Re: MinGW: 'QUnixTerminalImpl' has not been declared

[Daniel J Sebald]

On 09/18/2012 01:59 PM, Philip Nienhuis wrote:
> Daniel J Sebald wrote:
> > On 09/17/2012 07:41 PM, Michael Goffioul wrote:
> > > On Mon, Sep 17, 2012 at 8:21 PM, Daniel J Sebald <address@hidden
> > > <mailto:address@hidden>> wrote:
> > >
> > > On 09/17/2012 05:27 PM, Michael Goffioul wrote:
> > >
> > > On Mon, Sep 17, 2012 at 6:14 PM, Philip Nienhuis
> > > <address@hidden <mailto:address@hidden>
> > > <mailto:address@hidden
> > > <mailto:address@hidden>>> wrote:
> > >
> > > (MinGW, gcc 4.5.2)
> <snip>
>
> > In the attached patch I replaced setenv with octave_putenv since
> > "lo-utils.h" is already include in the list of header files.
> > (octave_env::putenv() is a simple call to octave_putenv. John, if we
> > should be using OOP over library call, let us know.) Please give that a
> > try under MinGW.
>
> OK using your patch the build continues until:
>
> :
> libtool: compile: g++ -shared-libgcc -DHAVE_CONFIG_H -I.
> -I../../octave/libgui -I..
> -IX:/programs/msys/home/Philip/qt4/qt-everywhere-opensource-src-4.7.4/include
> -IX:/programs/msys/home/Philip/qt4/qt-everywhere-opensource-src-4.7.4/include/QtCore
> -IX:/programs/msys/home/Philip/qt4/qt-everywhere-opensource-src-4.7.4/include/QtGui
> -I.././octave/libgui/qterminal/libqterminal -DUNICODE
> -I/x/Programs/gplibs/include -I/x/Programs/OctaveLibs/include
> -I/x/programs/GnuWin32/include -mieee-fp
> -Ic:/Programs/gplibs/include/freetype2 -Ic:/Programs/gplibs/include
> -IX:/Programs/gplibs/include -g -O2 -MT qterminal/libqterminal/qterminal
> _libqterminal_la-moc-QTerminal.lo -MD -MP -MF
> qterminal/libqterminal/.deps/qterminal_libqterminal_la-moc-QTerminal.Tpo
> -c qterminal/libqterminal/moc-QTerminal.cc -DDLL_EXPORT -DPIC -o
> qterminal/libqterminal/.libs/qterminal_libqterminal_la-moc-QTerminal.oqterminal/libqterminal/moc-QTerminal.cc:41:8:
> error: 'QUnixTerminalImpl' has not been declared
> qterminal/libqterminal/moc-QTerminal.cc: In member function 'virtual
> void* QTerminal::qt_metacast(const char*)':
> qterminal/libqterminal/moc-QTerminal.cc:59:12: error:
> 'QUnixTerminalImpl' has not been declared
> qterminal/libqterminal/moc-QTerminal.cc: In member function 'virtual int
> QTerminal::qt_metacall(QMetaObject::Call, int, void**)':
> qterminal/libqterminal/moc-QTerminal.cc:64:11: error:
> 'QUnixTerminalImpl' has not been declared
> make[3]: ***
> [qterminal/libqterminal/qterminal_libqterminal_la-moc-QTerminal.lo] Error 1
> make[3]: Leaving directory `/home/Philip/octdev/oct-3.7/libgui'
> make[2]: *** [all] Error 2
> make[2]: Leaving directory `/home/Philip/octdev/oct-3.7/libgui'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/home/Philip/octdev/oct-3.7'
> make: *** [all] Error 2

I haven't forgotten about this compile issue; there hasn't been enough 
time to get to it.

Clearly there is no reason a Windows build should want to access 
QUnixTerminalImpl, so we'll have to place some conditional pre-compile 
statements around some code somewhere.  I'll attempt that and add the 
setenv/putenv fix in the same patch and place it on Savannah bug track 
Thursday or Friday.  That way if we find more we can update the patch in 
the bug tracker.

Dan