feat(physics): wire physx sdk into build

engine/third_party/physx/source/compiler/cmakegpu/windows/CMakeLists.txt

@@ -0,0 +1,109 @@
+## 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) 2008-2025 NVIDIA Corporation. All rights reserved.
+
+IF(NOT DEFINED PHYSX_WINDOWS_COMPILE_DEFS)
+	MESSAGE(FATAL ERROR "PHYSXGPU uses the PhysX compile defs, and they're not defined when they need to be.")
+ENDIF()
+
+IF (NOT DEFINED PHYSX_CXX_FLAGS)
+	MESSAGE(FATAL ERROR "PHYSXGPU uses the PhysX CXX flags, and they're not defined when they need to be.")
+ENDIF()
+
+# Get the CXX Flags from the Cached variables set by the PhysX CMakeLists
+SET(CMAKE_CXX_FLAGS "${PHYSX_CXX_FLAGS}")
+
+SET(CMAKE_CXX_FLAGS_DEBUG   ${PHYSX_CXX_FLAGS_DEBUG})
+SET(CMAKE_CXX_FLAGS_CHECKED ${PHYSX_CXX_FLAGS_CHECKED})
+SET(CMAKE_CXX_FLAGS_PROFILE ${PHYSX_CXX_FLAGS_PROFILE})
+SET(CMAKE_CXX_FLAGS_RELEASE ${PHYSX_CXX_FLAGS_RELEASE})
+
+# Get the CXX Flags from the Cached variables set by the PhysX CMakeLists
+SET(CMAKE_C_FLAGS "${PHYSX_C_FLAGS}")
+
+SET(CMAKE_C_FLAGS_DEBUG   ${PHYSX_C_FLAGS_DEBUG})
+SET(CMAKE_C_FLAGS_CHECKED ${PHYSX_C_FLAGS_CHECKED})
+SET(CMAKE_C_FLAGS_PROFILE ${PHYSX_C_FLAGS_PROFILE})
+SET(CMAKE_C_FLAGS_RELEASE ${PHYSX_C_FLAGS_RELEASE})
+
+# CUDA flags specific to windows:
+SET(CUDA_SUPPRESS_WARNINGS "-Xptxas -w -ftemplate-backtrace-limit=2")
+
+SET(PHYSX_CUDA_FLAGS "${PHYSX_CUDA_FLAGS} -D_WIN32_WINNT=0x0601 ${CUDA_SUPPRESS_WARNINGS}")
+
+# Build debug info for all configurations
+SET(PHYSX_CUDA_FLAGS_DEBUG   "${CUDA_DEBUG_FLAG} --compiler-options=/W4,/nologo,/Zi,/Od,/RTC1,/wd4505,/wd4459,/wd4324,/wd4244 -G -g" CACHE INTERNAL "PhysX Debug CUDA Flags")
+SET(PHYSX_CUDA_FLAGS_CHECKED "${CUDA_NDEBUG_FLAG} -lineinfo --compiler-options=/W4,/nologo,/Ot,/Ox,/Zi,/wd4505,/wd4459,/wd4324,/wd4244" CACHE INTERNAL "PhysX Checked CUDA Flags")
+SET(PHYSX_CUDA_FLAGS_PROFILE "${CUDA_NDEBUG_FLAG} -lineinfo --compiler-options=/W4,/nologo,/Ot,/Ox,/Zi,/wd4505,/wd4459,/wd4324,/wd4244" CACHE INTERNAL "PhysX Profile CUDA Flags")
+SET(PHYSX_CUDA_FLAGS_RELEASE "${CUDA_NDEBUG_FLAG} -lineinfo --compiler-options=/W4,/nologo,/Ot,/Ox,/Zi,/wd4505,/wd4459,/wd4324,/wd4244" CACHE INTERNAL "PhysX Release CUDA Flags")
+
+# These flags are local to the directory the CMakeLists.txt is in, so don't get carried over to OTHER CMakeLists.txt (thus the CACHE variables above)
+SET(CMAKE_CUDA_FLAGS ${PHYSX_CUDA_FLAGS})
+
+SET(CMAKE_CUDA_FLAGS_DEBUG   ${PHYSX_CUDA_FLAGS_DEBUG})
+SET(CMAKE_CUDA_FLAGS_CHECKED ${PHYSX_CUDA_FLAGS_CHECKED})
+SET(CMAKE_CUDA_FLAGS_PROFILE ${PHYSX_CUDA_FLAGS_PROFILE})
+SET(CMAKE_CUDA_FLAGS_RELEASE ${PHYSX_CUDA_FLAGS_RELEASE})
+
+IF(PX_GENERATE_GPU_STATIC_LIBRARIES)
+	SET(PHYSXGPU_LIBTYPE_DEFS "PX_PHYSX_GPU_STATIC;" CACHE INTERNAL "PhysX GPU lib type defs")	
+ENDIF()
+
+# Build PDBs for all configurations
+SET(CMAKE_SHARED_LINKER_FLAGS "/DEBUG /INCREMENTAL:NO")
+SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/DEBUG /INCREMENTAL:NO")
+SET(CMAKE_SHARED_LINKER_FLAGS_CHECKED "/DEBUG /INCREMENTAL:NO /OPT:REF")
+SET(CMAKE_SHARED_LINKER_FLAGS_PROFILE "/DEBUG /INCREMENTAL:NO /OPT:REF")
+SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "/DEBUG /INCREMENTAL:NO /OPT:REF")
+
+# SET(GENERATED_GPU_CUDA_FILES "")
+
+# Include all of the GPU projects
+INCLUDE(PhysXBroadphaseGpu.cmake)
+INCLUDE(PhysXCommonGpu.cmake)
+INCLUDE(PhysXNarrowphaseGpu.cmake)
+INCLUDE(PhysXSimulationControllerGpu.cmake)
+INCLUDE(PhysXSolverGpu.cmake)
+INCLUDE(PhysXCudaContextManager.cmake)
+INCLUDE(PhysXArticulationGpu.cmake)
+INCLUDE(PhysXGpuDependencies.cmake)
+INCLUDE(PhysXGpu.cmake) # must be the last PhysXGPU
+
+SET_PROPERTY(TARGET PhysXBroadphaseGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXCommonGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXNarrowphaseGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXSimulationControllerGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXArticulationGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXSolverGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXGpuDependencies PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXGpu PROPERTY FOLDER "PhysX SDK/GPU")
+SET_PROPERTY(TARGET PhysXCudaContextManager PROPERTY FOLDER "PhysX SDK/GPU")	
+
+SET(PHYSXDISTRO_LIBS PhysXGpu)
+INSTALL(
+	TARGETS ${PHYSXDISTRO_LIBS}
+	EXPORT PhysXSDK
+	DESTINATION $<$<CONFIG:debug>:${PX_ROOT_LIB_DIR}/debug>$<$<CONFIG:release>:${PX_ROOT_LIB_DIR}/release>$<$<CONFIG:checked>:${PX_ROOT_LIB_DIR}/checked>$<$<CONFIG:profile>:${PX_ROOT_LIB_DIR}/profile>	
+)