Library_Project/CMakeLists.txt

cmake_minimum_required(VERSION 3.22)

project(Library_Project VERSION 1.1 LANGUAGES CXX)

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

#=========================================================
#*******************  设置可执行文件名称 ******************
#=========================================================



#=========================================================
#*****************  设置可执行文件输出位置 ****************
#=========================================================

#设置可执行文件和库位置，可能是qt tools的bug，选择32位依旧是64位编译器
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
    # message(STATUS "Using Linux System")
    if(CMAKE_BUILD_TYPE MATCHES Debug)
        set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_Debug)
        set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_Debug)
    elseif(CMAKE_BUILD_TYPE MATCHES Release)
        set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_Release)
        set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_Release)
    endif()
elseif(CMAKE_SYSTEM_NAME MATCHES "Windows")
    # message(STATUS "Using Windows System")
    if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
        message(STATUS "Using Compiler : ${CMAKE_CXX_COMPILER_ID}")
        #设置日志库的位置，判断32位和64位，CMAKE_CL_64已经被废弃
        if(CMAKE_SIZEOF_VOID_P EQUAL 8)
            # message(STATUS "Using 64bit Compiler")
            #设置可执行文件输出位置
            set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_GNU_64)
            #设置库生成位置
            set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_GNU_64)
        elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
            # message(STATUS "Using 32bit Compiler")
            #设置可执行文件输出位置
            set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_GNU_32)
            #设置库生成位置
            set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_GNU_32)
        endif()
    elseif(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
        #不支持MSVC
        # message(FATAL_ERROR "MSVC is not supported")
        #设置可执行文件输出位置
        set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_MSVC)
        #设置库生成位置
        set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_MSVC)
    endif()
elseif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
    # message(STATUS "Using MacOS System")
    if(CMAKE_BUILD_TYPE MATCHES Debug)
        set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_Debug)
        set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_Debug)
    elseif(CMAKE_BUILD_TYPE MATCHES Release)
        set(exec_out_path ${CMAKE_SOURCE_DIR}/../bin_Release)
        set(BUILD_LIB_PATH ${CMAKE_SOURCE_DIR}/../bin_Release)
    endif()
else()
    message(FATAL_ERROR "Unknown System")
endif()


#设置库和可执行文件的输出位置
set(EXECUTABLE_OUTPUT_PATH ${exec_out_path})
set(LIBRARY_OUTPUT_PATH ${exec_out_path})

#指定库的位置，方便寻找
link_directories(${BUILD_LIB_PATH})


#=========================================================
#*******************  定义一些参数变量 *******************
#=========================================================

#设置MSVC的一些编译属性
if(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
    #设置MSVC使用UTF-8，这一句是必须的，否则中文会乱码，添加这一句，也不是设置为UTF-8 with BOM编码格式了
    add_compile_options(
      "$<$<CXX_COMPILER_ID:MSVC>:/source-charset:utf-8>"
      "$<$<CXX_COMPILER_ID:MSVC>:/execution-charset:utf-8>"
    )
    #消除MSVC对SPDLOG的兼容性警告
    add_compile_definitions("_SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING")
    #添加MSVC的宏定义
    add_compile_definitions(MSVC)
endif()

#添加一些gcc的编译属性
if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
#    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
#    #添加编译参数，这个参数会应用到全局，C和C++都会生效
   add_compile_options(-Wall -O2)
    #添加GCC的宏定义
    add_compile_definitions(GCC)
endif()



#定义一些宏
if(CMAKE_BUILD_TYPE MATCHES Debug)
    add_compile_definitions(C_DEBUG)
elseif(CMAKE_BUILD_TYPE MATCHES Release)
    add_compile_definitions(C_RELEASE)
endif()

if(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
    add_compile_definitions(MSVC)
elseif(CMAKE_CXX_COMPILER_ID MATCHES GNU)
    add_compile_definitions(GNU)
endif()


#需要定义这个宏，才会使用编译好的动态库
add_compile_definitions(SPDLOG_COMPILED_LIB)
#给spdlog添加宏定义，使其支持%#等源文件相关的标志
add_compile_definitions(SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_TRACE)
#使用spdlog的静态库
option(ENABLE_SPDLOG_STATIC_LIB "Enable spdlog static library" ON)


#=========================================================
#*********************  搜索添加包 **********************
#=========================================================

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets)

find_package(Qt${QT_VERSION_MAJOR} COMPONENTS
    Widgets
    Core
    # SerialPort
    Network
    # Multimedia
    Sql
    REQUIRED
)

include(${CMAKE_SOURCE_DIR}/External/Libraries/Libraries.cmake)
# include(${CMAKE_SOURCE_DIR}/External_Ex/Library_EX.cmake)


#=========================================================
#****************  搜索添加头文件和源文件 *****************
#=========================================================


#包含头文件
include_directories(

)

#包含源文件
file(GLOB GLOBAL_SRC

)


#=========================================================
#********************  生成可执行程序 ********************
#=========================================================


# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/mqtt)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/http)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/threadPool)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/ftp)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/OneThread)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/timer)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/time)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/VideoPlayer)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/xlsx)
add_subdirectory(${CMAKE_SOURCE_DIR}/demo/DesignerPattern)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/ViewModel)
# add_subdirectory(${CMAKE_SOURCE_DIR}/demo/VideoPlayerGL)