84 lines
3.4 KiB
CMake
84 lines
3.4 KiB
CMake
# Copyright (c) 2020-2024 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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if (EMSCRIPTEN)
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set(TBB_EMSCRIPTEN 1)
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set(TBB_COMMON_COMPILE_FLAGS ${TBB_COMMON_COMPILE_FLAGS} -fexceptions)
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set(TBB_TEST_LINK_FLAGS ${TBB_COMMON_LINK_FLAGS} -fexceptions -sINITIAL_MEMORY=65536000 -sALLOW_MEMORY_GROWTH=1 -sEXIT_RUNTIME=1)
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if (NOT EMSCRIPTEN_WITHOUT_PTHREAD)
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set_property(TARGET Threads::Threads PROPERTY INTERFACE_LINK_LIBRARIES "-pthread")
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endif()
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endif()
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if (MINGW)
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set(TBB_LINK_DEF_FILE_FLAG "")
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set(TBB_DEF_FILE_PREFIX "")
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elseif (APPLE)
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set(TBB_LINK_DEF_FILE_FLAG -Wl,-exported_symbols_list,)
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set(TBB_DEF_FILE_PREFIX mac${TBB_ARCH})
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# For correct ucontext.h structures layout
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set(TBB_COMMON_COMPILE_FLAGS ${TBB_COMMON_COMPILE_FLAGS} -D_XOPEN_SOURCE)
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elseif (MSVC)
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include(${CMAKE_CURRENT_LIST_DIR}/MSVC.cmake)
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return()
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else()
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set(TBB_LINK_DEF_FILE_FLAG -Wl,--version-script=)
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set(TBB_DEF_FILE_PREFIX lin${TBB_ARCH})
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set(TBB_TEST_COMPILE_FLAGS ${TBB_TEST_COMPILE_FLAGS} $<$<NOT:$<VERSION_LESS:${CMAKE_CXX_COMPILER_VERSION},10.0>>:-ffp-model=precise>)
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endif()
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# Depfile options (e.g. -MD) are inserted automatically in some cases.
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# Don't add -MMD to avoid conflicts in such cases.
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if (NOT CMAKE_GENERATOR MATCHES "Ninja" AND NOT CMAKE_CXX_DEPENDS_USE_COMPILER)
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set(TBB_MMD_FLAG -MMD)
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endif()
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set(TBB_WARNING_LEVEL -Wall -Wextra $<$<BOOL:${TBB_STRICT}>:-Werror>)
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set(TBB_TEST_WARNING_FLAGS -Wshadow -Wcast-qual -Woverloaded-virtual -Wnon-virtual-dtor)
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# Ignore -Werror set through add_compile_options() or added to CMAKE_CXX_FLAGS if TBB_STRICT is disabled.
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if (NOT TBB_STRICT AND COMMAND tbb_remove_compile_flag)
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tbb_remove_compile_flag(-Werror)
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endif()
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# Enable Intel(R) Transactional Synchronization Extensions (-mrtm) and WAITPKG instructions support (-mwaitpkg) on relevant processors
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if (CMAKE_SYSTEM_PROCESSOR MATCHES "(AMD64|amd64|i.86|x86)" AND NOT EMSCRIPTEN)
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set(TBB_COMMON_COMPILE_FLAGS ${TBB_COMMON_COMPILE_FLAGS} -mrtm $<$<NOT:$<VERSION_LESS:${CMAKE_CXX_COMPILER_VERSION},12.0>>:-mwaitpkg>)
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endif()
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# Clang flags to prevent compiler from optimizing out security checks
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set(TBB_COMMON_COMPILE_FLAGS ${TBB_COMMON_COMPILE_FLAGS} -Wformat -Wformat-security -Werror=format-security -fPIC $<$<NOT:$<BOOL:${EMSCRIPTEN}>>:-fstack-protector-strong>)
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# -z switch is not supported on MacOS
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if (NOT APPLE)
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set(TBB_LIB_LINK_FLAGS ${TBB_LIB_LINK_FLAGS} -Wl,-z,relro,-z,now)
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endif()
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set(TBB_COMMON_LINK_LIBS ${CMAKE_DL_LIBS})
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if (NOT CMAKE_CXX_FLAGS MATCHES "_FORTIFY_SOURCE")
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set(TBB_COMMON_COMPILE_FLAGS ${TBB_COMMON_COMPILE_FLAGS} $<$<NOT:$<CONFIG:Debug>>:-D_FORTIFY_SOURCE=2>)
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endif ()
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if (MINGW)
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list(APPEND TBB_COMMON_COMPILE_FLAGS -U__STRICT_ANSI__)
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endif()
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set(TBB_IPO_COMPILE_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>)
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set(TBB_IPO_LINK_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>)
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# TBB malloc settings
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set(TBBMALLOC_LIB_COMPILE_FLAGS -fno-rtti -fno-exceptions)
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