On 01-08-2022 15:41, muradm wrote: > + (substitute* '("lib/utils/mu-utils.cc" > + "lib/tests/bench-indexer.cc") > + (("/bin/rm") (which "rm"))))) The lib/utils/mu-utils.cc + 'which' looks wrong when cross-compiling -- try using search-input-file on 'inputs' instead (which looks in native-inputs (which happens to be merged with inputs when compiling natively))). (If it does not end up in the binary, then 'which' should be fine) > [inputs]: Removed guile added coreutils (for /bin/rm command). I'm not seeing coreutils in there. Greetings, Maxime