cura 5 ubuntu 22.04 mesa opengl

setup_cura5_ubuntu.sh

# setup cura 5 on ubuntu 22.04 with mesa opengl

# 1. unpack appimage

./Ultimaker-Cura-5.0.0-linux.AppImage --appimage-extract
cd ./squashfs-root

# 2. fix "dri not found"
# libGL error: MESA-LOADER: failed to open crocus: /usr/lib/dri/crocus_dri.so: cannot open shared object
# file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
# libGL error: failed to load driver: crocus
# libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: cannot open shared object
# file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
# libGL error: failed to load driver: swrast

sudo ln -s /usr/lib/x86_64-linux-gnu/dri /usr/lib/

# 3. fix wrong libstdc++
# libGL error: MESA-LOADER: failed to open crocus: ..../squashfs-root/libstdc++.so.6: version `GLIBCXX_3.4.30' not found
# (required by /lib/x86_64-linux-gnu/libLLVM-13.so.1)
# (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)

sudo apt install libstdc++6-amd64-cross
mv libstdc++.so.6 libstdc++.so.6.orig
ln -s /usr/x86_64-linux-gnu/lib/libstdc++.so.6 ./

# 4. move cura to /opt (or ~/bin or another dir) and create shortcut

cd ../
mv squashfs-root /opt/cura5
cp /opt/cura5/cura.desktop ~/.local/share/applications/cura5.desktop

# edit ~/.local/share/applications/cura5.desktop
# add:
Exec=/opt/cura5/Ultimaker-Cura %F
Path=/opt/cura5/
Icon=/opt/cura5/cura-icon.png

# execute
update-desktop-database ~/.local/share/applications/

# 5. enjoy