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CMakeLists.txt
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cmake_minimum_required(VERSION 3.0)
# Versioning stuff
if(NOT DEFINED MNN_VERSION_MAJOR)
set(MNN_VERSION_MAJOR 0)
endif()
if(NOT DEFINED MNN_VERSION_MINOR)
set(MNN_VERSION_MINOR 2)
endif()
if(NOT DEFINED MNN_VERSION_PATCH)
set(MNN_VERSION_PATCH 1)
endif()
if(NOT DEFINED MNN_VERSION_BUILD)
set(MNN_VERSION_BUILD 5)
endif()
if(NOT DEFINED MNN_VERSION_SUFFIX)
set(MNN_VERSION_SUFFIX git)
endif()
if (NOT PACKAGE_VERSION)
set(PACKAGE_VERSION
"${MNN_VERSION_MAJOR}.${MNN_VERSION_MINOR}.${MNN_VERSION_PATCH}.${MNN_VERSION_BUILD}${MNN_VERSION_SUFFIX}")
endif()
add_definitions("-DMNN_VERSION=\"${PACKAGE_VERSION}\"")
add_definitions("-DMNN_VERSION_MAJOR=${MNN_VERSION_MAJOR}")
add_definitions("-DMNN_VERSION_MINOR=${MNN_VERSION_MINOR}")
add_definitions("-DMNN_VERSION_PATCH=${MNN_VERSION_PATCH}")
# CMP0048 is related to letting CMake managing the package version for us
cmake_policy(SET CMP0048 NEW)
project(MNN VERSION ${MNN_VERSION_MAJOR}.${MNN_VERSION_MINOR}.${MNN_VERSION_PATCH}.${MNN_VERSION_BUILD} LANGUAGES C CXX ASM)
# complier options
set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_MODULE_PATH
${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_LIST_DIR}/cmake"
)
add_custom_command(OUTPUT "${CMAKE_CURRENT_LIST_DIR}/include/MNN/VCS.h"
COMMAND ${CMAKE_COMMAND} "-DNAMES=MNN"
"-DMNN_SOURCE_DIR=${CMAKE_CURRENT_LIST_DIR}"
"-DHEADER_FILE=${CMAKE_CURRENT_LIST_DIR}/include/MNN/VCS.h"
-P "${CMAKE_CURRENT_LIST_DIR}/cmake/GenerateVersionFromVCS.cmake"
COMMENT "Generating Version Control Info"
)
add_custom_target (GenVCSHDR DEPENDS "${CMAKE_CURRENT_LIST_DIR}/include/MNN/VCS.h")
# Required for OpenCL/OpenGL/Vulkan CodeGen
include(FindPythonInterp REQUIRED)
# build options
option(MNN_USE_SYSTEM_LIB "For opencl and vulkan, use system lib or use dlopen" OFF)
option(MNN_BUILD_HARD "Build -mfloat-abi=hard or not" OFF)
option(MNN_BUILD_SHARED_LIBS "MNN build shared or static lib" ON)
option(MNN_FORBID_MULTI_THREAD "Disable Multi Thread" OFF)
option(MNN_OPENMP "Enable Multiple Thread Linux|Android" ON)
option(MNN_USE_THREAD_POOL "Use Multiple Thread by Self ThreadPool" ON)
option(MNN_BUILD_TRAIN "Build Train Tools" OFF)
option(MNN_BUILD_DEMO "Build demo/exec or not" OFF)
option(MNN_BUILD_TOOLS "Build tools/cpp or not" ON)
option(MNN_BUILD_QUANTOOLS "Build Quantized Tools or not" OFF)
option(MNN_EVALUATION "Build Evaluation Tools or not" OFF)
option(MNN_BUILD_CONVERTER "Build Converter" OFF)
option(MNN_SUPPORT_TFLITE_QUAN "Enable MNN's tflite quantized op" ON)
option(MNN_DEBUG_MEMORY "MNN Debug Memory Access" OFF)
option(MNN_DEBUG_TENSOR_SIZE "Enable Tensor Size" OFF)
option(MNN_GPU_TRACE "Enable MNN Gpu Debug" OFF)
option(MNN_PORTABLE_BUILD "Link the static version of third party libraries where possible to improve the portability of built executables" OFF)
option(MNN_SEP_BUILD "Build MNN Backends and expression seperately. Only works with MNN_BUILD_SHARED_LIBS=ON" ON)
option(NATIVE_LIBRARY_OUTPUT "Native Library Path" OFF)
option(NATIVE_INCLUDE_OUTPUT "Native Include Path" OFF)
option(MNN_AAPL_FMWK "Build MNN.framework instead of traditional .a/.dylib" OFF)
option(MNN_FMA_ENABLE "x86 routine use fma extension" OFF)
option(MNN_WITH_PLUGIN "Build with plugin op support." OFF)
IF(NOT MNN_BUILD_SHARED_LIBS)
message(WARNING "Close MNN_SEP_BUILD for static library")
SET(MNN_SEP_BUILD OFF CACHE BOOL "<docstring>" FORCE)
ENDIF()
IF(APPLE AND MNN_AAPL_FMWK AND MNN_SEP_BUILD)
message(WARNING "MNN_SEP_BUILD AND MNN_AAPL_FMWK can't coexist. Turning off MNN_SEP_BUILD")
SET(MNN_SEP_BUILD OFF CACHE BOOL "<docstring>" FORCE)
ENDIF()
IF(MSVC OR WIN32)
IF(MNN_SEP_BUILD)
message(WARNING "MNN_SEP_BUILD IS TROUBLESOME ON Windows. Forcing OFF...")
SET(MNN_SEP_BUILD OFF CACHE BOOL "<docstring>" FORCE)
ENDIF()
SET(MNN_USE_SYSTEM_LIB ON CACHE BOOL "<docstring>" FORCE)
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG /OPT:REF /OPT:ICF")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4267 /wd4018 /wd4251 /wd4996 /wd4244 /wd4146 /wd4129 /wd4305 /wd4275")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4267 /wd4018 /wd4251 /wd4996 /wd4244 /wd4146 /wd4129 /wd4305 /wd4275")
SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
ENDIF()
include(${CMAKE_CURRENT_LIST_DIR}/cmake/macros.cmake)
IF(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT MNN_BUILD_SHARED_LIBS AND NOT (MSVC OR WIN32))
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
SET(MNN_SEP_BUILD OFF CACHE BOOL "<docstring>" FORCE)
IF(MNN_BUILD_CONVERTER)
SET(MNN_PORTABLE_BUILD ON CACHE BOOL "<docstring>" FORCE)
ENDIF()
ENDIF()
if (MNN_USE_THREAD_POOL)
set(MNN_OPENMP OFF)
add_definitions(-DMNN_USE_THREAD_POOL)
endif()
if(MNN_FORBID_MULTI_THREAD)
add_definitions(-DMNN_FORBIT_MULTI_THREADS)
endif()
if(MNN_SUPPORT_TFLITE_QUAN)
add_definitions(-DMNN_SUPPORT_TFLITE_QUAN)
endif()
# debug options
if(MNN_DEBUG_MEMORY)
add_definitions(-DMNN_DEBUG_MEMORY)
endif()
if(MNN_DEBUG_TENSOR_SIZE)
add_definitions(-DMNN_DEBUG_TENSOR_SIZE)
endif()
if(MNN_GPU_TRACE)
add_definitions(-DMNN_GPU_FORCE_FINISH)
endif()
# backend options
option(MNN_METAL "Enable Metal" OFF)
option(MNN_OPENCL "Enable OpenCL" OFF)
option(MNN_OPENGL "Enable OpenGL" OFF)
option(MNN_VULKAN "Enable Vulkan" OFF)
option(MNN_ARM82 "Enable ARM82" OFF)
# codegen register ops
if (MNN_METAL)
add_definitions(-DMNN_CODEGEN_REGISTER)
endif()
# target options
option(MNN_BUILD_BENCHMARK "Build benchmark or not" OFF)
option(MNN_BUILD_TEST "Build tests or not" OFF)
option(MNN_BUILD_FOR_ANDROID_COMMAND "Build from command" OFF)
option(MNN_USE_LOGCAT "Use Logcat intead of print for info" ON)
set (MNN_HIDDEN FALSE)
IF(CMAKE_BUILD_TYPE MATCHES Debug)
ELSE()
set(MNN_HIDDEN TRUE)
ENDIF(CMAKE_BUILD_TYPE MATCHES Debug)
message(STATUS ">>>>>>>>>>>>>")
message(STATUS "MNN BUILD INFO:")
message(STATUS "\tSystem: ${CMAKE_SYSTEM_NAME}")
message(STATUS "\tProcessor: ${CMAKE_SYSTEM_PROCESSOR}")
message(STATUS "\tMetal: ${MNN_METAL}")
message(STATUS "\tOpenCL: ${MNN_OPENCL}")
message(STATUS "\tOpenGL: ${MNN_OPENGL}")
message(STATUS "\tVulkan: ${MNN_VULKAN}")
message(STATUS "\tARM82: ${MNN_ARM82}")
message(STATUS "\tOpenMP: ${MNN_OPENMP}")
message(STATUS "\tHidden: ${MNN_HIDDEN}")
message(STATUS "\tBuild Path: ${CMAKE_CURRENT_BINARY_DIR}")
if(WIN32)
if(${CMAKE_VERSION} VERSION_LESS "3.14.0")
message(FATAL_ERROR "MNN requires CMake 3.14+ to build on Windows!")
endif()
foreach(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if (MNN_BUILD_SHARED_LIBS)
if(${flag_var} MATCHES "/MT")
string(REGEX REPLACE "/MT" "/MD" ${flag_var} "${${flag_var}}")
endif()
else ()
if(${flag_var} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endif()
endif ()
endforeach()
elseif(CMAKE_SYSTEM_NAME MATCHES "^Android" OR CMAKE_SYSTEM_NAME MATCHES "^Linux")
add_definitions(-fPIC)
endif()
if(CMAKE_SYSTEM_NAME MATCHES "^Android")
add_definitions(-DMNN_BUILD_FOR_ANDROID)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
add_definitions(-mfloat-abi=softfp -mfpu=neon)
endif()
endif()
option(MNN_USE_CPP11 "Enable MNN use c++11" ON)
if (NOT MSVC)
if(MNN_USE_CPP11)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
endif()
endif()
if(CMAKE_SYSTEM_NAME MATCHES "^Linux")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__STRICT_ANSI__")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# This is to workaround libgcc.a
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
endif()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^armv7")
add_definitions(-mfpu=neon) #please define in project/cross-compile/arm.toolchain.cmake
endif()
if(MNN_BUILD_HARD)
add_definitions(-mfloat-abi=hard) #better define in project/cross-compile/arm.toolchain.cmake
endif()
endif()
IF(CMAKE_BUILD_TYPE MATCHES Debug)
add_definitions(-DMNN_DEBUG -DDEBUG)
if(MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /DEBUG")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DEBUG")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
endif()
else()
if (MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /O2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
if(CMAKE_SYSTEM_NAME MATCHES "^Android")
if(MNN_BUILD_FOR_ANDROID_COMMAND)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pie -fPIE -s")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
endif()
endif()
endif()
ENDIF(CMAKE_BUILD_TYPE MATCHES Debug)
if(CMAKE_SYSTEM_NAME MATCHES "^Android")
IF(MNN_USE_LOGCAT)
add_definitions(-DMNN_USE_LOGCAT)
ENDIF()
IF (NOT MNN_BUILD_FOR_ANDROID_COMMAND)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${NATIVE_LIBRARY_OUTPUT}/${ANDROID_ABI})
ENDIF()
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "^Linux")
if((CMAKE_SYSTEM_PROCESSOR MATCHES "^arm") OR (CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64"))
set(aarch64_linux_include
#/usr/include/c++/4.9
#/usr/lib/gcc/x86_64-linux-gnu/4.9
#/usr/lib/gcc/x86_64-linux-gnu/4.9/include
#/usr/include/x86_64-linux-gnu/c++/4.9
)
include_directories(${aarch64_linux_include})
endif()
endif()
include_directories(${CMAKE_CURRENT_LIST_DIR}/include/
${CMAKE_CURRENT_LIST_DIR}/source/
${CMAKE_CURRENT_LIST_DIR}/schema/current/
${CMAKE_CURRENT_LIST_DIR}/3rd_party/
${CMAKE_CURRENT_LIST_DIR}/3rd_party/flatbuffers/include
${CMAKE_CURRENT_LIST_DIR}/3rd_party/half
${CMAKE_CURRENT_LIST_DIR}/3rd_party/imageHelper
${CMAKE_CURRENT_LIST_DIR}/3rd_party/OpenCLHeaders/
)
set(MNN_OBJECTS_TO_LINK "")
set(MNN_TARGETS "")
# Core
FILE(GLOB MNN_Core_SRC ${CMAKE_CURRENT_LIST_DIR}/source/core/*)
add_library(MNNCore OBJECT ${MNN_Core_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNCore>)
list(APPEND MNN_TARGETS MNNCore)
# CV
FILE(GLOB MNN_CV_SRC ${CMAKE_CURRENT_LIST_DIR}/source/cv/*)
add_library(MNNCV OBJECT ${MNN_CV_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNCV>)
list(APPEND MNN_TARGETS MNNCV)
# Math
FILE(GLOB MNN_Math_SRC ${CMAKE_CURRENT_LIST_DIR}/source/math/*)
add_library(MNNMath OBJECT ${MNN_Math_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNMath>)
list(APPEND MNN_TARGETS MNNMath)
# Shape
FILE(GLOB MNN_Shape_SRC ${CMAKE_CURRENT_LIST_DIR}/source/shape/*)
add_library(MNNShape OBJECT ${MNN_Shape_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNShape>)
list(APPEND MNN_TARGETS MNNShape)
# Compute
FILE(GLOB MNN_Compute_SRC ${CMAKE_CURRENT_LIST_DIR}/source/backend/cpu/compute/*)
add_library(MNNCompute OBJECT ${MNN_Compute_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNCompute>)
list(APPEND MNN_TARGETS MNNCompute)
# CPU
FILE(GLOB MNN_CPU_SRC ${CMAKE_CURRENT_LIST_DIR}/source/backend/cpu/*)
add_library(MNNCPU OBJECT ${MNN_CPU_SRC})
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNCPU>)
list(APPEND MNN_TARGETS MNNCPU)
# X86_64 AVX/SSE
include(${CMAKE_CURRENT_LIST_DIR}/source/backend/cpu/x86_x64/CMakeLists.txt)
# AArch32/64 Assemblies
include(${CMAKE_CURRENT_LIST_DIR}/source/backend/cpu/arm/CMakeLists.txt)
IF(NOT DEFINED IOS_ARCH)
set(IOS_ARCH "")
ENDIF()
SET(MNN_PUB_HDRS "")
SET(MNN_EXPR_PUB_HDRS "")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/MNNDefine.h")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/Interpreter.hpp")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/HalideRuntime.h")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/Tensor.hpp")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/ErrorCode.hpp")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/ImageProcess.hpp")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/Matrix.h")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/Rect.h")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/MNNForwardType.h")
list(APPEND MNN_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/AutoTime.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/Expr.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/ExprCreator.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/MathOp.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/NeuralNetWorkOp.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/Optimizer.hpp")
list(APPEND MNN_EXPR_PUB_HDRS "${CMAKE_CURRENT_SOURCE_DIR}/include/MNN/expr/Executor.hpp")
set(CMAKE_CXX_FLAGS_ORIGIN ${CMAKE_CXX_FLAGS})
set(CMAKE_C_FLAGS_ORIGIN ${CMAKE_C_FLAGS})
if ((NOT (MSVC OR WIN32)) AND MNN_HIDDEN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden -fvisibility=hidden")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden -fstrict-aliasing -ffunction-sections -fdata-sections -ffast-math -fno-rtti -fno-exceptions ")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-aliasing -ffunction-sections -fdata-sections -ffast-math")
if (NOT APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fomit-frame-pointer")
endif()
endif()
# Metal
include(${CMAKE_CURRENT_LIST_DIR}/source/backend/metal/CMakeLists.txt)
set(MNN_DEPS "")
set(MNN_EXTRA_DEPENDS "")
list(APPEND MNN_DEPS MNN)
# Plugin
if(MNN_WITH_PLUGIN)
add_definitions(-DMNN_WITH_PLUGIN)
include(${CMAKE_CURRENT_LIST_DIR}/source/plugin/CMakeLists.txt)
endif()
# Vulkan
IF(MNN_VULKAN)
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/source/backend/vulkan/)
IF(MNN_SEP_BUILD)
list(APPEND MNN_DEPS MNN_Vulkan)
ELSE()
list(APPEND MNN_TARGETS MNN_Vulkan)
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNN_Vulkan>)
list(APPEND MNN_EXTRA_DEPENDS ${MNN_VULKAN_LIBS})
ENDIF()
ENDIF()
# OpenCL
IF(MNN_OPENCL)
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/source/backend/opencl/)
IF(MNN_SEP_BUILD)
list(APPEND MNN_DEPS MNN_CL)
ELSE()
list(APPEND MNN_TARGETS MNN_CL)
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNN_CL>)
list(APPEND MNN_EXTRA_DEPENDS ${MNN_OCL_LIBS})
ENDIF()
ENDIF()
# OpenGL
IF(MNN_OPENGL)
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/source/backend/opengl/)
IF(MNN_SEP_BUILD)
list(APPEND MNN_DEPS MNN_GL)
ELSE()
list(APPEND MNN_TARGETS MNN_GL)
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNN_GL>)
list(APPEND MNN_EXTRA_DEPENDS GLESv3)
list(APPEND MNN_EXTRA_DEPENDS EGL)
ENDIF()
ENDIF()
# ARM82 Assemblies
IF(MNN_ARM82)
add_definitions(-DENABLE_ARMV82)
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/source/backend/arm82/)
IF(MNN_SEP_BUILD)
list(APPEND MNN_DEPS MNN_Arm82)
ELSE()
list(APPEND MNN_TARGETS MNN_Arm82)
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNN_Arm82>)
ENDIF()
ENDIF()
# Express
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/express/)
IF(MNN_SEP_BUILD)
add_library(MNN SHARED ${CMAKE_CURRENT_LIST_DIR}/cmake/dummy.cpp ${MNN_OBJECTS_TO_LINK} ${MNN_PUB_HDRS} ${MNN_EXPR_PUB_HDRS})
target_link_libraries(MNN PUBLIC ${MNN_EXTRA_DEPENDS})
list(APPEND MNN_DEPS MNN_Express)
ELSE()
list(APPEND MNN_OBJECTS_TO_LINK $<TARGET_OBJECTS:MNNExpress>)
list(APPEND MNN_TARGETS MNNExpress)
IF(MNN_BUILD_SHARED_LIBS)
add_library(MNN SHARED ${CMAKE_CURRENT_LIST_DIR}/cmake/dummy.cpp ${MNN_OBJECTS_TO_LINK} ${MNN_PUB_HDRS} ${MNN_EXPR_PUB_HDRS})
if (MSVC OR WIN32)
foreach(TARGET ${MNN_TARGETS})
target_compile_definitions(${TARGET} PRIVATE "-DBUILDING_MNN_DLL")
target_compile_definitions(${TARGET} INTERFACE "-DUSING_MNN_DLL")
endforeach()
target_compile_definitions(MNN PRIVATE "-DBUILDING_MNN_DLL")
target_compile_definitions(MNN INTERFACE "-DUSING_MNN_DLL")
endif()
ELSE()
add_library(MNN STATIC ${CMAKE_CURRENT_LIST_DIR}/cmake/dummy.cpp ${MNN_OBJECTS_TO_LINK} ${MNN_PUB_HDRS} ${MNN_EXPR_PUB_HDRS})
ENDIF()
target_link_libraries(MNN PUBLIC ${MNN_EXTRA_DEPENDS})
ENDIF()
if (MSVC OR WIN32)
target_link_options(MNN PRIVATE "/IGNORE:4049,4217")
endif()
if(APPLE)
IF(MNN_AAPL_FMWK)
set_target_properties(MNN PROPERTIES FRAMEWORK TRUE)
set_target_properties(MNN PROPERTIES
MACOSX_FRAMEWORK_IDENTIFIER com.alibaba.MNN
MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${PACKAGE_VERSION}
MACOSX_FRAMEWORK_BUNDLE_VERSION ${PACKAGE_VERSION}
XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "iPhone Developer"
)
set_target_properties(MNN PROPERTIES MACOSX_FRAMEWORK_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/project/ios/MNN/Info.plist)
ENDIF()
IF(MNN_METAL)
find_library(FOUNDATION Foundation REQUIRED)
target_link_libraries(MNN PUBLIC ${FOUNDATION})
find_library(METAL Metal REQUIRED)
target_link_libraries(MNN PUBLIC ${METAL})
ENDIF()
endif()
add_dependencies(MNN MNNCore MNNCV MNNShape MNNMath MNNCompute MNNCPU GenVCSHDR)
add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/tools/converter)
if(CMAKE_SYSTEM_NAME MATCHES "^Linux")
# Using -pthread, needed by thread-safe implemention of glibc, is better than only using -lpthread
# https://stackoverflow.com/questions/23250863/difference-between-pthread-and-lpthread-while-compiling
target_link_libraries(MNN PUBLIC -pthread)
elseif(CMAKE_SYSTEM_NAME MATCHES "^Android")
target_link_libraries(MNN PUBLIC log android m)
else()
endif()
if (NOT MNN_BUILD_SHARED_LIBS)
if(APPLE)
set(MNN_DEPS -Wl,-all_load ${MNN_DEPS} -Wl,-noall_load)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Static-link will not replace thread-related weak symbol in glibc with strong symbol
# in pthread library, so we need use --whole-archive to pthread
# https://stackoverflow.com/questions/35116327/when-g-static-link-pthread-cause-segmentation-fault-why
if(CMAKE_SYSTEM_NAME MATCHES "^Linux")
set(MNN_DEPS -Wl,--whole-archive ${MNN_DEPS} -lpthread -Wl,--no-whole-archive)
else()
set(MNN_DEPS -Wl,--whole-archive ${MNN_DEPS} -Wl,--no-whole-archive)
endif()
endif()
endif()
if (NOT APPLE)
if(MNN_OPENMP)
message(STATUS "[*] Checking OpenMP")
find_package(OpenMP)
# For CMake < 3.9, we need to make the target ourselves
if(NOT TARGET OpenMP::OpenMP_CXX)
find_package(Threads REQUIRED)
add_library(OpenMP::OpenMP_CXX IMPORTED INTERFACE)
set_property(TARGET OpenMP::OpenMP_CXX
PROPERTY INTERFACE_COMPILE_OPTIONS ${OpenMP_CXX_FLAGS})
# Only works if the same flag is passed to the linker; use CMake 3.9+ otherwise (Intel, AppleClang)
set_property(TARGET OpenMP::OpenMP_CXX
PROPERTY INTERFACE_LINK_LIBRARIES ${OpenMP_CXX_FLAGS} Threads::Threads)
endif()
# TODO: Don't pollute global CFLAGS
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${OpenMP_SHARED_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
if (WIN32)
set(OpenMP_C_FLAGS "/openmp ${OpenMP_C_FLAGS}")
set(OpenMP_CXX_FLAGS "/openmp ${OpenMP_CXX_FLAGS}")
endif()
FOREACH(TARGET ${MNN_TARGETS})
target_link_libraries(${TARGET} OpenMP::OpenMP_CXX)
IF(WIN32)
target_compile_options(${TARGET} PUBLIC /openmp ${OpenMP_CXX_FLAGS} ${OpenMP_C_FLAGS})
ELSE()
target_compile_options(${TARGET} PUBLIC ${OpenMP_CXX_FLAGS} ${OpenMP_C_FLAGS})
ENDIF()
ENDFOREACH()
endif()
endif()
list(APPEND MNN_TARGETS MNN)
FOREACH(TARGET ${MNN_TARGETS})
IF((NOT MSVC) AND (NOT WIN32))
else()
target_compile_definitions(${TARGET} PRIVATE _CRT_SECURE_NO_WARNINGS)
endif()
ENDFOREACH()
list(REMOVE_ITEM MNN_TARGETS MNN)
IF(MNN_BUILD_DEMO)
include(${CMAKE_CURRENT_LIST_DIR}/demo/exec/CMakeLists.txt)
ENDIF()
IF(MNN_BUILD_TOOLS)
include(${CMAKE_CURRENT_LIST_DIR}/tools/cpp/CMakeLists.txt)
ENDIF()
IF (MNN_BUILD_TRAIN)
add_subdirectory(tools/train)
ENDIF()
IF(MNN_BUILD_TEST)
include(${CMAKE_CURRENT_LIST_DIR}/test/CMakeLists.txt)
ENDIF()
IF(MNN_BUILD_BENCHMARK)
include(${CMAKE_CURRENT_LIST_DIR}/benchmark/CMakeLists.txt)
ENDIF()
IF(MNN_BUILD_QUANTOOLS)
include(${CMAKE_CURRENT_LIST_DIR}/tools/quantization/CMakeLists.txt)
ENDIF()
IF(MNN_EVALUATION)
include(${CMAKE_CURRENT_LIST_DIR}/tools/evaluation/CMakeLists.txt)
ENDIF()
# Install headers
IF(CMAKE_SYSTEM_NAME MATCHES "^Android" AND NOT MNN_BUILD_FOR_ANDROID_COMMAND)
IF(NOT NATIVE_INCLUDE_OUTPUT)
set(NATIVE_INCLUDE_OUTPUT ".")
ENDIF()
set(MNN_INCLUDE_OUTPUT ${NATIVE_INCLUDE_OUTPUT}/MNN)
add_custom_command(
TARGET MNN
POST_BUILD
COMMAND ${CMAKE_COMMAND}
-E make_directory "${MNN_INCLUDE_OUTPUT}/"
)
add_custom_command(
TARGET MNN
POST_BUILD
COMMAND ${CMAKE_COMMAND}
-E make_directory "${MNN_INCLUDE_OUTPUT}/expr/"
)
FOREACH(header ${MNN_PUB_HDRS})
add_custom_command(
TARGET MNN
POST_BUILD
COMMAND ${CMAKE_COMMAND}
ARGS -E copy ${header} "${MNN_INCLUDE_OUTPUT}/"
)
ENDFOREACH()
FOREACH(header ${MNN_EXPR_PUB_HDRS})
add_custom_command(
TARGET MNN
POST_BUILD
COMMAND ${CMAKE_COMMAND}
ARGS -E copy ${header} "${MNN_INCLUDE_OUTPUT}/expr/"
)
ENDFOREACH()
ELSEIF(NOT APPLE)
INSTALL(FILES ${MNN_PUB_HDRS} DESTINATION include/MNN/)
INSTALL(FILES ${MNN_EXPR_PUB_HDRS} DESTINATION include/MNN/expr/)
install(TARGETS MNN
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
)
ELSE()
install(TARGETS MNN
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
FRAMEWORK DESTINATION /Library/Frameworks/
)
FOREACH(HDR ${MNN_EXPR_PUB_HDRS})
SET_SOURCE_FILES_PROPERTIES(${HDR} PROPERTIES MACOSX_PACKAGE_LOCATION Headers/expr/ )
ENDFOREACH()
FOREACH(HDR ${MNN_PUB_HDRS})
SET_SOURCE_FILES_PROPERTIES(${HDR} PROPERTIES MACOSX_PACKAGE_LOCATION Headers/ )
ENDFOREACH()
IF(MNN_METAL)
SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_BINARY_DIR}/mnn.metallib PROPERTIES MACOSX_PACKAGE_LOCATION Resources/)
ENDIF()
ENDIF()