CMakeLists.txt

cmake_minimum_required(VERSION 3.10)

# Set the target architecture.
# All modern x86/x64 processors support AVX2.
# Older x86/x64 processors may support SSE2 but not AVX2.
# Very old x86/x64 processors, or non x86/x64 
# processors, do not support any of the two.
set(ENABLE_SSE2 True)
set(ENABLE_AVX2 True)

#####################

# set the project name
project(indirectPredicates)

# specify the C++ standard
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)

# add the executable
add_executable(${PROJECT_NAME} 
    test.cpp
)

# Compiler-specific options
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
	# grant IEEE 754 compliance
	target_compile_options(${PROJECT_NAME} PUBLIC "/fp:strict")
	# use intrinsic functions
	target_compile_options(${PROJECT_NAME} PUBLIC "/Oi")
	# set target architecture
	if(ENABLE_AVX2)
		target_compile_options(${PROJECT_NAME} PUBLIC "/arch:AVX2")
	elseif(ENABLE_SSE2)
		target_compile_options(${PROJECT_NAME} PUBLIC "/arch:SSE2")
	endif()
	# reserve enough stack size
	target_link_options(${PROJECT_NAME} PUBLIC "/STACK:8421376")
	# turn off annoying warnings
	target_compile_options(${PROJECT_NAME} PUBLIC "/D _CRT_SECURE_NO_WARNINGS")
else()
	# set standard optimization level
	target_compile_options(${PROJECT_NAME} PUBLIC -O2)
	# reserve enough stack size	
	target_compile_options(${PROJECT_NAME} PUBLIC -Wl,-z,stacksize=8421376)
	# grant IEEE 754 compliance
	target_compile_options(${PROJECT_NAME} PUBLIC -frounding-math)
	# set target architecture
	if(ENABLE_AVX2)
		target_compile_options(${PROJECT_NAME} PUBLIC "-mavx2")
  		target_compile_options(${PROJECT_NAME} PUBLIC "-mfma")
	elseif(ENABLE_SSE2)
		target_compile_options(${PROJECT_NAME} PUBLIC "-msse2")
	endif()
endif()

# Public include directory
target_include_directories(${PROJECT_NAME} PUBLIC 
	.
	include
)