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Unable to build DiffImg project

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #13

    Hi,

    Qt 4 is really not that hard to compile on Windows, you should go on with VS2015 and build the whole thing.

    Depending on what you need that project for, there might be more recent alternatives.

    Interested in AI ? www.idiap.ch
    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

    1 Reply Last reply
    2
    • B Offline
      B Offline
      bitsystem
      wrote on last edited by
      #14

      SGaist, what do you mean?
      Simply, I need to build and run the project I've linked.
      As I've already saym I've VS 2015 installed, however it seems impossible to build that project because many errors occurs (please, see all thread).

      If you are right, you should be able to compile DiffImg project, if so, please, tell me how you do this :)

      jsulmJ 1 Reply Last reply
      0
      • B bitsystem

        SGaist, what do you mean?
        Simply, I need to build and run the project I've linked.
        As I've already saym I've VS 2015 installed, however it seems impossible to build that project because many errors occurs (please, see all thread).

        If you are right, you should be able to compile DiffImg project, if so, please, tell me how you do this :)

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #15

        @bitsystem You're using Qt 4 this is not working with VS2015 as it was built with an older VS (different Microsoft compiler are not compatible with each other). @SGaist suggested you to compile Qt 4 by yourself with VS2015 if you want to use VS2015.

        https://forum.qt.io/topic/113070/qt-code-of-conduct

        1 Reply Last reply
        2
        • B Offline
          B Offline
          bitsystem
          wrote on last edited by bitsystem
          #16

          I've tried to follow the suggestion by mrjj without luck.

          The type of errors changes, but there's no way to build correctly the code.

          Visual Studio 2010
          QT 4.8.7

          Nothing to do. I'm sorry. However, thank everyone for helping me.

          mrjjM 1 Reply Last reply
          0
          • B bitsystem

            I've tried to follow the suggestion by mrjj without luck.

            The type of errors changes, but there's no way to build correctly the code.

            Visual Studio 2010
            QT 4.8.7

            Nothing to do. I'm sorry. However, thank everyone for helping me.

            mrjjM Offline
            mrjjM Offline
            mrjj
            Lifetime Qt Champion
            wrote on last edited by
            #17

            @bitsystem
            you tried to compile or own version of Qt ?

            1 Reply Last reply
            0
            • B Offline
              B Offline
              bitsystem
              wrote on last edited by
              #18

              I've tried to compile the project by using VC++ 2010 compiler and QT 4.8.7 which I've downloaded yesterday..

              mrjjM 1 Reply Last reply
              1
              • B bitsystem

                I've tried to compile the project by using VC++ 2010 compiler and QT 4.8.7 which I've downloaded yesterday..

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by
                #19

                @bitsystem
                That should work pretty ok.
                You are not showing the actual errors you get so its hard to see if we are close or far,far away.

                You did install the Qt 4.8 - 2010 version yes?
                (qt-opensource-windows-x86-vs2010-4.8.7.exe)

                1 Reply Last reply
                0
                • B Offline
                  B Offline
                  bitsystem
                  wrote on last edited by
                  #20

                  Ok, I'll tell you every step I've done:

                  1 - Build on root project with error: cannot open file 'opencv_imgproc.lib'

                  2 - So, manually I go on 3rdparty folder and copy all *.lib files within "debug" folder I've defined, then I try to build again, but I get another error: cannot open file z.lib.

                  3 - I notice that doesn't exists any z.lib, instead I've a library which name is zlib.lib. So, manually, I open Makefile.apps.Debug file, and replace z.lib occurence with zlib.lib. Then, I try to build one time again and I get two errors:

                  tiff.lib(tif_win32.obj) : error LNK2019: unresolved external symbol __imp__MessageBoxA@16 referenced in function _Win32WarningHandler

                  tiff.lib(tif_win32.obj) : error LNK2019: unresolved external symbol __imp__MessageBoxA@16 referenced in function _Win32WarningHandler

                  So, at this poin I really don't know what could I try again..
                  3_1498577077201_4.PNG 2_1498577077200_3.PNG 1_1498577077200_2.PNG 0_1498577077200_1.PNG

                  mrjjM 1 Reply Last reply
                  1
                  • B bitsystem

                    Ok, I'll tell you every step I've done:

                    1 - Build on root project with error: cannot open file 'opencv_imgproc.lib'

                    2 - So, manually I go on 3rdparty folder and copy all *.lib files within "debug" folder I've defined, then I try to build again, but I get another error: cannot open file z.lib.

                    3 - I notice that doesn't exists any z.lib, instead I've a library which name is zlib.lib. So, manually, I open Makefile.apps.Debug file, and replace z.lib occurence with zlib.lib. Then, I try to build one time again and I get two errors:

                    tiff.lib(tif_win32.obj) : error LNK2019: unresolved external symbol __imp__MessageBoxA@16 referenced in function _Win32WarningHandler

                    tiff.lib(tif_win32.obj) : error LNK2019: unresolved external symbol __imp__MessageBoxA@16 referenced in function _Win32WarningHandler

                    So, at this poin I really don't know what could I try again..
                    3_1498577077201_4.PNG 2_1498577077200_3.PNG 1_1498577077200_2.PNG 0_1498577077200_1.PNG

                    mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by
                    #21

                    @bitsystem
                    Hi
                    Before you try the project.
                    Please try to make a standard GUI application to see if your new kit is working

                    Also, all dependencies seems to have a .pro file to build them.

                    About the error
                    unresolved external symbol __imp__MessageBoxA

                    try to insert
                    win32:LIBS += -luser32

                    in the. pro file.

                    1 Reply Last reply
                    2
                    • B Offline
                      B Offline
                      bitsystem
                      wrote on last edited by
                      #22

                      Perfect!
                      Now it seems build correctly with win32:LIBS += -luser32 instruction.

                      mryy you have been precious.

                      Thank you very much!

                      mrjjM 1 Reply Last reply
                      1
                      • B bitsystem

                        Perfect!
                        Now it seems build correctly with win32:LIBS += -luser32 instruction.

                        mryy you have been precious.

                        Thank you very much!

                        mrjjM Offline
                        mrjjM Offline
                        mrjj
                        Lifetime Qt Champion
                        wrote on last edited by
                        #23

                        @bitsystem
                        Really ?
                        Good work!!

                        \o/

                        1 Reply Last reply
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