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add gpu to avx512 #3210

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add gpu to avx512 #3210

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7 changes: 6 additions & 1 deletion faiss/gpu/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -242,17 +242,19 @@ if(FAISS_ENABLE_RAFT)
impl/RaftFlatIndex.cuh)
list(APPEND FAISS_GPU_SRC
impl/RaftFlatIndex.cu
impl/RaftIVFFlat.cu)
impl/RaftIVFFlat.cu)

target_compile_definitions(faiss PUBLIC USE_NVIDIA_RAFT=1)
target_compile_definitions(faiss_avx2 PUBLIC USE_NVIDIA_RAFT=1)
target_compile_definitions(faiss_avx512 PUBLIC USE_NVIDIA_RAFT=1)
endif()

# Export FAISS_GPU_HEADERS variable to parent scope.
set(FAISS_GPU_HEADERS ${FAISS_GPU_HEADERS} PARENT_SCOPE)

target_sources(faiss PRIVATE ${FAISS_GPU_SRC})
target_sources(faiss_avx2 PRIVATE ${FAISS_GPU_SRC})
target_sources(faiss_avx512 PRIVATE ${FAISS_GPU_SRC})

foreach(header ${FAISS_GPU_HEADERS})
get_filename_component(dir ${header} DIRECTORY )
Expand All @@ -276,9 +278,12 @@ __nv_relfatbin : { *(__nv_relfatbin) }
)
target_link_options(faiss PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/fatbin.ld")
target_link_options(faiss_avx2 PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/fatbin.ld")
target_link_options(faiss_avx512 PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/fatbin.ld")

find_package(CUDAToolkit REQUIRED)
target_link_libraries(faiss PRIVATE CUDA::cudart CUDA::cublas $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::raft> $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::compiled> $<$<BOOL:${FAISS_ENABLE_RAFT}>:nvidia::cutlass::cutlass>)
target_link_libraries(faiss_avx2 PRIVATE CUDA::cudart CUDA::cublas $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::raft> $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::compiled> $<$<BOOL:${FAISS_ENABLE_RAFT}>:nvidia::cutlass::cutlass>)
target_link_libraries(faiss_avx512 PRIVATE CUDA::cudart CUDA::cublas $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::raft> $<$<BOOL:${FAISS_ENABLE_RAFT}>:raft::compiled> $<$<BOOL:${FAISS_ENABLE_RAFT}>:nvidia::cutlass::cutlass>)
target_compile_options(faiss PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:-Xfatbin=-compress-all --expt-extended-lambda --expt-relaxed-constexpr>)
target_compile_options(faiss_avx2 PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:-Xfatbin=-compress-all --expt-extended-lambda --expt-relaxed-constexpr>)
target_compile_options(faiss_avx512 PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:-Xfatbin=-compress-all --expt-extended-lambda --expt-relaxed-constexpr>)