tmp_osc/CMakeLists.txt

cmake_minimum_required(VERSION 3.12)


project(OSC_Software VERSION 0.1 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)



#=========================================================
#********************  指定Qt安装路径 ********************
#=========================================================
# option(QT_5.12.12 "使用Qt5.12.12" OFF)

# if(QT_5.12.12)
#     if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
#         set(CMAKE_PREFIX_PATH "C:/Qt/Qt5.12.12/5.12.12/mingw73_64")
#     elseif(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
#         set(CMAKE_PREFIX_PATH "C:/Qt/Qt5.12.12/5.12.12/msvc2017_64/bin")
#     endif()
# endif()

#=========================================================
#*************  设置可执行文件的名称和输出位置 *************
#=========================================================




#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 ${CMAKE_SOURCE_DIR}/../bin_GNU_32)
        endif()
        if(CMAKE_BUILD_TYPE MATCHES Debug)
            message(STATUS "编译类型:${CMAKE_BUILD_TYPE}")
        else()
            message(STATUS "编译类型:${CMAKE_BUILD_TYPE}")
        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()
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})

#=======================================================
#***************    启用一些模块和选项    ***************
#=======================================================

#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")
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)
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_SIZEOF_VOID_P EQUAL 8)
    option(ENABLE_SPDLOG_STATIC_LIB "使用SPDLOG静态库" OFF)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)

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，其实就是设置日志级别
add_compile_definitions(SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_TRACE)

#=========================================================
#*******************  搜索库添加库 ***********************
#=========================================================

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

find_package(Qt5 COMPONENTS
    Widgets
    Core
    Network
    Sql
    REQUIRED
)

#包含外部通用库
include(${CMAKE_SOURCE_DIR}/External/Libraries/Libraries.cmake)


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

#包含源文件
file(GLOB GLOBAL_SRC
)


#=========================================================
#*******************  生成可执行文件 *********************
#=========================================================


add_subdirectory(EyeMap)