test for *cubin.h files in lib/gpu that conflict with cmake compilation (78f030a0) · Commits · 郑智淋 / lammps

cmake/Modules/Packages/GPU.cmake

+12 −1

Original line number	Diff line number	Diff line
		@@ -40,6 +40,17 @@ if(GPU_API STREQUAL "CUDA")

		set(GPU_ARCH "sm_50" CACHE STRING "LAMMPS GPU CUDA SM primary architecture (e.g. sm_60)")

		# ensure that no *cubin.h files exist from a compile in the lib/gpu folder
		file(GLOB GPU_LIB_OLD_CUBIN_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/*_cubin.h)
		if (GPU_LIB_OLD_CUBIN_HEADERS)
		message(FATAL_ERROR "########################################################################\n"
		"Found file(s) generated by the make-based build system in lib/gpu\n"
		"Please run\n"
		" make -C ${LAMMPS_LIB_SOURCE_DIR}/gpu -f Makefile.serial clean\n"
		"to remove\n"
		"########################################################################")
		endif()

		file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.].cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.].cu)
		list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_pppm.cu)

		@@ -79,7 +90,7 @@ if(GPU_API STREQUAL "CUDA")
		string(APPEND GPU_CUDA_GENCODE "-gencode arch=compute_75,code=[sm_75,compute_75] ")
		endif()

		cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS
		cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS ${CUDA_REQUEST_PIC}
		-DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -DNV_KERNEL -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING})

		cuda_compile(GPU_OBJS ${GPU_LIB_CUDPP_CU} OPTIONS ${CUDA_REQUEST_PIC}