In parseheader_generic.py, there is fpic defined, but I think it might
need the __PIC__
generator_path, generator_name = utils.find_xml_generator()
xml_generator_config = parser.xml_generator_configuration_t(
xml_generator_path=generator_path,
xml_generator=generator_name,
include_paths=self.include_paths,
compiler='gcc',
undefine_symbols=['__PIE__'],
#define_symbols=['BOOST_ATOMIC_DETAIL_EXTRA_BACKEND_GENERIC', '__PIC__'],
define_symbols=['BOOST_ATOMIC_DETAIL_EXTRA_BACKEND_GENERIC'],
cflags='-std=c++11 -fPIC')
On Wed, Jul 1, 2020 at 11:38 AM Volker Schroer <dl1ksv@gmx.de
<mailto:dl1ksv@gmx.de>> wrote:
Josh,
meanwhile I found the add_include parameter
in bindtool/core/generator.py and hardcoded there the qt includes.
That leads to
INFO Parsing source file
"/home/schroer/gnuradiocomponents/gr-display.orig/include/display/display_text_msg.h"
...
In file included from
/home/schroer/gnuradiocomponents/gr-display.orig/include/display/display_text_msg.h:33:
In file included from
/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qapplication.h:43:
In file included from
/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qtwidgetsglobal.h:43:
In file included from
/usr/include/x86_64-linux-gnu/qt5/QtGui/qtguiglobal.h:43:
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1187:4: error: "You
must build your code with position
independent code if Qt was built with -reduce-relocations. "
"Compile your code with -fPIC
(-fPIE is not enough)."
# error "You must build your code with position independent code if Qt
was built with -reduce-rel...
^
1 error generated.
Error occurred while running CASTXML: status:1
So I think , some compiler flags are needed, too.
I'm going to find out how to come across.
In the long run the bind tool will need an additional include-directory
parameter.
-- Volker
Am 01.07.20 um 17:02 schrieb Josh:
> Volker,
>
> Glad that the first one worked. I had to do a little bit of
gymnastics
> to get the gr-qtgui files binded in-tree. If you look at the
notes in
> gr-utils/bindtool/scripts/bind_gr_module.py, QTGUI required
passing as
> args the include directories to the QT installation. This is because
> pygccxml does some sort of sandboxed compile of the target header
file.
> So gr_modtool bind will need to have those arguments or some other
> script to get around it. I can take a look at this, but there
might be
> a workaround for getting the bindings generated now.
>
> Josh
>
>
>
>
>
>
> On Wed, Jul 1, 2020 at 5:50 AM Volker Schroer <dl1ksv@gmx.de
<mailto:dl1ksv@gmx.de>
> <mailto:dl1ksv@gmx.de <mailto:dl1ksv@gmx.de>>> wrote:
>
> Hi,
>
> I'm just started to port some of my oot modules to gr 3.9 and
pybind. I
> followed
>
https://wiki.gnuradio.org/index.php/GNU_Radio_3.9_OOT_Module_Porting_Guide
>
> and it worked flawless for my first module gr-funcube.
>
> Now I'm trying to port gr-display , which requires qt5 to be
built.
> When I run
>
> gr_modtool bind display_text_msg
>
> I get:
> GNU Radio module name identified: display
> INFO Parsing source file
>
"/home/schroer/gnuradiocomponents/gr-display.orig/include/display/display_text_msg.h"
> ...
>
/home/schroer/gnuradiocomponents/gr-display.orig/include/display/display_text_msg.h:33:10:
> fatal error:
> 'qapplication.h' file not found
> #include <qapplication.h>
> ^~~~~~~~~~~~~~~~
> 1 error generated.
> Error occurred while running CASTXML: status:1
>
>
> How can I come across this error ?
>
> -- Volker
>
>
>