cmake_minimum_required(VERSION 3.10)
project(CppLinterTemplate)

# 設定 C++ 標準（針對舊代碼）
set(CMAKE_CXX_STANDARD 98)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# 編譯選項
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")

# 尋找 clang-tidy
find_program(CLANG_TIDY_EXE NAMES "clang-tidy")
if(CLANG_TIDY_EXE)
    message(STATUS "Found clang-tidy: ${CLANG_TIDY_EXE}")
    option(ENABLE_CLANG_TIDY "Enable clang-tidy checks" OFF)
endif()

# 原始碼
add_executable(main
    src/main.cpp
    src/utils.cpp
)

target_include_directories(main PRIVATE src)

# 如果啟用 clang-tidy
if(CLANG_TIDY_EXE AND ENABLE_CLANG_TIDY)
    set_target_properties(main PROPERTIES
        CXX_CLANG_TIDY "${CLANG_TIDY_EXE};--config-file=${CMAKE_SOURCE_DIR}/.clang-tidy"
    )
endif()

# 測試執行檔
add_executable(tests
    tests/test_main.cpp
    src/utils.cpp
)

target_include_directories(tests PRIVATE src)