51 lines
1.4 KiB
CMake
51 lines
1.4 KiB
CMake
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# Copyright (c) Meta Platforms, Inc. and affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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add_compile_definitions($<$<CONFIG:DEBUG>:DEBUG>)
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if(MSVC)
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add_compile_options(
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# Don't omit frame pointers (e.g. for crash dumps)
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/Oy-
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# "Standard C++ exception handling" (C++ stack unwinding including extern c)
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/EHsc
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# Enable warnings and warnings as errors
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/W4
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/WX
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# Disable RTTI
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$<$<COMPILE_LANGUAGE:CXX>:/GR->
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# Use /O2 (Maximize Speed)
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$<$<CONFIG:RELEASE>:/O2>)
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else()
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add_compile_options(
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# Don't omit frame pointers (e.g. for crash dumps)
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-fno-omit-frame-pointer
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# Enable exception handling
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-fexceptions
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# Enable warnings and warnings as errors
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-Wall
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-Werror
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# Disable RTTI
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$<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
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# Use -O2 (prioritize speed)
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$<$<CONFIG:RELEASE>:-O2>
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# Enable separate sections per function/data item
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$<$<CONFIG:RELEASE>:-ffunction-sections>
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$<$<CONFIG:RELEASE>:-fdata-sections>)
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add_link_options(
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# Discard unused sections
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$<$<CONFIG:RELEASE>:$<$<CXX_COMPILER_ID:Clang,GNU>:-Wl,--gc-sections>>
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$<$<CONFIG:RELEASE>:$<$<CXX_COMPILER_ID:AppleClang>:-Wl,-dead_strip>>)
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endif()
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