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| 1 | +# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved. |
| 2 | +# |
| 3 | +# Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +# you may not use this file except in compliance with the License. |
| 5 | +# You may obtain a copy of the License at |
| 6 | +# |
| 7 | +# http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +# |
| 9 | +# Unless required by applicable law or agreed to in writing, software |
| 10 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +# See the License for the specific language governing permissions and |
| 13 | +# limitations under the License. |
| 14 | + |
| 15 | +include(ExternalProject) |
| 16 | + |
| 17 | +set(GDRCOPY_HOME |
| 18 | + $ENV{GDRCOPY_HOME} |
| 19 | + CACHE PATH "Path to GDRCOPY installation") |
| 20 | +if(GDRCOPY_HOME) |
| 21 | + message(STATUS "GDRCOPY_HOME: ${GDRCOPY_HOME}") |
| 22 | +else() |
| 23 | + message( |
| 24 | + WARNING |
| 25 | + "Setting GDRCOPY_HOME environment or cmake option maybe needed to specify your install path GDRCOPY." |
| 26 | + ) |
| 27 | +endif() |
| 28 | + |
| 29 | +set(NVSHMEM_INSTALL_DIR ${THIRD_PARTY_PATH}/install/nvshmem) |
| 30 | +set(NVSHMEM_PREFIX_DIR ${THIRD_PARTY_PATH}/nvshmem) |
| 31 | +set(NVSHMEM_SOURCE_DIR ${NVSHMEM_PREFIX_DIR}/src/extern_nvshmem) |
| 32 | +message(STATUS "NVSHMEM_INSTALL_DIR: ${NVSHMEM_INSTALL_DIR}") |
| 33 | + |
| 34 | +set(NVSHMEM_INCLUDE_DIR |
| 35 | + "${NVSHMEM_INSTALL_DIR}/include" |
| 36 | + CACHE PATH "nvshmem include directory." FORCE) |
| 37 | + |
| 38 | +include_directories(${NVSHMEM_INCLUDE_DIR}) |
| 39 | + |
| 40 | +if(NVSHMEM_SRC_TAR_PATH) |
| 41 | + set(NVSHMEM_DOWNLOAD_COMMAND |
| 42 | + rm -rf extern_nvshmem nvshmem_src_3.1.7-1.txz && cp |
| 43 | + ${NVSHMEM_SRC_TAR_PATH} . && tar xf nvshmem_src_3.1.7-1.txz && mv |
| 44 | + nvshmem_src extern_nvshmem) |
| 45 | +else() |
| 46 | + set(NVSHMEM_URL |
| 47 | + "https://developer.download.nvidia.com/compute/redist/nvshmem/3.1.7/source/nvshmem_src_3.1.7-1.txz" |
| 48 | + CACHE STRING "" FORCE) |
| 49 | + set(NVSHMEM_DOWNLOAD_COMMAND |
| 50 | + rm -rf extern_nvshmem nvshmem_src_3.1.7-1.txz && wget |
| 51 | + --no-check-certificate -q ${NVSHMEM_URL} && tar xf |
| 52 | + nvshmem_src_3.1.7-1.txz && mv nvshmem_src extern_nvshmem) |
| 53 | +endif() |
| 54 | + |
| 55 | +set(NVSHMEM_PATCH_PATH ${PADDLE_SOURCE_DIR}/third_party/nvshmem.patch) |
| 56 | +set(NVSHMEM_PATCH_COMMAND |
| 57 | + git init && git config user.name "PaddlePaddle" && git config user.email |
| 58 | + "paddle@baidu.com" && git config --add safe.directory . && git add . && git |
| 59 | + commit -m "init" && git apply ${NVSHMEM_PATCH_PATH}) |
| 60 | + |
| 61 | +set(NVSHMEM_LIB ${NVSHMEM_INSTALL_DIR}/lib/libnvshmem.a) |
| 62 | +set(NVSHMEM_BOOTSTRAP_UID_LIB |
| 63 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_bootstrap_uid.so) |
| 64 | +set(NVSHMEM_BOOTSTRAP_MPI_LIB |
| 65 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_bootstrap_mpi.so) |
| 66 | +set(NVSHMEM_BOOTSTRAP_PMI_LIB |
| 67 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_bootstrap_pmi.so) |
| 68 | +set(NVSHMEM_BOOTSTRAP_PMI2_LIB |
| 69 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_bootstrap_pmi2.so) |
| 70 | +set(NVSHMEM_TRANSPORT_IBRC_LIB |
| 71 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_transport_ibrc.so.3) |
| 72 | +set(NVSHMEM_TRANSPORT_IBGDA_LIB |
| 73 | + ${NVSHMEM_INSTALL_DIR}/lib/nvshmem_transport_ibgda.so.3) |
| 74 | + |
| 75 | +# only compile nvshmem for sm90 |
| 76 | +set(CUDA_ARCHITECTURES "90") |
| 77 | + |
| 78 | +ExternalProject_Add( |
| 79 | + extern_nvshmem |
| 80 | + ${EXTERNAL_PROJECT_LOG_ARGS} ${SHALLOW_CLONE} |
| 81 | + PREFIX ${NVSHMEM_PREFIX_DIR} |
| 82 | + SOURCE_DIR ${NVSHMEM_SOURCE_DIR} |
| 83 | + DOWNLOAD_DIR ${NVSHMEM_PREFIX_DIR}/src |
| 84 | + DOWNLOAD_COMMAND ${NVSHMEM_DOWNLOAD_COMMAND} |
| 85 | + PATCH_COMMAND ${NVSHMEM_PATCH_COMMAND} |
| 86 | + UPDATE_COMMAND "" |
| 87 | + CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${NVSHMEM_INSTALL_DIR} |
| 88 | + -DGDRCOPY_HOME:PATH=${GDRCOPY_HOME} |
| 89 | + -DCMAKE_CUDA_ARCHITECTURES=${CUDA_ARCHITECTURES} |
| 90 | + -DNVSHMEM_ENABLE_ALL_DEVICE_INLINING=0 |
| 91 | + -DNVSHMEM_SHMEM_SUPPORT=0 |
| 92 | + -DNVSHMEM_UCX_SUPPORT=0 |
| 93 | + -DNVSHMEM_USE_NCCL=0 |
| 94 | + -DNVSHMEM_IBGDA_SUPPORT=1 |
| 95 | + -DNVSHMEM_PMIX_SUPPORT=0 |
| 96 | + -DNVSHMEM_TIMEOUT_DEVICE_POLLING=0 |
| 97 | + -DNVSHMEM_USE_GDRCOPY=1 |
| 98 | + -DNVSHMEM_IBRC_SUPPORT=1 |
| 99 | + -DNVSHMEM_BUILD_TESTS=0 |
| 100 | + CMAKE_CACHE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${NVSHMEM_INSTALL_DIR} |
| 101 | + BUILD_BYPRODUCTS ${NVSHMEM_LIB}) |
| 102 | + |
| 103 | +add_definitions(-DPADDLE_WITH_NVSHMEM) |
| 104 | +add_library(nvshmem STATIC IMPORTED GLOBAL) |
| 105 | +set_property(TARGET nvshmem PROPERTY IMPORTED_LOCATION ${NVSHMEM_LIB}) |
| 106 | +add_dependencies(nvshmem extern_nvshmem) |
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