[Digikam-devel] Re: libkmap && KDE 4.6 beta2

[Martin Klapetek]

On Thu, Dec 9, 2010 at 23:31, Michael G. Hansen <mike at mghansen.de> wrote:

> On 12/09/2010 12:19 AM, Martin Klapetek wrote:
> > Hi,
> >
> > I'd just like to inform you, that libkmap from kdereview/ does not
> compile
> > anymore with the newest KDE 4.6 beta2 (4.5.85) because of some Marble
> stuff.
> > Also, digiKam  won't run on 4.5.85 with the libkmap compiled against
> Marble
> > <= 4.5.80. Probably some changes in Marble. Here's the build log:
> >
> > [ 54%] Building CXX object libkmap/CMakeFiles/kmap.dir/backend-marble.o
> >
> >
> > [ 59%] Building CXX object
> > libkmap/CMakeFiles/kmap.dir/backend-marble-layer.o
> >
> > [ 63%] Building CXX object
> libkmap/CMakeFiles/kmap.dir/backend-googlemaps.o
> >
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble-layer.cpp:49:6:
> > warning: unused parameter ‘viewport’
> >
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble-layer.cpp:49:6:
> > warning: unused parameter ‘layer’
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble.cpp: In
> constructor
> > ‘KMap::BackendMarble::BackendMarble(const
> > QExplicitlySharedDataPointer<KMap::KMapSharedData>&, QObject*)’:
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble.cpp:156:31: error:
> > ‘class Marble::MarbleModel’ has no member named ‘addLayer’
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble.cpp: In destructor
> > ‘virtual KMap::BackendMarble::~BackendMarble()’:
> > /home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble.cpp:179:35: error:
> > ‘class Marble::MarbleModel’ has no member named ‘removeLayer’
> > make[2]: *** [libkmap/CMakeFiles/kmap.dir/backend-marble.o] Error 1
> > make[1]: *** [libkmap/CMakeFiles/kmap.dir/all] Error 2
> > make: *** [all] Error 2
> > [mck182 at mck182-tablet build]$
>
> Thanks Marty! However, I'm not up to 4.6 beta2 yet.
>
> As a temporary solution, you could modify libkmap/CMakelists.txt in this
> region to not define KMAP_MARBLE_ADD_LAYER for KDE 4.6 beta2 or later:
>
> IF (${KDE_VERSION} VERSION_GREATER "4.4.66")
>     ADD_DEFINITIONS(-DKMAP_MARBLE_ADD_LAYER)
>     SET( backend_marble_sources ${backend_marble_sources}
> backend-marble-layer.cpp )
> ELSE (${KDE_VERSION} VERSION_GREATER "4.4.66")
>     SET( backend_marble_sources ${backend_marble_sources}
> backend-marble-subwidget.cpp )
> ENDIF (${KDE_VERSION} VERSION_GREATER "4.4.66")
>

Where exactly should I place this? I tried to put it before the lines

SUBDIRS(libkmap)
SUBDIRS(test)
SUBDIRS(calibrator)

but the build still fails, with the same error.


>
>  > Also, digiKam  won't run on 4.5.85 with the libkmap compiled against
> Marble
>  > <= 4.5.80. Probably some changes in Marble. Here's the build log:
>
> "Won't run" as in "crashes"? Do you have a backtrace? :-)
>

Oh, yes, of course :) Here's the relevant part:

Thread 1 (Thread 0x7f461daf6a00 (LWP 22137)):

[KCrash Handler]

#6 0x0000000000000000 in ?? ()

#7 0x00000036ad238d62 in KMap::BackendMarble::BackendMarble (this=0x1c22720,
sharedData=..., parent=0x1bb1f40) at
/home/mck182/GSoC/trunk/libkmap/libkmap/backend-marble.cpp:158

#8 0x00000036ad216848 in KMap::KMapWidget::KMapWidget (this=0x1bb1f40,
parent=0x1bb1130) at
/home/mck182/GSoC/trunk/libkmap/libkmap/kmap_widget.cpp:256

#9 0x00000000006357a6 in Digikam::MapWidgetView::MapWidgetView
(this=0x1bb1130, selectionModel=0x11152b0, imageFilterModel=0xfddbd0,
parent=0x11fa160) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/mapwidgetview.cpp:107

#10 0x00000000005c5c62 in Digikam::AlbumWidgetStack::AlbumWidgetStack
(this=0x11fa160, parent=0x1117890) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/albumwidgetstack.cpp:110

#11 0x00000000005faf21 in Digikam::DigikamView::DigikamView (this=0x11aa890,
parent=0x107ab50, modelCollection=0x10f7630) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/digikamview.cpp:189

#12 0x00000000005d8600 in Digikam::DigikamApp::setupView (this=0x107ab50) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/digikamapp.cpp:517

#13 0x00000000005d7157 in Digikam::DigikamApp::DigikamApp (this=0x107ab50,
__in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/digikamapp.cpp:236

#14 0x00000000006a4397 in main (argc=1, argv=0x7fff955b5eb8) at
/home/mck182/GSoC/trunk/digikam-gsoc/digikam/main.cpp:188


Marty
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