Files
openvino/cmake/developer_package/compile_flags/os_flags.cmake
2022-12-28 12:35:25 +03:00

394 lines
15 KiB
CMake

# Copyright (C) 2018-2022 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
#
include(ProcessorCount)
include(CheckCXXCompilerFlag)
#
# Disables deprecated warnings generation
# Defines ie_c_cxx_deprecated varaible which contains C / C++ compiler flags
#
macro(disable_deprecated_warnings)
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(ie_c_cxx_deprecated "/Qdiag-disable:1478,1786")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(ie_c_cxx_deprecated "/wd4996")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(ie_c_cxx_deprecated "-diag-disable=1478,1786")
else()
set(ie_c_cxx_deprecated "-Wno-deprecated-declarations")
endif()
endif()
if(NOT ie_c_cxx_deprecated)
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${ie_c_cxx_deprecated}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${ie_c_cxx_deprecated}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ie_c_cxx_deprecated}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ie_c_cxx_deprecated}")
endmacro()
#
# Don't threat deprecated warnings as errors
# Defines ie_c_cxx_deprecated_no_errors varaible which contains C / C++ compiler flags
#
macro(ie_deprecated_no_errors)
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(ie_c_cxx_deprecated_no_errors "/Qdiag-warning:1478,1786")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# show 4996 only for /w4
set(ie_c_cxx_deprecated_no_errors "/wd4996")
# WA for VPUX plugin
set(ie_c_cxx_deprecated_no_errors "${ie_c_cxx_deprecated_no_errors} /wd4146 /wd4703")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(ie_c_cxx_deprecated_no_errors "-diag-warning=1478,1786")
else()
set(ie_c_cxx_deprecated_no_errors "-Wno-error=deprecated-declarations")
endif()
if(NOT ie_c_cxx_deprecated_no_errors)
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
endif()
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${ie_c_cxx_deprecated_no_errors}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${ie_c_cxx_deprecated_no_errors}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ie_c_cxx_deprecated_no_errors}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ie_c_cxx_deprecated_no_errors}")
endmacro()
#
# Provides SSE4.2 compilation flags depending on an OS and a compiler
#
macro(ie_sse42_optimization_flags flags)
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# No such option for MSVC 2019
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} /QxSSE4.2)
else()
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} -xSSE4.2)
else()
set(${flags} -msse4.2)
endif()
endif()
endmacro()
#
# Provides AVX2 compilation flags depending on an OS and a compiler
#
macro(ie_avx2_optimization_flags flags)
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} /QxCORE-AVX2)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(${flags} /arch:AVX2)
else()
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} -xCORE-AVX2)
else()
set(${flags} -mavx2 -mfma)
endif()
endif()
endmacro()
#
# Provides common AVX512 compilation flags for AVX512F instruction set support
# depending on an OS and a compiler
#
macro(ie_avx512_optimization_flags flags)
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} /QxCOMMON-AVX512)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(${flags} /arch:AVX512)
else()
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(${flags} -xCOMMON-AVX512)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(${flags} -mavx512f -mfma)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "^(Clang|AppleClang)$")
set(${flags} -mavx512f -mfma)
endif()
endif()
endmacro()
macro(ie_arm_neon_optimization_flags flags)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
message(WARNING "Unsupported CXX compiler ${CMAKE_CXX_COMPILER_ID}")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# nothing
elseif(ANDROID)
if(ANDROID_ABI STREQUAL "arm64-v8a")
set(${flags} -mfpu=neon -Wno-unused-command-line-argument)
elseif(ANDROID_ABI STREQUAL "armeabi-v7a-hard with NEON")
set(${flags} -march=armv7-a+fp -mfloat-abi=hard -mhard-float -D_NDK_MATH_NO_SOFTFP=1 -mfpu=neon -Wno-unused-command-line-argument)
elseif((ANDROID_ABI STREQUAL "armeabi-v7a with NEON") OR
(ANDROID_ABI STREQUAL "armeabi-v7a" AND
DEFINED CMAKE_ANDROID_ARM_NEON AND CMAKE_ANDROID_ARM_NEON))
set(${flags} -march=armv7-a+fp -mfloat-abi=softfp -mfpu=neon -Wno-unused-command-line-argument)
endif()
else()
if(AARCH64)
set(${flags} -O2 -ftree-vectorize)
elseif(ARM)
set(${flags} -mfpu=neon -Wno-unused-command-line-argument)
endif()
endif()
endmacro()
#
# Disables all warnings for 3rd party targets
#
function(ov_disable_all_warnings)
foreach(target IN LISTS ARGN)
get_target_property(target_type ${target} TYPE)
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
target_compile_options(${target} PRIVATE /WX-)
elseif(CMAKE_COMPILER_IS_GNUCXX OR OV_COMPILER_IS_CLANG)
target_compile_options(${target} PRIVATE -w)
# required for LTO
set(link_interface INTERFACE_LINK_OPTIONS)
if(target_type STREQUAL "SHARED_LIBRARY" OR target_type STREQUAL "EXECUTABLE")
set(link_interface LINK_OPTIONS)
endif()
set_target_properties(${target} PROPERTIES ${link_interface} "-Wno-error=maybe-uninitialized;-Wno-maybe-uninitialized")
elseif(UNIX AND CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
# 193: zero used for undefined preprocessing identifier "XXX"
# 1011: missing return statement at end of non-void function "XXX"
# 2415: variable "xxx" of static storage duration was declared but never referenced
target_compile_options(${target} PRIVATE -diag-disable=warn,193,1011,2415)
endif()
endforeach()
endfunction()
#
# Enables Link Time Optimization compilation
#
macro(ie_enable_lto)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ON)
endmacro()
#
# Adds compiler flags to C / C++ sources
#
macro(ie_add_compiler_flags)
foreach(flag ${ARGN})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
endforeach()
endmacro()
function(ov_add_compiler_flags)
ie_add_compiler_flags(${ARGN})
endfunction()
#
# Forced includes certain header file to all target source files
#
function(ov_force_include target scope header_file)
if(MSVC)
target_compile_options(${target} ${scope} /FI"${header_file}")
else()
target_compile_options(${target} ${scope} -include "${header_file}")
endif()
endfunction()
#
# Compilation and linker flags
#
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# to allows to override CMAKE_CXX_STANDARD from command line
if(NOT DEFINED CMAKE_CXX_STANDARD)
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(CMAKE_CXX_STANDARD 14)
else()
set(CMAKE_CXX_STANDARD 11)
endif()
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()
if(ENABLE_COVERAGE)
ie_add_compiler_flags(--coverage)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
endif()
if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
ie_add_compiler_flags(-fsigned-char)
endif()
# Honor visibility properties for all target types
set(CMAKE_POLICY_DEFAULT_CMP0063 NEW)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
function(ie_python_minimal_api target)
# pybind11 uses a lot of API which is not a part of minimal python API subset
# Ref 1: https://docs.python.org/3.11/c-api/stable.html
# Ref 2: https://github.com/pybind/pybind11/issues/1755
# target_compile_definitions(${target} PRIVATE Py_LIMITED_API=0x03090000)
# if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# target_compile_options(${target} PRIVATE "-Wno-unused-variable")
# endif()
endfunction()
if(WIN32)
ie_add_compiler_flags(-D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS)
ie_add_compiler_flags(/EHsc) # no asynchronous structured exception handling
ie_add_compiler_flags(/Gy) # remove unreferenced functions: function level linking
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
if (CMAKE_COMPILE_WARNING_AS_ERROR)
if (CMAKE_VERSION VERSION_LESS 3.24)
ie_add_compiler_flags(/WX)
endif()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /WX")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /WX")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /WX")
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
ie_add_compiler_flags(/Qdiag-warning:47,1740,1786)
endif()
endif()
# Compiler specific flags
ie_add_compiler_flags(/bigobj)
ie_add_compiler_flags(/MP)
# Disable noisy warnings
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# C4251 needs to have dll-interface to be used by clients of class
ie_add_compiler_flags(/wd4251)
# C4275 non dll-interface class used as base for dll-interface class
ie_add_compiler_flags(/wd4275)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
# 161: unrecognized pragma
# 177: variable was declared but never referenced
# 556: not matched type of assigned function pointer
# 1744: field of class type without a DLL interface used in a class with a DLL interface
# 1879: unimplemented pragma ignored
# 2586: decorated name length exceeded, name was truncated
# 2651: attribute does not apply to any entity
# 3180: unrecognized OpenMP pragma
# 11075: To get full report use -Qopt-report:4 -Qopt-report-phase ipo
# 15335: was not vectorized: vectorization possible but seems inefficient. Use vector always directive or /Qvec-threshold0 to override
ie_add_compiler_flags(/Qdiag-disable:161,177,556,1744,1879,2586,2651,3180,11075,15335)
endif()
# Debug information flags, by default CMake adds /Zi option
# but provides no way to specify CMAKE_COMPILE_PDB_NAME on root level
# In order to avoid issues with ninja we are replacing default flag instead of having two of them
# and observing warning D9025 about flag override
string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
else()
if(CMAKE_COMPILE_WARNING_AS_ERROR AND CMAKE_VERSION VERSION_LESS 3.24)
# TODO: enable for C sources as well
# ie_add_compiler_flags(-Werror)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
endif()
ie_add_compiler_flags(-ffunction-sections -fdata-sections)
ie_add_compiler_flags(-fdiagnostics-show-option)
ie_add_compiler_flags(-Wundef)
ie_add_compiler_flags(-Wreturn-type)
ie_add_compiler_flags(-Wunused-variable)
if(OV_COMPILER_IS_APPLECLANG)
ie_add_compiler_flags(-Wswitch)
else()
ie_add_compiler_flags(-Wuninitialized -Winit-self)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
ie_add_compiler_flags(-Winconsistent-missing-override
-Wstring-plus-int)
else()
ie_add_compiler_flags(-Wmaybe-uninitialized)
check_cxx_compiler_flag("-Wsuggest-override" SUGGEST_OVERRIDE_SUPPORTED)
if(SUGGEST_OVERRIDE_SUPPORTED)
set(CMAKE_CXX_FLAGS "-Wsuggest-override ${CMAKE_CXX_FLAGS}")
endif()
endif()
endif()
# Disable noisy warnings
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
# 177: function "XXX" was declared but never referenced
ie_add_compiler_flags(-diag-disable=remark,177,2196)
endif()
# Linker flags
if(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-dead_strip")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-dead_strip")
else()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL")
if(NOT ENABLE_FUZZING)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--exclude-libs,ALL")
endif()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
endif()
endif()
# Links provided libraries and include their INTERFACE_INCLUDE_DIRECTORIES as SYSTEM
function(link_system_libraries TARGET_NAME)
set(MODE PRIVATE)
foreach(arg IN LISTS ARGN)
if(arg MATCHES "(PRIVATE|PUBLIC|INTERFACE)")
set(MODE ${arg})
else()
if(TARGET "${arg}")
target_include_directories(${TARGET_NAME}
SYSTEM ${MODE}
$<TARGET_PROPERTY:${arg},INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:${arg},INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
endif()
target_link_libraries(${TARGET_NAME} ${MODE} ${arg})
endif()
endforeach()
endfunction()
function(ov_try_use_gold_linker)
# gold linker on ubuntu20.04 may fail to link binaries build with sanitizer
if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_SANITIZER AND NOT CMAKE_CROSSCOMPILING)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fuse-ld=gold" PARENT_SCOPE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=gold" PARENT_SCOPE)
endif()
endfunction()