Beginner
Re: QMAKE_CXX.COMPILER_MACROS is not defined
Dear d_stranz,
with
I get "linux-g++"
and with
I get at first "**Unknown**"Qt Code:
and after
Qt Code:
I only get "/usr" but not the complete path as written above. This seems strange to me. I
expected to see "/usr/bin64/qt6"
Any help please?
Guru
Re: QMAKE_CXX.COMPILER_MACROS is not defined
I don't know. Maybe try putting /usr/lib64/qt6 in quotes?Any help please?
Qt Code:
Edit:
Now wait - what is it, /usr/lib64/qt6 or /usr/bin64/qt6? If there is no Qt installation at whatever you tried, then it could fail.I only get "/usr" but not the complete path as written above. This seems strange to me. I expected to see "/usr/bin64/qt6"
<=== The Great Pumpkin says ===>
Please use CODE tags when posting source code so it is more readable. Click "Go Advanced" and then the "#" icon to insert the tags. Paste your code between them.
Beginner
Re: QMAKE_CXX.COMPILER_MACROS is not defined
Originally Posted by d_stranz
Hi,
meanwhile I erased QT5 and QT6 using Qt Maintenance and I also deleted all the related directories. "qmake6 -set" and "qmake6 -unset"
didn't work. qmake -query QT_INSTALL_PREFIX always returned /usr.
Then I reinstalled QT6 and QT5 from https://www.qt.io/download. You have the possibility to choose Qt 6.5.0, Qt 6.4.3, Qt 5.15.2
and a few others during installation. More than one version can be selected. The version (kit) can be selected later during your development.
As I had problems with Qt 6 I successfully tried Qt 5.15.2 (desktop).
After the installation I found the complete installation directories under my local directory, including qmake. In order to be able to
call qmake directly without typing the whole path I created a symbolic link under /usr/bin that points to
/home/myname_xy/Qt/6.5.0/gcc_64/bin/qmake. "qmake -query QT_INSTALL_PREFIX" now returns /home/myname_xy/Qt/6.5.0/gcc_64.
So I was misleaded earlier when I was trying to use the installation under the root directory. The complete installation is to be found
under my local directory.
"qmake -project" and "qmake" are now working in the shell as expected.
Only "make" tells me that QApplication, QLabel and the others cannot be found.
I have no solution for that. Do you have any idea how to fix that? Has this to do
with the selected version/kit? In Creator everthing works fine when I select Qt 5.15.2 desktop.
So far it is ok.
Regards [/QUOTE]
Last edited by Panda281; 1st May 2023 at 17:23.
Beginner
Re: QMAKE_CXX.COMPILER_MACROS is not defined
I think Qt and all the users that have this problem are going to have it for a very long time time still.
The newest versions of Qt still have this issue.
Regards
Frik Brits
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