Re: Maemomm Fremantle, missing declarations

[Lassi Väätämöinen <lassi vaatamoinen gmail com>]

David King wrote:
> On 2009-08-06 15:55, Lassi Väätämöinen <lassi vaatamoinen gmail com> wrote:
>> David King wrote:
>>> On 2009-08-06 15:38, Lassi Väätämöinen <lassi vaatamoinen gmail com>
>>> wrote:
>>>> David King wrote:
>>>>> On 2009-08-06 15:09, Lassi Väätämöinen <lassi vaatamoinen gmail com>
>>>>> wrote:
>>>>>> Hi,
>>>>>>
>>>>>> it seems that Hildon::SizeType is not declared, e.g.:
>>>>>>
>>>>>> /usr/include/hildonmm/hildonmm/button.h:188: error: 'Gtk::Hildon' has
>>>>>> not been declared
>>>>>>
>>>>>> /usr/include/hildonmm/hildonmm/check-button.h:120: error:
>>>>>> 'Gtk::Hildon'
>>>>>> has not been declared
>>>>>>
>>>>>> /usr/include/hildonmm/hildonmm/picker-button.h:118: error:
>>>>>> 'Gtk::Hildon'
>>>>>> has not been declared
>>>>>>
>>>>>>
>>>>>> Same goes with all other button-classes, not just these three. So
>>>>>> I am
>>>>>> not able to compile applications..
>>>>>
>>>>> Odd, I don't seem to have this problem with a fresh install of the SDK
>>>>> and hildonmm. The examples in the maemomm-documentation package build
>>>>> fine for me. The SizeType enum is defined in gtkmm/enums.h from Gtkmm,
>>>>> I assume that you have the Gtkmm development package installed? That
>>>>> file is included from hildonmm/button.h, and so SizeType should be
>>>>> defined. Are you using pkg-config to set the include paths and
>>>>> linker flags for your project?
>>>>>
>>>>
>>>> Yes, I have included these appropriately (to my judgement, at least).
>>>> Compiler flags that I have used are given by pkg-config:
>>>>
>>>> % pkg-config --cflags hildonmm
>>>> -DMAEMO_CHANGES -DMAEMO_GTK -I/usr/include/hildonmm
>>>> -I/usr/lib/hildonmm/include -I/usr/include/gtkmm-2.4
>>>> -I/usr/lib/gtkmm-2.4/include -I/usr/include/hildon-1
>>>> -I/usr/include/glibmm-2.4 -I/usr/lib/glibmm-2.4/include
>>>> -I/usr/include/giomm-2.4 -I/usr/lib/giomm-2.4/include
>>>> -I/usr/include/gdkmm-2.4 -I/usr/lib/gdkmm-2.4/include
>>>> -I/usr/include/pangomm-1.4 -I/usr/include/gtk-2.0
>>>> -I/usr/include/sigc++-2.0 -I/usr/lib/sigc++-2.0/include
>>>> -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
>>>> -I/usr/lib/gtk-2.0/include -I/usr/include/cairomm-1.0
>>>> -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/pixman-1
>>>> -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0
>>>
>>> OK, that looks fine, and matches with the output that I have. Can you
>>> check that GTKMM_MAEMO_EXTENSIONS_ENABLED is defined in
>>> usr/lib/gtkmm-2.4/include/gtkmmconfig.h ? Also, which version of gtkmm
>>> is this?
>>>
>>
>> Yes, extensions are enabled, version info is:
>>
>> % pkg-config gtkmm-2.4 --modversion
>> 2.14.4
> 
> If you run:
> 
> cpp /usr/include/hildonmm/hildonmm/button.h `pkg-config --cflags hildonmm`
> 
> and check the output, do you see the definition of SizeType before it is
> used in the Hildon::Button constructors? This works fine for me, and if
> it works fine for you then there may be a problem with the build system
> of your project. Are you using autotools and PKG_CHECK_MODULES, maybe
> pkg-config directly? It might be useful if you provide the simplest
> possible buildable project, so that I can test it and see if I have the
> same problem.
> 

I'm using pkg-config and plain old Makefiles currently. The problem,
however, seemed to be an #include -cycle, which did not exist in my
Diablo-version build environment. Removing an #include <hildonmm.h> and
including only the necessary header files got me a bit further :)