cmake_minimum_required(VERSION 3.15)

project(extern_interface CXX)

set(CMAKE_CXX_STANDARD 11)
if (NOT CMAKE_CROSSCOMPILING)
    set(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/bin)
endif()

if (UNIX)
    set(CMAKE_CXX_FLAGS "-std=c++17 -fPIC -Wall ${CMAKE_CXX_FLAGS}")
    set(CMAKE_CXX_FLAGS_DEBUG "-g ${CMAKE_CXX_FLAGS}")
    set(CMAKE_CXX_FLAGS_RELEASE "-g -O2 ${CMAKE_CXX_FLAGS}")
elseif (WIN32)
    # windows platform
    #add_definitions(-D_CRT_SECURE_NO_WARNINGS)
    #set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")
    #set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")
    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd /EHsc")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT /EHsc")
endif()

if(MSVC)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8")
endif()

if (CMAKE_CROSSCOMPILING)
    message(STATUS "Cross compiling ...")
    message(STATUS "CMAKE_SYSTEM_NAME: ${CMAKE_SYSTEM_NAME}")
    message(STATUS "CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}")
endif()

include_directories(./include)

aux_source_directory(./src SRC_LIST)

add_library(extern_interface_static STATIC ${SRC_LIST})
add_library(extern_interface SHARED ${SRC_LIST})

# 设置测试文件和公共源文件
set(TESTS_DIR "${CMAKE_SOURCE_DIR}/tests")
set(TEST_COMMON_SOURCE "${TESTS_DIR}/c_testcase.cpp")

# 查找所有以 test_ 开头的文件
file(GLOB_RECURSE TEST_FILES "${TESTS_DIR}/test_*.cpp")

# 循环遍历每个测试文件并创建可执行文件
foreach(TEST_FILE ${TEST_FILES})
    # 获取文件名（不带路径和扩展名）
    get_filename_component(TEST_NAME ${TEST_FILE} NAME_WE)
    
    # 创建可执行文件
    add_executable(${TEST_NAME} ${TEST_FILE} ${TEST_COMMON_SOURCE} ${SRC_LIST})
    
    # 将可执行文件路径添加到列表中
    list(APPEND TEST_EXECUTABLES "${EXECUTABLE_OUTPUT_PATH}/${TEST_NAME}")
endforeach()

enable_testing()

add_test(NAME test
    COMMAND ${CMAKE_SOURCE_DIR}/scripts/unittest.py ${TEST_EXECUTABLES}
)