bug#44098: [freecad-0.18.4] Compilation failed

[Ekaitz Zarraga]

Hi,

I had errors compiling freecad.

I'm in this commit of guix:
6ea61b4818b355cab66e4f0931ce0314368e4abb

Errors are not clear in the build output.
I've found error messages around the following issues:

- In configure step: mpi.h, shiboken2, pyside2 and pysidetools2 are not found
- The pyside related errors produce some error later in compilation step: 
/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/sh: 
PYSIDE2RCCBINARY-NOTFOUND: command not found

I can't see the real reason for the compilation to stop because the log 
messages are huge and mixed.

Can you reproduce the issues?

Thanks,
Ekaitz