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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_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/Modules)
set(CMAKE_POLICY_DEFAULT_CMP0048 NEW)
if(NOT MSVC
AND NOT APPLE
AND NOT WIN32)
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Dqc <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> Dq <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -D <TARGET>")
endif()
include(GNUInstallDirs)
include(CheckCXXCompilerFlag)
include(CheckIPOSupported)
include(CMakeDependentOption)
check_cxx_compiler_flag(-Wclass-memaccess CXX_SUPPORT_WCLASS_MEMACCESS)
set(MGE_ARCH
AUTO
CACHE STRING "Architecture on which MegEngine to be built.")
set_property(
CACHE MGE_ARCH
PROPERTY STRINGS
AUTO
x86_64
i386
armv7
aarch64
naive
fallback)
set(MGE_EXPORT_TARGETS MegEngine-targets)
if(NOT "$ENV{LD_LIBRARY_PATH}" STREQUAL "")
string(REPLACE ":" ";" ALTER_LD_LIBRARY_PATHS $ENV{LD_LIBRARY_PATH})
else()
set(ALTER_LD_LIBRARY_PATHS "")
endif()
if(NOT "$ENV{LIBRARY_PATH}" STREQUAL "")
string(REPLACE ":" ";" ALTER_LIBRARY_PATHS $ENV{LIBRARY_PATH})
else()
set(ALTER_LIBRARY_PATHS "")
endif()
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."
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_LITE "Build MGE with lite" 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_BENCHMARK "Enable DNN BENCHMARK" OFF)
option(MGE_WITH_DISTRIBUTED "Build with distributed support" ON)
option(MGE_BUILD_IMPERATIVE_RT "Build _imperative_rt Python Module " 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)
option(MGE_WITH_CUSTOM_OP "Build with Custom op" OFF)
option(MGE_SYNC_THIRD_PARTY "help sync third_party submodule" OFF)
option(MGE_PROFILE_COMPILE_TIME "help profile compile time per file" OFF)
if(MGE_PROFILE_COMPILE_TIME)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "cmake -E time")
endif()
# TODO: add windows support
cmake_dependent_option(MGE_WITH_CUPTI "Build with CUPTI" OFF
"MGE_WITH_CUDA;MGE_BUILD_IMPERATIVE_RT;NOT MSVC;NOT WIN32" OFF)
set(MGB_CUPTI ${MGE_WITH_CUPTI})
if(MSVC OR WIN32)
# FIXME: static link Windows vc runtime with some version from Visual Studio have some
# runtime issue at some call PATH, for example: _imperative_rt.pyd -->
# megengine_shared.dll for example c api flush can not find the fd args, I have no
# idea about this issue as a Workround, dynamic link vc runtime, but at some case, we
# will static link vcrt when
# MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP/MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2, so please
# use lite_static_all_in_one(lite/CMakeLists.txt) in Windows XP env as possible How to
# install VC runtime if you env do not install, refer to:
# https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-160
option(MGE_STATIC_LINK_WITH_VC_RUNTIME
"Enable mge static link with Windows vc runtime" OFF)
option(MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP "Enable deploy inference on Windows xp" OFF)
# special MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2 for Windows XP sp2(32bit) internal
# behavior: 1: will force define MGB_HAVE_THREAD=0, which means only support single
# thread 2: some Feature will be disable, eg: MGB_ENABLE_JSON and var sanity check, do
# not too many care this!!, if you want to use this Feature to 'DEBUG', you can run
# same model at NON-XP-SP2 env, eg Win7 or XP-SP3(build without
# MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2) 3: we only support MegEngine(load_and_run)
# and MegEngineLite API work on XP SP2 some debug utils, eg, megbrain_test/megdnn_test
# not support run, most caused by gtest src code sdk caller: 1: as we remove mutex,
# when you use MSVC self API eg CreateThread to start several MegEngine instances in
# the same progress, please call MegEngine API(init/run) as serial as possible, also
# please do not use std::thread std::mutex/std::this_thread_id at SDK caller side!!!
# check dll/exe can deploy on Windows XP sp2 or not: please checkout
# scripts/misc/check_windows_xp_sp2_deploy.py
option(MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2
"Enable deploy inference on Windows xp sp2" OFF)
# PE file linked by LLVM lld can not run at Windows XP env, so we force use link.exe
# which always locate in Microsoft Visual Studio/*/*/VC/Tools/MSVC/*/bin/*/*/link.exe
set(CMAKE_LINKER "link.exe")
if(MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP OR MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2)
set(MGE_STATIC_LINK_WITH_VC_RUNTIME ON)
message(
STATUS "Force set MGE_STATIC_LINK_WITH_VC_RUNTIME ON when build for Windows XP")
if(NOT ${MGE_ARCH} STREQUAL "i386")
message(FATAL_ERROR "only support 32bit when build for Windows xp")
endif()
if(NOT MGE_INFERENCE_ONLY)
message(FATAL_ERROR "only support inference when build for Windows xp")
endif()
if(MGE_WITH_CUDA)
message(FATAL_ERROR "do not support CUDA when build for Windows xp")
endif()
# Windows XP sp3 have thread issue, Workround for it
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_WIN32_WINNT=0x0501 /Zc:threadSafeInit-")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D_WIN32_WINNT=0x0501 /Zc:threadSafeInit-")
# for Windows XP type
add_link_options("/SUBSYSTEM:CONSOLE,5.01")
# some old lib(for example mkl for xp) use legacy stdio, so we force link
# legacy_stdio_definitions
add_link_options("/DEFAULTLIB:legacy_stdio_definitions.lib")
if(MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__DEPLOY_ON_XP_SP2__=1")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__DEPLOY_ON_XP_SP2__=1")
endif()
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_WIN32_WINNT=0x0601")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D_WIN32_WINNT=0x0601")
endif()
endif()
if(MSVC OR WIN32)
message(STATUS "windows force cudnn static link")
set(MGE_WITH_CUDNN_SHARED OFF)
endif()
if(MGE_WITH_NVRTC_STUB OR MGE_WITH_CUDA_STUB)
set(MGE_WITH_ANY_CUDA_STUB ON)
else()
set(MGE_WITH_ANY_CUDA_STUB OFF)
endif()
if(MGE_WITH_MIDOUT_PROFILE)
message(
STATUS
"build with MIDOUT PROFILE and force set MGE_WITH_MINIMUM_SIZE off and force rtti ON"
)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMIDOUT_PROFILING")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMIDOUT_PROFILING")
set(MGE_WITH_MINIMUM_SIZE OFF)
set(MGE_ENABLE_RTTI ON)
if(WIN32)
message(FATAL_ERROR "do not support midout at WIN32")
endif()
endif()
set(BIN_REDUCE ${PROJECT_SOURCE_DIR}/src/bin_reduce_cmake.h)
if(MGE_WITH_MINIMUM_SIZE)
message(STATUS "build with MGE_WITH_MINIMUM_SIZE bin_reduce header is: ${BIN_REDUCE}")
set(MGE_ENABLE_RTTI OFF)
set(MGE_ENABLE_LOGGING OFF)
set(MGE_ENABLE_EXCEPTIONS OFF)
set(MGE_INFERENCE_ONLY ON)
# MGE_WITH_MINIMUM_SIZE will triger unused-parameter
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter")
endif()
if(NOT MGE_WITH_MIDOUT_PROFILE AND NOT WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include ${BIN_REDUCE}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -include ${BIN_REDUCE}")
endif()
check_cxx_compiler_flag(-fuse-ld=gold CXX_SUPPORT_GOLD)
if(NOT APPLE)
# check CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT on APPLE will leak cmake crash
check_cxx_compiler_flag("-ffunction-sections -fdata-sections -Wl,--gc-sections"
CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT)
if(CXX_FUNCTION_DATA_GC_SECTIONS_SUPPORT)
set(CMAKE_CXX_FLAGS "${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 "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
# check more -Wl,-z,nocopyreloc -Wl,--icf=all to reduce elf size -fuse-ld=gold is
# not compat with -Wl,-z,nocopyreloc -Wl,--icf=all so we only try enable icf on
# ANDROID
check_cxx_compiler_flag("-Wl,-z,nocopyreloc -Wl,--icf=all -fuse-ld=lld"
LINKER_SUPPORT_Z_NOCOPYRELOC_ICF_ALL)
check_cxx_compiler_flag("-Wl,-z,nocopyreloc -Wl,--icf=safe"
LINKER_SUPPORT_Z_NOCOPYRELOC_ICF_SAFE_NO_LLD)
if(LINKER_SUPPORT_Z_NOCOPYRELOC_ICF_ALL AND (ANDROID OR OHOS))
message(STATUS "icf is supported in this compiler")
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,nocopyreloc -Wl,--icf=all -fuse-ld=lld")
set(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,nocopyreloc -Wl,--icf=all -fuse-ld=lld")
elseif(LINKER_SUPPORT_Z_NOCOPYRELOC_ICF_SAFE_NO_LLD)
message(STATUS "icf=safe is supported in this compiler without lld")
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,nocopyreloc -Wl,--icf=safe")
set(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,nocopyreloc -Wl,--icf=safe")
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
add_compile_options($<$<COMPILE_LANGUAGE:C>:-fPIC>)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fPIC>)
endif()
endif()
endif()
endif()
check_ipo_supported(RESULT IS_LTO_SUPPORT OUTPUT output_info)
# LLVM on Windows report support LTO, but do not support -flto=full at link stage
if(IS_LTO_SUPPORT AND NOT WIN32)
message(STATUS "lto is supported in this compiler")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto=full")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -flto=full")
else()
message(STATUS "lto is not supported in this compiler")
endif()
if(APPLE)
set(BUILD_SHARED_LIBS OFF)
message(STATUS "build static for xcode framework require")
endif()
if(MGE_USE_SYSTEM_LIB)
set(MGE_CUDA_USE_STATIC OFF)
endif()
if(MGB_WITH_FLATBUFFERS)
set(MGB_ENABLE_FBS_SERIALIZATION ON)
endif()
if(OHOS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-command-line-argument")
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(${ANDROID_ARCH} STREQUAL "arm64")
set(MGE_ARCH "aarch64")
else()
message(FATAL_ERROR "DO NOT SUPPORT ANDROID ARCH NOW")
endif()
elseif(CMAKE_SYSTEM_NAME STREQUAL "OHOS")
if(${OHOS_ARCH} STREQUAL "armeabi-v7a")
set(MGE_ARCH "armv7")
elseif(${OHOS_ARCH} STREQUAL "arm64-v8a")
set(MGE_ARCH "aarch64")
else()
message(FATAL_ERROR "DO NOT SUPPORT OHOS ARCH NOW")
endif()
elseif(IOS_TOOLCHAIN_ROOT)
if(${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 ${MGE_ARCH} STREQUAL "x86_64"
AND NOT MGE_WITH_MIDOUT_PROFILE)
set(MGE_ENABLE_RTTI OFF)
message(
STATUS
"disable MGE_ENABLE_RTTI when Release/NON-x86_64/NON-MGE_WITH_MIDOUT_PROFILE mode!!"
)
endif()
if(MSVC OR WIN32)
# for cmake after 3.15.2
cmake_policy(SET CMP0091 NEW)
set(CMAKE_OBJECT_PATH_MAX 300)
if(MGE_BUILD_WITH_ASAN)
set(MGE_STATIC_LINK_WITH_VC_RUNTIME ON)
message(
STATUS
"Force set MGE_STATIC_LINK_WITH_VC_RUNTIME ON when build for Windows MGE_BUILD_WITH_ASAN"
)
endif()
if(MGE_STATIC_LINK_WITH_VC_RUNTIME)
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebug")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded")
endif()
else()
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebugDLL")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL")
endif()
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 /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} ${WIN_FLAGS}")
# FIXME: fix halide/mlir JIT backends on windows
message(STATUS "disable halide and mlir jit backends on windows host build...")
set(MGE_WITH_HALIDE OFF)
set(MGE_WITH_JIT_MLIR OFF)
# TODO: imp ExecutableHelperImpl@src/jit/impl/utils.cpp build with Windows, then
# enable base jit on Windows
message(STATUS "disable base jit on windows host build...")
set(MGE_WITH_JIT OFF)
# FIXME: fix MegRay on windows
message(STATUS "Disable distributed build on windows host build...")
set(MGE_WITH_DISTRIBUTED OFF)
if(${MGE_ARCH} STREQUAL "i386" AND ${CMAKE_BUILD_TYPE} STREQUAL "Debug")
# https://docs.microsoft.com/en-us/cpp/build/reference/z7-zi-zi-debug-information-format?view=msvc-170
# Workround for error LNK1318
message(
STATUS
"force use full symbolic debugging with build for 32bit for Windows with Debug mode"
)
set(CMAKE_C_FLAGS_DEBUG "/Z7")
set(CMAKE_CXX_FLAGS_DEBUG "/Z7")
endif()
else()
set(CMAKE_CXX_FLAGS "${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")
elseif(OHOS)
set(OPTIMIZE_LEVEL "-g -Ofast -DNDEBUG")
else()
set(OPTIMIZE_LEVEL "-g -O3 -DNDEBUG")
endif()
# remove finite-math-only opt from Ofast, caused by clang have a different runtime
# finite math logic, this issue do not find at g++, but as a unity build flags, we
# force add -fno-finite-math-only when compiler support
check_cxx_compiler_flag("-fno-finite-math-only" CXX_NO_FINITE_MATH_ONLY_SUPPORT)
if(CXX_NO_FINITE_MATH_ONLY_SUPPORT)
message(STATUS "force add -fno-finite-math-only for this compiler")
set(OPTIMIZE_LEVEL "${OPTIMIZE_LEVEL} -fno-finite-math-only")
endif()
set(CMAKE_C_FLAGS_RELEASE "${OPTIMIZE_LEVEL}")
set(CMAKE_CXX_FLAGS_RELEASE "${OPTIMIZE_LEVEL}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${OPTIMIZE_LEVEL}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${OPTIMIZE_LEVEL}")
# some gnu(gcc) compiler use -static -libasan have runtime issue also, when target is
# big, clang ld will take a long long long time when use -static-libsan, so we use
# dynamic asan by default ANDROID asan.so depends on log, so broadcast log
# link_libraries for megengine depends target, for example flatc target
if(MGE_BUILD_WITH_ASAN)
if(ANDROID)
link_libraries(log)
elseif(OHOS)
link_libraries(hilog_ndk.z)
endif()
endif()
endif()
if(MGE_WITH_CUDA)
include(cmake/cudnn.cmake)
if(MGE_CUDA_USE_STATIC
AND ("${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()
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 OHOS
AND NOT APPLE
AND NOT MSVC
AND NOT WIN32
AND NOT MGE_WITH_LARGE_ARCHIVE
AND NOT ${MGE_ARCH} STREQUAL "riscv64")
message(STATUS "Using GNU gold linker.")
set(MGE_COMMON_LINKER_FLAGS "-fuse-ld=gold")
endif()
set(CMAKE_SHARED_LINKER_FLAGS "${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(MGE_DEPLOY_INFERENCE_ON_WINDOWS_XP_SP2)
# x86 cpu jit backends only support MLIR now, but MLIR runtime do not support at xp
# sp2
message(WARNING "disable MGE_WITH_JIT when build for windows xp sp2")
set(MGE_WITH_JIT OFF)
endif()
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()
find_package(CUDA)
enable_language(CUDA)
set(CMAKE_CUDA_STANDARD 14)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
endif()
if(CMAKE_TOOLCHAIN_FILE)
# TODO: fix cross build mlir-linalg-ods-gen for enable cross build with MLIR
message(
STATUS
"Disable MLIR jit backends support, as we do not support cross build MLIR module caused by mlir-linalg-ods-gen, if you really need this, try build at host env, for example Android termux env for android, arm-linux env for arm with linux board"
)
set(MGE_WITH_JIT_MLIR OFF)
endif()
if(NOT MGE_WITH_CUDA)
message(STATUS "Disable TensorRT support and disable HALIDE, as CUDA is not enabled.")
set(MGE_WITH_HALIDE OFF)
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")
# some lite macro will triger format-security error when disable exceptions
add_definitions(-Wno-format-security)
endif()
if(MGE_BUILD_IMPERATIVE_RT
OR ANDROID
OR OHOS)
message(STATUS "config cxx standard to 17.")
set(CMAKE_CXX_STANDARD 17)
endif()
if(NOT ${MGE_WITH_CUDA}
AND NOT ${MGE_WITH_ROCM}
AND NOT ${MGE_WITH_CAMBRICON})
message(STATUS "Disable distributed support, as both CUDA and ROCm are disabled.")
set(MGE_WITH_DISTRIBUTED OFF)
endif()
if(MGE_INFERENCE_ONLY)
message(STATUS "Disable distributed support for inference only build.")
set(MGE_WITH_DISTRIBUTED OFF)
message(STATUS "Disable imperative_rt python module for inference only build.")
set(MGE_BUILD_IMPERATIVE_RT OFF)
endif()
# please do any include(cmake/* after do this execute_process
if(MGE_SYNC_THIRD_PARTY)
include(cmake/third_party_sync.cmake)
endif()
if(MGE_WITH_TEST)
include(cmake/gtest.cmake)
endif()
include(cmake/gflags.cmake)
if(MGE_WITH_JIT_MLIR OR MGE_BUILD_IMPERATIVE_RT)
include(cmake/llvm-project.cmake)
endif()
if(MGE_BUILD_IMPERATIVE_RT)
set(MGE_WITH_CUSTOM_OP ON)
endif()
if(MGE_WITH_DISTRIBUTED)
include(cmake/protobuf.cmake)
include(cmake/zmq.cmake)
endif()
if(MGB_WITH_FLATBUFFERS)
include(cmake/flatbuffers.cmake)
endif()
if(MGE_WITH_CUPTI)
include(cmake/cupti.cmake)
endif()
if(MGE_WITH_CUDA)
include_directories(${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 /bigobj"
)
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 ${MGE_ARCH} STREQUAL "aarch64")
set(MEGDNN_THREADS_512 0)
# ON windows platform, static library just a shell, always fallback to DLL
if(MGE_WITH_CUDA
AND MGE_CUDA_USE_STATIC
AND NOT MSVC
AND NOT WIN32
AND ("${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 "11.8.0"
OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "11.8.0")
set(MGE_CUDA_GENCODE "${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 "${MGE_CUDA_GENCODE} -gencode arch=compute_89,code=sm_89")
set(MGE_CUDA_GENCODE "${MGE_CUDA_GENCODE} -gencode arch=compute_90,code=sm_90")
set(MGE_CUDA_GENCODE
"${MGE_CUDA_GENCODE} -gencode arch=compute_90,code=compute_90")
elseif(${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} ${TRT_PLUGIN_LIBRARY})
else()
if(TensorRT_VERSION_MAJOR GREATER_EQUAL 8)
list(APPEND MGE_CUDA_LIBS libnvinfer libnvinfer_plugin)
else()
list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libnvinfer libnvinfer_plugin
-Wl,--no-whole-archive)
endif()
endif()
if(TensorRT_VERSION_MAJOR STREQUAL 7)
message(STATUS "handle trt myelin lib after trt7")
list(APPEND MGE_CUDA_LIBS libmyelin_compiler libmyelin_executor
libmyelin_pattern_runtime libmyelin_pattern_library)
endif()
endif()
if("${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 ${LAPACK_STATIC_COPY_PATH})
endif()
else()
if(MGE_WITH_TRT)
list(APPEND MGE_CUDA_LIBS libnvinfer libnvinfer_plugin)
if(TensorRT_VERSION_MAJOR STREQUAL 7)
message(STATUS "handle trt myelin lib after trt7")
list(APPEND MGE_CUDA_LIBS libmyelin)
endif()
endif()
list(APPEND MGE_CUDA_LIBS libcudnn)
if(${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)