OpenSpace has been tested on Fedora 33. You also need a GPU that supports OpenGL 3.3. It has been tested with Nvidia cards.
Install the following tools using dnf:
sudo dnf install git gcc-c++ git cmake glfw-devel libXi-devel libXinerama-devel libXrandr-devel libXxf86vm-devel libXxf86vm-devel libcurl-devel mesa-libGLU-devel qt5-qtbase-devel gdal-devel harfbuzz-devel zziplib-devel
openSpaceHome="$HOME/source/OpenSpace" git clone --recursive https://github.com/OpenSpace/OpenSpace "$openSpaceHome" mkdir -p "$openSpaceHome/build" cd "$openSpaceHome/build" cmake \ -DCMAKE_BUILD_TYPE:STRING="Release" \ -DCMAKE_CXX_FLAGS:STRING="-DGLM_ENABLE_EXPERIMENTAL" \ -DOpenGL_GL_PREFERENCE:STRING=GLVND "$openSpaceHome" make
It could also be possible to build with clang. Then you have to install these packages:
sudo dnf install clang libcxx-devel
and use this cmake command
cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE:STRING="Release" -DCMAKE_CXX_FLAGS:STRING="-DGLM_ENABLE_EXPERIMENTAL" -DOpenGL_GL_PREFERENCE:STRING=GLVND "$openSpaceHome"
export LC_NUMERIC=en_US.UTF-8 "$openSpaceHome"/bin/OpenSpace
If you need assistance with these instructions, please ask your question in the #linux channel on Slack OpenSpace Support
gibs.earthdata.nasa.gov and possiby other data sources used by OpenSpace uses old TLS settings, see https://www.ssllabs.com/ssltest/analyze.html?d=gibs.earthdata.nasa.gov&s=184.108.40.206 . The workaround is to run
sudo update-crypto-policies --set LEGACY . See also https://fedoraproject.org/wiki/Changes/StrongCryptoSettings2