default_pre_build &&
cd ${SOURCE_DIRECTORY} &&
find . -iname 'Makefile.am' -exec \
    sed -e '/-D[A-Z_]*DISABLE_DEPRECATED/d' -i {} + &&
find . -iname 'Makefile.in' -exec \
    sed -e '/-D[A-Z_]*DISABLE_DEPRECATED/d' -i {} +