[Interest] Qt 5.12 for Windows (Static)

Klank, Michael Michael.Klank at amk-group.com
Wed Jan 23 17:43:10 CET 2019

I did recently compile Qt5.12.0 static including OpenSSL.
This is what I do:
Building OpenSSL:
set path="c:\Program Files\NASM\";%path%
perl Configure VC-WIN64A --prefix=c:\OpenSSL\vc-win64a --openssldir=c:\OpenSSL\SSL no-asm

building Qt:
SET _ROOT=C:\klm\src\qt5
SET PATH=%_ROOT%\qtbase\bin;%_ROOT%\gnuwin32\bin;%PATH%
SET PATH=%_ROOT%\qtrepotools\bin;%PATH%
set path=c:\Python27\;%path%

cd c:\klm\src\
rm -rf qt5
git clone https://code.qt.io/qt/qt5.git
cd %_ROOT%
git checkout 5.12.0
perl init-repository

change inside mkspecs/common/msvc-desktop.conf:
from QMAKE_CFLAGS_DEBUG      = -Zi -MDd  to  QMAKE_CFLAGS_DEBUG      = -Zi MTd

configure -opensource -confirm-license -static -debug-and-release -release -no-pch -optimize-size -nomake tests -nomake examples -qt-zlib -qt-libjpeg -qt-libpng -opengl desktop -plugin-sql-sqlite -openssl -Ic:/OpenSSL/vc-win64a/include -Lc:/OpenSSL/vc-win64a/lib
jom install

Static debug build with qmldebug enabled doesn_t work. Disable qmldebug and it works for me.
Hope this helps.


-----Ursprüngliche Nachricht-----
Von: Interest [mailto:interest-bounces at qt-project.org] Im Auftrag von Nuno Santos
Gesendet: Mittwoch, 23. Januar 2019 10:44
An: Thiago Macieira <thiago.macieira at intel.com>
Cc: interest at qt-project.org
Betreff: Re: [Interest] Qt 5.12 for Windows (Static)


I forgot to mention one small detail. A simple console application works and doesn’t crash. Maybe this has something to do with the Qt Quick engine only. Anyway, I have filled the following bug report:



Best regards,


> On 23 Jan 2019, at 09:16, Nuno Santos <nunosantos at imaginando.pt> wrote:
> Thiago,
> Followed as suggested.
> 1) removed openssl dependency and tried to compile again -> Didn’t work! :(
> 2) removed -static and -static-runtime options -> Worked! :)
> Maybe there is some kind of issue with -static -static-runtime build options
> Will fill a bug report.
> Thanks!
> Best regards,
> Nuno
>> On 17 Jan 2019, at 16:35, Thiago Macieira <thiago.macieira at intel.com> wrote:
>> On Thursday, 17 January 2019 05:07:21 PST Nuno Santos wrote:
>>> Can you spot anything wrong?
>> Reduce your problem. Suggested steps:
>> 1) remove OpenSSL dependency
>> 2) use regular dynamic runtime (not -static-runtime)
>> 3) build your application with fewer Qt libraries
>> What is the smallest combination that still crashes at load?
>> Make sure your application is CONFIG += console, so that any output goes to
>> the console instead of the debug ring.
>> --
>> Thiago Macieira - thiago.macieira (AT) intel.com
>> Software Architect - Intel Open Source Technology Center
>> _______________________________________________
>> Interest mailing list
>> Interest at qt-project.org
>> https://lists.qt-project.org/listinfo/interest
> _______________________________________________
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