cmake_minimum_required(VERSION 3.20 FATAL_ERROR)

project(CPUNCHLINE LANGUAGES C CXX)

option(CPUNCHLINE_BUILD_TESTS "Whether or not to build the tests" ON)
option(CPUNCHLINE_BUILD_THIRDPARTY "Whether or not to build the thirdparty" OFF)

set(CPUNCHLINE_ROOT_DIR ${PROJECT_SOURCE_DIR})
set(CPUNCHLINE_CMAKE_DIR ${CPUNCHLINE_ROOT_DIR}/cmake)
set(CPUNCHLINE_DOCS_DIR ${CPUNCHLINE_ROOT_DIR}/docs)
set(CPUNCHLINE_INCLUDE_DIR ${CPUNCHLINE_ROOT_DIR}/include)
set(CPUNCHLINE_BASE_DIR ${CPUNCHLINE_ROOT_DIR}/base)
set(CPUNCHLINE_APP_DIR ${CPUNCHLINE_ROOT_DIR}/app)
set(CPUNCHLINE_LIB_DIR ${CPUNCHLINE_ROOT_DIR}/lib)
set(CPUNCHLINE_SIMULATOR_DIR ${CPUNCHLINE_ROOT_DIR}/simulator)
set(CPUNCHLINE_TESTS_DIR ${CPUNCHLINE_ROOT_DIR}/tests)
set(CPUNCHLINE_THIRDPARTY_DIR ${CPUNCHLINE_ROOT_DIR}/thirdparty)
set(CPUNCHLINE_TOOLS_DIR ${CPUNCHLINE_ROOT_DIR}/tools)
set(CPUNCHLINE_PRE_BUILT_DIR ${CPUNCHLINE_TOOLS_DIR}/pre_built)
set(CPUNCHLINE_OUTPUT_DIR ${CPUNCHLINE_ROOT_DIR}/output)
set(CPUNCHLINE_BUILD_DIR ${CPUNCHLINE_ROOT_DIR}/build)

set(CMAKE_MODULE_PATH "${CPUNCHLINE_CMAKE_DIR}")

include(${CPUNCHLINE_CMAKE_DIR}/pre_config.cmake)
include(${CPUNCHLINE_CMAKE_DIR}/version_info.cmake)

configure_file(${CPUNCHLINE_INCLUDE_DIR}/cpunchline_version.h.in ${CPUNCHLINE_INCLUDE_DIR}/cpunchline_version_auto.h)

include_directories(
    ${CPUNCHLINE_INCLUDE_DIR}
)

link_directories(
)

link_libraries(

)

if (${CPUNCHLINE_BUILD_THIRDPARTY})
    add_subdirectory(${CPUNCHLINE_THIRDPARTY_DIR})
else()
    # 查找预构建库 FindXXX.cmake or XXXConfig.cmake
    list(APPEND CMAKE_PREFIX_PATH "${CPUNCHLINE_PRE_BUILT_DIR}")
endif()

add_subdirectory(${CPUNCHLINE_BASE_DIR})
add_subdirectory(${CPUNCHLINE_LIB_DIR})
add_subdirectory(${CPUNCHLINE_APP_DIR})
add_subdirectory(${CPUNCHLINE_SIMULATOR_DIR})
add_subdirectory(${CPUNCHLINE_TOOLS_DIR})

if (${CPUNCHLINE_BUILD_TESTS})
    enable_testing()
    add_subdirectory(${CPUNCHLINE_TESTS_DIR})
endif()

find_program(CLANG_TIDY_BIN clang-tidy)
find_program(RUN_CLANG_TIDY_BIN run-clang-tidy)

list(APPEND RUN_CLANG_TIDY_BIN_ARGS
    -clang-tidy-binary ${CLANG_TIDY_BIN}
    -fix -format -style=file
    -p=${CPUNCHLINE_BUILD_DIR}
    -j8)

add_custom_target(clang-tidy-check
                COMMAND ${RUN_CLANG_TIDY_BIN} ${RUN_CLANG_TIDY_BIN_ARGS}
                COMMENT "running clang tidy check")