INCLUDE_DIRECTORIES(
${BULLET_PHYSICS_SOURCE_DIR}/src 
${BULLET_PHYSICS_SOURCE_DIR}/Demos/SharedOpenCL
${BULLET_PHYSICS_SOURCE_DIR}/Demos/OpenGL
)

ADD_DEFINITIONS(-DUSE_MINICL)

#to get this to compile under linux, you could try setting CMAK_GLEW_LIBRARY
#to  /usr/lib/libGLEW.so


IF(WIN32)
IF (CMAKE_CL_64)
	SET(CMAK_GLEW_LIBRARY	${BULLET_PHYSICS_SOURCE_DIR}/Glut/glew64.lib	)
ELSE(CMAKE_CL_64)
	SET(CMAK_GLEW_LIBRARY		${BULLET_PHYSICS_SOURCE_DIR}/Glut/glew32.lib		)
ENDIF(CMAKE_CL_64)
ENDIF(WIN32)

IF(UNIX AND NOT APPLE)
	SET(CMAK_GLEW_LIBRARY	/usr/lib/libGLEW.so	)
ENDIF(UNIX AND NOT APPLE)

IF (USE_GLUT)
	LINK_LIBRARIES(
		OpenGLSupport 
		BulletDynamics  
		BulletCollision
		MiniCL
		BulletMultiThreaded 
		LinearMath 
		${GLUT_glut_LIBRARY} 
		${OPENGL_gl_LIBRARY} 
		${OPENGL_glu_LIBRARY}
		${CMAK_GLEW_LIBRARY}
	)


	ADD_EXECUTABLE(AppParticlesOCL_Mini

					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/btParticlesDynamicsWorld.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/btParticlesSharedDefs.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/btParticlesSharedTypes.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/ParticlesDemo.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/main.cpp
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/ParticlesDemo.cpp
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/shaders.cpp
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/shaders.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/MiniCL/MiniCLTaskWrap.cpp

					${BULLET_PHYSICS_SOURCE_DIR}/Demos/SharedOpenCL/btOclUtils.cpp
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/SharedOpenCL/btOclUtils.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/SharedOpenCL/btOclCommon.h
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/SharedOpenCL/btOclCommon.cpp
					
					${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/ParticlesOCL.cl
	)
ELSE (USE_GLUT)
ENDIF (USE_GLUT)


IF(WIN32)
IF (CMAKE_CL_64)
	IF (NOT INTERNAL_CREATE_DISTRIBUTABLE_MSVC_PROJECTFILES)
		ADD_CUSTOM_COMMAND(	TARGET AppParticlesOCL_Mini		POST_BUILD
					COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${BULLET_PHYSICS_SOURCE_DIR}/glut64.dll ${CMAKE_CURRENT_BINARY_DIR}	)
		ADD_CUSTOM_COMMAND(	TARGET AppParticlesOCL_Mini	POST_BUILD
					COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${BULLET_PHYSICS_SOURCE_DIR}/GLEW64.DLL ${CMAKE_CURRENT_BINARY_DIR})
	ENDIF()
ELSE(CMAKE_CL_64)
	IF (NOT INTERNAL_CREATE_DISTRIBUTABLE_MSVC_PROJECTFILES)
		ADD_CUSTOM_COMMAND(	TARGET AppParticlesOCL_Mini	POST_BUILD
					COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${BULLET_PHYSICS_SOURCE_DIR}/GLUT32.DLL ${CMAKE_CURRENT_BINARY_DIR})
		ADD_CUSTOM_COMMAND(	TARGET AppParticlesOCL_Mini	POST_BUILD
					COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${BULLET_PHYSICS_SOURCE_DIR}/GLEW32.DLL ${CMAKE_CURRENT_BINARY_DIR})
	ENDIF()
ENDIF(CMAKE_CL_64)
ENDIF(WIN32)

ADD_CUSTOM_COMMAND(     TARGET AppParticlesOCL_Mini     POST_BUILD
                                        COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${BULLET_PHYSICS_SOURCE_DIR}/Demos/ParticlesOpenCL/ParticlesOCL.cl ${CMAKE_CURRENT_BINARY_DIR})
 

IF (UNIX)
  TARGET_LINK_LIBRARIES(AppParticlesOCL_Mini pthread)
ENDIF(UNIX)

IF (INTERNAL_ADD_POSTFIX_EXECUTABLE_NAMES)
			SET_TARGET_PROPERTIES(AppParticlesOCL_Mini PROPERTIES  DEBUG_POSTFIX "_Debug")
			SET_TARGET_PROPERTIES(AppParticlesOCL_Mini PROPERTIES  MINSIZEREL_POSTFIX "_MinsizeRel")
			SET_TARGET_PROPERTIES(AppParticlesOCL_Mini PROPERTIES  RELWITHDEBINFO_POSTFIX "_RelWithDebugInfo")
ENDIF(INTERNAL_ADD_POSTFIX_EXECUTABLE_NAMES)