default_pre_build &&
cd "$SOURCE_DIRECTORY" &&
# disable instalation of libtool pseudo-libraries
sedit '/^[\t ]*func_show_eval "[$]install_prog [$]instname /d' ltmain.sh &&

if [[ $ANI_PNG == y ]]; then
  verify_file 3 &&
  zcat "$SOURCE_CACHE/$SOURCE3" | patch -p1
fi
