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I'm experiencing difficulties with Qt3D. I can't manage to compile it from source code. If possible, I would like to compile Qt3D without compiling Qt itself. Can it link against an already compiled Qt ?

  • OS: Linux Ubuntu 11.10 (oneiric) x86_64
  • Qt version: 4.7.4

  • make output:

    cp: cannot create regular file /usr/include/qt4/Qt3D/qt3dglobal.h': No such file or directory make[2]: *** [/usr/include/qt4/Qt3D/qt3dglobal.h] Error 1 make[1]: *** [sub-threed-make_default-ordered] Error 2 make: *** [sub-src-make_default-ordered] Error 2 global/qt3dglobal.h /usr/include/qt4/Qt3D/qt3dglobal.h make[2]: Leaving directory/home/soroush/programs/programming/libraries/qt3d-1.0-src/src/threed' make[1]: Leaving directory `/home/soroush/programs/programming/libraries/qt3d-1.0-src/src'

leemes
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sorush-r
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2 Answers2

1

My solution was to create the /usr/include/qt4/Qt3D folder.

Just type this in a terminal window

sudo mkdir /usr/include/qt4/Qt3D

This fixed the problem for me.

Also you might need to type

sudo mkdir /usr/include/qt4/QtQuick3D

To create the QtQuick3D directory.

Pierre GM
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iPick12
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0

Make sure you have qt-devel (or similar) development package installed for Qt. The library-only default package doesn't have headers nor development tools (moc, uic, qmake, etc.).

Alas, your problem seems to be that you're trying to install it to the default prefix /usr without running sudo make install. I suggest you mkdir ~/qt3d && configure --prefix=~/qt3d, so that it gets installed in your home directory.

Kuba hasn't forgotten Monica
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