Hi Paul and everyone,
I added libxmu and libxi as inputs and that gets progress. I am not sure whether we want to propagate them from opencascade-occt though. I can see either way working well.
Now there is this error when building:
/tmp/guix-build-freecad-0.18.3.drv-0/source/src/Mod/Import/App/ImportOCAF.cpp:100:30:
fatal error: tbb/parallel_for.h: No such file or directory
compilation terminated.
make[2]: *** [src/Mod/Import/App/CMakeFiles/Import.dir/build.make:114: src/Mod/Import/App/CMakeFiles/Import.dir/ImportOCAF.cpp.o] Error 1
Thanks again,
John