环境:
系统:windows 10/CentOS 7
cmake: 3.22.1
CSerialPort项目是一个基于C/C++的轻量级开源跨平台串口类库,可以轻松实现跨平台多操作系统的串口读写,同时还支持C#, Java, Python, Node.js等。
CSerialPort项目的开源协议自 V3.0.0.171216 版本后采用GNU Lesser General Public License v3.0
为了让开发者更好的使用CSerialPort进行开发,特编写基于4.3.x版本的CSerialPort教程系列。
CSerialPort项目地址:
注意事项:
$ git clone https://github.com/itas109/CSerialPort
$ cd CSerialPort
$ mkdir bin
$ cd bin
$ cmake .. -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Debug -DBUILD_SHARED_LIBS=ON
$ cmake --build . --config Debug
$ cmake --install . --config Debug
CSerialPort安装目录结构:
$ tree
.
├── include
│ └── CSerialPort
│ ├── SerialPort_global.h
│ ├── SerialPort.h
│ ├── SerialPortInfo.h
│ ├── SerialPortListener.h
│ └── SerialPort_version.h
└── lib
├── cmake
│ └── CSerialPort
│ └── cserialport-config.cmake
└── libcserialport.so
注意:
cmake方式同样可用于控制台项目、MFC项目和QT项目等。
CMakeLists.txt
cmake_minimum_required(VERSION 2.8.12)
project(CommConsole LANGUAGES CXX)
find_package(CSerialPort)
if (CSerialPort_FOUND)
include_directories(${CSerialPort_INCLUDE_DIR})
add_executable( ${PROJECT_NAME} main.cpp)
target_link_libraries (${PROJECT_NAME} ${CSerialPort_LIBRARY})
else()
message(STATUS "Not found system CSerialPort")
endif ()
注意:
出现如下错误,可设置CMAKE_PREFIX_PATH指定搜索路径,如cmake .. -DCMAKE_PREFIX_PATH="D:/CommConsole/CSerialPort/bin/install"
Could not find a package configuration file provided by "CSerialPort" with
any of the following names:
CSerialPortConfig.cmake
cserialport-config.cmake
CMakeLists.txt
cmake_minimum_required(VERSION 2.8.12)
project(CommConsole LANGUAGES CXX)
set(CSerialPortRootPath "${PROJECT_SOURCE_DIR}/CSerialPort/bin/install")
include_directories(${CSerialPortRootPath}/include)
link_directories(${CSerialPortRootPath}/lib)
add_executable(${PROJECT_NAME}
main.cpp
)
if (WIN32)
target_link_libraries( ${PROJECT_NAME} libcserialport)
elseif(UNIX)
target_link_libraries( ${PROJECT_NAME} cserialport)
endif ()
注意:
CSerialPortRootPath表示CSerialPort安装目录
注意:
QT的cmake方式与第二节类似
CommQT.pro
QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
CONFIG += c++11
# The following define makes your compiler emit warnings if you use
# any Qt feature that has 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
# You can also make your code fail to compile if it uses 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
SOURCES += \
main.cpp \
mainwindow.cpp
HEADERS += \
mainwindow.h
FORMS += \
mainwindow.ui
# add by itas109
# 1. headers
INCLUDEPATH += "$$PWD/CSerialPort/bin/install/include"
# 2. add cserialport libs
win32:LIBS += "-L$$PWD/CSerialPort/bin/install/lib" -lcserialport
unix:LIBS += "-L$$PWD/CSerialPort/bin/install/lib" -lcserialport
# 3. define UNICODE
DEFINES += _UNICODE
# end by itas109
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target
注意:
MFC的cmake方式与第三节类似
右键【CommMFC根命名空间】-【属性】-【C/C++】-【常规】-【附加包含目录】-添加CSerialPort的头文件目录
D:\CommMFC\CSerialPort\bin\install\include
或
$(ProjectDir)\..\CSerialPort\bin\install\include
右键【CommMFC根命名空间】-【属性】-【链接器】-【常规】-【附加库目录】-添加CSerialPort的库文件目录
D:\CommMFC\CSerialPort\bin\install\lib
或
$(ProjectDir)\..\CSerialPort\bin\install\lib
右键【CommMFC根命名空间】-【属性】-【链接器】-【输入】-【附加依赖项】-添加libcserialport.lib
License
License under CC BY-NC-ND 4.0: 署名-非商业使用-禁止演绎
Reference: