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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.15.2)
message(STATUS "CMAKE_GENERATOR: ${CMAKE_GENERATOR}" )
if (NOT ${CMAKE_GENERATOR} STREQUAL "Ninja")
message(WARNING "CMAKE_GENERATOR NOT EQUAL Ninja, which we do not recommend")
endif()
include (cmake/FetchMegBrainVersion.cmake)
project(MegEngine LANGUAGES C CXX VERSION ${MGB_VER_STRING})
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)
set(CMAKE_POLICY_DEFAULT_CMP0048 NEW)
if(NOT MSVC AND NOT APPLE AND NOT WIN32)
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Dqc <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> Dq <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -D <TARGET>")
endif()
include(GNUInstallDirs)
include(CheckCXXCompilerFlag)
include(CheckIPOSupported)
CHECK_CXX_COMPILER_FLAG(-Wclass-memaccess CXX_SUPPORT_WCLASS_MEMACCESS)
set(MGE_ARCH AUTO CACHE STRING "Architecture on which MegEngine to be built.")
set_property(CACHE MGE_ARCH PROPERTY STRINGS AUTO
x86_64 i386
armv7 aarch64
naive fallback
)
set (MGE_EXPORT_TARGETS MegEngine-targets)
option(MGE_WITH_JIT "Build MegEngine with JIT." ON)
option(MGE_WITH_JIT_MLIR "Build MegEngine with MLIR JIT." OFF)
option(MGE_WITH_HALIDE "Build MegEngine with Halide JIT" OFF)
option(MGE_WITH_MIDOUT_PROFILE "Build MegEngine with Midout profile." OFF)
option(MGE_WITH_MINIMUM_SIZE "Swith off MGE_ENABLE_RTTI、MGE_ENABLE_EXCEPTIONS、MGE_ENABLE_LOGGING and switch on MGE_INFERENCE_ONLY so that compile minimum load_and_run. Take effect only when MGE_BIN_REDUCE was set" OFF)
option(MGE_ARMV8_2_FEATURE_FP16 "Enable armv8.2-a+fp16 support" OFF)
option(MGE_DISABLE_FLOAT16 "Disable MegEngine float16 support." OFF)
option(MGE_WITH_CUDA "Enable MegEngine CUDA support." ON)
option(MGE_CUDA_USE_STATIC "Enable MegEngine CUDA static linking." ON)
option(MGE_WITH_TRT "Build MegEngine with TensorRT." ON)
option(MGE_WITH_CUDA_STUB "Build MegEngine with CUDA stub." ON)
option(MGE_WITH_NVRTC_STUB "Build MegEngine with NVRTC stub." OFF)
option(MGE_WITH_CUDNN_SHARED "Build MegEngine with CUDNN shared." ON)
option(MGE_WITH_CUBLAS_SHARED "Build MegEngine with CUBLAS shared." OFF)
option(MGE_USE_SYSTEM_LIB "Build MegEngine with system libraries." OFF)
option(MGB_WITH_FLATBUFFERS "Build MegBrain with FlatBuffers serialization support." ON)
option(MGE_WITH_CAMBRICON "Build MegEngine with Cambricon support" OFF)
option(BUILD_SHARED_LIBS "Build shared libraries" ON)
option(MGE_WITH_ATLAS "Build MegEngine with Atlas support" OFF)
option(MGE_ENABLE_RTTI "Build with RTTI" ON)
option(MGE_ENABLE_LOGGING "Build with logging" ON)
option(MGE_DEBUG_UTIL "Enable debug utility" ON)
option(MGE_ENABLE_EXCEPTIONS "Build with exceptions" ON)
option(MGE_WITH_TEST "Enable test for MegEngine." OFF)
option(MGE_WITH_DISTRIBUTED "Build with distributed support" ON)
option(MGE_BUILD_IMPERATIVE_RT "Build _imperative_rt Python Module " ON)
option(MGE_BUILD_SDK "Build load_and_run" ON)
option(MGE_INFERENCE_ONLY "Build inference only library." OFF)
option(MGE_WITH_MKLDNN "Enable Intel MKL_DNN support," ON)
option(MGE_WITH_ROCM "Enable ROCM support" OFF)
option(MGE_WITH_LARGE_ARCHIVE "Enable big archive link support" OFF)
option(MGE_BUILD_WITH_ASAN "Enable build with ASAN, need compiler support" OFF)
if(MSVC OR WIN32)
message(STATUS "windows force cudnn static link")
set(MGE_WITH_CUDNN_SHARED OFF)
endif()
if(MGE_WITH_NVRTC_STUB OR MGE_WITH_CUDA_STUB)
set(MGE_WITH_ANY_CUDA_STUB ON)
else()
set(MGE_WITH_ANY_CUDA_STUB OFF)
endif()
if(NOT ${MGE_BIN_REDUCE} STREQUAL "")
message(STATUS "build with BIN REDUCE")
if(MGE_WITH_MINIMUM_SIZE)
set(MGE_ENABLE_RTTI OFF)
set(MGE_ENABLE_LOGGING OFF)
set(MGE_ENABLE_EXCEPTIONS OFF)
set(MGE_INFERENCE_ONLY ON)
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include ${MGE_BIN_REDUCE}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -include ${MGE_BIN_REDUCE}")
endif()
if (NOT APPLE)
# check CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT on APPLE will leak cmake crash
CHECK_CXX_COMPILER_FLAG("-ffunction-sections -fdata-sections -Wl,--gc-sections" CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT)
if(CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffunction-sections -fdata-sections")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
endif()
endif()
check_ipo_supported(RESULT IS_LTO_SUPPORT OUTPUT output_info)
if(IS_LTO_SUPPORT)
message(STATUS "lto is supported in this compiler")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto=full")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -flto=full")
else()
message(STATUS "lto is not supported in this compiler")
endif()
if(MGE_WITH_MIDOUT_PROFILE)
message(STATUS "build with MIDOUT PROFILE")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMIDOUT_PROFILING")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMIDOUT_PROFILING")
endif()
if (APPLE)
set (BUILD_SHARED_LIBS OFF)
message(STATUS "build static for xcode framework require")
endif()
if (MGE_USE_SYSTEM_LIB)
set (MGE_CUDA_USE_STATIC OFF)
endif()
if (MGB_WITH_FLATBUFFERS)
set(MGB_ENABLE_FBS_SERIALIZATION ON)
endif()
if(CMAKE_TOOLCHAIN_FILE)
message(STATUS "We are cross compiling.")
message(STATUS "config FLATBUFFERS_FLATC_EXECUTABLE to: ${PROJECT_SOURCE_DIR}/build_dir/host_flatc/install/bin/flatc")
set(FLATBUFFERS_FLATC_EXECUTABLE "${PROJECT_SOURCE_DIR}/build_dir/host_flatc/install/bin/flatc")
if(ANDROID_TOOLCHAIN_ROOT)
if(NOT "${ANDROID_ARCH_NAME}" STREQUAL "")
set(ANDROID_ARCH ${ANDROID_ARCH_NAME})
endif()
if(${ANDROID_ARCH} STREQUAL "arm")
set(MGE_ARCH "armv7")
elseif(${ANDROID_ARCH} STREQUAL "arm64")
set(MGE_ARCH "aarch64")
else()
message(FATAL_ERROR "DO NOT SUPPORT ANDROID ARCH NOW")
endif()
elseif(IOS_TOOLCHAIN_ROOT)
if(${IOS_ARCH} STREQUAL "armv7")
set(MGE_ARCH "armv7")
elseif(${IOS_ARCH} STREQUAL "arm64")
set(MGE_ARCH "aarch64")
elseif(${IOS_ARCH} STREQUAL "armv7k")
set(MGE_ARCH "armv7")
elseif(${IOS_ARCH} STREQUAL "arm64e")
set(MGE_ARCH "aarch64")
elseif(${IOS_ARCH} STREQUAL "armv7s")
set(MGE_ARCH "armv7")
else()
message(FATAL_ERROR "Unsupported IOS_ARCH.")
endif()
elseif(RISCV_TOOLCHAIN_ROOT)
set(MGE_ARCH "riscv64")
elseif(NOT "${ARM_CROSS_BUILD_ARCH}" STREQUAL "")
set(MGE_ARCH ${ARM_CROSS_BUILD_ARCH})
else()
message(FATAL_ERROR "Unknown cross-compiling settings.")
endif()
message(STATUS "CONFIG MGE_ARCH TO ${MGE_ARCH}")
endif()
if(${MGE_ARCH} STREQUAL "AUTO")
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
set(MGE_ARCH "x86_64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
set(MGE_ARCH "i386")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm64")
set(MGE_ARCH "aarch64")
elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^arm")
set(MGE_ARCH "armv7")
else()
message(FATAL_ERROR "Unknown machine architecture for MegEngine.")
endif()
endif()
if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
message(STATUS "Setting build type to 'RelWithDebInfo' as none was specified.")
set(CMAKE_BUILD_TYPE RelWithDebInfo)
endif()
if(${CMAKE_BUILD_TYPE} STREQUAL "Release" AND NOT MGE_WITH_TEST AND NOT ${MGE_ARCH} STREQUAL "x86_64")
set(MGE_ENABLE_RTTI OFF)
message(STATUS "disable MGE_ENABLE_RTTI when Release/NON-x86_64 mode!!")
endif()
if(MSVC OR WIN32)
# for cmake after 3.15.2
cmake_policy(SET CMP0091 NEW)
set(CMAKE_OBJECT_PATH_MAX 300)
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebug")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded")
endif()
add_compile_definitions(NOMINMAX=1 _USE_MATH_DEFINES=1 WIN32=1)
message(STATUS "into windows build CMAKE_C_COMPILER_ID: ${CMAKE_C_COMPILER_ID}")
if (NOT ${CMAKE_C_COMPILER_ID} STREQUAL "Clang" AND NOT ${CMAKE_C_COMPILER_ID} STREQUAL "Clang-cl")
message(FATAL_ERROR "only support clang-cl for windows build, pls check detail: scripts/cmake-build/BUILD_README.md")
endif()
# on windows need append VS_PATH/VC/Tools/Llvm/x64/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows
# and VS_PATH/VC/Tools/Llvm/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows to PATH env
if (MGE_BUILD_WITH_ASAN)
message(WARNING "please do (set)export ASAN_OPTIONS=windows_hook_rtl_allocators=true when run test after build finish, caused by we link asan dll!!")
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
message(WARNING "Windows AddressSanitizer doesn't support linking with debug runtime libraries yet, which means do not support CMAKE_BUILD_TYPE=Debug")
message(FATAL_ERROR "Please build with RelWithDebInfo or Release by : EXTRA_CMAKE_ARGS=\"-DMGE_BUILD_WITH_ASAN=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo ...\"")
endif()
if("$ENV{VS_PATH}" STREQUAL "")
message(FATAL_ERROR "can not find VS_PATH, please export Visual Studio root dir to VS_PATH env")
endif()
if(${MGE_ARCH} STREQUAL "x86_64")
set(WINDOWS_ASAN_DLL_NAME "clang_rt.asan_dynamic-x86_64.lib")
set(WINDOWS_ASAN_RUNTIME_THUNK_NAME "clang_rt.asan_dynamic_runtime_thunk-x86_64")
set(WINDOWS_ASAN_PATH_SUFFIXES "VC/Tools/Llvm/x64/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows")
elseif(${MGE_ARCH} STREQUAL "i386")
set(WINDOWS_ASAN_DLL_NAME "clang_rt.asan_dynamic-i386.lib")
set(WINDOWS_ASAN_RUNTIME_THUNK_NAME "clang_rt.asan_dynamic_runtime_thunk-i386.lib")
set(WINDOWS_ASAN_PATH_SUFFIXES "VC/Tools/Llvm/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows")
else()
message(FATAL_ERROR "unsupport asan ARCH: ${MGE_ARCH} on Windows")
endif()
find_path(ASAN_DLL_PATH
NAMES ${WINDOWS_ASAN_DLL_NAME}
HINTS $ENV{VS_PATH}
PATH_SUFFIXES ${WINDOWS_ASAN_PATH_SUFFIXES}
DOC "Windows asan library path" )
if(ASAN_DLL_PATH STREQUAL "ASAN_DLL_PATH-NOTFOUND")
message(FATAL_ERROR "can not find asan dll, please upgrade you LLVM")
endif()
message(STATUS "Windows asan dll path: ${ASAN_DLL_PATH}")
link_directories(${ASAN_DLL_PATH})
link_libraries(${WINDOWS_ASAN_DLL_NAME})
link_libraries(${WINDOWS_ASAN_RUNTIME_THUNK_NAME})
set(WIN_FLAGS "/Od -DNDEBUG -fsanitize=address")
# windows Llvm asan do not take effect when /O2
# RELWITHDEBINFO default value is /O2, so override it
set(CMAKE_C_FLAGS_RELWITHDEBINFO "/Zi /Od /Ob1 /DNDEBUG")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/Zi /Od /Ob1 /DNDEBUG")
set(CMAKE_C_FLAGS_RELEASE "/Zi /Od /Ob1 /DNDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "/Zi /Od /Ob1 /DNDEBUG")
else()
set(WIN_FLAGS "/O2")
endif()
# add flags for enable sse instruction optimize for X86, enable avx header to compile avx code
set(WIN_FLAGS "${WIN_FLAGS} -msse4.2 -D_AVX_ -D_AVX2_ -D__AVX__ -D__AVX2__ -D__FMA__")
# if u CPU is cascadelake series, u can enable for performance
# set(WIN_FLAGS "{WIN_FLAGS} -march=cascadelake -mtune=cascadelake")
# set(WIN_FLAGS "{WIN_FLAGS} -mavx512cd -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi -mavx512vnni")
# for windows build
set(WIN_FLAGS "${WIN_FLAGS} -Wno-error=implicit-int-conversion -Wno-error=double-promotion")
set(WIN_FLAGS "${WIN_FLAGS} -Wno-error=zero-as-null-pointer-constant -Wno-error=implicit-int-conversion")
set(WIN_FLAGS "${WIN_FLAGS} -Wno-error=float-conversion -Wno-error=shadow-field -Wno-error=covered-switch-default")
set(WIN_FLAGS "${WIN_FLAGS} -Wno-error=deprecated -Wno-error=documentation -Wno-error=unreachable-code-break")
set(WIN_FLAGS "${WIN_FLAGS} /DWIN32 -Wno-macro-redefined /D_WIN32_WINNT=0x0601 /wd4819")
set(WIN_FLAGS "${WIN_FLAGS} /D_CRT_SECURE_NO_DEPRECATE /D_CRT_SECURE_NO_WARNINGS /DNOGDI /D_USE_MATH_DEFINES /bigobj")
set(WIN_FLAGS "${WIN_FLAGS} /Zm500 /EHs /wd4351 /wd4291 /wd4250 /wd4996 /wd4819 -Wno-inconsistent-dllimport")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WIN_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WIN_FLAGS}")
#FIXME: fix halide JIT on windows
message(STATUS "disable jit, halide and mlir on windows host build...")
set(MGE_WITH_HALIDE OFF)
set(MGE_WITH_JIT OFF)
set(MGE_WITH_JIT_MLIR OFF)
#FIXME: fix MegRay on windows
message(STATUS "Disable distributed build on windows host build...")
set(MGE_WITH_DISTRIBUTED OFF)
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
# NONE windows DEBUG general flags
if(MGE_BUILD_WITH_ASAN)
set(CMAKE_C_FLAGS_DEBUG "-O0 -g -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -fsanitize=address -fno-omit-frame-pointer")
else()
set(CMAKE_C_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
endif()
# NONE windows opt general flags
if (MGE_BUILD_WITH_ASAN)
set(OPTIMIZE_LEVEL "-g -O0 -DNDEBUG -fsanitize=address -fno-omit-frame-pointer")
elseif(ANDROID)
set(OPTIMIZE_LEVEL "-g -Ofast -DNDEBUG")
else()
set(OPTIMIZE_LEVEL "-g -O3 -DNDEBUG")
endif()
set(CMAKE_C_FLAGS_RELEASE "${OPTIMIZE_LEVEL}")
set(CMAKE_CXX_FLAGS_RELEASE "${OPTIMIZE_LEVEL}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${OPTIMIZE_LEVEL}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${OPTIMIZE_LEVEL}")
#some gnu(gcc) compiler use -static -libasan have runtime issue
#also, when target is big, clang ld will take a long long long
#time when use -static-libsan, so we use dynamic asan by default
#ANDROID asan.so depends on log, so broadcast log link_libraries
#for megengine depends target, for example flatc target
if (MGE_BUILD_WITH_ASAN AND ANDROID)
link_libraries(log)
endif()
endif()
if(MGE_WITH_CUDA)
include(cmake/cudnn.cmake)
if(MGE_CUDA_USE_STATIC AND ("${CUDNN_VERSION}" VERSION_GREATER "8.0.0" OR "${CUDNN_VERSION}" VERSION_EQUAL "8.0.0") AND (NOT MGE_WITH_CUDNN_SHARED))
message(WARNING "Static link CUDNN8 will auto enable MGE_WITH_LARGE_ARCHIVE=ON")
set(MGE_WITH_LARGE_ARCHIVE ON)
endif()
endif()
CHECK_CXX_COMPILER_FLAG(-fuse-ld=gold CXX_SUPPORT_GOLD)
if(MGE_WITH_LARGE_ARCHIVE)
message(STATUS "Set -mcmodel=large and disable -fuse-ld=gold")
set(MGE_COMMON_LINKER_FLAGS "-mcmodel=large")
elseif(CXX_SUPPORT_GOLD AND NOT ANDROID AND NOT APPLE AND NOT MSVC AND NOT WIN32 AND NOT MGE_WITH_LARGE_ARCHIVE)
message(STATUS "Using GNU gold linker.")
set(MGE_COMMON_LINKER_FLAGS "-fuse-ld=gold")
endif()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${MGE_COMMON_LINKER_FLAGS}")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${MGE_COMMON_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MGE_COMMON_LINKER_FLAGS}")
if(NOT MGE_WITH_JIT)
if(MGE_WITH_HALIDE)
message(WARNING "MGE_WITH_HALIDE is set to OFF with MGE_WITH_JIT disabled")
set(MGE_WITH_HALIDE OFF)
endif()
if(MGE_WITH_JIT_MLIR)
message(WARNING "MGE_WITH_JIT_MLIR is set to OFF with MGE_WITH_JIT disabled")
set(MGE_WITH_JIT_MLIR OFF)
endif()
endif()
# FIXME At present, there are some conflicts between the LLVM that halide
# depends on and the LLVM that MLIR depends on. Should be fixed in subsequent
# versions.
if(MGE_BUILD_IMPERATIVE_RT AND MGE_WITH_HALIDE)
message(FATAL_ERROR "cannot use HALIDE when building IMPERATIVE_RT")
endif()
if(MGE_WITH_JIT_MLIR AND MGE_WITH_HALIDE)
message(FATAL_ERROR "cannot use HALIDE with MGE_WITH_JIT_MLIR enabled")
endif()
if(MGE_WITH_CUDA)
# FIXME: check_language(CUDA) failed when sbsa mode!
# detail: https://gitlab.kitware.com/cmake/cmake/-/issues/20676
if(CMAKE_TOOLCHAIN_FILE)
set(CMAKE_CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER})
message(WARNING "force set CMAKE_CUDA_HOST_COMPILER to CMAKE_CXX_COMPILER when nvcc sbsa mode!!")
endif()
include(CheckLanguage)
check_language(CUDA)
if(NOT CMAKE_CUDA_COMPILER AND NOT CMAKE_TOOLCHAIN_FILE)
message(FATAL_ERROR "CUDA compiler not found in PATH")
endif()
# remove this after CMAKE fix nvcc sbsa
if(NOT CMAKE_CUDA_COMPILER AND CMAKE_TOOLCHAIN_FILE)
set(CMAKE_CUDA_COMPILER "nvcc")
message(WARNING "force set CMAKE_CUDA_COMPILER to nvcc when nvcc sbsa mode!!")
endif()
enable_language(CUDA)
set(CMAKE_CUDA_STANDARD 14)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
endif()
if(NOT MGE_WITH_CUDA)
if(NOT MGE_ARCH STREQUAL "x86_64" AND NOT MGE_ARCH STREQUAL "i386")
message(STATUS "Disable JIT support, as the MGE_ARCH is not X86 and CUDA is not enabled.")
set(MGE_WITH_JIT OFF)
set(MGE_WITH_JIT_MLIR OFF)
endif()
set(MGE_WITH_HALIDE OFF)
message(STATUS "Disable TensorRT support, as CUDA is not enabled.")
set(MGE_WITH_TRT OFF)
endif()
find_package(PythonInterp 3 REQUIRED)
# NOTICE: just use for target, which do not depend on python api
# PURPOSE: reuse target obj when switch python3 version
# will fallback to PYTHON_EXECUTABLE if can not find in PATH env
set(PYTHON3_IN_ENV "python3")
find_program(PYTHON3_EXECUTABLE_WITHOUT_VERSION ${PYTHON3_IN_ENV})
if (PYTHON3_EXECUTABLE_WITHOUT_VERSION)
message(STATUS "use ${PYTHON3_IN_ENV} as PYTHON3_EXECUTABLE_WITHOUT_VERSION")
set(PYTHON3_EXECUTABLE_WITHOUT_VERSION ${PYTHON3_IN_ENV})
else()
message(STATUS "fallback ${PYTHON_EXECUTABLE} as PYTHON3_EXECUTABLE_WITHOUT_VERSION,\
target which depend on PYTHON3_EXECUTABLE_WITHOUT_VERSION will be rebuild when switch python3")
set(PYTHON3_EXECUTABLE_WITHOUT_VERSION ${PYTHON_EXECUTABLE})
endif()
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads)
if(NOT "${CMAKE_THREAD_LIBS_INIT}" STREQUAL "")
if(${CMAKE_THREAD_LIBS_INIT} STREQUAL "-pthread" AND MGE_WITH_CUDA)
set_property(TARGET Threads::Threads
PROPERTY INTERFACE_COMPILE_OPTIONS "$<$<COMPILE_LANGUAGE:CUDA>:-Xcompiler=-pthread>"
"$<$<NOT:$<COMPILE_LANGUAGE:CUDA>>:-pthread>")
endif()
endif()
set(MGE_BLAS MKL CACHE STRING "BLAS implementaion used by MegEngine.")
set_property(CACHE MGE_BLAS PROPERTY STRINGS MKL OpenBLAS)
set(MGE_CUDA_GENCODE "" CACHE STRING "Overwrite -gencode specifications for CUDA")
if(NOT CMAKE_CUDA_HOST_COMPILER)
set(CMAKE_CUDA_HOST_COMPILER $(CMAKE_CXX_COMPILER))
endif()
if(NOT MGE_ENABLE_RTTI)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
endif()
if(NOT MGE_ENABLE_EXCEPTIONS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
endif()
if(MGE_WITH_TEST)
include(cmake/gtest.cmake)
endif()
if(MGE_BUILD_IMPERATIVE_RT)
set(CMAKE_CXX_STANDARD 17)
endif()
if(NOT ${MGE_WITH_CUDA} AND NOT ${MGE_WITH_ROCM})
message(STATUS "Disable distributed support, as both CUDA and ROCm are disabled.")
set(MGE_WITH_DISTRIBUTED OFF)
endif()
if(MGE_INFERENCE_ONLY)
message(STATUS "Disable distributed support for inference only build.")
set(MGE_WITH_DISTRIBUTED OFF)
message(STATUS "Disable imperative_rt python module for inference only build.")
set(MGE_BUILD_IMPERATIVE_RT OFF)
endif()
if(MGE_WITH_JIT_MLIR OR MGE_BUILD_IMPERATIVE_RT)
include(cmake/llvm-project.cmake)
endif()
if(MGE_WITH_DISTRIBUTED)
include(cmake/protobuf.cmake)
include(cmake/zmq.cmake)
endif()
if(MGB_WITH_FLATBUFFERS)
include(cmake/flatbuffers.cmake)
endif()
if(MGE_WITH_CUDA)
include_directories(${CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES})
foreach(path ${CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES})
get_filename_component(_NAME ${path} NAME)
if(NOT ${_NAME} STREQUAL "stubs")
list(APPEND CUDA_LINK_DIRECTORIES ${path})
endif()
endforeach()
link_directories(${CUDA_LINK_DIRECTORIES})
set(CMAKE_CUDA_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CUDA_FLAGS_RELEASE "-O3")
set(CMAKE_CUDA_FLAGS_RELWITHDEBINFO "-O3 -g")
set(CMAKE_CUDA_FLAGS_MINSIZEREL "-Os")
if(MSVC OR WIN32)
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xfatbin -compress-all")
set(CCBIN_FLAG "${CCBIN_FLAG} /wd4819 /wd4334 /wd4267 /wd4002 /wd4244 /wd4068 /std:c++14")
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set(CCBIN_FLAG "${CCBIN_FLAG} -D_ITERATOR_DEBUG_LEVEL=2 -MTd")
endif()
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --compiler-options \" ${CCBIN_FLAG} \" ")
else()
set(CMAKE_CUDA_FLAGS "-Xcompiler -Wall,-Wextra -Xfatbin -compress-all")
endif()
if(NOT MGE_ENABLE_RTTI)
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler -fno-rtti")
endif()
if(NOT MGE_ENABLE_EXCEPTIONS)
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler -fno-exceptions")
endif()
if(NOT MGE_CUDA_GENCODE)
if(${MGE_ARCH} STREQUAL "x86_64" OR ${MGE_ARCH} STREQUAL "i386" OR ${MGE_ARCH} STREQUAL "aarch64")
set(MEGDNN_THREADS_512 0)
if(MGE_WITH_CUDA AND MGE_CUDA_USE_STATIC AND ("${CUDNN_VERSION}" VERSION_GREATER "8.0.0" OR "${CUDNN_VERSION}" VERSION_EQUAL "8.0.0") AND (NOT MGE_WITH_CUDNN_SHARED))
message(WARNING "Static link CUDNN8 with many sm is unworkable, we only enable sm61 sm70 sm75 by default, and enable MGE_WITH_LARGE_ARCHIVE=ON")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=sm_70")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_75,code=sm_75")
elseif(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "11.1.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "11.1.0")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=sm_70")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_75,code=sm_75")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_80,code=sm_80")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_86,code=sm_86")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_86,code=compute_86")
elseif(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "11.0.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "11.0.0")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=sm_70")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_75,code=sm_75")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_80,code=sm_80")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_80,code=compute_80")
elseif(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "10.0.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "10.0.0")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_52,code=sm_52")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_60,code=sm_60")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=sm_70")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_75,code=sm_75")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_75,code=compute_75")
elseif(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "9.0.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "9.0.0")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_52,code=sm_52")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_60,code=sm_60")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=sm_70")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_70,code=compute_70")
else()
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_35,code=sm_35")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_52,code=sm_52")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_60,code=sm_60")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=sm_61")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_61,code=compute_61")
endif()
else()
message(FATAL_ERROR "Unsupported CUDA host arch.")
endif()
else()
set(MEGDNN_THREADS_512 1)
endif()
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} ${MGE_CUDA_GENCODE}")
if(MGE_WITH_TRT)
include(cmake/tensorrt.cmake)
endif()
if(MGE_CUDA_USE_STATIC)
if(MGE_WITH_TRT)
if(MSVC OR WIN32)
message(STATUS "windows TRT_LIBRARY: ${TRT_LIBRARY}")
list(APPEND MGE_CUDA_LIBS ${TRT_LIBRARY})
else()
list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libnvinfer -Wl,--no-whole-archive)
endif()
if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
message(STATUS "handle trt myelin lib after trt7")
list(APPEND MGE_CUDA_LIBS libmyelin_compiler libmyelin_executor libmyelin_pattern_runtime libmyelin_pattern_library)
endif()
endif()
if("${CUDNN_VERSION}" STREQUAL "7.5.0")
if(MSVC OR WIN32)
message(STATUS "windows CUDNN_LIBRARY: ${CUDNN_LIBRARY}")
list(APPEND MGE_CUDA_LIBS ${CUDNN_LIBRARY})
else()
message(STATUS "cudnn 7.5.0 has bug in cudnnConvolutionBiasActivationForward, need --whole-archive to workaround, ref https://docs.nvidia.com/deeplearning/cudnn/release-notes/rel_7xx.html")
list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libcudnn -Wl,--no-whole-archive)
endif()
else()
if(MSVC OR WIN32)
message(STATUS "windows CUDNN_LIBRARY: ${CUDNN_LIBRARY}")
list(APPEND MGE_CUDA_LIBS ${CUDNN_LIBRARY})
else()
list(APPEND MGE_CUDA_LIBS libcudnn)
endif()
endif()
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS cusolver.lib curand.lib cudart_static.lib cusparse.lib)
else()
list(APPEND MGE_CUDA_LIBS cusolver_static curand_static culibos cudart_static cusparse_static)
endif()
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS cublas.lib)
else()
if(MGE_WITH_CUBLAS_SHARED)
list(APPEND MGE_CUDA_LIBS cublas)
else()
list(APPEND MGE_CUDA_LIBS cublas_static)
endif()
endif()
if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "10.1.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "10.1.0")
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS cublasLt.lib)
else()
if(MGE_WITH_CUBLAS_SHARED)
list(APPEND MGE_CUDA_LIBS cublasLt)
else()
list(APPEND MGE_CUDA_LIBS cublasLt_static culibos)
endif()
endif()
endif()
if((${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "10.0.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "10.0.0") AND NOT MSVC AND NOT WIN32)
# mark all symbols from liblapack_static.a as weak to avoid
# duplicated definition with mkl
find_library(
LAPACK_STATIC_PATH lapack_static
HINTS ${CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES})
if(NOT LAPACK_STATIC_PATH)
message(FATAL_ERROR "liblapack_static.a not found")
endif()
set(LAPACK_STATIC_COPY_PATH ${CMAKE_CURRENT_BINARY_DIR}/liblapack_static_copy.a)
# add a target that run objcopy
add_custom_command(
OUTPUT ${LAPACK_STATIC_COPY_PATH}
COMMAND ${CMAKE_OBJCOPY} -w -W* ${LAPACK_STATIC_PATH} ${LAPACK_STATIC_COPY_PATH}
VERBATIM)
add_custom_target(lapack_static_weak_target DEPENDS ${LAPACK_STATIC_COPY_PATH})
# create a library named "lapack_static_weak"
add_library(lapack_static_weak STATIC IMPORTED GLOBAL)
add_dependencies(lapack_static_weak lapack_static_weak_target)
set_target_properties(
lapack_static_weak PROPERTIES
IMPORTED_LOCATION ${LAPACK_STATIC_COPY_PATH})
list(APPEND MGE_CUDA_LIBS lapack_static_weak ${LAPACK_STATIC_COPY_PATH})
endif()
else()
if(MGE_WITH_TRT)
list(APPEND MGE_CUDA_LIBS libnvinfer)
if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
message(STATUS "handle trt myelin lib after trt7")
list(APPEND MGE_CUDA_LIBS libmyelin)
endif()
endif()
list(APPEND MGE_CUDA_LIBS libcudnn)
if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "10.1.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "10.1.0")
list(APPEND MGE_CUDA_LIBS cublasLt cusolver cublas curand)
endif()
list(APPEND MGE_CUDA_LIBS cudart)
endif()
if(NOT MGE_WITH_CUDA_STUB)
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS cuda.lib)
else()
list(APPEND MGE_CUDA_LIBS cuda)
endif()
endif()
if(NOT MGE_WITH_NVRTC_STUB)
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS nvrtc.lib)
else()
list(APPEND MGE_CUDA_LIBS nvrtc)
endif()
endif()
if(MGE_WITH_ANY_CUDA_STUB)
add_subdirectory(dnn/cuda-stub)
list(APPEND MGE_CUDA_LIBS cuda-stub)
endif()
if(MSVC OR WIN32)
list(APPEND MGE_CUDA_LIBS nvrtc.lib)
else()
list(APPEND MGE_CUDA_LIBS nvToolsExt)
endif()
set(MGE_CUDA_LIBS "${MGE_CUDA_LIBS} -lrt")
if(UNIX)
set(MGE_CUDA_LIBS "${MGE_CUDA_LIBS} -ldl")
endif()
endif()
###########please add_subdirectory from here###############
if((${MGE_ARCH} STREQUAL "x86_64" OR ${MGE_ARCH} STREQUAL "i386" OR ${MGE_ARCH} STREQUAL "armv7" OR ${MGE_ARCH} STREQUAL "aarch64") AND NOT APPLE)
option(MGE_ENABLE_CPUINFO "Build cpuinfo library for check runtime." ON)
if(MGE_ENABLE_CPUINFO)
message(STATUS "Enable cpuinfo runtime check and little kernel optimize.")
add_definitions(-DMGB_ENABLE_CPUINFO_CHECK)
include(cmake/cpuinfo.cmake)
endif()
endif()
if(MGE_WITH_CAMBRICON)
include_directories("$ENV{NEUWARE_HOME}/include")
link_directories("$ENV{NEUWARE_HOME}/lib64")
include(cmake/FindBANG/FindBANG.cmake)
if (${MGE_MLU_ARCH} STREQUAL "MLU100")
set(BANG_ARCH "100")
elseif (${MGE_MLU_ARCH} STREQUAL "MLU1h8")
set(BANG_ARCH "110")
elseif (${MGE_MLU_ARCH} STREQUAL "MLU220")
set(BANG_ARCH "220")
elseif (${MGE_MLU_ARCH} STREQUAL "MLU270")
set(BANG_ARCH "270")
elseif (${MGE_MLU_ARCH} STREQUAL "MLU290")
set(BANG_ARCH "290")
elseif (${MGE_MLU_ARCH} STREQUAL "MLU200")
set(BANG_ARCH "200")
else()
message (FATAL_ERROR "Unsupported MLU arch.")
endif()
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} --bang-mlu-arch=${MGE_MLU_ARCH}")
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} -std=c++11 -Werror")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__BANG_ARCH__=${BANG_ARCH}")
if (${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} -g -O0")
elseif (${CMAKE_BUILD_TYPE} STREQUAL "Release")
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} -O3")
elseif (${CMAKE_BUILD_TYPE} STREQUAL "RelWithDebInfo")
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} -g -O3")
elseif (${CMAKE_BUILD_TYPE} STREQUAL "MinSizeRel")
set(BANG_CNCC_FLAGS "${BANG_CNCC_FLAGS} -Os")
endif()
include(cmake/cnrt.cmake)
include(cmake/cndev.cmake)
include(cmake/cnml.cmake)
list(APPEND MGE_CAMBRICON_LIBS libcnrt libcndev libcnml)
set(MGE_CAMBRICON_LIBS "${MGE_CAMBRICON_LIBS}")
endif()
if (MGE_WITH_ROCM)
include(cmake/rocm.cmake)
endif ()
if(MGE_WITH_ATLAS)
add_subdirectory(dnn/atlas-stub)
list(APPEND MGE_ATLAS_LIBS atlas-stub)
set(MGE_ATLAS_LIBS "${MGE_ATLAS_LIBS}")
set(MGB_ATLAS ${MGE_WITH_ATLAS})
endif()
find_program(CCACHE_BIN ccache)
if(CCACHE_BIN)
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_BIN})
if(MGE_WITH_CUDA AND NOT ${CMAKE_VERSION} VERSION_LESS "3.10.0")
message(STATUS "Using ccache as CMAKE_CUDA_COMPILER_LAUNCHER")
set(CMAKE_CUDA_COMPILER_LAUNCHER ${CCACHE_BIN})
endif()
endif()
if(${MGE_ARCH} STREQUAL "x86_64" OR ${MGE_ARCH} STREQUAL "i386")
if(${MGE_BLAS} STREQUAL "MKL")
include(cmake/mkl.cmake)
set(MGE_BLAS_LIBS libmkl)
elseif(${MGE_BLAS} STREQUAL "OpenBLAS")
include(cmake/OpenBLAS.cmake)
set(MGE_BLAS_LIBS libopenblas)
else()
message(FATAL_ERROR "Unknown BLAS implementation ${MGE_BLAS}")
endif()
endif()
# MKLDNN build
if(MGE_WITH_MKLDNN AND ${MGE_ARCH} STREQUAL "x86_64")
include(cmake/MKL_DNN.cmake)
set(MEGDNN_X86_WITH_MKL_DNN 1)
endif()
# RTTI
if(MGE_ENABLE_RTTI)
set(MEGDNN_ENABLE_MANGLING 0)
set(MEGDNN_ENABLE_RTTI 1)
else()
set(MEGDNN_ENABLE_MANGLING 1)
set(MEGDNN_ENABLE_RTTI 0)
endif()
set(MGB_VERBOSE_TYPEINFO_NAME ${MGE_ENABLE_RTTI})
# Logging
set(MGB_ENABLE_LOGGING ${MGE_ENABLE_LOGGING})
set(MEGDNN_ENABLE_LOGGING ${MGE_ENABLE_LOGGING})
set(MGB_ENABLE_JSON ${MGE_ENABLE_LOGGING})
# Exception
if(NOT MGE_ENABLE_EXCEPTIONS)
message(STATUS "Exceptions disabled; MegEngine would kill itself when it is supposed to throw an exception.")
endif()
set(MGB_ENABLE_EXCEPTION ${MGE_ENABLE_EXCEPTIONS})
set(MEGDNN_ENABLE_EXCEPTIONS ${MGE_ENABLE_EXCEPTIONS})
# JIT
if(MGE_WITH_JIT AND MGE_WITH_HALIDE)
set(HALIDE_SHARED_LIBRARY OFF CACHE BOOL "Build as a shared library")
include(cmake/Halide.cmake)
endif()
# Thread
IF(APPLE)
set(CMAKE_THREAD_LIBS_INIT "-lpthread")
set(CMAKE_HAVE_THREADS_LIBRARY 1)
set(CMAKE_USE_WIN32_THREADS_INIT 0)
set(CMAKE_USE_PTHREADS_INIT 1)
set(THREADS_PREFER_PTHREAD_FLAG ON)
message(STATUS "disable jit, halide and mlir on macos host build...")
set(MGE_WITH_HALIDE OFF)
set(MGE_WITH_JIT OFF)
set(MGE_WITH_JIT_MLIR OFF)
ENDIF()
set(MGB_JIT ${MGE_WITH_JIT})
set(MGB_JIT_MLIR ${MGE_WITH_JIT_MLIR})
set(MGB_JIT_HALIDE ${MGE_WITH_HALIDE})
# for consumer override MGB_C_OPR_INIT_FUNC symbol interface
if(NOT "${CUSTOM_C_OPR_INIT_FUNC}" STREQUAL "")
add_compile_definitions(MGB_C_OPR_INIT_FUNC=${CUSTOM_C_OPR_INIT_FUNC})
message(STATUS "override MGB_C_OPR_INIT_FUNC to ${CUSTOM_C_OPR_INIT_FUNC}")
endif()
if(MSVC OR WIN32)
set(CMAKE_HAVE_THREADS_LIBRARY 1)
set(CMAKE_USE_WIN32_THREADS_INIT 1)
set(CMAKE_USE_PTHREADS_INIT 1)
set(THREADS_PREFER_PTHREAD_FLAG ON)
endif()
if(CMAKE_THREAD_LIBS_INIT OR CMAKE_USE_WIN32_THREADS_INIT OR ANDROID)
set(MGB_HAVE_THREAD 1)
endif()
if(MGE_WITH_TEST)
# use intra-op multi threads
set(MEGDNN_ENABLE_MULTI_THREADS 1)
endif()
# CUDA
set(MGB_CUDA ${MGE_WITH_CUDA})
set(MEGDNN_WITH_CUDA ${MGE_WITH_CUDA})
#ROCM
set(MGB_ROCM ${MGE_WITH_ROCM})
set(MEGDNN_WITH_ROCM ${MGE_WITH_ROCM})
# CAMBRICON
set(MGB_CAMBRICON ${MGE_WITH_CAMBRICON})
set(MEGDNN_WITH_CAMBRICON ${MGE_WITH_CAMBRICON})
# ENFLAME
set(MGB_ENFLAME ${MGE_WITH_ENFLAME})
set(MEGDNN_WITH_ENFLAME ${MGE_WITH_ENFLAME})
# Debug info
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug" OR ${CMAKE_BUILD_TYPE} STREQUAL "RelWithDebInfo")
set(MGB_ASSERT_LOC 1)
set(MGB_ENABLE_DEBUG_UTIL 1)
else()
set(MGB_ASSERT_LOC 0)
set(MGB_ENABLE_DEBUG_UTIL 0)
endif()
# TensorRT
set(MGB_ENABLE_TENSOR_RT ${MGE_WITH_TRT})
# Inference only
if(MGE_INFERENCE_ONLY AND NOT MGE_WITH_TEST)
set(MGB_ENABLE_GRAD 0)
set(MGB_BUILD_SLIM_SERVING 1)
else()
set(MGB_ENABLE_GRAD 1)
set(MGB_BUILD_SLIM_SERVING 0)
endif()
# Distributed communication
set(MGB_ENABLE_OPR_MM ${MGE_WITH_DISTRIBUTED})
# MGE_ARCH related flags
if(MGE_ARCH STREQUAL "x86_64" OR MGE_ARCH STREQUAL "i386")
if(MGE_BLAS STREQUAL "MKL")
set(MEGDNN_X86_WITH_MKL 1)
elseif(MGE_BLAS STREQUAL "OpenBLAS")
set(MEGDNN_X86_WITH_OPENBLAS 1)
endif()
endif()
# Enable Naive
if(MGE_ARCH STREQUAL "naive")
set(MEGDNN_NAIVE 1)
message(STATUS "MEGDNN_NAIVE is enabled; MegDNN performance is degraded.")
endif()
if(MGE_ARCH STREQUAL "x86_64" OR MGE_ARCH STREQUAL "i386")
set(MEGDNN_X86 1)
if(MGE_ARCH STREQUAL "x86_64")
set(MEGDNN_X86_64 1)
set(MEGDNN_64_BIT 1)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
endif()
else()
set(MEGDNN_X86_32 1)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
endif()
endif()
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2 -mfpmath=sse")
endif()
endif()
# dotprod is not enable by default on APPLE, cpuinfo has some problem on APPLE
if(NOT APPLE AND ${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
CHECK_CXX_COMPILER_FLAG("-march=armv8.2-a+dotprod" CXX_COMPILER_SUPPORT_DOT)
if(CXX_COMPILER_SUPPORT_DOT)
message(STATUS "Enable dotprod feature in armv8.2-a using MGB_ENABLE_DOT")
set(MGB_ENABLE_DOT 1)
endif()
endif()
if(MGE_ARCH STREQUAL "armv7")
# -funsafe-math-optimizations to enable neon auto-vectorization (since neon is not fully IEEE 754 compatible, GCC does not turn on neon auto-vectorization by default.
if(ANDROID)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfloat-abi=softfp -mfpu=neon")
endif()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -funsafe-math-optimizations")
set (MARCH "-march=armv7-a")
set (MEGDNN_ARMV7 1)
endif()
if(MGE_ARCH STREQUAL "aarch64")
set(MEGDNN_AARCH64 1)
set(MEGDNN_64_BIT 1)
set(MARCH "-march=armv8-a")
set(MGB_AARCH64 1)
if(MGE_ARMV8_2_FEATURE_FP16)
message(STATUS "Enable fp16 feature support in armv8.2")
if(NOT ${MGE_DISABLE_FLOAT16})
set(MEGDNN_ENABLE_FP16_NEON 1)
endif()
set(MARCH "-march=armv8.2-a+fp16")
endif()
if(MGE_WITH_CUDA)
message(WARNING "aarch64 ld will add -mfix-cortex-a53-843419 and -mfix-cortex-a53-835769,\
when cuda enable and CMAKE with DEBUG build type,ld will take about 14min+,\
for save link time(14min->1min), you may open below flags if not deploy on\
arm a53 platform, or just build release type!")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-fix-cortex-a53-843419 -mno-fix-cortex-a53-835769")
endif()
endif()
if(MGE_ARCH STREQUAL "riscv64")
set(MEGDNN_RISCV64 1)
set(MEGDNN_64_BIT 1)
endif()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MARCH}")
set(MGE_VERSION_SCRIPT ${PROJECT_SOURCE_DIR}/src/version.ld CACHE INTERNAL "Path to linker version script")
# Write out megbrain_build_config.h
# It defines macros needed by both megbrain and dnn
configure_file(src/megbrain_build_config.h.in ${CMAKE_CURRENT_BINARY_DIR}/genfiles/megbrain_build_config.h)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/genfiles/megbrain_build_config.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
add_subdirectory(dnn)
list(APPEND MGB_OPR_PARAM_DEFS_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/tools/param_defs/mgb_opr_param_defs.py)
set(MGB_OPR_PARAM_DEFS_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/dnn/scripts/gen_param_defs.py)
set(MGB_OPR_PARAM_DEFS_OUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/src/opr/include/)
file(MAKE_DIRECTORY ${MGB_OPR_PARAM_DEFS_OUT_DIR}/megbrain/opr)
add_custom_command(
OUTPUT ${MGB_OPR_PARAM_DEFS_OUT_DIR}/megbrain/opr/param_defs.h
COMMAND ${PYTHON3_EXECUTABLE_WITHOUT_VERSION} ${MGB_OPR_PARAM_DEFS_SCRIPT} ${MGB_OPR_PARAM_DEFS_SRCS} ${MGB_OPR_PARAM_DEFS_OUT_DIR}/megbrain/opr/param_defs.h
DEPENDS ${MGB_OPR_PARAM_DEFS_SRCS} ${MGB_OPR_PARAM_DEFS_SCRIPT}
VERBATIM
)
list(APPEND MGB_OPR_PARAM_DEFS_OUTS
${MGB_OPR_PARAM_DEFS_OUT_DIR}/megbrain/opr/param_defs.h
)
install(FILES ${MGB_OPR_PARAM_DEFS_OUTS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/megbrain/opr/)
list(APPEND MGB_OPR_PARAM_DEFS_INC ${MGB_OPR_PARAM_DEFS_OUT_DIR})
add_custom_target(_mgb_opr_param_defs DEPENDS ${MGB_OPR_PARAM_DEFS_OUTS})
add_library(mgb_opr_param_defs INTERFACE)
target_include_directories(mgb_opr_param_defs
INTERFACE
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
$<BUILD_INTERFACE:${MGB_OPR_PARAM_DEFS_INC}>
)
add_dependencies(mgb_opr_param_defs _mgb_opr_param_defs)
install(TARGETS mgb_opr_param_defs EXPORT ${MGE_EXPORT_TARGETS})
if(MGE_WITH_JIT_MLIR OR MGE_BUILD_IMPERATIVE_RT)
# generate param_defs.td
set(MGE_GENFILE_DIR ${PROJECT_BINARY_DIR}/src/genfiles)
set(MGE_GEN_IR_DIR ${PROJECT_BINARY_DIR}/src/core/include/megbrain/ir)
set(OPR_PARAM_DEFS_SRCS ${MGE_GENFILE_DIR}/opr_param_defs.py)
set(OPR_PARAM_DEFS_SCRIPT ${PROJECT_SOURCE_DIR}/dnn/scripts/gen_tablegen.py)
set(OPR_PARAM_DEFS_OUT ${MGE_GEN_IR_DIR}/param_defs.td)