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100 lines
4.9 KiB
100 lines
4.9 KiB
# Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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include(ExternalProject)
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# update eigen to the commit id 4da2c6b1 on 03/19/2020
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set(EIGEN_PREFIX_DIR ${THIRD_PARTY_PATH}/eigen3)
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set(EIGEN_SOURCE_DIR ${THIRD_PARTY_PATH}/eigen3/src/extern_eigen3)
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set(EIGEN_REPOSITORY https://gitlab.com/libeigen/eigen.git)
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set(EIGEN_TAG 4da2c6b1974827b1999bab652a3d4703e1992d26)
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cache_third_party(extern_eigen3
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REPOSITORY ${EIGEN_REPOSITORY}
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TAG ${EIGEN_TAG}
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DIR EIGEN_SOURCE_DIR)
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if(WIN32)
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add_definitions(-DEIGEN_STRONG_INLINE=inline)
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/Half.h native_src)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/Eigen/src/Core/arch/CUDA/Half.h native_dst)
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# For Windows
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# which will cause a compilation error in Tensor:74:
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# "can not open file 'unistd.h'"
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# so use following patch to solve compilation error On Windows.
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/Tensor native_src2)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/unsupported/Eigen/CXX11/Tensor native_dst2)
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# For VS2015
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# which will cause a compilation error in TensorBlock.h:1028:
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# "syntax error"
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# so use following patch to solve compilation error On Windows.
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/TensorBlock.h native_src3)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h native_dst3)
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set(EIGEN_PATCH_COMMAND copy ${native_src} ${native_dst} /Y && copy ${native_src2} ${native_dst2} /Y && copy ${native_src3} ${native_dst3} /Y)
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elseif(LINUX)
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# For gxx=4.8, __GXX_ABI_VERSION is less than 1004
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# which will cause a compilation error in Geometry_SSE.h:38:
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# "no matching function for call to 'pmul(Eigen::internal::Packet4f&, __m128)"
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# refer to: https://gitlab.com/libeigen/eigen/-/blob/4da2c6b1974827b1999bab652a3d4703e1992d26/Eigen/src/Core/arch/SSE/PacketMath.h#L33-60
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# add -fabi-version=4 could avoid above error, but will cause "double free corruption" when compile with gcc8
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# so use following patch to solve compilation error with different version of gcc.
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/Geometry_SSE.h native_src1)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/Eigen/src/Geometry/arch/Geometry_SSE.h native_dst1)
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# The compiler fully support const expressions since c++14,
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# but Eigen use some const expressions such as std::max and std::min, which are not supported in c++11
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# add patch to avoid compilation error in c++11
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/MathFunctions.h native_src2)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/Eigen/src/Core/MathFunctions.h native_dst2)
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if(WITH_ROCM)
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# For HIPCC Eigen::internal::device::numeric_limits is not EIGEN_DEVICE_FUNC
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# which will cause compiler error of using __host__ funciont in __host__ __device__
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/Meta.h native_src3)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/Eigen/src/Core/util/Meta.h native_dst3)
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# For HIPCC Eigen::internal::scalar_sum_op<bool,bool> is not EIGEN_DEVICE_FUNC
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# which will cause compiler error of using __host__ funciont in __host__ __device__
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file(TO_NATIVE_PATH ${PADDLE_SOURCE_DIR}/patches/eigen/BinaryFunctors.h native_src4)
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file(TO_NATIVE_PATH ${EIGEN_SOURCE_DIR}/Eigen/src/Core/functors/BinaryFunctors.h native_dst4)
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set(EIGEN_PATCH_COMMAND cp ${native_src1} ${native_dst1} && cp ${native_src2} ${native_dst2} && cp ${native_src3} ${native_dst3} && cp ${native_src4} ${native_dst4})
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else()
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set(EIGEN_PATCH_COMMAND cp ${native_src1} ${native_dst1} && cp ${native_src2} ${native_dst2})
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endif()
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endif()
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set(EIGEN_INCLUDE_DIR ${EIGEN_SOURCE_DIR})
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INCLUDE_DIRECTORIES(${EIGEN_INCLUDE_DIR})
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ExternalProject_Add(
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extern_eigen3
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${EXTERNAL_PROJECT_LOG_ARGS}
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${SHALLOW_CLONE}
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"${EIGEN_DOWNLOAD_CMD}"
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PREFIX ${EIGEN_PREFIX_DIR}
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SOURCE_DIR ${EIGEN_SOURCE_DIR}
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UPDATE_COMMAND ""
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PATCH_COMMAND ${EIGEN_PATCH_COMMAND}
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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add_library(eigen3 INTERFACE)
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add_dependencies(eigen3 extern_eigen3)
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# sw not support thread_local semantic
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if(WITH_SW)
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add_definitions(-DEIGEN_AVOID_THREAD_LOCAL)
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endif()
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