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  4. [SOLVED]can't find the "src" directory to build my QPSQL driver
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[SOLVED]can't find the "src" directory to build my QPSQL driver

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  • K Offline
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    k_arnaud
    wrote on last edited by
    #14

    about the #11 i've installed Qt with msvc2010 not mingw32

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      clochydd
      wrote on last edited by
      #15

      If you have installed with msvc2010 you cannot work with the 32-Bit postgres. I never worked with msvc2010.

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      • K Offline
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        k_arnaud
        wrote on last edited by
        #16

        ok i'll try with mingw32. thanks

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        • K Offline
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          k_arnaud
          wrote on last edited by
          #17

          Hi Clochydd, i've downloaded Qt with mingw32...
          About the #11 here is the error message i get: "cannot find file psql.pro"

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            clochydd
            wrote on last edited by
            #18

            Hi k_arnaud, the message says that the project file for building the plugin cannot be found.
            Did you go to the plugins directory:
            8. cd QT_SRC_PATH\src\plugins\sqldrivers\psql
            If so, does the psql.pro exist here?

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            • K Offline
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              k_arnaud
              wrote on last edited by
              #19

              after entering mingw32-make debug , in the unreadable message i get, i can see makefile:48: recipe for target 'debug' failed and i get the same with release

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                clochydd
                wrote on last edited by
                #20

                You should check your pathnames again - it seems that dependencies cannot be found. If you cannot find a fault: What is the unreadable message?

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                • K Offline
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                  k_arnaud
                  wrote on last edited by
                  #21

                  may be the problem is from here QTSDK_SQLDRIVERS_PATH=C:\Qt\Qt5.2.0\5.2.1\mingw48_32\plugins\sqldrivers i don't know wehter i should replace "QTSDK_SQLDRIVERS_PATH" with anything

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                    clochydd
                    wrote on last edited by
                    #22

                    Hi k_arnaud, with "set QTSDK_SQLDRIVERS_PATH=C:\Qt\Qt5.2.0\5.2.1\mingw48_32\plugins\sqldrivers" you create the environment-variable QTSDK_SQLDRIVERS_PATH, which you need later (#12.). Where appropriate you must modify the path itself - according to your system.
                    These variables are for your comfort - you may use the complete pathname instead.

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                    • K Offline
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                      k_arnaud
                      wrote on last edited by
                      #23

                      that is what i did, i entered QTSDK_SQLDRIVERS_PATH=C:\Qt\Qt5.2.0\5.2.1\mingw48_32\plugins\sqldrivers in the CMD-windows without any change

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                        clochydd
                        wrote on last edited by
                        #24

                        maybe a silly question: did you enter "set QTSDK..." and is that visible in your environment if you type SET in the cmd?

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                          k_arnaud
                          wrote on last edited by
                          #25

                          No, i ca'nt see that

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                            clochydd
                            wrote on last edited by
                            #26

                            But - do you use SET to bring it to the environment?

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                              k_arnaud
                              wrote on last edited by
                              #27

                              i tried again, and i can see the three variables; QTSDK_SQLDRIVERS_PATH, QT_SRC_PATH and
                              POSTGRES32

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                                clochydd
                                wrote on last edited by
                                #28

                                are you able to build the plugin now? You should not see the "recipe" message again.

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                                • K Offline
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                                  k_arnaud
                                  wrote on last edited by
                                  #29

                                  sorry i can't. "qmake is not a command line", that is the error message when i try to buld with CMD-window. But when i try with the the "qt-cmd" i get the same error message "recipe..."

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                                    clochydd
                                    wrote on last edited by
                                    #30

                                    must be a wrong path, too:
                                    your_qt_path is something like C:\Qt\Qt5.2.1\5.2.1 and
                                    qmake.exe is located in your_qt_path\mingw48_32\bin
                                    so you must start qmake by:
                                    your_qt_path\mingw48_32\bin\qmake “INCLUDEPATH+=%POSTGRES32%\include” “LIBS+=%POSTGRES32%\lib\libpq.lib” psql.pro

                                    when this task is done, you will continue with:
                                    mingw32-make debug
                                    mingw32-make release

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                                    • K Offline
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                                      k_arnaud
                                      wrote on last edited by
                                      #31

                                      here is the error message when i did what you said : cannot find file psql.pro.
                                      that file is not in the qmake.exe directory so when i enter cd C:\Qt\Qt5.2.1\5.2.1\mingw48_32\bin\qmake “INCLUDEPATH+=%POSTGRES32%\include” “LIBS+=%POSTGRES32%\lib\libpq.lib” psql.pro, i get an error message

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                                        clochydd
                                        wrote on last edited by
                                        #32

                                        the psql.pro is in the sources, in the plugin\sqldrivers directory (see above cd QT_SRC_PATH\src\plugins\sqldrivers\psql)
                                        you should start your qmake from THIS directory, not from the ...bin dir!

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                                        • K Offline
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                                          k_arnaud
                                          wrote on last edited by
                                          #33

                                          When i try to start qmake there, i get an error message "qmake is not a command line..."

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