stripping (with flags -S) in /nix/store/hdfdx5xb2487j4mp5jgkmb0qzvdw2k8w-pgen/lib/...-pgen/lib/nix/store/hdfdx5xb2487j4mp5jgkmb0qzvdw2k8w-pgen/bin/...-pgen/bin
strip: can't process non-object and non-archive file: /nix/store/hdfdx5xb2487j4mp5jgkmb0qzvdw2k8w-pgen/lib/pkgconfig/pgen.pc/...-pgen/lib/pkgconfig/pgen.pc