I build Qt with a following configuration:
-platform win32-msvc2012 -no-icu -no-angle -opengl desktop -static -qt-sql-mysql -qt-plugins-mysql -nomake demos -nomake examples
and everything went fine. Btw. i also changed in qmake.conf for win32-msvc2012 mkspecs /MD to /MT for static linking (according to some instructions). Now i try to build the most simple application in Visual Studio 2012, using static linking. So i create simple project (this basic one, from Qt Visual Add-in) which is:
#include "test.h"
#include <QtWidgets/QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
test w;
w.show();
return a.exec();
}
(test is just a plain window) and set two things which i remember since i was doing it on Visual Studio 2010:
1) Project properties -> C/C++ -> Code generation -> Runtime library i set to MT
2) Project properties -> General -> Use of MFC i set to Use MFC in a static library
Of cource in Qt project settings i have set my static version of Qt. In this configuration i’m getting so much errors – http://pastebin.com/6ve3pFUh [pastebin.com] All libs (i think that all) were added by Qt Add-in (qtmain.lib
Qt5Core.lib Qt5Gui.lib Qt5Widgets.lib). If i set Use of MFC to default value which is Use standard Windows libraries then i’m getting this:
1> Creating library D:\Visual Studio 11\Projects\test\Win32\Release\test.lib and object D:\Visual Studio 11\Projects\test\Win32\Release\test.exp
1>Qt5Core.lib(qeventdispatcher_win.obj) : error LNK2019: unresolved external symbol _WSAAsyncSelect@16 referenced in function "private: void __thiscall QEventDispatcherWin32::createInternalHwnd(void)" (?createInternalHwnd@QEventDispatcherWin32@@AAEXXZ)
1>D:\Visual Studio 11\Projects\test\Win32\Release\\test.exe : fatal error LNK1120: 1 unresolved externals
I totally have no idea what is going on. In Visual Studio 2010 and Qt 4.8 everything works perfectly fine this way. I read something about more external dependencies which i should add but i’m not sure about that. Ohh and by the way – in QtCreator this static linking works great, but it can’t see MySQL plugin, which also is a mystery for me and i need it to my original project.
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