default_pre_build      &&
if [[ $OOLITE_DEVEL == "n" ]]; then
  unpack_file 2 || return 1
else
  dos2unix ${SOURCE_DIRECTORY}/deps/Cocoa-deps/scripts/update-mozilla.sh &&
  chmod +x ${SOURCE_DIRECTORY}/deps/Cocoa-deps/scripts/update-mozilla.sh || return 1
fi &&
cd $SOURCE_DIRECTORY   &&
sedit 's/shared_obj/obj/g' GNUmakefile.postamble