[odb-users] Problem with ODB in QtCreator and MingW

[t-online]

Hi,
thanks for answering,
i don't want to waste your time, but in my eyes you are to only one who can 
help me ...


the folder wasn't the problem
(the folder exist and executing the ODB-Compiler inside QtCreators MingW 
from commandline brings also the same error)
but after trying some things i believe that i install the ODB-Compiler 
wrong..

If i try to use the ODB-Compiler inside the QtCreators Mingw i get the 
following error again :
"system couldn't find the path"

But if i use the ODB-Compiler with the given Mingw (inside the 
"mingw"-folder of the windows binaries) the compiler seems to work (all 
files was generated) ...

=> so how can i setup the ODB-Compiler to use the QtCreators Mingw Compiler 
(if it's possible)
    (I read the install guides, but maybe didn't understand it right)


The problem while using the given Mingw is that the builded programm don't 
run right : i.e: a simple output do not appear
And the programm couldn't be executed in debug-mode
=> it fails with : "The gdb process terminated unexpectly (code 0)"
                           "Cannot continue debugged process: The program is 
not being run."
                           "During startup program exited with code 
0xc0000135"
                            -> this is because "libgcc_s_sjlj-1.dll" is 
missing
                                (QtCreators Minw hasn't no such file, only 
the given Mingw-Compiler given with the ODB-Compiler)

                            But after adding this file i get the next errors 
...

In my opinion there is a version-conflict between ODB-Compiler and the 
build-compiler (32bit vs 64bit)
maybe the odb libaries are also compiled with the wrong compiler settings


ODB-Installtion like i do it (maybe you see a wrong step) :
- i copy the ODB-Compiler files (without the "mingw") in the proper 
QtCreators MingW folders
- i use the MSYS given by the ODB-Compiler download
- and execute in the libary folders (all was done without errors)
    - ./configure --prefix=/c/Qt/Qt5.4.0/Tools/mingw491_32/i686-w64-mingw32
    - make
    - make install prefix=/c/Qt/Qt5.4.0/Tools/mingw491_32/i686-w64-mingw32
- and it shows that he find the MingW Compiler and use it to compile





-----original message----- 
From: Boris Kolpackov
Sent: Monday, April 20, 2015 3:50 PM
To: t-online
Cc: odb-users at codesynthesis.com
Subject: Re: [odb-users] Problem with ODB in QtCreator and MingW

Hi,

t-online <jan.k.pi at t-online.de> writes:

> 17:56:10: Running steps for project test...
> 17:56:10: Configuration unchanged, skipping qmake step.
> 17:56:10: Starting: "C:\Qt\Qt5.4.0\Tools\mingw491_32\bin\mingw32-make.exe"
> C:/Qt/Qt5.4.0/Tools/mingw491_32/bin/mingw32-make -f Makefile.Debug
> mingw32-make[1]: Entering directory 
> 'C:/Users/Jan/Documents/QT-Projects/build-test-Desktop_Qt_5_4_0_MinGW_32bit-Debug'
> odb --database mysql --profile 
> qt --generate-schema --generate-query --generate-session -IC:/Qt/Qt5.4.0/5.4/mingw491_32/include 
> ..\test\person.h
> odb: error: the system couldn't find the path.

So QtCreator runs ODB as you would want. But then ODB fails saying that
the file it tries to compile does not exist. Make helpfully tells you
which directory it is in. So check if

C:/Users/Jan/Documents/QT-Projects/build-test-Desktop_Qt_5_4_0_MinGW_32bit-Debug/..\test\person.h

exists. If it doesn't, then try to figure out where it is and adjust
your project accordingly.

This should be a pretty simple issue to fix. In the future please try
to solve things like this yourself. If you expect me to debug every
silly mistake in your project, I am afraid I won't do that.

Boris