default_install &&

    # many are still looking for ./build and apr-config
    ln -fns build-1 $INSTALL_ROOT/usr/share/apache2/build &&
    ln -fns apr-1-config $INSTALL_ROOT/usr/bin/apr-config
cd build &&
cp -fv                \
  apr_common.m4       \
  config.guess        \
  config.sub          \
  find_apr.m4         \
  install.sh          \
  make_exports.awk    \
  make_var_export.awk \
  mkdir.sh            \
  PrintPath           \
  $INSTALL_ROOT/usr/share/apache2/build/ &&

# in APR 1.x, gen-build.py is needed to build from latest source
# in APR 1.0, this file doesn't exist
if [[ -f gen-build.py ]]; then
  cp -fv gen-build.py $INSTALL_ROOT/usr/share/apache2/build/
fi
