qmake: /libQt5Multimedia.so and /libQt5MultimediaWidgets.so are incorrectly located

[SGaist]

Hi,

Do you have the same issue if you try with a simple project using Qt Multimedia and MultimediaWidgets ?

[nestorac]

@SGaist I have tried a new minimal project with only main.cpp and .pro file, and it works perfectly. Why does the project not work, then?

[SGaist]

Did you test it with both qmake alone and with the custom parameters ?

[nestorac]

Yes, the complete command is:

/usr/lib/qt5/bin/qmake -o Makefile src.pro 'QMAKE_CC = cc' 'QMAKE_CXX = g++' 'QMAKE_CFLAGS_RELEASE = -Wdate-time -D_FORTIFY_SOURCE=2 -O3' 'QMAKE_CXXFLAGS_RELEASE = -Wdate-time -D_FORTIFY_SOURCE=2 -O3' 'QMAKE_LFLAGS_RELEASE = -Wl,-Bsymbolic-functions -flto=auto -ffat-lto-objects -flto=auto -Wl,-z,relro'

and it produces the same error.

[SGaist]

Can you try this command by changing = by += for the various FLAGS parameters ?

[nestorac]

Of course! I have tried and I get the same error.

[SGaist]

Next step: put these changes in the .pro file to see if there's some unintended interaction with the shell.

[nestorac]

No way, the .pro file contains QT +=, LIBS +=, TARGET =, TEMPLATE =, SOURCES +=, HEADERS +=, FORMS +=, RESOURCES +=, and many "includes". The strangest things is that it correctly produces /usr/lib/x86_64-linux-gnu/libQt5Multimedia.so and /usr/lib/x86_64-linux-gnu/libQt5Widgets.so (I don't know if it's the same as libQt5MultimediaWidgets), but then, it also generates incorrect /libQt5Multimedia.so and /libQt5MultimediaWidgets.so

[SGaist]

Can you share that .pro file so it's possible to test in the same conditions ?

[nestorac]

@SGaist of course, here it is.

[nestorac]

The project is published here, if I'm right (branch is version-2.0-stable).