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78 lines
3.0 KiB
78 lines
3.0 KiB
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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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(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${CMAKE_STATIC_LIBRARY_SUFFIX}"
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CACHE FILEPATH "openblas library." FORCE)
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SET(COMMON_ARGS CC=${CMAKE_C_COMPILER} NO_SHARED=1 NO_LAPACK=1 libs)
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IF(CMAKE_CROSSCOMPILING)
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IF(ANDROID)
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# arm_soft_fp_abi branch of OpenBLAS to support softfp
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# https://github.com/xianyi/OpenBLAS/tree/arm_soft_fp_abi
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SET(OPENBLAS_COMMIT "b5c96fcfcdc82945502a2303116a64d89985daf5")
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IF(ANDROID_ABI MATCHES "^armeabi(-v7a)?$")
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SET(TARGET "ARMV7")
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ELSEIF(ANDROID_ABI STREQUAL "arm64-v8a")
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SET(TARGET "ARMV8")
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ENDIF()
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SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=${TARGET} ARM_SOFTFP_ABI=1 USE_THREAD=0)
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ELSEIF(RPI)
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# use hardfp
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SET(OPENBLAS_COMMIT "v0.2.19")
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SET(OPTIONAL_ARGS HOSTCC=${HOST_C_COMPILER} TARGET=ARMV7 USE_THREAD=0)
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ENDIF()
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ELSE()
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SET(OPENBLAS_COMMIT "v0.2.19")
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SET(OPTIONAL_ARGS "")
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IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^x86(_64)?$")
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SET(OPTIONAL_ARGS DYNAMIC_ARCH=1 NUM_THREADS=64)
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ENDIF()
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ENDIF()
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ExternalProject_Add(
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extern_openblas
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${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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UPDATE_COMMAND ""
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CONFIGURE_COMMAND ""
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)
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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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ADD_LIBRARY(cblas STATIC IMPORTED)
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SET_PROPERTY(TARGET cblas PROPERTY IMPORTED_LOCATION ${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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ENDIF(NOT ${CBLAS_FOUND})
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