
post_install() {
  echo "You need to login again or 'source /etc/profile.d/emscripten.sh' in your"
  echo "already running shells to be able to use emscripten."
}

post_upgrade() {
  echo "You may need to manually clear your emscripten cache as clang may not link"
  echo "the new library versions with cached data properly. Use this command:"
  echo "$ emcc --clear-cache"
  echo "You may also need to delete ~/.emscripten if emscripten complains about old paths"
  echo "or executables not found."
}
