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Compile error QSQLCIPHER driver plugin for Qt

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  • 4 Offline
    4 Offline
    4j1th
    wrote on last edited by 4j1th
    #4

    I got a clue when running qmake, it don't make the smain.moc file in the dir .moc/release, so run qmke -d option at the end of execution I got the message 'DEBUG 1: C:/Qt/Qt5.4.2/5.4/Src/qtbase/mkspecs/features/moc.prf:38: flow control
    statement 'return', aborting block'

    Pardon my English
    Thank you.

    1 Reply Last reply
    0
    • mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #5

      Ok, so it should have made it,
      Seems like it bombs out for some reason.

      Searching for
      "flow control statement 'return', aborting block'"

      Gives nothing.

      Maybe you get lucky at qtcentre.org

      Sorry, I have no clue what it dont like :(

      4 1 Reply Last reply
      0
      • mrjjM mrjj

        Ok, so it should have made it,
        Seems like it bombs out for some reason.

        Searching for
        "flow control statement 'return', aborting block'"

        Gives nothing.

        Maybe you get lucky at qtcentre.org

        Sorry, I have no clue what it dont like :(

        4 Offline
        4 Offline
        4j1th
        wrote on last edited by 4j1th
        #6

        @mrjj Thank you,

        bugreports.qt.io

        do you think this bug report has something to do with this error

        Pardon my English
        Thank you.

        mrjjM 1 Reply Last reply
        0
        • 4 4j1th

          @mrjj Thank you,

          bugreports.qt.io

          do you think this bug report has something to do with this error

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by
          #7

          @4j1th
          Hi
          Very hard to say from the txt file
          For some reason it wont let me go back and view the actual bug report (33795)

          This evening Im going to try the step-by-step in a virtual machine to see if im more lucky or get same error.

          4 1 Reply Last reply
          0
          • mrjjM mrjj

            @4j1th
            Hi
            Very hard to say from the txt file
            For some reason it wont let me go back and view the actual bug report (33795)

            This evening Im going to try the step-by-step in a virtual machine to see if im more lucky or get same error.

            4 Offline
            4 Offline
            4j1th
            wrote on last edited by 4j1th
            #8

            @mrjj Thank you very very much, please let me know the result

            Pardon my English
            Thank you.

            1 Reply Last reply
            0
            • mrjjM Offline
              mrjjM Offline
              mrjj
              Lifetime Qt Champion
              wrote on last edited by
              #9

              Hi
              Got same result as you in step 6.
              I used 5.4.0 as in tut.

              After qmake which says nothing no moc file is
              generated and mingw32-make fails and no qsqlcipher.dll is produced.

              I then tried to create a moc by "moc.exe smain.cpp > smain.moc" and then copy that around but
              either i did not hit the right directory or its not ok to create it like that. Still same error.

              One should think that smain.cpp that do #include "smain.moc" should find it in same folder but
              maybe I should have tried with full path to the file.

              I have a feeling it is something really simple that will make us go facepalm once discovered.

              4 1 Reply Last reply
              1
              • mrjjM mrjj

                Hi
                Got same result as you in step 6.
                I used 5.4.0 as in tut.

                After qmake which says nothing no moc file is
                generated and mingw32-make fails and no qsqlcipher.dll is produced.

                I then tried to create a moc by "moc.exe smain.cpp > smain.moc" and then copy that around but
                either i did not hit the right directory or its not ok to create it like that. Still same error.

                One should think that smain.cpp that do #include "smain.moc" should find it in same folder but
                maybe I should have tried with full path to the file.

                I have a feeling it is something really simple that will make us go facepalm once discovered.

                4 Offline
                4 Offline
                4j1th
                wrote on last edited by
                #10

                @mrjj Thank you for your help and time,

                what do you think, is it a bug in the qmake ?

                Pardon my English
                Thank you.

                mrjjM 1 Reply Last reply
                0
                • 4 4j1th

                  @mrjj Thank you for your help and time,

                  what do you think, is it a bug in the qmake ?

                  mrjjM Offline
                  mrjjM Offline
                  mrjj
                  Lifetime Qt Champion
                  wrote on last edited by
                  #11

                  @4j1th
                  Np, i can see the benefit of encrypted sqlite.

                  Not sure it is a bug in qmake.
                  More likely something with the PRI/PRO file but it does seem like qmake just sort of bails out.

                  Im going now for a B.day but when i get home I going to try one more time. If same result it must be
                  an build error.

                  1 Reply Last reply
                  1
                  • mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by
                    #12

                    Ok, did it once more after some beers and it build ?!
                    No errors.

                    I have shared the DLLs (debug/release) and the A files here:
                    https://www.dropbox.com/s/k1jm5qv7mvdyyzn/sqldrivers.zip?dl=0

                    Cheers :)

                    4 1 Reply Last reply
                    0
                    • mrjjM mrjj

                      Ok, did it once more after some beers and it build ?!
                      No errors.

                      I have shared the DLLs (debug/release) and the A files here:
                      https://www.dropbox.com/s/k1jm5qv7mvdyyzn/sqldrivers.zip?dl=0

                      Cheers :)

                      4 Offline
                      4 Offline
                      4j1th
                      wrote on last edited by
                      #13

                      @mrjj congrats, well done

                      did you compile a project with this lib ?

                      Pardon my English
                      Thank you.

                      mrjjM 1 Reply Last reply
                      0
                      • 4 4j1th

                        @mrjj congrats, well done

                        did you compile a project with this lib ?

                        mrjjM Offline
                        mrjjM Offline
                        mrjj
                        Lifetime Qt Champion
                        wrote on last edited by
                        #14

                        @4j1th

                        No I did not do the last part of the tut.
                        Maybe tonight.

                        4 1 Reply Last reply
                        0
                        • mrjjM mrjj

                          @4j1th

                          No I did not do the last part of the tut.
                          Maybe tonight.

                          4 Offline
                          4 Offline
                          4j1th
                          wrote on last edited by
                          #15

                          @mrjj copied the dlls to plugin/sqldriver dir and build a test project but got an error

                          ("QSQLITE", "QMYSQL", "QMYSQL3", "QODBC", "QODBC3", "QPSQL", "QPSQL7")
                          QSqlDatabase: QSQLCIPHER driver not loaded
                          QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QODBC QODBC3 QPSQL QPSQL
                          7
                          QSqlQuery::exec: database not open
                          QSqlQuery::exec: database not open
                          QSqlQuery::exec: database not open
                          Press <RETURN> to close this window...
                          

                          Pardon my English
                          Thank you.

                          mrjjM 1 Reply Last reply
                          0
                          • 4 4j1th

                            @mrjj copied the dlls to plugin/sqldriver dir and build a test project but got an error

                            ("QSQLITE", "QMYSQL", "QMYSQL3", "QODBC", "QODBC3", "QPSQL", "QPSQL7")
                            QSqlDatabase: QSQLCIPHER driver not loaded
                            QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QODBC QODBC3 QPSQL QPSQL
                            7
                            QSqlQuery::exec: database not open
                            QSqlQuery::exec: database not open
                            QSqlQuery::exec: database not open
                            Press <RETURN> to close this window...
                            
                            mrjjM Offline
                            mrjjM Offline
                            mrjj
                            Lifetime Qt Champion
                            wrote on last edited by
                            #16

                            @4j1th
                            Ok so its not listed at all :(
                            I will try it too and let you know.

                            mrjjM 1 Reply Last reply
                            0
                            • mrjjM mrjj

                              @4j1th
                              Ok so its not listed at all :(
                              I will try it too and let you know.

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

                              Hi, I did the rest of the tut and
                              it did produce an encrypted db.

                              but, then i tried to use the test .pro and main.cpp i got same
                              error "driver not loaded"

                              I tried to find a fix but seems not to see the new dlls.
                              Not even if you make a Deploy folder with all the needed files.

                              I think its just a path problem like here
                              http://stackoverflow.com/questions/14362881/qt-mysql-cant-load-plugin-driver-qlibrary-qpluginloader-successfuly-loaded-qs

                              But I had time to try load the DLL which works. Did not try the add path etc.

                              4 1 Reply Last reply
                              0
                              • mrjjM mrjj

                                Hi, I did the rest of the tut and
                                it did produce an encrypted db.

                                but, then i tried to use the test .pro and main.cpp i got same
                                error "driver not loaded"

                                I tried to find a fix but seems not to see the new dlls.
                                Not even if you make a Deploy folder with all the needed files.

                                I think its just a path problem like here
                                http://stackoverflow.com/questions/14362881/qt-mysql-cant-load-plugin-driver-qlibrary-qpluginloader-successfuly-loaded-qs

                                But I had time to try load the DLL which works. Did not try the add path etc.

                                4 Offline
                                4 Offline
                                4j1th
                                wrote on last edited by
                                #18

                                @mrjj I tried the solution, it doesn't work.

                                And I tried the sqlite default driver qt provided it's works perfectly.

                                Pardon my English
                                Thank you.

                                mrjjM 1 Reply Last reply
                                0
                                • 4 4j1th

                                  @mrjj I tried the solution, it doesn't work.

                                  And I tried the sqlite default driver qt provided it's works perfectly.

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

                                  @4j1th
                                  Ok, very strange.
                                  Im out of ideas why it will not load as driver.

                                  The .a +.exe could produce a encrypted db and the dll can be loaded as DLL but
                                  for some reason, it wont load as a sql driver.

                                  So close and yet nothing :(

                                  1 Reply Last reply
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