From 379836f32cb3318711a12e84092c397bc86e0d85 Mon Sep 17 00:00:00 2001
From: Martin Plicht <mardmol@gmx.de>
Date: Tue, 14 Feb 2012 16:25:23 +0100
Subject: [PATCH] cmake: mac: Don't require rt library

---
 CMakeLists.txt           |  2 +-
 src/platform/GetTime.cpp | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8ae90dd69..887cdfbe3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1007,7 +1007,7 @@ if(USE_CONSOLE)
 		${READLINE_LIBRARIES}
 	)
 endif()
-if(UNIX)
+if(UNIX AND NOT APPLE)
 	target_link_libraries(c4group rt)
 	target_link_libraries(c4script rt)
 	target_link_libraries(netpuncher rt)
diff --git a/src/platform/GetTime.cpp b/src/platform/GetTime.cpp
index bb660df14..d64d7938d 100644
--- a/src/platform/GetTime.cpp
+++ b/src/platform/GetTime.cpp
@@ -30,14 +30,26 @@ unsigned int GetTime()
 
 #else
 
+#ifdef __APPLE__
+#include <sys/time.h>
+#else
 #include <time.h>
+#endif
 
 unsigned int GetTime()
 {
+#ifdef __APPLE__
+	static time_t sec_offset;
+	timeval tv;
+	gettimeofday(&tv, 0);
+	if (!sec_offset) sec_offset = tv.tv_sec;
+	return (tv.tv_sec - sec_offset) * 1000 + tv.tv_usec / 1000;
+#else
 	timespec tv;
 	clock_gettime(CLOCK_MONOTONIC, &tv);
 	static time_t sec_offset = tv.tv_sec;
 	return (tv.tv_sec - sec_offset) * 1000 + tv.tv_nsec / 1000000;
+#endif
 }
 
 #endif