Compile error fatal

LeLev

Hi,
I downloaded QtOpcUa from this Git repository https://github.com/qt/qtopcua/tree/5.14.0
and try buld it but i get this error

mingw32-make install

C:\Users\usr\Documents\LIB\qtopcua-5.14.0\src\opcua\core\qopcuaplugin.h:40:10: fatal error: QtOpcUa/qopcuaglobal.h: No such file or directory
 #include <QtOpcUa/qopcuaglobal.h>
          ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
mingw32-make[2]: *** [Makefile:2034: .obj/qopcuaprovider.o] Error 1
mingw32-make[2]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua-5.14.0/build/src/opcua'
mingw32-make[1]: *** [Makefile:64: sub-opcua-install_subtargets] Error 2
mingw32-make[1]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua-5.14.0/build/src'
mingw32-make: *** [Makefile:65: sub-src-install_subtargets] Error 2

i used qmake.exe 5.14.0\mingw73_64
and mingw32-make.exe wich is in tools folder

can someone help me please, i have no idea what to do here

jsulm

@LeLev Does this header file exist?

LeLev

@jsulm hi
yes
qopcuaglobal.h is under
C:\Users\usr\Documents\LIB\qtopcua-5.14.0\src\opcua

and the file where it is included (qopcuaplugin.h) is here
C:\Users\usr\Documents\LIB\qtopcua-5.14.0\src\opcua\core
it is included like this
#include <QtOpcUa/qopcuaglobal.h>

and the pro file says (C:\Users\usr\Documents\LIB\qtopcua-5.14.0\src\opcua\opcua.pro)
PUBLIC_HEADERS += qopcuaglobal.h

LeLev

@jsulm should i change the include statement to
#include "../qopcuaglobal.h" ?

edit : same error here solved by switching compiler, but in my case i have to use mingw
https://forum.qt.io/topic/105182/qtopcua-5-12-4-on-windows-10-compile-error

jsulm

@LeLev said in Compile error fatal:

should i change the include statement to

You should not.
You could contact the author of that repo.

LeLev

@jsulm thx
i tryed to contact the author but could not find how..

Then i tryed this qt io repo https://code.qt.io/qt/qtopcua.git

i do
git clone https://code.qt.io/qt/qtopcua.git
git checkout remotes/origin/5.14
qmake
mingw32-make

and now another file is not found ..

In file included from C:\Users\usr\Documents\LIB\qtopcua\src\opcua\x509\qopcuax509certificatesigningrequest.cpp:38:0:
C:\Users\usr\Documents\LIB\qtopcua\src\opcua\x509\openssl_symbols_p.h:59:10: fatal error: openssl/asn1.h: No such file or directory
 #include <openssl/asn1.h>
          ^~~~~~~~~~~~~~~~
compilation terminated.
mingw32-make[2]: *** [Makefile:6798: .obj/qopcuax509certificatesigningrequest.o] Error 1
mingw32-make[2]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src/opcua'
mingw32-make[1]: *** [Makefile:52: sub-opcua-make_first] Error 2
mingw32-make[1]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src'
mingw32-make: *** [Makefile:53: sub-src-make_first] Error 2

jsulm

@LeLev said in Compile error fatal:

openssl/asn1.h

You do not have OpenSSL lib/header

LeLev

@jsulm i have installed my qt version 5.14.0 this morning, and i have checked OpenSSL 1.1.1d Toolkit in the Tools section
so i have openssl files in my qt tools directory C:\Qt\Tools\OpenSSL\Win_x64\ lib and include

where i have to put them ? or do i have to set path to it before i call mingw32-make ?

jsulm

@LeLev said in Compile error fatal:

or do i have to set path to it before i call mingw32-make ?

I guess so, yes (actually before qmake call)

LeLev

@jsulm i have added this 3 env variables
C:\Qt\Tools\OpenSSL\Win_x64\bin
C:\Qt\Tools\OpenSSL\Win_x64\include\openssl
C:\Qt\Tools\OpenSSL\Win_x64\lib

but asn1.h is still not found during the comilation (it is here > C:\Qt\Tools\OpenSSL\Win_x64\include\openssl)

C:\Users\usr\Documents\LIB\qtopcua\src\opcua\x509\openssl_symbols_p.h:59:10: fatal error: openssl/asn1.h: No such file or directory
 #include <openssl/asn1.h>
          ^~~~~~~~~~~~~~~~

jsulm

@LeLev said in Compile error fatal:

C:\Qt\Tools\OpenSSL\Win_x64\bin
C:\Qt\Tools\OpenSSL\Win_x64\include\openssl
C:\Qt\Tools\OpenSSL\Win_x64\lib

These are paths not env variables, so what exactly did you do?

LeLev

@jsulm sorry,
i added these paths to my PATH in the windows environnement variables editor

jsulm

@LeLev Adding directory with header files to PATH will not help. Try

qmake "INCLUDEPATH+=C:\Qt\Tools\OpenSSL\Win_x64\include\openssl"

LeLev

@jsulm Thank you very much ! finally compiled

qmake "INCLUDEPATH+=C:\Qt\Tools\OpenSSL\Win_x64\include" ..
mingw32-make
but when i try mingw32-make install
i get this ..

C:\Users\usr\Documents\LIB\qtopcua\build>mingw32-make install
cd src\ && ( if not exist Makefile C:\Qt\5.14.0\mingw73_64\bin\qmake.exe -o Makefile C:\Users\usr\Documents\LIB\qtopcua\src\src.pro "INCLUDEPATH+=C:\Qt\Tools\OpenSSL\Win_x64\include" ) && mingw32-make -f Makefile install
mingw32-make[1]: Entering directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src'
cd opcua\ && ( if not exist Makefile C:\Qt\5.14.0\mingw73_64\bin\qmake.exe -o Makefile C:\Users\usr\Documents\LIB\qtopcua\src\opcua\opcua.pro "INCLUDEPATH+=C:\Qt\Tools\OpenSSL\Win_x64\include" ) && mingw32-make -f Makefile install
mingw32-make[2]: Entering directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src/opcua'
copy /y ..\..\lib\Qt5OpcUa.dll C:\Qt\5.14.0\mingw73_64\bin\Qt5OpcUa.dll
        1 file(s) copied
C:\Qt\5.14.0\mingw73_64\bin\qmake.exe -install sed  -e "s,C:/Users/usr/Documents/LIB/qtopcua/build/lib,$$[QT_INSTALL_LIBS],g" -e "s,C:\\\\Users\\\\usr\\\\Documents\\\\LIB\\\\qtopcua\\\\build\\\\lib,$$[QT_INSTALL_LIBS],gi" -e "s,C:/Qt/5.14.0/mingw73_64/lib,$$[QT_INSTALL_LIBS],g" -e "s,C:\\\\Qt\\\\5.14.0\\\\mingw73_64\\\\lib,$$[QT_INSTALL_LIBS],gi" ..\..\lib\Qt5OpcUa.prl > C:\Qt\5.14.0\mingw73_64\lib\Qt5OpcUa.prl
C:\Qt\5.14.0\mingw73_64\bin\qmake.exe -install sed  -e "s,C:/Users/usr/Documents/LIB/qtopcua/build/lib,C:/Qt/5.14.0/mingw73_64/lib,g" -e "s,C:\\\\Users\\\\usr\\\\Documents\\\\LIB\\\\qtopcua\\\\build\\\\lib,C:\\\\Qt\\\\5.14.0\\\\mingw73_64\\\\lib,gi" ..\..\build\lib\pkgconfig\Qt5OpcUa.pc > C:\Qt\5.14.0\mingw73_64\lib\pkgconfig\Qt5OpcUa.pc
..\..\build\lib\pkgconfig\Qt5OpcUa.pc: No such file or directory
mingw32-make[2]: *** [Makefile:7994: install_target] Error 1
mingw32-make[2]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src/opcua'
mingw32-make[1]: *** [Makefile:64: sub-opcua-install_subtargets] Error 2
mingw32-make[1]: Leaving directory 'C:/Users/usr/Documents/LIB/qtopcua/build/src'
mingw32-make: *** [Makefile:65: sub-src-install_subtargets] Error 2

I will try to copy all the files manually and see what happens

LeLev

copying files manually did not work...

if i understand correctly the probleme is Qt5OpcUa.pc file is not found
..\build\lib\pkgconfig\Qt5OpcUa.pc: No such file or directory
but it is created here after i compiled the project
C:\Users\usr\Documents\LIB\qtopcua\build\lib\pkgconfig\Qt5OpcUa.pc

so is there maybe a way to pass it to mingw32-make install just like i passed open ssl path to qmake ?

edit :
Qt5OpcUa.pc file is created in my C:\Qt\5.14.0\mingw73_64\lib\pkgconfig folder after i call mingw32-make install but it is empty

in my build directory (C:\Users\usr\Documents\LIB\qtopcua\build\lib\pkgconfig)
Qt5OpcUa.pc s content is

prefix=C:/Qt/5.14.0/mingw73_64
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include


Name: Qt5 OpcUa
Description: Qt OpcUa module
Version: 5.14.0
Libs: -L${libdir} -lQt5OpcUa 
Cflags: -DQT_OPCUA_LIB -I${includedir}/QtOpcUa -I${includedir}
Requires: Qt5Core Qt5Network

LeLev

@LeLev said in Compile error fatal:

copying files manually did not work...

i managed to copy files manually !
C:\Users\usr\Documents\LIB\qtopcua\build\bin\Qt5OpcUa.dll
C:\Users\usr\Documents\LIB\qtopcua\build\include
C:\Users\usrDocuments\LIB\qtopcua\build\lib
C:\Users\usr\Documents\LIB\qtopcua\build\mkspecs
C:\Users\usr\Documents\LIB\qtopcua\build\plugins
C:\Users\usr\Documents\LIB\qtopcua\build\qml

@jsulm thank you very much for your support

Jackson Leee

I also encountered this problem, I will try this solution to verify whether it works.....
I have spent a lot of time solving this problem.

Rick.feng

Google translated: @LeLev Thank you for sharing, following your steps, “mingw32-make install ”is also this kind of error.
I found that after executing the install command, a file was successfully assigned Qt5OpcUa.dll, and this file is located in the directory "..\.. \ lib \ Qt5OpcUa.dll", which is the path, the installer considers it valid, and reports an error The path is "..\.. \ build \ lib \ pkgconfig \ Qt5OpcUa.pc", which means that this directory is invalid. Therefore, I re-created a "build" directory in the same directory as the "lib" directory, and copied the "lib" directory and its files. and then re-execute "mingw32-make install", finally installed!

Rick.feng

Google translated: @Rick-feng
In addition, in the second qmake above, the files in the build directory need to be emptied.
And qmake "INCLUDEPATH + = C: \ Qt \ Tools \ OpenSSL \ Win_x64 \ include" .. There must be no spaces in the specified directory!

SGaist

@Rick-feng please use english, this is the official language of this forum. There is a dedicated sub-forum for Chinese.

Google translated: 请使用英语，这是该论坛的官方语言。有一个专门的中文分论坛。

Rick.feng

@SGaist Sorry, I do n’t know the rules, I have replaced it with Google Translate

Problems with Open-Source Downloads read https://www.qt.io/blog/problem-with-open-source-downloads and https://forum.qt.io/post/638946

Compile error fatal