Solved "/usr/bin/ld: cannot find -lGL" impossible to compile a Qt project
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I am under Debian 9.4 and my architecture is x86_64.
$ uname -a Linux VTK-industries-salon 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1 (2018-05-07) x86_64 GNU/Linux
Hope it helped !
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How did you install Qt ?
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Hi
On ubuntu i had to do
sudo apt-get install mesa-common-dev
to get the actual headers. -
The package mesa-common-dev is already install on my computer.
And I installed Qt trough the installer for linux qt-unified-linux-x64-3.0.4-online.run -
@Wotan See here: https://doc.qt.io/qt-5/linux.html
You need to installsudo apt-get install build-essential libgl1-mesa-dev
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jsulm : it is already installed ...
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What graphic stack do you have on your machine ?
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SGaist : What do you mean ? What is a graphic stack ?
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Graphics card, driver, etc.
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My graphic card is a "GeForce GTX 1060 6GB"
The driver I installed is "NVIDIA-Linux-x86_64-390.42.run"
I hope it helped ... -
Did you check the related libraries ? Where are they installed ?
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@Wotan said in "/usr/bin/ld: cannot find -lGL" impossible to compile a Qt project:
GL
Run the following command in shell and see if the libraries installed or not in your computer
ldconfig -v | grep -i GL
The library you are looking will be libGL.so . If it is not there install it as follows,
sudo apt-get install libgl1 -y
That will probably fix this issue.
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@jsulm Thanks your so much. Problem solved
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@monolith said in "/usr/bin/ld: cannot find -lGL" impossible to compile a Qt project:
Problem solved
so please mark your post as such! Thanks.