CMakeLists.txt

cmake_minimum_required(VERSION 3.25)
project(LocklessLib LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Header-only library
add_library(LocklessLib INTERFACE
        include/lockless/MPMCRingBuffer.h)
target_include_directories(LocklessLib INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_compile_features(LocklessLib INTERFACE cxx_std_23)

set(BENCH_FLAGS -O3 -march=native -Wno-interference-size -Wall -Wextra -Wpedantic)

# SPSC Benchmark
add_executable(spsc_bench bench/SPSCRingBufferBench.cpp)
target_link_libraries(spsc_bench PRIVATE LocklessLib pthread)
target_compile_options(spsc_bench PRIVATE ${BENCH_FLAGS})

# MPSC Benchmark
add_executable(mpsc_bench bench/MPSCRingBuffer.cpp)
target_link_libraries(mpsc_bench PRIVATE LocklessLib pthread)
target_compile_options(mpsc_bench PRIVATE ${BENCH_FLAGS})

# MPMC Benchmark
add_executable(mpmc_bench bench/MPMCRingBufferBench.cpp)
target_link_libraries(mpmc_bench PRIVATE LocklessLib pthread)
target_compile_options(mpmc_bench PRIVATE ${BENCH_FLAGS})