cp -dRv opt/Pencil "${INSTALL_ROOT}/opt" &&

install -vm 644 usr/share/applications/pencil.desktop "${INSTALL_ROOT}/usr/share/applications/pencil.desktop" &&

for size in 16 24 32 48 64 96 128 256; do
  local icon_dir="usr/share/icons/hicolor/${size}x${size}/apps" &&

  if [ ! -d "${INSTALL_ROOT}/${icon_dir}" ]; then
    mkdir -vp "${INSTALL_ROOT}/${icon_dir}"
  fi &&

  install -vm 644 "${icon_dir}/pencil.png" "${INSTALL_ROOT}/${icon_dir}/pencil.png"
done &&

ln -vsf "${TRACK_ROOT}/opt/Pencil/pencil" "${INSTALL_ROOT}/usr/bin/pencil"