stripping (with flags -S) in  /nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/bin 
patching ELF executables and libraries
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/bin/xdoc
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/stratego-match
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/sdf-match
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/asfix-extra
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/xdoc-code
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/xdoc-api
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/flatten-xdoc-conf
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/stratego2xdoc
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/sdf2xdoc
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/stats
/nix/store/lkkjc2r8fzs78if9ddf6b9lnv4l67m3p-xdoc/libexec/test2text
patching script interpreter paths