[Development] Qt5 beta, MinGW: undefined reference to `WinMain at 16'

[Loaden]

Both w32 and w64 have the same issue, MinGW 4.6.3. (platform: Ubuntu and
Windows).
B.T.W I can't build Qt5 use MinGW 4.7.1 under Windows, but MinGW 4.6.3 can
build successful, except install failed.

2012/7/11 <casper.vandonderen at nokia.com>

>  Hi,
>
>  Which GCC is this (both for w32 and w64)? For KDE I tried to use 4.6.4
> and we are having a lot of problems with that, so we are now waiting for a
> patched GCC 4.7.x
>
>  Casper
>
>   From: ext Loaden <loaden at gmail.com>
> Date: Wednesday, July 11, 2012 3:52 PM
> To: "shane.kearns at accenture.com" <shane.kearns at accenture.com>
> Cc: "development at qt-project.org" <development at qt-project.org>
> Subject: Re: [Development] Qt5 beta, MinGW: undefined reference to
> `WinMain at 16'
>
>  Does anyone care about mingw support?
> It's an qt5 issue, or an mingw issue?
> I don't sure anything, but it's real noise!
> Because I can't corss build for Windows use Qt5 now.
>
>
> http://sourceforge.net/tracker/?func=detail&atid=983354&aid=3539247&group_id=202880
>
> 2012/7/6 Loaden <loaden at gmail.com>
>
>> I just create a bug report, and hope someone can take of.
>> It's only Qt5 issue, Qt4 works well!!
>>
>>   2012/7/5 Loaden <loaden at gmail.com>
>>
>>> Yes, same problem happened when using qmake.
>>> for qbs, I made a patch for link to static library, see:
>>> https://codereview.qt-project.org/#change,29232
>>>
>>>  2012/7/5 <shane.kearns at accenture.com>
>>>
>>>   Does the same problem happen if using qmake instead of qbs?
>>>>
>>>> There is a qtmain.lib static library that should be added automatically
>>>> to windows executables, which provides the WinMain entry point.
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>>
>>>>
>>>> *From:* development-bounces+shane.kearns=accenture.com at qt-project.org[mailto:
>>>> development-bounces+shane.kearns=accenture.com at qt-project.org] *On
>>>> Behalf Of *Loaden
>>>> *Sent:* 05 July 2012 04:15
>>>> *To:* development
>>>> *Subject:* [Development] Qt5 beta, MinGW: undefined reference to
>>>> `WinMain at 16'
>>>>
>>>>
>>>>
>>>> main.cpp
>>>>
>>>> #include <QCoreApplication>
>>>>
>>>> int main(int argc, char **argv)
>>>> {
>>>>     QCoreApplication app(argc, argv);
>>>>     return app.exec();
>>>> }
>>>>
>>>>   test.qbp
>>>>
>>>>  import qbs.base 1.0
>>>>
>>>> Application {
>>>>     name : "Test"
>>>>
>>>>     Depends {
>>>>         name: "Qt.widgets"
>>>>     }
>>>>
>>>>     files : [
>>>>         "main.cpp"
>>>>     ]
>>>> }
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  MinGW-TDM32:
>>>>
>>>>
>>>>
>>>>  Found project file D:\qpSOFT\Projects\Test\test.qbp
>>>> loading project took:  79 ms
>>>> build graph took:  14 ms
>>>> for t86-tdm-mingw32-release:
>>>>   - [hpp, application] Test as t86-tdm-mingw32-release
>>>>
>>>> compiling main.cpp
>>>> linking Test.exe
>>>> D:\qpSOFT\MinGW\TDM-MinGW32\bin/g++ -O2 -Wall -W
>>>> D:/qpSOFT/Projects/Test/build/t86-tdm-mingw32-relea
>>>> se/.obj/Test/main.o -o
>>>> D:/qpSOFT/Projects/Test/build/t86-tdm-mingw32-release/Test.exe
>>>> -LD:/qpSOFT/Pr
>>>> ojects/BuildQt5-t86/qtbase/lib -lqtmain -lQtCore5 -lQtGui5 -lQtWidgets5
>>>> d:/qpsoft/mingw/tdm-mingw32/bin/../lib/gcc/mingw32/4.6.1/../../../libmingw32.a(main.o):
>>>> In function
>>>> `main':
>>>> *C:\MinGW\msys\1.0\src\mingwrt/../mingw/main.c:73: undefined reference
>>>> to **`WinMain at 16'* <%60WinMain at 16%27>
>>>> collect2: ld returned 1 exit status
>>>>
>>>>
>>>>
>>>> MinGW-w64
>>>>
>>>>
>>>>
>>>>  D:\qpSOFT\MinGW\MinGW32\bin/g++ -m32 -O2 -Wall -W
>>>> D:/qpSOFT/Projects/Test/build/m86-mingw32-release/
>>>> .obj/Test/main.o -o
>>>> D:/qpSOFT/Projects/Test/build/m86-mingw32-release/Test.exe
>>>> -LD:/qpSOFT/Projects/
>>>> BuildQt5-m86/qtbase/lib -lqtmain -lQtCore5 -lQtGui5 -lQtWidgets5
>>>>
>>>> d:/qpsoft/mingw/mingw32/bin/../lib/gcc/i686-w64-mingw32/4.6.3/../../../../i686-w64-mingw32/lib/../li
>>>> b/libmingw32.a(lib32_libmingw32_a-crt0_c.o): In function `main':
>>>> */home/ruben/mingw-w64/toolchain/src/mingw-w64/tags/v2.0.3/mingw-w64-crt/crt/crt0_c.c:18:
>>>> undefined r**
>>>> eference to **`WinMain at 16'* <%60WinMain at 16%27>
>>>> collect2: ld returned 1 exit status
>>>>
>>>>   --
>>>>
>>>>
>>>>
>>>> Please don't ask where I come from, It's a shame!
>>>>
>>>> Best Regards
>>>>
>>>> Yuchen
>>>>
>>>>
>>>>
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>>>>
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>>>>
>>>
>>>
>>>
>>> --
>>> Please don't ask where I come from, It's a shame!
>>> Best Regards
>>> Yuchen
>>>
>>>
>>
>>
>> --
>> Please don't ask where I come from, It's a shame!
>> Best Regards
>> Yuchen
>>
>>
>
>
> --
> Please don't ask where I come from, It's a shame!
> Best Regards
> Yuchen
>
>


-- 
Please don't ask where I come from, It's a shame!
Best Regards
Yuchen
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