cmake_minimum_required(VERSION 3.13)

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

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdata-sections -ffunction-sections")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections") # -rdynamic

# gprof
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pg")
# set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")

project(btrfs-sync-backend VERSION 0.0 LANGUAGES CXX)
add_executable(${PROJECT_NAME})
target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_23)

# sanitizer
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  target_compile_options(${PROJECT_NAME} PUBLIC -fsanitize=address,undefined -fno-omit-frame-pointer -fno-sanitize-recover=all)
  target_link_options(${PROJECT_NAME} PUBLIC -fsanitize=address,undefined)
  set(ENV{ASAN_OPTIONS} detect_leaks=0)
endif()

if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
  target_compile_options(${PROJECT_NAME} PUBLIC -fcoroutines)
elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
  target_compile_options(${PROJECT_NAME} PUBLIC -fcoroutine)
endif()

file(GLOB_RECURSE SOURCES RELATIVE ${PROJECT_SOURCE_DIR} "Src/*.cpp")
target_sources(${PROJECT_NAME} PRIVATE ${SOURCES})
target_include_directories(${PROJECT_NAME} PUBLIC "${PROJECT_SOURCE_DIR}/Src")


include(FetchContent)

# Boost
set(Boost_USE_STATIC_LIBS ON)
set(Boost_ENABLE_CMAKE ON)
set(Boost_INCLUDE_LIBRARIES ${Boost_INCLUDE_LIBRARIES} system asio json thread stacktrace timer serialization uuid process filesystem)
FetchContent_Declare(
    Boost
    GIT_REPOSITORY https://github.com/boostorg/boost.git
    GIT_TAG boost-1.89.0
    GIT_SHALLOW true
    GIT_PROGRESS true
    USES_TERMINAL_DOWNLOAD true
)
FetchContent_MakeAvailable(Boost)
target_link_libraries(${PROJECT_NAME} PUBLIC Boost::asio Boost::process Boost::json)

# ICU
find_package(ICU REQUIRED COMPONENTS uc i18n)
target_link_libraries(${PROJECT_NAME} PUBLIC ICU::uc ICU::i18n)