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added fixes for compiling under Mac OS X(tested under Snow Leopard)

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rgngl committed Feb 1, 2011
1 parent 2b7ff6d commit cbc0854bf492d6d96affe7b440430bd700a32daf
Showing with 23 additions and 0 deletions.
  1. +10 −0 build/CMakeLists.txt
  2. +5 −0 include/gl/glut.h
  3. +8 −0 src/timing.cpp
@@ -6,6 +6,16 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ../lib)
set(SRC ../src)
find_package(GLUT REQUIRED)
IF(APPLE)
INCLUDE_DIRECTORIES ( /System/Library/Frameworks )
FIND_LIBRARY(COCOA_LIBRARY Cocoa)
FIND_LIBRARY(GLUT_LIBRARY GLUT )
FIND_LIBRARY(OPENGL_LIBRARY OPENGL )
MARK_AS_ADVANCED (COCOA_LIBRARY
GLUT_LIBRARY
OPENGL_LIBRARY)
SET(EXTRA_LIBS ${COCOA_LIBRARY} ${GLUT_LIBRARY} ${OPENGL_LIBRARY})
ENDIF (APPLE)
include_directories(../include ${GLUT_INCLUDE_DIR} ${GL_INCLUDE_DIR})
@@ -11,8 +11,13 @@
#include <windows.h>
#pragma warning (disable:4244) /* disable bogus conversion warnings */
#endif
#ifdef __APPLE__
#include <OpenGL/gl.h>
#include <OpenGL/glu.h>
#else
#include <GL/gl.h>
#include <GL/glu.h>
#endif
/* define APIENTRY and CALLBACK to null string if we aren't on Win32 */
#if !defined(WIN32)
@@ -16,6 +16,8 @@
// Import the high performance timer (c. 4ms).
#include <windows.h>
#include <mmsystem.h>
#elif __MACH__
#include <mach/mach_time.h>
#else
#include <time.h>
#include <stdint.h>
@@ -44,6 +46,12 @@ namespace aicore
{
return unsigned(timeGetTime());
}
#elif __MACH__
uint64_t t = mach_absolute_time();
mach_timebase_info_data_t info = {0,0};
mach_timebase_info(&info);
uint64_t timenano = t * (info.numer / info.denom);
return timenano/1000000;
#else
struct timespec cur;
clock_gettime(CLOCK_REALTIME, &cur);

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