Static Qt environment error using Qt5.15.0

[jsulm]

@porcupinebrux said in Static Qt environment error using Qt5.15.0:

Has a bug been opened in Qt's bug tracking system?

You can check...

[porcupinebrux]

Well, of course I checked :)

The following bug report is very close to the problem that Dries is facing:
https://bugreports.qt.io/browse/QTBUG-81484 - Building from sources fails on macOS with MimeTypeDatabaseOriginalSize error
The change in behaviour from Qt 5.14 to 5.15 seems to have been caused by the following change:
https://codereview.qt-project.org/c/qt/qtbase/+/263548

The issue has also been reported here: https://www.qtcentre.org/threads/71253-Static-Build-Issue-on-QT-5-15-0 but no reply has been posted to that forum.

The proposed resolution qt QTBUG-81484 seems to imply that a problem with the system's Perl installation is causing the qtbase/src/corelib/mimetypes/mime/generate.pl script to fail (and thus the Mime Type Database is not generated correctly).
This could potentially explain why building a static version of 5.15.1 from source succeeds under Linux but fails under Windows. I have Strawberry Perl (correctly) installed on my system, but I will try with Activestate Perl (that the Qt project document on static building recommends) and I will report any progress.

In the meantime, if any other member of the forum has more information (in addition to words of encouragement to search the bug tracker) it would be most helpful!

[aRI0U]

I tried installing ActiveState Perl but it did not work... The only solution I found was to downgrade to version 5.12.10.

To build statically Qt 5.12.10 with MinGW I ran the following powershell script : https://github.com/aRI0U/windows-build-qt-static
This script is adapted from another script I found on wiki.qt.io. I don't know what mean all the options next to configure.bat but this set of options work for me

[Robin Hall]

after analyzing the output from my copy of the powershell script, I discovered that these two commands are not running properly:

cmd /c D:\Qt\5.12.2-static-mingw\src\qt-everywhere-src-5.15.2\qtbase\src\corelib\mimetypes\mime\generate.bat mimetypes\mime\packages\freedesktop.org.xml > .rcc\debug\qmimeprovider_database.cpp
cmd /c D:\Qt\5.12.2-static-mingw\src\qt-everywhere-src-5.15.2\qtbase\src\corelib\mimetypes\mime\generate.bat mimetypes\mime\packages\freedesktop.org.xml > .rcc\release\qmimeprovider_database.cpp
'powershell' is not recognized as an internal or external command,
operable program or batch file.
'powershell' is not recognized as an internal or external command,
operable program or batch file.
mingw32-make[4]: *** [Makefile.Debug:1311: .rcc/debug/qmimeprovider_database.cpp] Error 9009
mingw32-make[4]: *** [Makefile.Release:1311: .rcc/release/qmimeprovider_database.cpp] Error 9009

this batch file generates the 'qmimeprovider_database.cpp', which provides the necessary source file required for 'mimetypes\qmimeprovider.cpp' to build.

from what i can tell, the path for the makefile doesn't seem to be set up properly, because it won't find perl or even the 'powershell' command for fallback. both 'perl' and 'powershell' are in my system path, and running both 'powershell' and 'perl' will work from powershell or a standard command prompt.

As a workaround, if you run the failing commands

cmd /c <your static library build directory>\src\qt-everywhere-src-5.15.2\qtbase\src\corelib\mimetypes\mime\generate.bat mimetypes\mime\packages\freedesktop.org.xml > .rcc\debug\qmimeprovider_database.cpp
cmd /c <your static library build directory>\src\qt-everywhere-src-5.15.2\qtbase\src\corelib\mimetypes\mime\generate.bat mimetypes\mime\packages\freedesktop.org.xml > .rcc\release\qmimeprovider_database.cpp

from the directory: <your static library build directory>/src/qt-everywhere-src-5.15.2/qtbase/src/corelib

the files will generate and 5.14.4 will build.

I am getting additional errors, but this hasn't stopped my program from building at this time.

g++ -c -fno-keep-inline-dllexport -O2 -std=c++1z -fno-exceptions -Wall -Wextra -Wextra -Wvla -Wdate-time -Wshift-overflow=2 -Wduplicated-cond -Wno-stringop-overflow -ffunction-sections -fdata-sections -DUNICODE -D_UNICODE -DWIN32 -DMINGW_HAS_SECURE_API=1 -DQT_STATIC_BUILD -DWINVER=0x0601 -D_WIN32_WINNT=0x060
1 -DQT_NO_LINKED_LIST -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_CAST_FROM_ASCII -DQT_NO_FOREACH -DLIBEGL_NAME=libEGL -DLIBGLESV2_NAME=libGLESv2 -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_STATICPLUGIN -DQT_PLUGIN -DQT_EVENTDISPATCHER_SUPPORT_LIB -DQT_FON
TDATABASE_SUPPORT_LIB -DQT_THEME_SUPPORT_LIB -DQT_ACCESSIBILITY_SUPPORT_LIB -DQT_WINDOWSUIAUTOMATION_SUPPORT_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_PLUGIN_RESOURCE_INIT_FUNCTION=qdirect2d_plugin_resource_init -I. -I..\windows -I..\..\..\3rdparty\wintab -I..\..\..\..\include -I..\..\..\..\include\QtEventDispatch
erSupport -I..\..\..\..\include\QtEventDispatcherSupport\5.15.2 -I..\..\..\..\include\QtEventDispatcherSupport\5.15.2\QtEventDispatcherSupport -I..\..\..\..\include\QtFontDatabaseSupport -I..\..\..\..\include\QtFontDatabaseSupport\5.15.2 -I..\..\..\..\include\QtFontDatabaseSupport\5.15.2\QtFontDatabaseSuppor
t -I..\..\..\..\include\QtThemeSupport -I..\..\..\..\include\QtThemeSupport\5.15.2 -I..\..\..\..\include\QtThemeSupport\5.15.2\QtThemeSupport -I..\..\..\..\include\QtAccessibilitySupport -I..\..\..\..\include\QtAccessibilitySupport\5.15.2 -I..\..\..\..\include\QtAccessibilitySupport\5.15.2\QtAccessibilitySup
port -I..\..\..\..\include\QtWindowsUIAutomationSupport -I..\..\..\..\include\QtWindowsUIAutomationSupport\5.15.2 -I..\..\..\..\include\QtWindowsUIAutomationSupport\5.15.2\QtWindowsUIAutomationSupport -I..\..\..\..\include\QtGui\5.15.2 -I..\..\..\..\include\QtGui\5.15.2\QtGui -I..\..\..\..\include\QtGui -I..
\..\..\..\include\QtCore\5.15.2 -I..\..\..\..\include\QtCore\5.15.2\QtCore -I..\..\..\..\include\QtCore -I.moc\release -I..\..\..\..\mkspecs\win32-g++  -o .obj\release\qwindowsuiagridprovider.o ..\windows\uiautomation\qwindowsuiagridprovider.cpp
In file included from ..\windows\uiautomation\qwindowsuiabaseprovider.h:50,
                 from ..\windows\uiautomation\qwindowsuiagridprovider.h:46,
                 from ..\windows\uiautomation\qwindowsuiagridprovider.cpp:43:
..\..\..\..\include\QtWindowsUIAutomationSupport\5.15.2/QtWindowsUIAutomationSupport/private/qwindowsuiawrapper_p.h:1:10: fatal error: ../../../../../src/platformsupport/windowsuiautomation/qwindowsuiawrapper_p.h: No such file or directory
 #include "../../../../../src/platformsupport/windowsuiautomation/qwindowsuiawrapper_p.h"
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
mingw32-make[6]: *** [Makefile.Release:14245: .obj/release/qwindowsuiagridprovider.o] Error 1

[Codetastic]

@Robin-Hall - I faced this issue recently using Qt 5.15.2 and it turns out that it's really a combination of the PowerShell script being out of date and not installing the required pre-requisites as the README that comes with the qt-everywhere source package instructs.

Per the README, ensure that the following tools can be found in the path:

• Perl version 5.12 or later [http://www.activestate.com/activeperl/]
• Python version 2.7 or later [http://www.activestate.com/activepython/]
• Ruby version 1.9.3 or later [http://rubyinstaller.org/]

I have also updated the old PowerShell script, and now the static build works with Qt 5.15.2 (haven't tested it with version 6): https://gist.github.com/mrfaptastic/80e909c9a8237994471bce2d17657779

Hopefully the Wiki moderators approve my changes to the instructions there as well.

[james b-s]

I'm having this problem with qt 5.15.14. Perl, python, and ruby are all up-to-date. The link to the "old PowerShell script" is bad. Does someone have updated instructions, or powershell script. And, btw, which PowerShell script is this talking about.

Perl v5.38.2
Ruby 3.3.3
Python 3.10.14

Visual Studio 2019
Windows 11

Config command:
configure.bat -platform win32-msvc -opensource -release -verbose

Compile command:
cl -c -FIglobal\qt_pch.h -Yuglobal\qt_pch.h -Fp.pch\release\Qt5Core_pch.pch -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -std:c++17 -EHsc -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DQT_NO_LINKED_LIST -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_USING_NAMESPACE -DQT_NO_FOREACH -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_BUILD_CORE_LIB -DQT_BUILDING_QT -D_CRT_SECURE_NO_WARNINGS -D_USE_MATH_DEFINES -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x040800 -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DNDEBUG -DQT_NO_DEBUG -DPCRE2_CODE_UNIT_WIDTH=16 -DPCRE2_STATIC -D_WINDLL -I. -I..\3rdparty\zlib\src -Iglobal -I..\3rdparty\md5 -I..\3rdparty\md4 -I..\3rdparty\sha3 -I..\3rdparty -I..\3rdparty\double-conversion\include -I..\3rdparty\harfbuzz\src -I..\3rdparty\tinycbor\src -I.rcc\release -I....\include -I....\include\QtCore -I....\include\QtCore\5.15.14 -I....\include\QtCore\5.15.14\QtCore -Itmp -I.moc\release -I.tracegen\release -I..\3rdparty\pcre2\src -I....\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\JBF2\AppData\Local\Temp\nm4C0C.tmp

[james b-s]

I'm operating under the assumption that the C++ standard has changed (or at least Microsoft's support of it) and what used to be legal C++, isn't anymore. But I am using a supported version of visual studio and the compiler option is set to use c++17. Also the comments saying that it is a problem with Perl, Python, and Ruby don't make sense to me, if the problem is the wrong compiler switches

[Christian Ehrlicher]

You should post the actual error.

[james b-s]

Sorry, I thought I had

qmimeprovider.cpp
mimetypes\qmimeprovider.cpp(90): error C2479: 'QMimeProviderBase::{ctor}': 'allocate( )' is only valid for data items of static extent
mimetypes\qmimeprovider.cpp(90): error C2024: 'alignas' attribute applies to variables, data members and tag types only
mimetypes\qmimeprovider.cpp(639): error C2065: 'mimetype_database': undeclared identifier
mimetypes\qmimeprovider.cpp(640): error C2065: 'mimetype_database': undeclared identifier
mimetypes\qmimeprovider.cpp(640): error C2065: 'MimeTypeDatabaseOriginalSize': undeclared identifier
mimetypes\qmimeprovider.cpp(640): error C2338: Compressed MIME database is larger than the original size
mimetypes\qmimeprovider.cpp(642): error C2065: 'MimeTypeDatabaseOriginalSize': undeclared identifier
mimetypes\qmimeprovider.cpp(642): error C2338: Bundled MIME database is too big
mimetypes\qmimeprovider.cpp(644): error C2065: 'mimetype_database': undeclared identifier
mimetypes\qmimeprovider.cpp(645): error C2065: 'MimeTypeDatabaseOriginalSize': undeclared identifier

[james b-s]

I did an nmake clean which looped trying to delete the same files over an over. After about an hour, I killed it and redid the config and nmake. This time, it completed without the error, but it also didn't try to compile qmimeprovider.cpp. I'l post here later today and let people know if qt seems to have built properly.

[james b-s]

I also may have posted this in the wrong thread. I thought I was posting it in one of the many threads reporting an identical error. This thread appears to have been reporting a similar qt build issue. Too many threads with too many qt build issues