On 07/24/2012 05:08 AM, ext Thiago Macieira wrote:
> It looks like your system has a major issue with dynamic linking if it takes
> 10 seconds to load two or three libraries. Take QtGui's statistics (ok, on
> Linux, but it's an indication):
>
> libQtCore.so.5: 3953 relocations, 3658 relative (92%),
> On terça-feira, 24 de julho de 2012 15.17.23, Thiago Macieira wrote:
> > Here we have a big problem. QNetworkConfigurationPrivate is not
> > exported, so it can't be used from the plugins. It should be
> exported
> > and its virtual destructor should be de-inlined.
>
> Actually, since the class
On terça-feira, 24 de julho de 2012 15.17.23, Thiago Macieira wrote:
> Here we have a big problem. QNetworkConfigurationPrivate is not exported, so
> it can't be used from the plugins. It should be exported and its virtual
> destructor should be de-inlined.
Actually, since the class is not derive
On terça-feira, 24 de julho de 2012 16.25.22, Olivier Goffart wrote:
> On Tuesday 24 July 2012 13:06:30 Thiago Macieira wrote:
> > On terça-feira, 24 de julho de 2012 12.13.27, Thiago Macieira wrote:
> > > QFocusHelper
> >
> > This is a class defined in a .cpp, deriving from QWidget. So it has
> >
On terça-feira, 24 de julho de 2012 13.02.01, song.7@nokia.com wrote:
> Thanks ! Last one is: "9: 0 OBJECT WEAK DEFAULT UND
> _ZTI28QNetworkConfigurationPrivate".
Virtual, inline, non-exported destructor. It's the same case as
QStaticTextUserData, except it's not exported.
Si
o Macieira
Sent: Tuesday, July 24, 2012 7:07 PM
To: development@qt-project.org
Subject: Re: [Development] Use static qt libraries
On terça-feira, 24 de julho de 2012 12.13.27, Thiago Macieira wrote:
> QFocusHelper
This is a class defined in a .cpp, deriving from QWidget. So it has virtual
meth
On Tuesday 24 July 2012 13:06:30 Thiago Macieira wrote:
> On terça-feira, 24 de julho de 2012 12.13.27, Thiago Macieira wrote:
> > QFocusHelper
>
> This is a class defined in a .cpp, deriving from QWidget. So it has virtual
> methods by way of inheritance.
>
> But since it's in a .cpp, we have to
On terça-feira, 24 de julho de 2012 12.13.27, Thiago Macieira wrote:
> QFocusHelper
This is a class defined in a .cpp, deriving from QWidget. So it has virtual
methods by way of inheritance.
But since it's in a .cpp, we have to conclude it's a compiler bug.
> QAbstractUndoItem
This is a real, a
On terça-feira, 24 de julho de 2012 09.57.48, shane.kea...@accenture.com
wrote:
> > > Thanks, are such undefined symbols normal ? And is there a way to fix
> >
> > it ?
> >
> > Missing only the _ZTI ones is highly irregular. The typeinfo objects
> > are always emitted together with the virtual tabl
On terça-feira, 24 de julho de 2012 01.42.20, peng-peter@nokia.com wrote:
> We are now porting Qt5 (selected modules) on a low profile device
> (ARM11@300MHz). All shared objects can XIP - so there is no need to load
> libs from ROM to RAM. But a major problem is the loading time of an
> applic
> > Thanks, are such undefined symbols normal ? And is there a way to fix
> it ?
>
> Missing only the _ZTI ones is highly irregular. The typeinfo objects
> are always emitted together with the virtual table and other objects.
> Since the virtual tables are not missing, the only explanation I can
>
On terça-feira, 24 de julho de 2012 04.03.31, song.7@nokia.com wrote:
> Thanks, are such undefined symbols normal ? And is there a way to fix it ?
Missing only the _ZTI ones is highly irregular. The typeinfo objects are
always emitted together with the virtual table and other objects. Since th
-MP/Brisbane)
> Sent: Tuesday, July 24, 2012 11:58 AM
> To: Liu Song.7 (Nokia-MP/Beijing)
> Cc: Lan Peng-Peter (Nokia-MP/Beijing); Storm-Olsen Marius (Nokia-MP/Austin);
> development; thiago.macieira
> Subject: Re: [Development] Use static qt libraries
> Importance: High
>
&g
);
development; thiago.macieira
Subject: Re: [Development] Use static qt libraries
Importance: High
song.7@nokia.com said:
> Hi,
>
> Now we can build out the single libqt5.so (using ARM toolchain) by:
>
> "OPTS += -static" to create the static qt libs
> &quo
song.7@nokia.com said:
> Hi,
>
> Now we can build out the single libqt5.so (using ARM toolchain) by:
>
> "OPTS += -static" to create the static qt libs
> "ar -x libQtXX.a" to extract the .o files
> "armlink --fpic --shared *.o -o libqt5.so" to generate final single so
>
> Bu
-Original Message-
From: Lan Peng-Peter (Nokia-MP/Beijing)
Sent: Tuesday, July 24, 2012 9:42 AM
To: Storm-Olsen Marius (Nokia-MP/Austin); Liu Song.7 (Nokia-MP/Beijing);
development@qt-project.org; thiago.macie...@intel.com
Subject: RE: [Development] Use static qt libraries
Importance: Hi
12 6:06 PM
> To: development@qt-project.org; thiago.macie...@intel.com
> Subject: [Development] 回复： Re: Use static qt libraries
>
> To reduce the loading time.
> -原信息-
> 发件人: ext Thiago Macieira
> 发送： 2012/07/24, 02:09
> 收件人: development@qt-project.org
> 主题： Re: [
On segunda-feira, 23 de julho de 2012 14.39.16, song.7@nokia.com wrote:
> OK, based on my current understanding, do you mean that:
> I still need to build all of the current qt modules as static objects, which
> can be done by OPTS += -static or by other way ?
No.
What you need to do is figur
; From: Liu Song.7 (Nokia-MP/Beijing)
> Sent: Monday, July 23, 2012 9:39 AM
> To: Storm-Olsen Marius (Nokia-MP/Austin)
> Cc: development@qt-project.org
> Subject: RE: [Development] Use static qt libraries
>
> OK, based on my current understanding, do you mean that:
> I still need
kia-MP/Beijing)
> Sent: Monday, July 23, 2012 9:39 AM
> To: Storm-Olsen Marius (Nokia-MP/Austin)
> Cc: development@qt-project.org
> Subject: RE: [Development] Use static qt libraries
>
> OK, based on my current understanding, do you mean that:
> I still need to build all of the c
ent@qt-project.org
Subject: Re: [Development] Use static qt libraries
OK, based on my current understanding, do you mean that:
I still need to build all of the current qt modules as static objects, which
can be done by OPTS += -static or by other way ?
Thanks,
Song
-Original Message-
From:
10:35 PM
To: Liu Song.7 (Nokia-MP/Beijing)
Cc: development@qt-project.org
Subject: RE: [Development] Use static qt libraries
Importance: High
No, you will need to link it all at once, since an .so is considered a final
product.
You might be able to mess around with a qt5-massive-library.pro
e-
> From: Liu Song.7 (Nokia-MP/Beijing)
> Sent: Monday, July 23, 2012 9:16 AM
> To: Storm-Olsen Marius (Nokia-MP/Austin)
> Cc: development@qt-project.org
> Subject: RE: [Development] Use static qt libraries
>
> Thanks for help. Is there any tool to link all of the separ
@qt-project.org
Subject: Re: [Development] Use static qt libraries
Importance: High
On 23/07/2012 08:56, ext song.7@nokia.com wrote:
> Hi,
>
> To use the static qt libraries, now I can build out all the
> libQtCore.a , libQtGui.a , libQtWidgets.a etc with option -static.
>
>
On 23/07/2012 08:56, ext song.7@nokia.com wrote:
> Hi,
>
> To use the static qt libraries, now I can build out all the libQtCore.a
> , libQtGui.a , libQtWidgets.a etc with option -static.
>
> Also I can create a new shared object libQtMaster.so which is composed
> of all of above static objects
On segunda-feira, 23 de julho de 2012 13.56.51, song.7@nokia.com wrote:
> Hi,
>
> To use the static qt libraries, now I can build out all the libQtCore.a ,
> libQtGui.a , libQtWidgets.a etc with option -static. Also I can create a
> new shared object libQtMaster.so which is composed of all of a
Hi,
To use the static qt libraries, now I can build out all the libQtCore.a ,
libQtGui.a , libQtWidgets.a etc with option -static.
Also I can create a new shared object libQtMaster.so which is composed of all
of above static objects (libQtXXX.a),
then I want my Qt application be dynamic linked w
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