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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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  • C Offline
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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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      • C Offline
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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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          • C Offline
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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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              • C Offline
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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 Offline
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                  k_arnaud
                  wrote on last edited by
                  #25

                  No, i ca'nt see that

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                  • C Offline
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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 Offline
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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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                      • C Offline
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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_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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                          • C Offline
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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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                              • C Offline
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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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                                    clochydd
                                    wrote on last edited by
                                    #34

                                    Do you call qmake with the complete path:
                                    C:\Qt\Qt5.2.1\5.2.1\mingw48_32\bin\qmake
                                    remember to use the path for your machine - maybe you have to modify slightly

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                                    • K Offline
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                                      k_arnaud
                                      wrote on last edited by
                                      #35

                                      always the same error "recipe for target 'debug' failed"

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                                      • C Offline
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                                        clochydd
                                        wrote on last edited by
                                        #36

                                        You must be sure, that all pathnames are correct and the commands are called from the right directories.

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                                        • K Offline
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                                          k_arnaud
                                          wrote on last edited by
                                          #37

                                          about "Program~2", for my system it is Program Files (x86). what shall i use ?

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