Hello! We had an issue after grafting ImageMagick fixed by < https://git.savannah.gnu.org/cgit/guix.git/commit/?id=2e0ff59f0cd836b156f1ef2e78791d864ce3cfcd >. Basically Inkscape did not work because ImageMagick's soname had been bumped (probably for forward compat?): /gnu/store/g75q5v1gqi4x08qcf1ydfl9xhp4slmxy-inkscape- 1.0.2/bin/.inkscape-real: error while loading shared libraries: libMagickCore-6.Q16.so.6: cannot open shared object file: No such file or directory It seems technically possible to automatically check for this kind of breakage, therefore I suggest we run ldd (might actually run code from the binary) or objdump -x (pure static analysis), so after grafting we could check that every binary can load all it's dependents declared in the ELF headers successfully and report errors if not? What do you think? Léo