[Paraview] setup pvserver with remote rendering, was Segfault with OpenGL2

[Harald Klimach]

> What do the EGL settings in your CMakeCache look like?  You can find them from the build directory:

Here is what I have:

$ grep '^EGL[^-]*=' CMakeCache.txt
EGL_INCLUDE_DIR:PATH=/usr/include
EGL_LIBRARY:FILEPATH=/usr/lib64/libEGL.so
EGL_gldispatch_LIBRARY:FILEPATH=/usr/lib64/libGLdispatch.so
EGL_opengl_LIBRARY:FILEPATH=/usr/lib64/libOpenGL.so


$ ls /usr/include/EGL/
eglextchromium.h  eglext.h  egl.h  eglmesaext.h  eglplatform.h


The EGL library has been installed by the nvidia package:

$ pacman -Qo /usr/lib64/libEGL.so
/usr/lib/libEGL.so is owned by nvidia-libgl 361.28-5


> 
> $ grep '^EGL[^-]*=' CMakeCache.txt 
> EGL_INCLUDE_DIR:PATH=/usr/include
> EGL_LIBRARY:FILEPATH=/usr/lib64/libEGL.so
> EGL_gldispatch_LIBRARY:FILEPATH=/usr/lib64/libGLdispatch.so
> EGL_opengl_LIBRARY:FILEPATH=/usr/lib64/libOpenGL.so
> 
> Your output will likely use different paths as this is from a Fedora installation.