"Could NOT find OpenGL (missing: OPENGL_opengl_LIBRARY OPENGL_glx_LIBRARY)" during installation on headless server

[rosanom]

Hi, I'm trying to install a specific version of the simulator (v. 0.1.5), as requested by a third-party project. I followed the steps suggested in the build from source page but when I run the python setup.py install --headless command I experience the following error: Could NOT find OpenGL (missing: OPENGL_opengl_LIBRARY OPENGL_glx_LIBRARY). The machine is a headless server with two nvidia GPUs, I manually installed the nvidia drivers launching a .run file. If I run the echo $CUDA_VISIBLE_DEVICES command the output is 0,1, launching the ldconfig -N -v | grep libEGL command the output is:

/sbin/ldconfig.real: Can't stat /usr/local/lib/x86_64-linux-gnu: No such file or directory
/sbin/ldconfig.real: Path `/usr/lib/x86_64-linux-gnu' given more than once
(from /etc/ld.so.conf.d/x86_64-linux-gnu.conf:4 and /etc/ld.so.conf.d/x86_64-linux-gnu.conf:3)
/sbin/ldconfig.real: Path `/lib/x86_64-linux-gnu' given more than once
(from <builtin>:0 and /etc/ld.so.conf.d/x86_64-linux-gnu.conf:3)
/sbin/ldconfig.real: Path `/usr/lib/x86_64-linux-gnu' given more than once
(from <builtin>:0 and /etc/ld.so.conf.d/x86_64-linux-gnu.conf:3)
/sbin/ldconfig.real: Path `/usr/lib' given more than once
(from <builtin>:0 and <builtin>:0)
        libEGL_mesa.so.0 -> libEGL_mesa.so.0.0.0
        libEGL_nvidia.so.0 -> libEGL_nvidia.so.515.65.01
/sbin/ldconfig.real: /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 is the dynamic linker, ignoring

        libEGL.so.1 -> libEGL.so.1.1.0

With locate libEGL_nvidia.so the output is:

/usr/lib/x86_64-linux-gnu/libEGL_nvidia.so.0
/usr/lib/x86_64-linux-gnu/libEGL_nvidia.so.515.65.01
/usr/lib32/libEGL_nvidia.so.0
/usr/lib32/libEGL_nvidia.so.515.65.01

I tried to add the path /usr/lib/x86_64-linux-gnu to the LD_LIBRARY_PATH variable but it had no effect. Do you have any idea on what the problem could be? Thank you!

[0mdc]

@rosanom Did you manage to solve this issue?

[rosanom]

@0mdc not yet, I will try next week to solve the issue, I will eventually update this thread.

[yizirui]

Hello @rosanom @0mdc, had the same issue when building for headless and with audio. Did you eventually have any idea?

[zhanglixuan0720]

I solve this problem by downgrading the cmake version to 3.14.4

pip uninstall cmake
pip install cmake==3.14.4