(double milliseconds)
 
   if(milliseconds<0.0)
   {
-    clock_gettime(CLOCK_REALTIME, &time_temp );
+#if defined __APPLE__
+	  struct timeval tv;
+	  gettimeofday(&tv, NULL);
+	  time_temp.tv_sec = tv.tv_sec;
+	  time_temp.tv_nsec = tv.tv_usec*1000; 
+#else
+	  clock_gettime(CLOCK_REALTIME, &time_temp );
+#endif
   }
   else
   {