> Von: "Daniel Bowen"
> An: interest@qt-project.org
> Betreff: Re: [Interest] Size of libQt5Core in 5.3
>
> Thanks again for the info.
>
> Here's where I've gotten to so far.
>
> Starting from the last ./configure command line I mentioned, plus
&g
Thanks again for the info.
Here's where I've gotten to so far.
Starting from the last ./configure command line I mentioned, plus
-no-feature- for every qfeature.txt item (minus LIBRARY, SETTINGS and
REGULAREXPRESSION, since it doesn't build without those), I was at 4.3 MB
stripped.
Added to the
On 13.05.2014 00:14, Ian Monroe wrote:
> On Mon, May 12, 2014 at 2:55 PM, Peter Kümmel wrote:
>> On 12.05.2014 23:29, Daniel Bowen wrote:
>>>
>>> If anyone has other things to add, please do.
>>
>> Maybe it is worth to think about a Qt library which really only
>> provides essential stuff. What wo
On 13.05.2014 00:01, Thiago Macieira wrote:
> Em seg 12 maio 2014, às 23:55:27, Peter Kümmel escreveu:
>>> If anyone has other things to add, please do.
>>
>> Maybe it is worth to think about a Qt library which really only
>> provides essential stuff.
>
> Please note any discussion about further sp
Em seg 12 maio 2014, às 15:14:51, Ian Monroe escreveu:
> Unlike the Linux networking maintainers, Thiago is open to
> configure-time methods to slim down QtCore. That seems like the way
> forward for people who care about such things.
To be clear: I will not accept patches that unreasonably clutte
On Mon, May 12, 2014 at 2:55 PM, Peter Kümmel wrote:
> On 12.05.2014 23:29, Daniel Bowen wrote:
>>
>> If anyone has other things to add, please do.
>
> Maybe it is worth to think about a Qt library which really only
> provides essential stuff. What would such a library contain,
> when all the "but
Em seg 12 maio 2014, às 23:55:27, Peter Kümmel escreveu:
> > If anyone has other things to add, please do.
>
> Maybe it is worth to think about a Qt library which really only
> provides essential stuff.
Please note any discussion about further splitting QtCore is a Qt 6
discussion.
--
Thiago Ma
Em seg 12 maio 2014, às 15:29:29, Daniel Bowen escreveu:
> qconfig is nice to separate out those -no-feature- items into another file -
> thanks! ./configure -help still lists -qconfig, so hopefully that's a good
> sign that it will stay around, even if the Qt5 documentation doesn't
> mention it.
st1=bowensite@qt-project.org
> [mailto:interest-bounces+qtmailinglist1=bowensite@qt-project.org] On
> Behalf Of Peter Kümmel
> Sent: Monday, May 12, 2014 2:48 AM
> To: interest@qt-project.org
> Subject: Re: [Interest] Size of libQt5Core in 5.3
>
> On 11.05.2014 09:20, Daniel
ay 12, 2014 2:48 AM
To: interest@qt-project.org
Subject: Re: [Interest] Size of libQt5Core in 5.3
On 11.05.2014 09:20, Daniel Bowen wrote:
> I have an embedded environment where we usenon-UI parts of Qt (Qt Core, Qt
Networking)on an ARM host processor.
>
> Weve been using 4.8.4for a little
On 11.05.2014 09:20, Daniel Bowen wrote:
> I have an embedded environment where we usenon-UI parts of Qt (Qt Core, Qt
> Networking)on an ARM host processor.
>
> We’ve been using 4.8.4for a little while. There’s some other changes comingto
> this code, and we’ve been looking to move
> to5.xwith th
Em seg 12 maio 2014, às 00:23:19, André Pönitz escreveu:
> 99797 .obj/qtldurl.o
>
> >From the commit message:
>Add QUrl::topLevelDomain() and move TLD table from QtNetwork to QtCore
>
> Move Qt's copy of the Mozilla public suffix list from QtNetwork
> to QtCore and use it to expo
On Sun, May 11, 2014 at 02:05:22PM -0700, Thiago Macieira wrote:
> print "$total\n";
> }' QtCore.map
> [...]
> 45476 .obj/qobject.o
> 48523 .obj/qregexp.o
> 53198 .obj/qstatemachine.o
> 53657 .obj/qsettings.o
> 58416 .obj/qdatetime.o
> 58836 .obj/qvariant.o
> 59344 .obj/qlocale.o
> 83403 .obj/qst
Em dom 11 maio 2014, às 13:25:36, Giuseppe D'Angelo escreveu:
> In general you should take an analytic approach: pass
>
> > -Wl,-Map,qtcoremapfile
>
> to QtCore's linker command line, and examine the map file using a
> script. Then proceed to trim.
Build output:
-rwxr-xr-x 1 thiago users 38586
On 11 May 2014 08:20, Daniel Bowen wrote:
> Is there any way to get Qt Core to compile smaller, like under 3MB? Am I
> missing anything to skip or “-no-xyz” or “-nomake” or “-no-feature”? Why is
> libQt5Core.so.5.3.0 so much bigger than libQtCore4.so.4.8.4?
I'll leave it for others to pass comm
Il 11/05/2014 09:20, Daniel Bowen ha scritto:
So I started putting in -skip, -no-feature, etc.having features wewould
still use, but other things stripped out.I also had a mkspec use -Os to
optimize for size.Usingsomething likethis:
[snip]
Please note that several of those features don't even
I have an embedded environment where we use non-UI parts of Qt (Qt Core, Qt
Networking) on an ARM host processor.
We've been using 4.8.4 for a little while. There's some other changes coming
to this code, and we've been looking to move to 5.x with the upcoming 5.3.
After working through several is
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