qmake: QT += serialport 那如果用cmake配置 需要在cmakelist加什么
时间: 2024-09-25 13:06:16 浏览: 33
在CMake中配置Qt项目以添加对串口支持(SerialPort),你需要做以下几个步骤:
首先,在`CMakeLists.txt`文件中,需要告诉CMake你正在使用Qt库,并启用串口模块。你可以通过设置`find_package(Qt5 REQUIRED)`来查找Qt5库,然后指定包含串口模块的特性。添加以下行:
```cmake
find_package(Qt5 COMPONENTS Core SerialPort)
```
接着,如果你想要将串口作为项目的默认特性,可以在`target_link_libraries()`指令中链接到它:
```cmake
add_executable(your_project_name your_source_files.cpp)
target_link_libraries(your_project_name Qt5::Core Qt5::SerialPort)
```
这里`your_project_name`替换成你的实际项目名,`your_source_files.cpp`替换为你的源文件列表。
如果你想让这个配置条件化,可以使用`if`语句检查串口模块是否可用:
```cmake
if(Qt5SerialPort_FOUND)
add_executable(your_project_name ...)
target_link_libraries(your_project_name Qt5::Core Qt5::SerialPort)
endif()
```
相关问题
qmake: QT += widgets里面的+=符号什么意思
在Qt中,`QT = widgets`是一种qmake语法,它指定了使用Qt Widgets模块。这意味着在项目中使用了Qt Widgets类和函数,因此需要使用Qt Widgets模块。在qmake中,`=`符号用于指定变量的值。在这种情况下,`QT`是一个预定义的变量,用于指定项目使用的Qt模块。`widgets`是这个变量的值,表示项目使用Qt Widgets模块。
将QT += core QT -= gui CONFIG += c++11 TARGET = UavRectifyLoadLIb CONFIG += console CONFIG -= app_bundle TEMPLATE = app SOURCES += main.cpp # The following define makes your compiler emit warnings if you use # any feature of Qt which as been marked deprecated (the exact warnings # depend on your compiler). Please consult the documentation of the # deprecated API in order to know how to port your code away from it. DEFINES += QT_DEPRECATED_WARNINGS win32{ CONFIG(debug, debug|release){ DESTDIR = $$PWD/../../../../RasterManager/bin/Debug } else{ DESTDIR = $$PWD/../../../../RasterManager/bin/release } INCLUDEPATH += $$PWD/../../../include/gdal1101 DEPENDPATH += $$PWD/../../../include/gdal1101 } else{ CONFIG(debug, debug|release){ DESTDIR = $$PWD/../../../product/release32 } else{ DESTDIR = $$PWD/../../../product/release32 } } # You can also make your code fail to compile if you use deprecated APIs. # In order to do so, uncomment the following line. # You can also select to disable deprecated APIs only up to a certain version of Qt. #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0 unix:!macx: LIBS += -L$$PWD/../../../product/release32/ -lUAVAutoRectifyMt -lUAVAutoRectify -lUAVAutoRectifyFi INCLUDEPATH += $$PWD/../include DEPENDPATH += $$PWD/../include unix:!macx: LIBS += -L$$PWD/../../../lib/opencvf249/ -lopencv_core unix:!macx: LIBS += -L$$PWD/../../../lib/opencvf249/ -lopencv_highgui unix:!macx: LIBS += -L$$PWD/../../../lib/opencvf249/ -lopencv_imgproc INCLUDEPATH += $$PWD/../../../lib/opencvf249 DEPENDPATH += $$PWD/../../../lib/opencvf249 unix:!macx: LIBS += -L$$PWD/../../../../../../../usr/local/lib/ -lopencv_core #unix:!macx: LIBS += -L$$PWD/../../../../../../../usr/local/lib/ -lopencv_highgui unix:!macx: LIBS += -L$$PWD/../../../../../../../usr/local/lib/ -lopencv_imgproc unix:!macx: LIBS += -L$$PWD/../../../../../../../usr/local/lib/ -lopencv_features2d unix:!macx: LIBS += -L$$PWD/../../../../../../../usr/local/lib/ -lopencv_imgcodecs INCLUDEPATH += $$PWD/../../../../../../../usr/local/include DEPENDPATH += $$PWD/../../../../../../../usr/local/include unix:!macx: LIBS += -L$$PWD/../../../product/release32/ -lDEMDriver unix:!macx: LIBS += -L$$PWD/../../../product/release32/ -lProjection unix:!macx: LIBS += -L$$PWD/../../../product/release32/ -lIImage_gC QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO QMAKE_LFLAGS_RELEASE = $$QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO 转为cmake格式
根据给出的代码,可以将其转化为以下CMake代码:
```
cmake_minimum_required(VERSION 3.5)
project(UavRectifyLoadLIb LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)
find_package(Qt5Core REQUIRED)
add_executable(UavRectifyLoadLIb
main.cpp
)
target_link_libraries(UavRectifyLoadLIb
PRIVATE
Qt5::Core
UAVAutoRectifyMt
UAVAutoRectify
UAVAutoRectifyFi
DEMDriver
Projection
IImage_gC
opencv_core
opencv_highgui
opencv_imgproc
opencv_features2d
opencv_imgcodecs
)
target_include_directories(UavRectifyLoadLIb
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/../../../include/gdal1101
${CMAKE_CURRENT_SOURCE_DIR}/../include
${CMAKE_CURRENT_SOURCE_DIR}/../../../lib/opencvf249
${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../usr/local/include
)
if(UNIX AND NOT APPLE)
target_link_directories(UavRectifyLoadLIb
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/../../../product/release32
${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../usr/local/lib
)
endif()
if(WIN32)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set_target_properties(UavRectifyLoadLIb PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_SOURCE_DIR}/../../../../RasterManager/bin/Debug
)
else()
set_target_properties(UavRectifyLoadLIb PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_SOURCE_DIR}/../../../../RasterManager/bin/release
)
endif()
else()
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set_target_properties(UavRectifyLoadLIb PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_SOURCE_DIR}/../../../product/release32
)
else()
set_target_properties(UavRectifyLoadLIb PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_SOURCE_DIR}/../../../product/release32
)
endif()
endif()
```