Error in building qt code myself



  • Hi,

    I am trying to make an android application which can print through serial port. Since there is no support of serial port for android platform I need to work around. I found this link which seems promising: "Serial port in android":http://www.qtcentre.org/threads/57928-Serial-Port-in-Android

    This says rebuild the serialport code for my platform: "How to build":http://qt-project.org/wiki/Building_Qt_5_from_Git
    But it shows error when I rebuild the project.!Libraries\Pictures(Libraries\Pictures\build_error.png)!

    E:\WorkSpaces\Qt\Qt_WidgetApps\AndroidSerialPortTrials\QTCode\qt-qtserialport\src\serialport\qserialport.cpp:45: In file included from E:/WorkSpaces/Qt/Qt_WidgetApps/AndroidSerialPortTrials/QTCode/qt-qtserialport/src/serialport/qserialport.cpp:45:0:

    E:\WorkSpaces\Qt\Qt_WidgetApps\AndroidSerialPortTrials\QTCode\qt-qtserialport\src\serialport\qserialport.h:48: error: QtSerialPort/qserialportglobal.h: No such file or directory
    #include <QtSerialPort/qserialportglobal.h>
    ^

    Can anyone tell how to resolve this?



  • which version of Qt you are using ? This file qserialportglobal.h may there somewhere and may not be in path. Just check that. I had similar issue sometime back while compiling for desktop.



  • I'm using 5.3 version

    Yes, the problem is there is no QtSerialPort folder itself in android path.
    C:\Qt\Qt5.3.0\5.3\android_armv7\include ==> no QtSerialPort folder

    Is it ok if I copy and paste it from
    C:\Qt\Qt5.3.0\5.3\mingw482_32\include\QtSerialPort

    I copied and build... Need to verify now :) thanks


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