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125 lines
5.1 KiB
125 lines
5.1 KiB
# Copyright (c) 2016 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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IF(USE_EIGEN_FOR_BLAS)
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return()
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ENDIF(USE_EIGEN_FOR_BLAS)
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INCLUDE(cblas)
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IF(NOT ${CBLAS_FOUND})
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INCLUDE(ExternalProject)
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SET(CBLAS_SOURCES_DIR ${THIRD_PARTY_PATH}/openblas)
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SET(CBLAS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/openblas)
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SET(CBLAS_INC_DIR "${CBLAS_INSTALL_DIR}/include" CACHE PATH "openblas include directory." FORCE)
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SET(CBLAS_LIBRARIES
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"${CBLAS_INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}openblas${CMAKE_STATIC_LIBRARY_SUFFIX}"
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CACHE FILEPATH "openblas library." FORCE)
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SET(OPENBLAS_CC "${CMAKE_C_COMPILER} -Wno-unused-but-set-variable -Wno-unused-variable")
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SET(OPENBLAS_COMMIT "v0.2.20")
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IF(CMAKE_CROSSCOMPILING)
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SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER})
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GET_FILENAME_COMPONENT(CROSS_SUFFIX ${CMAKE_C_COMPILER} DIRECTORY)
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SET(CROSS_SUFFIX ${CROSS_SUFFIX}/)
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IF(ANDROID)
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IF(ANDROID_ABI MATCHES "^armeabi(-v7a)?$")
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# use softfp
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SET(OPTIONAL_ARGS ${OPTIONAL_ARGS} TARGET=ARMV7 ARM_SOFTFP_ABI=1 USE_THREAD=0)
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ELSEIF(ANDROID_ABI STREQUAL "arm64-v8a")
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SET(OPTIONAL_ARGS ${OPTIONAL_ARGS} TARGET=ARMV8 BINARY=64 USE_THREAD=0)
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ENDIF()
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ELSEIF(IOS)
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IF(CMAKE_OSX_ARCHITECTURES MATCHES "arm64")
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SET(OPENBLAS_CC "${OPENBLAS_CC} ${CMAKE_C_FLAGS} -isysroot ${CMAKE_OSX_SYSROOT}")
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SET(OPENBLAS_CC "${OPENBLAS_CC} -arch arm64")
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SET(OPTIONAL_ARGS ${OPTIONAL_ARGS} TARGET=ARMV8 BINARY=64 USE_THREAD=0 CROSS_SUFFIX=${CROSS_SUFFIX})
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ELSE()
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MESSAGE(FATAL_ERROR "OpenBLAS only support arm64 architectures on iOS. "
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"You can set IOS_USE_VECLIB_FOR_BLAS=ON or USE_EIGEN_FOR_BLAS=ON to use other blas library instead.")
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ENDIF()
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ELSEIF(RPI)
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# use hardfp
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SET(OPTIONAL_ARGS ${OPTIONAL_ARGS} TARGET=ARMV7 USE_THREAD=0)
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ENDIF()
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ELSE()
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IF(APPLE)
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SET(OPENBLAS_CC "${CMAKE_C_COMPILER} -isysroot ${CMAKE_OSX_SYSROOT}")
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ENDIF()
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SET(OPTIONAL_ARGS "")
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IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^x86(_64)?$")
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SET(OPTIONAL_ARGS DYNAMIC_ARCH=1 NUM_THREADS=64)
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ENDIF()
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ENDIF()
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SET(COMMON_ARGS CC=${OPENBLAS_CC} NO_SHARED=1 NO_LAPACK=1 libs)
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ExternalProject_Add(
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extern_openblas
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${EXTERNAL_PROJECT_LOG_ARGS}
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GIT_REPOSITORY https://github.com/xianyi/OpenBLAS.git
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GIT_TAG ${OPENBLAS_COMMIT}
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PREFIX ${CBLAS_SOURCES_DIR}
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INSTALL_DIR ${CBLAS_INSTALL_DIR}
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BUILD_IN_SOURCE 1
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BUILD_COMMAND ${CMAKE_MAKE_PROGRAM} ${COMMON_ARGS} ${OPTIONAL_ARGS}
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INSTALL_COMMAND ${CMAKE_MAKE_PROGRAM} install NO_SHARED=1 NO_LAPACK=1 PREFIX=<INSTALL_DIR>
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&& rm -r ${CBLAS_INSTALL_DIR}/lib/cmake ${CBLAS_INSTALL_DIR}/lib/pkgconfig
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UPDATE_COMMAND ""
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CONFIGURE_COMMAND ""
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)
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SET(CBLAS_PROVIDER openblas)
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IF(WITH_C_API)
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INSTALL(DIRECTORY ${CBLAS_INC_DIR} DESTINATION third_party/openblas)
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# Because libopenblas.a is a symbolic link of another library, thus need to
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# install the whole directory.
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IF(ANDROID)
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SET(TMP_INSTALL_DIR third_party/openblas/lib/${ANDROID_ABI})
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ELSE()
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SET(TMP_INSTALL_DIR third_party/openblas/lib)
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ENDIF()
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INSTALL(CODE "execute_process(
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${CBLAS_INSTALL_DIR}/lib
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${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR}
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)"
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)
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INSTALL(CODE "MESSAGE(STATUS \"Installing: \"
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\"${CBLAS_INSTALL_DIR}/lib -> ${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR}\"
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)"
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)
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ENDIF()
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ENDIF(NOT ${CBLAS_FOUND})
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MESSAGE(STATUS "BLAS library: ${CBLAS_LIBRARIES}")
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INCLUDE_DIRECTORIES(${CBLAS_INC_DIR})
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# FIXME(gangliao): generate cblas target to track all high performance
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# linear algebra libraries for cc_library(xxx SRCS xxx.c DEPS cblas)
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SET(dummyfile ${CMAKE_CURRENT_BINARY_DIR}/cblas_dummy.c)
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FILE(WRITE ${dummyfile} "const char *dummy_cblas = \"${dummyfile}\";")
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ADD_LIBRARY(cblas STATIC ${dummyfile})
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TARGET_LINK_LIBRARIES(cblas ${CBLAS_LIBRARIES})
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IF(NOT ${CBLAS_FOUND})
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ADD_DEPENDENCIES(cblas extern_openblas)
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LIST(APPEND external_project_dependencies cblas)
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ELSE()
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IF("${CBLAS_PROVIDER}" STREQUAL "MKLML")
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ADD_DEPENDENCIES(cblas mklml)
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ENDIF()
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ENDIF(NOT ${CBLAS_FOUND})
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