##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
##  * Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer.
##  * Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in the
##    documentation and/or other materials provided with the distribution.
##  * Neither the name of NVIDIA CORPORATION nor the names of its
##    contributors may be used to endorse or promote products derived
##    from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
## EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
## PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
## OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##
## Copyright (c) 2018-2019 NVIDIA Corporation. All rights reserved.

#
# Build PhysX (PROJECT not SOLUTION)
#

SET(PHYSX_GPU_HEADERS
	${PHYSX_ROOT_DIR}/include/gpu/PxGpu.h
)
SOURCE_GROUP(include\\gpu FILES ${PHYSX_GPU_HEADERS})

SET(PHYSX_CUDACONTEXT_MANAGER_GPU_HEADERS
	${PHYSX_ROOT_DIR}/include/cudamanager/PxCudaContextManager.h
	${PHYSX_ROOT_DIR}/include/cudamanager/PxCudaMemoryManager.h
)
SOURCE_GROUP(include\\cudamanager FILES ${PHYSX_CUDACONTEXT_MANAGER_GPU_HEADERS})

SET(PHYSX_PLATFORM_INCLUDES
	${NVTOOLSEXT_INCLUDE_DIRS}
)

SET(PHYSX_PLATFORM_OBJECT_FILES
	$<TARGET_OBJECTS:LowLevel>
	$<TARGET_OBJECTS:LowLevelAABB>
	$<TARGET_OBJECTS:LowLevelDynamics>
	$<TARGET_OBJECTS:PhysXTask>
	$<TARGET_OBJECTS:SceneQuery>
	$<TARGET_OBJECTS:SimulationController>	
)

SET(PHYSX_PLATFORM_SRC_FILES
	${PX_SOURCE_DIR}/device/linux/PhysXIndicatorLinux.cpp
	${PX_SOURCE_DIR}/gpu/PxGpu.cpp
	${PX_SOURCE_DIR}/gpu/PxPhysXGpuModuleLoader.cpp
	
	${PHYSX_PLATFORM_OBJECT_FILES}
)

INSTALL(FILES ${PHYSX_GPU_HEADERS} DESTINATION include/gpu)
INSTALL(FILES ${PHYSX_CUDACONTEXT_MANAGER_GPU_HEADERS} DESTINATION include/cudamanager)

IF(PX_GENERATE_STATIC_LIBRARIES)
	SET(PHYSX_LIBTYPE STATIC)
	SET(PXPHYSX_LIBTYPE_DEFS 
		PX_PHYSX_STATIC_LIB;
	)	
ELSE()
	SET(PHYSX_LIBTYPE SHARED)
	SET(PXPHYSX_LIBTYPE_DEFS
		PX_PHYSX_CORE_EXPORTS;
	)
ENDIF()

IF(PX_GENERATE_GPU_STATIC_LIBRARIES)
	SET(PXPHYSX_GPU_DEFS PX_PHYSX_GPU_STATIC)
ENDIF()

# Set default PhysXGpu shared library name
IF(NV_USE_GAMEWORKS_OUTPUT_DIRS)
	IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
		SET(BITNESS_STRING "64")
	ELSE()
		SET(BITNESS_STRING "32")
	ENDIF()
	SET(PHYSX_GPU_SHARED_LIB_NAME_DEF PX_PHYSX_GPU_SHARED_LIB_NAME=libPhysXGpu_${BITNESS_STRING}.so)
ELSE()
	SET(CONFIG_STRING $<$<CONFIG:debug>:DEBUG>$<$<CONFIG:checked>:CHECKED>$<$<CONFIG:profile>:PROFILE>)
	IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
		SET(BITNESS_STRING "x64")
	ELSE()
		SET(BITNESS_STRING "x86")
	ENDIF()
	SET(PHYSX_GPU_SHARED_LIB_NAME_DEF PX_PHYSX_GPU_SHARED_LIB_NAME=libPhysXGpu${CONFIG_STRING}_${BITNESS_STRING}.so)
ENDIF()

SET(PHYSX_COMPILE_DEFS
	# Common to all configurations
	${PHYSX_LINUX_COMPILE_DEFS};${PXPHYSX_LIBTYPE_DEFS};${PHYSX_GPU_SHARED_LIB_NAME_DEF};${PXPHYSX_GPU_DEFS}

	$<$<CONFIG:debug>:${PHYSX_LINUX_DEBUG_COMPILE_DEFS};>
	$<$<CONFIG:checked>:${PHYSX_LINUX_CHECKED_COMPILE_DEFS};>
	$<$<CONFIG:profile>:${PHYSX_LINUX_PROFILE_COMPILE_DEFS};>
	$<$<CONFIG:release>:${PHYSX_LINUX_RELEASE_COMPILE_DEFS};>
)

SET(PHYSX_PLATFORM_LINK_FLAGS " ")
SET(PHYSX_PLATFORM_LINK_FLAGS_DEBUG " ")
SET(PHYSX_PLATFORM_LINK_FLAGS_CHECKED " ")
SET(PHYSX_PLATFORM_LINK_FLAGS_PROFILE " ")
SET(PHYSX_PLATFORM_LINK_FLAGS_RELEASE " ")

SET(PHYSX_PLATFORM_LINKED_LIBS dl)