Qt5Gui_EGL_LIBRARY-NOTFOUND

vincentlipan

I use cmake to configure the VTK for Qt creator.
pop out such kind of error, what is the problem? how to solved it?

@CMake Error at /opt/Qt/5.3/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfig.cmake:15 (message):
The imported target "Qt5::Gui" references the file

 "Qt5Gui_EGL_LIBRARY-NOTFOUND"

but this file does not exist. Possible reasons include:

The file was deleted, renamed, or moved to another location.
An install or uninstall procedure did not complete successfully.
The installation package was faulty and contained

"/opt/Qt/5.3/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake"

but not all the files it references.

Call Stack (most recent call first):
/opt/Qt/5.3/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:31 (_qt5_Gui_check_file_exists)
/opt/Qt/5.3/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:58 (_qt5gui_find_extra_libs)
/opt/Qt/5.3/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfig.cmake:143 (include)
/opt/Qt/5.3/gcc_64/lib/cmake/Qt5Widgets/Qt5WidgetsConfig.cmake:88 (find_package)
GUISupport/Qt/CMakeLists.txt:58 (find_package)

@

ginko

same problem just few seconds ago...:D

ginko

Seems here an half of the answer:
http://www.marshut.com/iyxush/qt-5-3-1-cmake-egl-error.html

I will try to install the 5.3.0....

Ahahah I just tested, commenting that line with # and it works!! :D

vincentlipan

hi i just changed back to qt 5.2.1, when use cmake, i give the variable value like this
@cmake -DVTK_QT_VERSION:STRING=5
-DQT_QMAKE_EXECUTABLE:PATH=/path/to/qt5.2.1-install/5.2.1/gcc_64/bin/qmake
-DCMAKE_PREFIX_PATH:PATH=/path/to/qt.5.2.1-install/5.2.1/gcc_64/lib/cmake @

[quote author="ginko" date="1404829838"]same problem just few seconds ago...:D[/quote]

silenthell

This bug has been reported https://bugreports.qt-project.org/browse/QTBUG-39859

For now they found another workaround which doesn't involve changing any file: simply install libEGL-dev. (e.g with linux MINT the package libegl1-mesa-dev avoid the error).