Help debugging failing FEM unit tests

[wmayer]

Here is an attempt to check if loading opengl32.dll and glu32.dll works: git commit e825148cf454
In case it doesn't work then the Netgen build option should be switched off for Windows.

[wmayer]

Adding the system32 path didn't work. So trying to switch off Netgen support: git commit 8277b3f9e9

[wmayer]

Disabling Netgen support did the trick. So, apparently the travis Windows system lack of opengl32.dll and glu32.dll.

[user1234]

Maybe related to this? (I am not a windows user, but saw that gmsh-4.8.2 was released).
https://gitlab.onelab.info/gmsh/gmsh/-/issues/1285
https://gitlab.onelab.info/gmsh/gmsh/-/ ... gmsh_4_8_2

Greetings
user1234

[johnwang]

On my system opengl32.dll and glu32.dll are located in C:\Windows\system32 and this directory is part of the Windows search path. However, in

If you need to build netgen, and if it needs opengl, you need to set include and lib folders for opengl.

This post http://web.eecs.umich.edu/~sugih/course ... howto/#win says:

Code: Select all

OpenGL comes with the OS and Visual Studio installations, to verify:
header files:
C:\Program Files (x86)\Windows Kits\8.1\Include\um\gl\{GL,GLU}.h

It is an old version. On my Win 10 computer it is C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\gl

When I was trying to compile a few other programs using openGL. I have some errors for the gl.h in this Windows Kits folder. So I searched to found this post.