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Forum Topic - Qt4 for QNX6: (12 Items)

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Andy Rhind

06/13/2010 7:07 AM

post56713

Hi:

Nokia tell me that Qt4 is now available for QNX6. Im using the Linux embedded source version as recommended. But I find 
many errors during compilation. 

QNX 6.4.0. 
qt everywhere opensource 4.6.2 

Since Nokia say it has done, there must be someone out there who has done this. 
My configure is : (as recommended by nokia) 
./configure -prefix $PWD -host-little-endian -xplatform  unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -no
-mouse-linuxtp -no-kbd-tty  -no-qt3support -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions

The compile errors are usually "error: expected '}' at end of line"

Is there anything I am missing?
Has anyone seen this and worked through it in the past? 

Thanks,
Andy

Armin Steinhoff

Re: Qt4 for QNX6

Armin Steinhoff

06/13/2010 8:17 AM

post56714

Re: Qt4 for QNX6

Hi,

you should use the shell "bash" because of the fact that  most shell 
scripts of Linux are "bash" based.
That's the reason why you run into problems with shell scripts  written 
for  Linux.
 
If possible use QNX6.5 ..  its  compilers seems to be  improved.
Did you install XPhoton ?

Reagrds

--Armin



Andy Rhind wrote:
> Hi:
>
> Nokia tell me that Qt4 is now available for QNX6. Im using the Linux embedded source version as recommended. But I 
find many errors during compilation. 
>
> QNX 6.4.0. 
> qt everywhere opensource 4.6.2 
>
> Since Nokia say it has done, there must be someone out there who has done this. 
> My configure is : (as recommended by nokia) 
> ./configure -prefix $PWD -host-little-endian -xplatform  unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -
no-mouse-linuxtp -no-kbd-tty  -no-qt3support -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions
>
> The compile errors are usually "error: expected '}' at end of line"
>
> Is there anything I am missing?
> Has anyone seen this and worked through it in the past? 
>
> Thanks,
> Andy
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post56713
>
>
>

Andy Rhind

06/13/2010 8:25 AM

post56715

Re: Qt4 for QNX6

Thanks for the reply Armin:

The configure appeared to work ok, I ould have expected the shell to matter there. This problem is in the compiler. 
However I am restarting now, using bash, just to be sure that the makefiles were created correctly. 

Nokia say that this version is for 6.4 also that it doesnt use X at all, or the native Photon. 

Thanks,
Andy

Andy Rhind

06/13/2010 8:28 AM

post56716

Re: Qt4 for QNX6

See :
http://doc.qt.nokia.com/4.6/platform-notes-qnx.html

for details.

Armin Steinhoff

06/13/2010 4:55 PM

post56723

Re: Qt4 for QNX6

Andy,

thanks, that's very interesting.

--Armin


Andy Rhind wrote:
> See :
> http://doc.qt.nokia.com/4.6/platform-notes-qnx.html
>
> for details. 
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post56716
>
>
>

Sean Boudreau(deleted)

RE: Qt4 for QNX6

Sean Boudreau(deleted)

06/14/2010 8:30 AM

post56742

RE: Qt4 for QNX6

4.6.2 builds and runs for me on 6.5 from pkgsrc.  I'm using xorg natively
(no photon).

http://community.qnx.com/sf/projects/pkgsrc

-seanb

-----Original Message-----
From: Andy Rhind [mailto:community-noreply@qnx.com]
Sent: Sun 6/13/2010 7:07 AM
To: general-community
Subject: Qt4 for QNX6
 
Hi:

Nokia tell me that Qt4 is now available for QNX6. Im using the Linux embedded source version as recommended. But I find 
many errors during compilation. 

QNX 6.4.0. 
qt everywhere opensource 4.6.2 

Since Nokia say it has done, there must be someone out there who has done this. 
My configure is : (as recommended by nokia) 
./configure -prefix $PWD -host-little-endian -xplatform  unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -no
-mouse-linuxtp -no-kbd-tty  -no-qt3support -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions

The compile errors are usually "error: expected '}' at end of line"

Is there anything I am missing?
Has anyone seen this and worked through it in the past? 

Thanks,
Andy




_______________________________________________

General
http://community.qnx.com/sf/go/post56713

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Andy Rhind

06/15/2010 10:55 AM

post56858

Re: RE: Qt4 for QNX6

Sean:

Thank you. This is wonderful news. However I'm unfamiliar with pkgsrc. Could I quiz you on the details of installing and
 making?

Do I need to svn all of the HEAD_650  to my QNX system?
The latest QNX6.5 available version I can get 6.5.0 M9. Is that the version you used? 

Once the package is loaded. Is it 'make' then 'make install'? 

How are the NETBSD qt4* tgz files downloaded? 

How are the dependencies downloaded and compiled? 

This reply and the following should probably be in the pkgsrc discussions. 

Thanks,
Andy

Sean Boudreau(deleted)

06/15/2010 11:00 AM

post56859

Re: RE: Qt4 for QNX6

On Tue, Jun 15, 2010 at 10:55:03AM -0400, Andy Rhind wrote:
> Sean:
> 
> Thank you. This is wonderful news. However I'm unfamiliar with pkgsrc. Could I quiz you on the details of installing 
and making?

Check out the 'bootstrap' page off the aforementioned link.

> 
> Do I need to svn all of the HEAD_650  to my QNX system?
> The latest QNX6.5 available version I can get 6.5.0 M9. Is that the version you used? 

I'm using M10.

> 
> Once the package is loaded. Is it 'make' then 'make install'? 

'bmake' / 'bmake install'.  Please see the 'bootstrap' page.

> 
> How are the NETBSD qt4* tgz files downloaded? 

Automatically.  They're downloaded from the qt repo
directly.

> 
> How are the dependencies downloaded and compiled? 

Automatically.

> 
> This reply and the following should probably be in the pkgsrc discussions. 
> 

Regards,

-seanb

Andy Rhind

07/13/2010 11:10 AM

post59300

Re: RE: Qt4 for QNX6

Sean: 

Thanks for the introduction to pkgsrc, Its an excellent resource. 
Im part way to getting QT4 and python operating, there are just a few things to let you know and one to ask about . 

The building system is QNX6.5 M9. 

1) Information:  In x11/py-sip/sip-4.10/siplib and sipgen, the Makefiles refer to "-lunix" .  Line 11.  Removal fixes it
. 

2) Information: sysutils/py-dbus/work/dbus-python-0.83.0/Makefile.  'nodist_doc_DATA' gets set to $(HTML_TEXT_RTSDOCS) 
and $(HTML_RSTDOCS) . The result is rts2html.py complaining that its 'decode()' has been given a None parameter.  I 
changed nodist_doc_DATA to "doc/tutorial.txt" . Then all ok.  I think the $(HTML_RSTDOCS) is the problem. 


3) Current Problem: 
I get: 

make[1]: Entering directory `/home/HEAD_650/pkgsrc/x11/py-qt4/work/PyQt-x11-gpl-4.7.3/QtCore'
c++ -c -O2 -I/usr/pkg/include -I/usr/pkg/qt4/include -I/usr/pkg/include/freetype2 -I/usr/include -DQ_TRAILING_DIR_SEP -
fPIC -D_REENTRANT -DNDEBUG -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I/home/HEAD_650/pkgsrc/x11/py-qt4/work/PyQt-x11-gpl-4.7.3/
qpy/QtCore -I/usr/pkg/include -I/usr/pkg/include/python2.6 -I/usr/pkg/qt4/mkspecs/default -I/usr/pkg/qt4/include/QtCore 
-I/usr/pkg/qt4/include -o sipQtCoreQSystemSemaphore.o sipQtCoreQSystemSemaphore.cpp
sipQtCoreQSystemSemaphore.cpp: In function 'PyObject* meth_QSystemSemaphore_setKey(PyObject*, PyObject*, PyObject*)':
sipQtCoreQSystemSemaphore.cpp:56: error: 'QSystemSemaphore' has not been declared

'sipQtCoreQSystemSemaphore.cpp referrs the qsystemsemaphore.h header. There are about 6 of these in pkgsrc.  The header 
has an ifndef QT_NO_SYSTEMSEMAPHORE . 

Have you seen this error? Is there a  anything Ive missed . This build was started at x11/py-qt4 and a bmake install. 

Thanks,
Andy

Sean Boudreau(deleted)

07/13/2010 11:36 AM

post59307

Re: RE: Qt4 for QNX6

Which packages are you trying to build?

sysutils/py-dbus
x11/py-sip
x11/py-qt4

-seanb

On Tue, Jul 13, 2010 at 11:10:47AM -0400, Andy Rhind wrote:
> Sean: 
> 
> Thanks for the introduction to pkgsrc, Its an excellent resource. 
> Im part way to getting QT4 and python operating, there are just a few things to let you know and one to ask about . 
> 
> The building system is QNX6.5 M9. 
> 
> 1) Information:  In x11/py-sip/sip-4.10/siplib and sipgen, the Makefiles refer to "-lunix" .  Line 11.  Removal fixes 
it. 
> 
> 2) Information: sysutils/py-dbus/work/dbus-python-0.83.0/Makefile.  'nodist_doc_DATA' gets set to $(HTML_TEXT_RTSDOCS)
 and $(HTML_RSTDOCS) . The result is rts2html.py complaining that its 'decode()' has been given a None parameter.  I 
changed nodist_doc_DATA to "doc/tutorial.txt" . Then all ok.  I think the $(HTML_RSTDOCS) is the problem. 
> 
> 
> 3) Current Problem: 
> I get: 
> 
> make[1]: Entering directory `/home/HEAD_650/pkgsrc/x11/py-qt4/work/PyQt-x11-gpl-4.7.3/QtCore'
> c++ -c -O2 -I/usr/pkg/include -I/usr/pkg/qt4/include -I/usr/pkg/include/freetype2 -I/usr/include -DQ_TRAILING_DIR_SEP 
-fPIC -D_REENTRANT -DNDEBUG -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I/home/HEAD_650/pkgsrc/x11/py-qt4/work/PyQt-x11-gpl-4.7.3/
qpy/QtCore -I/usr/pkg/include -I/usr/pkg/include/python2.6 -I/usr/pkg/qt4/mkspecs/default -I/usr/pkg/qt4/include/QtCore 
-I/usr/pkg/qt4/include -o sipQtCoreQSystemSemaphore.o sipQtCoreQSystemSemaphore.cpp
> sipQtCoreQSystemSemaphore.cpp: In function 'PyObject* meth_QSystemSemaphore_setKey(PyObject*, PyObject*, PyObject*)':
> sipQtCoreQSystemSemaphore.cpp:56: error: 'QSystemSemaphore' has not been declared
> 
> 'sipQtCoreQSystemSemaphore.cpp referrs the qsystemsemaphore.h header. There are about 6 of these in pkgsrc.  The 
header has an ifndef QT_NO_SYSTEMSEMAPHORE . 
> 
> Have you seen this error? Is there a  anything Ive missed . This build was started at x11/py-qt4 and a bmake install. 

> 
> Thanks,
> Andy
> 
> 
> 
> 
> 
> _______________________________________________
> 
> General
> http://community.qnx.com/sf/go/post59300
>

Andy Rhind

07/13/2010 7:43 PM

post59366

Re: RE: Qt4 for QNX6

Sean:

I am trying to build the  x11/py-qt4.  It appears that sys/[y-dbus and x11/py-sip are being built as dependances.  Im 
just reporting the first two fixes so that the packages can be updated, or as symptoms of my missing some important 
startup setup.  The QtCore problem does have me stumped. 

My build was started by :

export PATH=$PATH:/usr/pkg/bin:/usr/pkg/sbin
setconf CS_LIBPATH $(getconf CS_LIBPATH):/usr/pkg/lib

cd x11/py-qt4
bmake install

Pavel Khart

Re: Qt4 for QNX6

Pavel Khart

08/28/2010 4:17 PM

post64928

Re: Qt4 for QNX6

It's working with SDP 6.4.1 & Qt 6.4.3 open-source :

- Install QNX SDP 6.4.1 (Linux Host)
- Install QNX 6.4.1 (on VBox)
- Qt 4.6.3 source
- In mkspecs/.../  qnx-i386-g++.conf replace compiler version -> 4.3.3
- Build Qt-Embedded on Linux Host ::

./configure -xplatform unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -no-mouse-linuxtp -no-kbd-tty -no-
qt3support -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions -nomake demos -nomake examples

...
gmake
...
su -c "gmake install"
...
- Build Qt application with Qt Creator (set qt for QNX version)
--------
On Target QNX system:

1) Copy Qt shared libraries [in 1 of LD_LIBRARY_PATH folders]
2) Copy fonts from Qt-Embedded
3) QWS_DISPLAY, QWS_MOUSE_PROTO and QWS_KEYBOARD 
environment variables should all be set to qnx (edit $HOME/.profile)
4) Create sh-file::
	...
	/usr/photon/bin/devi-hid -Pr kbd mouse
	./appname
	slay devi-hid
	sleep 1
	/usr/photon/bin/devi-hid kbd mouse
	...
5) Exit Photon
6) Run It!

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