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# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_compile_definitions($<$<CONFIG:DEBUG>:DEBUG>)
if(MSVC)
add_compile_options(
# Don't omit frame pointers (e.g. for crash dumps)
/Oy-
# "Standard C++ exception handling" (C++ stack unwinding including extern c)
/EHsc
# Enable warnings and warnings as errors
/W3
/WX
# Disable RTTI
$<$<COMPILE_LANGUAGE:CXX>:/GR->
# Use /O2 (Maximize Speed)
$<$<CONFIG:RELEASE>:/O2>)
else()
add_compile_options(
# Don't omit frame pointers (e.g. for crash dumps)
-fno-omit-frame-pointer
# Enable exception handling
-fexceptions
# Enable warnings and warnings as errors
-Wall
-Werror
# Disable RTTI
$<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
# Use -O2 (prioritize speed)
$<$<CONFIG:RELEASE>:-O2>
# Enable separate sections per function/data item
$<$<CONFIG:RELEASE>:-ffunction-sections>
$<$<CONFIG:RELEASE>:-fdata-sections>)
add_link_options(
# Discard unused sections
$<$<CONFIG:RELEASE>:$<$<CXX_COMPILER_ID:Clang,GNU>:-Wl,--gc-sections>>
$<$<CONFIG:RELEASE>:$<$<CXX_COMPILER_ID:AppleClang>:-Wl,-dead_strip>>)
endif()
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